DepSurf

Function: kfree_sensitive

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: Absent ⚠️
• In 4.15: Absent ⚠️
• In 4.18: Absent ⚠️
• In 5.0: Absent ⚠️
• In 5.3: Absent ⚠️
• In 5.4: Absent ⚠️
• In 5.8: Absent ⚠️
• In 5.11: ✅

  void kfree_sensitive(const void *p);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/slab_common.c (ffffffff81287bd0)
  Location: mm/slab_common.c:1129
  Inline: False
  Direct callers:
    - fs/crypto/crypto.c:fscrypt_crypt_block
    - fs/crypto/crypto.c:fscrypt_crypt_block
    - fs/crypto/fname.c:fname_decrypt
    - fs/crypto/fname.c:fscrypt_fname_encrypt
    - fs/crypto/keyring.c:fscrypt_provisioning_key_destroy
    - fs/crypto/keyring.c:fscrypt_provisioning_key_free_preparse
    - fs/crypto/keyring.c:free_master_key
    - fs/crypto/keysetup_v1.c:setup_v1_file_key_derived
    - fs/crypto/keysetup_v1.c:fscrypt_get_direct_key
    - fs/crypto/keysetup_v1.c:find_or_insert_direct_key
    - fs/crypto/keysetup_v1.c:fscrypt_put_direct_key
    - fs/crypto/keysetup_v1.c:derive_key_aes
    - fs/crypto/inline_crypt.c:fscrypt_destroy_inline_crypt_key
    - fs/crypto/inline_crypt.c:fscrypt_prepare_inline_crypt_key
    - fs/ecryptfs/crypto.c:crypt_scatterlist
    - fs/ecryptfs/keystore.c:write_tag_3_packet
    - fs/ecryptfs/keystore.c:decrypt_passphrase_encrypted_session_key
    - fs/ecryptfs/keystore.c:ecryptfs_parse_tag_70_packet
    - fs/ecryptfs/keystore.c:ecryptfs_write_tag_70_packet
    - fs/ecryptfs/keystore.c:ecryptfs_write_tag_70_packet
    - fs/ecryptfs/keystore.c:ecryptfs_write_tag_70_packet
    - fs/ecryptfs/messaging.c:ecryptfs_exorcise_daemon
    - security/keys/user_defined.c:user_destroy
    - security/keys/user_defined.c:user_free_payload_rcu
    - security/keys/user_defined.c:user_free_preparse
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:keyctl_dh_compute_kdf
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_destroy
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_update
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_update
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_update
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_update
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_update
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_rcu_free
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_instantiate
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_instantiate
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_instantiate
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_instantiate
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_instantiate
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_instantiate
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_instantiate
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_instantiate
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_instantiate
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_instantiate
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_instantiate
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_instantiate
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_instantiate
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_instantiate
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_instantiate
    - security/keys/trusted-keys/trusted_tpm1.c:tpm_seal
    - security/keys/trusted-keys/trusted_tpm1.c:tpm_seal
    - security/keys/trusted-keys/trusted_tpm1.c:TSS_checkhmac1
    - security/keys/trusted-keys/trusted_tpm1.c:TSS_authhmac
    - security/keys/trusted-keys/trusted_tpm1.c:TSS_rawhmac
    - security/keys/encrypted-keys/encrypted.c:encrypted_destroy
    - security/keys/encrypted-keys/encrypted.c:encrypted_read
    - security/keys/encrypted-keys/encrypted.c:encrypted_update
    - security/keys/encrypted-keys/encrypted.c:encrypted_rcu_free
    - security/keys/encrypted-keys/encrypted.c:encrypted_instantiate
    - security/keys/encrypted-keys/encrypted.c:encrypted_instantiate
    - security/keys/encrypted-keys/encrypted.c:get_derived_key
    - security/apparmor/domain.c:aa_free_domain_entries
    - security/apparmor/domain.c:aa_free_domain_entries
    - security/apparmor/policy.c:aa_free_profile
    - security/apparmor/policy.c:aa_free_profile
    - security/apparmor/policy.c:aa_free_profile
    - security/apparmor/policy.c:aa_free_profile
    - security/apparmor/policy.c:aa_free_profile
    - security/apparmor/policy.c:aa_free_profile
    - security/apparmor/policy.c:aa_free_profile
    - security/apparmor/policy.c:aa_free_profile
    - security/apparmor/policy.c:aa_free_profile
    - security/apparmor/policy.c:aa_free_profile
    - security/apparmor/policy.c:aa_free_data
    - security/apparmor/policy.c:aa_free_data
    - security/apparmor/policy.c:aa_free_data
    - security/apparmor/policy_unpack.c:aa_load_ent_free
    - security/apparmor/policy_unpack.c:unpack_profile
    - security/apparmor/policy_unpack.c:unpack_profile
    - security/apparmor/policy_unpack.c:unpack_profile
    - security/apparmor/policy_unpack.c:do_loaddata_free
    - security/apparmor/policy_unpack.c:do_loaddata_free
    - security/apparmor/policy_unpack.c:do_loaddata_free
    - security/apparmor/policy_ns.c:alloc_ns
    - security/apparmor/policy_ns.c:alloc_ns
    - security/integrity/ima/ima_crypto.c:calc_buffer_ahash_atfm
    - security/integrity/ima/ima_crypto.c:ima_calc_file_hash_atfm
    - crypto/api.c:crypto_destroy_tfm
    - crypto/skcipher.c:skcipher_setkey_unaligned
    - crypto/seqiv.c:seqiv_aead_encrypt_complete2
    - crypto/ahash.c:ahash_restore_req
    - crypto/ahash.c:ahash_setkey_unaligned
    - crypto/shash.c:shash_setkey_unaligned
    - crypto/rsa-pkcs1pad.c:pkcs1pad_verify_complete
    - crypto/rsa-pkcs1pad.c:pkcs1pad_decrypt_complete
    - crypto/rsa-pkcs1pad.c:pkcs1pad_decrypt_complete
    - crypto/rsa-pkcs1pad.c:pkcs1pad_decrypt_complete
    - crypto/rsa-pkcs1pad.c:pkcs1pad_encrypt_sign_complete
    - crypto/acompress.c:acomp_request_free
    - crypto/gf128mul.c:gf128mul_init_64k_bbe
    - crypto/gf128mul.c:gf128mul_init_64k_bbe
    - crypto/gcm.c:crypto_gcm_setkey
    - crypto/deflate.c:deflate_free_ctx
    - crypto/rng.c:crypto_rng_reset
    - crypto/drbg.c:drbg_fini_sym_kernel
    - crypto/drbg.c:drbg_fini_hash_kernel
    - crypto/drbg.c:drbg_alloc_state
    - crypto/drbg.c:drbg_alloc_state
    - crypto/drbg.c:drbg_alloc_state
    - crypto/jitterentropy-kcapi.c:jent_zfree
    - crypto/ghash-generic.c:ghash_exit_tfm
    - crypto/ghash-generic.c:ghash_setkey
    - crypto/asymmetric_keys/public_key.c:public_key_verify_signature
    - crypto/asymmetric_keys/public_key.c:public_key_verify_signature
    - crypto/asymmetric_keys/public_key.c:public_key_verify_signature
    - crypto/asymmetric_keys/public_key.c:software_key_eds_op
    - crypto/asymmetric_keys/verify_pefile.c:verify_pefile_signature
    - crypto/asymmetric_keys/verify_pefile.c:pefile_digest_pe
    - block/blk-crypto-fallback.c:blk_crypto_fallback_decrypt_bio
    - block/blk-crypto-fallback.c:blk_crypto_fallback_encrypt_bio
    - block/blk-crypto-fallback.c:blk_crypto_fallback_encrypt_bio
    - lib/mpi/mpiutil.c:mpi_snatch
    - lib/mpi/mpiutil.c:mpi_free
    - net/core/sock.c:sock_kzfree_s
    - net/ipv4/tcp_fastopen.c:tcp_fastopen_ctx_free
    - arch/x86/power/hibernate.c:get_e820_md5
  

  Symbols:

  ffffffff81287bd0-ffffffff81287c17: kfree_sensitive (STB_GLOBAL)
  

• In 5.13: ✅

  void kfree_sensitive(const void *p);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/slab_common.c (ffffffff8128cd60)
  Location: mm/slab_common.c:1226
  Inline: False
  Direct callers:
    - fs/crypto/crypto.c:fscrypt_crypt_block
    - fs/crypto/crypto.c:fscrypt_crypt_block
    - fs/crypto/fname.c:fname_decrypt
    - fs/crypto/fname.c:fscrypt_fname_encrypt
    - fs/crypto/keyring.c:fscrypt_provisioning_key_destroy
    - fs/crypto/keyring.c:fscrypt_provisioning_key_free_preparse
    - fs/crypto/keyring.c:free_master_key
    - fs/crypto/keysetup_v1.c:fscrypt_setup_v1_file_key
    - fs/crypto/keysetup_v1.c:fscrypt_get_direct_key
    - fs/crypto/keysetup_v1.c:find_or_insert_direct_key
    - fs/crypto/keysetup_v1.c:fscrypt_put_direct_key
    - fs/crypto/keysetup_v1.c:derive_key_aes
    - fs/crypto/inline_crypt.c:fscrypt_destroy_inline_crypt_key
    - fs/crypto/inline_crypt.c:fscrypt_prepare_inline_crypt_key
    - fs/ecryptfs/crypto.c:crypt_scatterlist
    - fs/ecryptfs/keystore.c:write_tag_3_packet
    - fs/ecryptfs/keystore.c:decrypt_passphrase_encrypted_session_key
    - fs/ecryptfs/keystore.c:ecryptfs_parse_tag_70_packet
    - fs/ecryptfs/keystore.c:ecryptfs_write_tag_70_packet
    - fs/ecryptfs/keystore.c:ecryptfs_write_tag_70_packet
    - fs/ecryptfs/keystore.c:ecryptfs_write_tag_70_packet
    - fs/ecryptfs/messaging.c:ecryptfs_exorcise_daemon
    - security/keys/user_defined.c:user_destroy
    - security/keys/user_defined.c:user_free_payload_rcu
    - security/keys/user_defined.c:user_free_preparse
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:keyctl_dh_compute_kdf
    - security/keys/trusted-keys/trusted_core.c:trusted_destroy
    - security/keys/trusted-keys/trusted_core.c:trusted_update
    - security/keys/trusted-keys/trusted_core.c:trusted_update
    - security/keys/trusted-keys/trusted_core.c:trusted_update
    - security/keys/trusted-keys/trusted_core.c:trusted_rcu_free
    - security/keys/trusted-keys/trusted_core.c:trusted_instantiate
    - security/keys/trusted-keys/trusted_core.c:trusted_instantiate
    - security/keys/trusted-keys/trusted_core.c:trusted_instantiate
    - security/keys/trusted-keys/trusted_core.c:trusted_instantiate
    - security/keys/trusted-keys/trusted_core.c:trusted_instantiate
    - security/keys/trusted-keys/trusted_core.c:trusted_instantiate
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_tpm_unseal
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_tpm_seal
    - security/keys/trusted-keys/trusted_tpm1.c:tpm_seal
    - security/keys/trusted-keys/trusted_tpm1.c:tpm_seal
    - security/keys/trusted-keys/trusted_tpm1.c:TSS_checkhmac1
    - security/keys/trusted-keys/trusted_tpm1.c:TSS_authhmac
    - security/keys/trusted-keys/trusted_tpm1.c:TSS_rawhmac
    - security/keys/encrypted-keys/encrypted.c:encrypted_destroy
    - security/keys/encrypted-keys/encrypted.c:encrypted_read
    - security/keys/encrypted-keys/encrypted.c:encrypted_update
    - security/keys/encrypted-keys/encrypted.c:encrypted_rcu_free
    - security/keys/encrypted-keys/encrypted.c:encrypted_instantiate
    - security/keys/encrypted-keys/encrypted.c:encrypted_instantiate
    - security/keys/encrypted-keys/encrypted.c:get_derived_key
    - security/apparmor/domain.c:aa_free_domain_entries
    - security/apparmor/domain.c:aa_free_domain_entries
    - security/apparmor/policy.c:aa_free_profile
    - security/apparmor/policy.c:aa_free_profile
    - security/apparmor/policy.c:aa_free_profile
    - security/apparmor/policy.c:aa_free_profile
    - security/apparmor/policy.c:aa_free_profile
    - security/apparmor/policy.c:aa_free_profile
    - security/apparmor/policy.c:aa_free_profile
    - security/apparmor/policy.c:aa_free_profile
    - security/apparmor/policy.c:aa_free_profile
    - security/apparmor/policy.c:aa_free_profile
    - security/apparmor/policy.c:aa_free_data
    - security/apparmor/policy.c:aa_free_data
    - security/apparmor/policy.c:aa_free_data
    - security/apparmor/policy_unpack.c:aa_load_ent_free
    - security/apparmor/policy_unpack.c:unpack_profile
    - security/apparmor/policy_unpack.c:unpack_profile
    - security/apparmor/policy_unpack.c:do_loaddata_free
    - security/apparmor/policy_unpack.c:do_loaddata_free
    - security/apparmor/policy_unpack.c:do_loaddata_free
    - security/apparmor/policy_ns.c:__aa_create_ns
    - security/apparmor/policy_ns.c:alloc_ns
    - security/apparmor/policy_ns.c:alloc_ns
    - security/integrity/ima/ima_crypto.c:ima_calc_buffer_hash
    - security/integrity/ima/ima_crypto.c:ima_calc_buffer_hash
    - security/integrity/ima/ima_crypto.c:ima_calc_file_hash_atfm
    - crypto/skcipher.c:skcipher_setkey_unaligned
    - crypto/seqiv.c:seqiv_aead_encrypt_complete2
    - crypto/ahash.c:ahash_restore_req
    - crypto/ahash.c:ahash_setkey_unaligned
    - crypto/shash.c:shash_setkey_unaligned
    - crypto/rsa-pkcs1pad.c:pkcs1pad_verify_complete
    - crypto/rsa-pkcs1pad.c:pkcs1pad_decrypt_complete
    - crypto/rsa-pkcs1pad.c:pkcs1pad_encrypt_sign_complete
    - crypto/acompress.c:acomp_request_free
    - crypto/gf128mul.c:gf128mul_init_64k_bbe
    - crypto/gf128mul.c:gf128mul_init_64k_bbe
    - crypto/gcm.c:crypto_gcm_setkey
    - crypto/deflate.c:deflate_free_ctx
    - crypto/rng.c:crypto_rng_reset
    - crypto/drbg.c:drbg_fini_sym_kernel
    - crypto/drbg.c:drbg_fini_hash_kernel
    - crypto/jitterentropy-kcapi.c:jent_zfree
    - crypto/ghash-generic.c:ghash_exit_tfm
    - crypto/ghash-generic.c:ghash_setkey
    - crypto/asymmetric_keys/public_key.c:public_key_verify_signature
    - crypto/asymmetric_keys/public_key.c:public_key_verify_signature
    - crypto/asymmetric_keys/public_key.c:public_key_verify_signature
    - crypto/asymmetric_keys/public_key.c:software_key_eds_op
    - crypto/asymmetric_keys/verify_pefile.c:verify_pefile_signature
    - crypto/asymmetric_keys/verify_pefile.c:pefile_digest_pe
    - block/blk-crypto-fallback.c:blk_crypto_fallback_decrypt_bio
    - block/blk-crypto-fallback.c:blk_crypto_fallback_encrypt_bio
    - block/blk-crypto-fallback.c:blk_crypto_fallback_encrypt_bio
    - lib/mpi/mpiutil.c:mpi_snatch
    - lib/mpi/mpiutil.c:mpi_free
    - net/core/sock.c:sock_kzfree_s
    - net/ipv4/tcp_fastopen.c:tcp_fastopen_ctx_free
  

  Symbols:

  ffffffff8128cd60-ffffffff8128cda7: kfree_sensitive (STB_GLOBAL)
  

• In 5.15: ✅

  void kfree_sensitive(const void *p);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/slab_common.c (ffffffff812cd300)
  Location: mm/slab_common.c:1260
  Inline: False
  Direct callers:
    - fs/crypto/crypto.c:fscrypt_crypt_block
    - fs/crypto/crypto.c:fscrypt_crypt_block
    - fs/crypto/fname.c:fname_decrypt
    - fs/crypto/fname.c:fscrypt_fname_encrypt
    - fs/crypto/keyring.c:fscrypt_provisioning_key_destroy
    - fs/crypto/keyring.c:fscrypt_provisioning_key_free_preparse
    - fs/crypto/keyring.c:free_master_key
    - fs/crypto/keysetup_v1.c:fscrypt_setup_v1_file_key
    - fs/crypto/keysetup_v1.c:fscrypt_get_direct_key
    - fs/crypto/keysetup_v1.c:find_or_insert_direct_key
    - fs/crypto/keysetup_v1.c:fscrypt_put_direct_key
    - fs/crypto/keysetup_v1.c:derive_key_aes
    - fs/crypto/inline_crypt.c:fscrypt_destroy_inline_crypt_key
    - fs/crypto/inline_crypt.c:fscrypt_prepare_inline_crypt_key
    - fs/ecryptfs/crypto.c:crypt_scatterlist
    - fs/ecryptfs/keystore.c:write_tag_3_packet
    - fs/ecryptfs/keystore.c:decrypt_passphrase_encrypted_session_key
    - fs/ecryptfs/keystore.c:ecryptfs_parse_tag_70_packet
    - fs/ecryptfs/keystore.c:ecryptfs_write_tag_70_packet
    - fs/ecryptfs/keystore.c:ecryptfs_write_tag_70_packet
    - fs/ecryptfs/keystore.c:ecryptfs_write_tag_70_packet
    - fs/ecryptfs/messaging.c:ecryptfs_exorcise_daemon
    - security/keys/user_defined.c:user_destroy
    - security/keys/user_defined.c:user_free_payload_rcu
    - security/keys/user_defined.c:user_free_preparse
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:keyctl_dh_compute_kdf
    - security/keys/trusted-keys/trusted_core.c:trusted_destroy
    - security/keys/trusted-keys/trusted_core.c:trusted_update
    - security/keys/trusted-keys/trusted_core.c:trusted_update
    - security/keys/trusted-keys/trusted_core.c:trusted_update
    - security/keys/trusted-keys/trusted_core.c:trusted_rcu_free
    - security/keys/trusted-keys/trusted_core.c:trusted_instantiate
    - security/keys/trusted-keys/trusted_core.c:trusted_instantiate
    - security/keys/trusted-keys/trusted_core.c:trusted_instantiate
    - security/keys/trusted-keys/trusted_core.c:trusted_instantiate
    - security/keys/trusted-keys/trusted_core.c:trusted_instantiate
    - security/keys/trusted-keys/trusted_core.c:trusted_instantiate
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_tpm_unseal
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_tpm_seal
    - security/keys/trusted-keys/trusted_tpm1.c:tpm_seal
    - security/keys/trusted-keys/trusted_tpm1.c:tpm_seal
    - security/keys/trusted-keys/trusted_tpm1.c:TSS_checkhmac1
    - security/keys/trusted-keys/trusted_tpm1.c:TSS_authhmac
    - security/keys/trusted-keys/trusted_tpm1.c:TSS_rawhmac
    - security/keys/encrypted-keys/encrypted.c:encrypted_destroy
    - security/keys/encrypted-keys/encrypted.c:encrypted_read
    - security/keys/encrypted-keys/encrypted.c:encrypted_update
    - security/keys/encrypted-keys/encrypted.c:encrypted_rcu_free
    - security/keys/encrypted-keys/encrypted.c:encrypted_instantiate
    - security/keys/encrypted-keys/encrypted.c:encrypted_instantiate
    - security/keys/encrypted-keys/encrypted.c:get_derived_key
    - security/apparmor/domain.c:aa_free_domain_entries
    - security/apparmor/domain.c:aa_free_domain_entries
    - security/apparmor/policy.c:aa_free_profile
    - security/apparmor/policy.c:aa_free_profile
    - security/apparmor/policy.c:aa_free_profile
    - security/apparmor/policy.c:aa_free_profile
    - security/apparmor/policy.c:aa_free_profile
    - security/apparmor/policy.c:aa_free_profile
    - security/apparmor/policy.c:aa_free_profile
    - security/apparmor/policy.c:aa_free_profile
    - security/apparmor/policy.c:aa_free_profile
    - security/apparmor/policy.c:aa_free_profile
    - security/apparmor/policy.c:aa_free_data
    - security/apparmor/policy.c:aa_free_data
    - security/apparmor/policy.c:aa_free_data
    - security/apparmor/policy_unpack.c:aa_load_ent_free
    - security/apparmor/policy_unpack.c:unpack_profile
    - security/apparmor/policy_unpack.c:unpack_profile
    - security/apparmor/policy_unpack.c:do_loaddata_free
    - security/apparmor/policy_unpack.c:do_loaddata_free
    - security/apparmor/policy_unpack.c:do_loaddata_free
    - security/apparmor/policy_ns.c:__aa_create_ns
    - security/apparmor/policy_ns.c:alloc_ns
    - security/apparmor/policy_ns.c:alloc_ns
    - security/integrity/ima/ima_crypto.c:ima_calc_buffer_hash
    - security/integrity/ima/ima_crypto.c:ima_calc_buffer_hash
    - security/integrity/ima/ima_crypto.c:ima_calc_file_hash_atfm
    - crypto/skcipher.c:skcipher_setkey_unaligned
    - crypto/seqiv.c:seqiv_aead_encrypt_complete2
    - crypto/ahash.c:ahash_restore_req
    - crypto/ahash.c:ahash_setkey_unaligned
    - crypto/shash.c:shash_setkey_unaligned
    - crypto/rsa-pkcs1pad.c:pkcs1pad_verify_complete
    - crypto/rsa-pkcs1pad.c:pkcs1pad_decrypt_complete
    - crypto/rsa-pkcs1pad.c:pkcs1pad_encrypt_sign_complete
    - crypto/acompress.c:acomp_request_free
    - crypto/gf128mul.c:gf128mul_init_64k_bbe
    - crypto/gf128mul.c:gf128mul_init_64k_bbe
    - crypto/gcm.c:crypto_gcm_setkey
    - crypto/deflate.c:deflate_free_ctx
    - crypto/rng.c:crypto_rng_reset
    - crypto/drbg.c:drbg_fini_sym_kernel
    - crypto/drbg.c:drbg_fini_hash_kernel
    - crypto/jitterentropy-kcapi.c:jent_zfree
    - crypto/ghash-generic.c:ghash_exit_tfm
    - crypto/ghash-generic.c:ghash_setkey
    - crypto/asymmetric_keys/public_key.c:public_key_verify_signature
    - crypto/asymmetric_keys/public_key.c:public_key_verify_signature
    - crypto/asymmetric_keys/public_key.c:public_key_verify_signature
    - crypto/asymmetric_keys/public_key.c:software_key_eds_op
    - crypto/asymmetric_keys/verify_pefile.c:verify_pefile_signature
    - crypto/asymmetric_keys/verify_pefile.c:pefile_digest_pe
    - block/blk-crypto-fallback.c:blk_crypto_fallback_decrypt_bio
    - block/blk-crypto-fallback.c:blk_crypto_fallback_encrypt_bio
    - block/blk-crypto-fallback.c:blk_crypto_fallback_encrypt_bio
    - lib/mpi/mpiutil.c:mpi_snatch
    - lib/mpi/mpiutil.c:mpi_free
    - net/core/sock.c:sock_kzfree_s
    - net/ipv4/tcp_fastopen.c:tcp_fastopen_ctx_free
  

  Symbols:

  ffffffff812cd300-ffffffff812cd354: kfree_sensitive (STB_GLOBAL)
  

• In 5.19: ✅

  void kfree_sensitive(const void *p);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/slab_common.c (ffffffff8132bc10)
  Location: mm/slab_common.c:1237
  Inline: False
  Direct callers:
    - fs/crypto/crypto.c:fscrypt_crypt_block
    - fs/crypto/crypto.c:fscrypt_crypt_block
    - fs/crypto/crypto.c:fscrypt_crypt_block
    - fs/crypto/crypto.c:fscrypt_crypt_block
    - fs/crypto/fname.c:fname_decrypt
    - fs/crypto/fname.c:fscrypt_fname_encrypt
    - fs/crypto/keyring.c:fscrypt_provisioning_key_destroy
    - fs/crypto/keyring.c:fscrypt_provisioning_key_free_preparse
    - fs/crypto/keyring.c:add_new_master_key
    - fs/crypto/keyring.c:fscrypt_key_destroy
    - fs/crypto/keysetup_v1.c:fscrypt_setup_v1_file_key
    - fs/crypto/keysetup_v1.c:fscrypt_get_direct_key
    - fs/crypto/keysetup_v1.c:find_or_insert_direct_key
    - fs/crypto/keysetup_v1.c:fscrypt_put_direct_key
    - fs/crypto/keysetup_v1.c:derive_key_aes
    - fs/crypto/inline_crypt.c:fscrypt_destroy_inline_crypt_key
    - fs/crypto/inline_crypt.c:fscrypt_prepare_inline_crypt_key
    - fs/ecryptfs/crypto.c:crypt_scatterlist
    - fs/ecryptfs/keystore.c:write_tag_3_packet
    - fs/ecryptfs/keystore.c:decrypt_passphrase_encrypted_session_key
    - fs/ecryptfs/keystore.c:ecryptfs_parse_tag_70_packet
    - fs/ecryptfs/keystore.c:ecryptfs_write_tag_70_packet
    - fs/ecryptfs/keystore.c:ecryptfs_write_tag_70_packet
    - fs/ecryptfs/keystore.c:ecryptfs_write_tag_70_packet
    - fs/ecryptfs/messaging.c:ecryptfs_exorcise_daemon
    - security/keys/user_defined.c:user_destroy
    - security/keys/user_defined.c:user_free_payload_rcu
    - security/keys/user_defined.c:user_free_preparse
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:keyctl_dh_compute_kdf
    - security/keys/trusted-keys/trusted_core.c:trusted_destroy
    - security/keys/trusted-keys/trusted_core.c:trusted_update
    - security/keys/trusted-keys/trusted_core.c:trusted_update
    - security/keys/trusted-keys/trusted_core.c:trusted_update
    - security/keys/trusted-keys/trusted_core.c:trusted_rcu_free
    - security/keys/trusted-keys/trusted_core.c:trusted_instantiate
    - security/keys/trusted-keys/trusted_core.c:trusted_instantiate
    - security/keys/trusted-keys/trusted_core.c:trusted_instantiate
    - security/keys/trusted-keys/trusted_core.c:trusted_instantiate
    - security/keys/trusted-keys/trusted_core.c:trusted_instantiate
    - security/keys/trusted-keys/trusted_core.c:trusted_instantiate
    - security/keys/trusted-keys/trusted_core.c:trusted_instantiate
    - security/keys/trusted-keys/trusted_core.c:trusted_instantiate
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_tpm_unseal
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_tpm_seal
    - security/keys/trusted-keys/trusted_tpm1.c:tpm_seal
    - security/keys/trusted-keys/trusted_tpm1.c:tpm_seal
    - security/keys/trusted-keys/trusted_tpm1.c:TSS_checkhmac1
    - security/keys/trusted-keys/trusted_tpm1.c:TSS_authhmac
    - security/keys/trusted-keys/trusted_tpm1.c:TSS_rawhmac
    - security/keys/encrypted-keys/encrypted.c:encrypted_destroy
    - security/keys/encrypted-keys/encrypted.c:encrypted_read
    - security/keys/encrypted-keys/encrypted.c:encrypted_update
    - security/keys/encrypted-keys/encrypted.c:encrypted_rcu_free
    - security/keys/encrypted-keys/encrypted.c:encrypted_instantiate
    - security/keys/encrypted-keys/encrypted.c:encrypted_instantiate
    - security/keys/encrypted-keys/encrypted.c:get_derived_key
    - security/apparmor/lib.c:aa_free_str_table
    - security/apparmor/lib.c:aa_free_str_table
    - security/apparmor/policy.c:aa_free_profile
    - security/apparmor/policy.c:aa_free_profile
    - security/apparmor/policy.c:aa_free_profile
    - security/apparmor/policy.c:aa_free_profile
    - security/apparmor/policy.c:aa_free_profile
    - security/apparmor/policy.c:aa_free_profile
    - security/apparmor/policy.c:aa_free_profile
    - security/apparmor/policy.c:aa_free_profile
    - security/apparmor/policy.c:aa_free_profile
    - security/apparmor/policy.c:aa_free_profile
    - security/apparmor/policy.c:aa_free_data
    - security/apparmor/policy.c:aa_free_data
    - security/apparmor/policy.c:aa_free_data
    - security/apparmor/policy_unpack.c:aa_load_ent_free
    - security/apparmor/policy_unpack.c:unpack_profile
    - security/apparmor/policy_unpack.c:unpack_profile
    - security/apparmor/policy_unpack.c:unpack_profile
    - security/apparmor/policy_unpack.c:unpack_trans_table
    - security/apparmor/policy_unpack.c:do_loaddata_free
    - security/apparmor/policy_unpack.c:do_loaddata_free
    - security/apparmor/policy_unpack.c:do_loaddata_free
    - security/apparmor/policy_ns.c:alloc_ns
    - security/apparmor/policy_ns.c:alloc_ns
    - security/integrity/ima/ima_crypto.c:ima_calc_buffer_hash
    - security/integrity/ima/ima_crypto.c:ima_calc_buffer_hash
    - security/integrity/ima/ima_crypto.c:ima_calc_buffer_hash
    - security/integrity/ima/ima_crypto.c:ima_calc_file_hash_atfm
    - crypto/api.c:crypto_destroy_tfm
    - crypto/skcipher.c:skcipher_setkey_unaligned
    - crypto/seqiv.c:seqiv_aead_encrypt_complete2
    - crypto/ahash.c:ahash_restore_req
    - crypto/ahash.c:ahash_setkey_unaligned
    - crypto/shash.c:shash_setkey_unaligned
    - crypto/dh.c:dh_safe_prime_set_secret
    - crypto/dh.c:dh_safe_prime_set_secret
    - crypto/rsa-pkcs1pad.c:pkcs1pad_verify_complete
    - crypto/rsa-pkcs1pad.c:pkcs1pad_decrypt_complete
    - crypto/rsa-pkcs1pad.c:pkcs1pad_encrypt_sign_complete
    - crypto/acompress.c:acomp_request_free
    - crypto/gf128mul.c:gf128mul_init_64k_bbe
    - crypto/gf128mul.c:gf128mul_init_64k_bbe
    - crypto/gcm.c:crypto_gcm_setkey
    - crypto/deflate.c:deflate_free_ctx
    - crypto/rng.c:crypto_rng_reset
    - crypto/drbg.c:drbg_fini_sym_kernel
    - crypto/drbg.c:drbg_fini_hash_kernel
    - crypto/jitterentropy-kcapi.c:jent_zfree
    - crypto/ghash-generic.c:ghash_exit_tfm
    - crypto/ghash-generic.c:ghash_setkey
    - crypto/asymmetric_keys/public_key.c:public_key_verify_signature
    - crypto/asymmetric_keys/public_key.c:public_key_verify_signature
    - crypto/asymmetric_keys/public_key.c:public_key_verify_signature
    - crypto/asymmetric_keys/public_key.c:software_key_eds_op
    - crypto/asymmetric_keys/verify_pefile.c:verify_pefile_signature
    - crypto/asymmetric_keys/verify_pefile.c:pefile_digest_pe
    - block/blk-crypto-fallback.c:blk_crypto_fallback_decrypt_bio
    - block/blk-crypto-fallback.c:blk_crypto_fallback_encrypt_bio
    - block/blk-crypto-fallback.c:blk_crypto_fallback_encrypt_bio
    - lib/mpi/mpiutil.c:mpi_snatch
    - lib/mpi/mpiutil.c:mpi_free
    - lib/mpi/mpiutil.c:mpi_resize
    - net/core/sock.c:sock_kzfree_s
    - net/ipv4/tcp_fastopen.c:tcp_fastopen_ctx_free
  

  Symbols:

  ffffffff8132bc10-ffffffff8132bc7b: kfree_sensitive (STB_GLOBAL)
  

• In 6.2: ✅

  void kfree_sensitive(const void *p);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/slab_common.c (ffffffff813a25b0)
  Location: mm/slab_common.c:1417
  Inline: False
  Direct callers:
    - fs/crypto/crypto.c:fscrypt_crypt_block
    - fs/crypto/crypto.c:fscrypt_crypt_block
    - fs/crypto/fname.c:fname_decrypt
    - fs/crypto/fname.c:fname_decrypt
    - fs/crypto/fname.c:fscrypt_fname_encrypt
    - fs/crypto/fname.c:fscrypt_fname_encrypt
    - fs/crypto/keyring.c:fscrypt_provisioning_key_destroy
    - fs/crypto/keyring.c:fscrypt_provisioning_key_free_preparse
    - fs/crypto/keyring.c:fscrypt_destroy_keyring
    - fs/crypto/keyring.c:fscrypt_free_master_key
    - fs/crypto/keysetup_v1.c:fscrypt_setup_v1_file_key
    - fs/crypto/keysetup_v1.c:fscrypt_get_direct_key
    - fs/crypto/keysetup_v1.c:find_or_insert_direct_key
    - fs/crypto/keysetup_v1.c:fscrypt_put_direct_key
    - fs/crypto/keysetup_v1.c:derive_key_aes
    - fs/crypto/inline_crypt.c:fscrypt_destroy_inline_crypt_key
    - fs/crypto/inline_crypt.c:fscrypt_prepare_inline_crypt_key
    - fs/ecryptfs/crypto.c:crypt_scatterlist
    - fs/ecryptfs/keystore.c:write_tag_3_packet
    - fs/ecryptfs/keystore.c:decrypt_passphrase_encrypted_session_key
    - fs/ecryptfs/keystore.c:ecryptfs_parse_tag_70_packet
    - fs/ecryptfs/keystore.c:ecryptfs_write_tag_70_packet
    - fs/ecryptfs/keystore.c:ecryptfs_write_tag_70_packet
    - fs/ecryptfs/keystore.c:ecryptfs_write_tag_70_packet
    - fs/ecryptfs/messaging.c:ecryptfs_exorcise_daemon
    - security/keys/user_defined.c:user_destroy
    - security/keys/user_defined.c:user_free_payload_rcu
    - security/keys/user_defined.c:user_free_preparse
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:keyctl_dh_compute_kdf
    - security/keys/trusted-keys/trusted_core.c:trusted_destroy
    - security/keys/trusted-keys/trusted_core.c:trusted_update
    - security/keys/trusted-keys/trusted_core.c:trusted_update
    - security/keys/trusted-keys/trusted_core.c:trusted_update
    - security/keys/trusted-keys/trusted_core.c:trusted_rcu_free
    - security/keys/trusted-keys/trusted_core.c:trusted_instantiate
    - security/keys/trusted-keys/trusted_core.c:trusted_instantiate
    - security/keys/trusted-keys/trusted_core.c:trusted_instantiate
    - security/keys/trusted-keys/trusted_core.c:trusted_instantiate
    - security/keys/trusted-keys/trusted_core.c:trusted_instantiate
    - security/keys/trusted-keys/trusted_core.c:trusted_instantiate
    - security/keys/trusted-keys/trusted_core.c:trusted_instantiate
    - security/keys/trusted-keys/trusted_core.c:trusted_instantiate
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_tpm_unseal
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_tpm_seal
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_tpm_seal
    - security/keys/trusted-keys/trusted_tpm1.c:tpm_seal
    - security/keys/trusted-keys/trusted_tpm1.c:tpm_seal
    - security/keys/trusted-keys/trusted_tpm1.c:TSS_checkhmac1
    - security/keys/trusted-keys/trusted_tpm1.c:TSS_authhmac
    - security/keys/trusted-keys/trusted_tpm1.c:TSS_rawhmac
    - security/keys/encrypted-keys/encrypted.c:encrypted_destroy
    - security/keys/encrypted-keys/encrypted.c:encrypted_read
    - security/keys/encrypted-keys/encrypted.c:encrypted_update
    - security/keys/encrypted-keys/encrypted.c:encrypted_rcu_free
    - security/keys/encrypted-keys/encrypted.c:encrypted_instantiate
    - security/keys/encrypted-keys/encrypted.c:encrypted_instantiate
    - security/keys/encrypted-keys/encrypted.c:get_derived_key
    - security/apparmor/lib.c:aa_free_str_table
    - security/apparmor/lib.c:aa_free_str_table
    - security/apparmor/policy.c:aa_free_data
    - security/apparmor/policy.c:aa_free_data
    - security/apparmor/policy.c:aa_free_data
    - security/apparmor/policy_unpack.c:aa_load_ent_free
    - security/apparmor/policy_unpack.c:unpack_profile
    - security/apparmor/policy_unpack.c:unpack_profile
    - security/apparmor/policy_unpack.c:unpack_trans_table
    - security/apparmor/policy_unpack.c:do_loaddata_free
    - security/apparmor/policy_unpack.c:do_loaddata_free
    - security/apparmor/policy_unpack.c:do_loaddata_free
    - security/apparmor/policy_ns.c:alloc_ns
    - security/apparmor/notify.c:free_listener
    - security/apparmor/notify.c:free_listener
    - security/apparmor/notify.c:aa_free_listener_proxy
    - security/integrity/ima/ima_crypto.c:ima_calc_buffer_hash
    - security/integrity/ima/ima_crypto.c:ima_calc_buffer_hash
    - security/integrity/ima/ima_crypto.c:ima_calc_buffer_hash
    - security/integrity/ima/ima_crypto.c:ima_calc_file_hash_atfm
    - crypto/api.c:crypto_destroy_tfm
    - crypto/skcipher.c:skcipher_setkey_unaligned
    - crypto/seqiv.c:seqiv_aead_encrypt_complete2
    - crypto/ahash.c:ahash_restore_req
    - crypto/ahash.c:ahash_setkey_unaligned
    - crypto/shash.c:shash_setkey_unaligned
    - crypto/dh.c:dh_safe_prime_set_secret
    - crypto/dh.c:dh_safe_prime_set_secret
    - crypto/rsa-pkcs1pad.c:pkcs1pad_verify_complete
    - crypto/rsa-pkcs1pad.c:pkcs1pad_decrypt_complete
    - crypto/rsa-pkcs1pad.c:pkcs1pad_encrypt_sign_complete
    - crypto/acompress.c:acomp_request_free
    - crypto/gcm.c:crypto_gcm_setkey
    - crypto/deflate.c:deflate_free_ctx
    - crypto/rng.c:crypto_rng_reset
    - crypto/drbg.c:drbg_fini_sym_kernel
    - crypto/drbg.c:drbg_fini_hash_kernel
    - crypto/jitterentropy-kcapi.c:jent_zfree
    - crypto/ghash-generic.c:ghash_exit_tfm
    - crypto/ghash-generic.c:ghash_setkey
    - crypto/asymmetric_keys/public_key.c:public_key_verify_signature
    - crypto/asymmetric_keys/public_key.c:public_key_verify_signature
    - crypto/asymmetric_keys/public_key.c:public_key_verify_signature
    - crypto/asymmetric_keys/public_key.c:software_key_eds_op
    - crypto/asymmetric_keys/verify_pefile.c:verify_pefile_signature
    - crypto/asymmetric_keys/verify_pefile.c:pefile_digest_pe
    - block/blk-crypto-fallback.c:blk_crypto_fallback_decrypt_bio
    - block/blk-crypto-fallback.c:blk_crypto_fallback_encrypt_bio
    - block/blk-crypto-fallback.c:blk_crypto_fallback_encrypt_bio
    - lib/crypto/gf128mul.c:gf128mul_init_64k_bbe
    - lib/crypto/gf128mul.c:gf128mul_init_64k_bbe
    - lib/mpi/mpiutil.c:mpi_snatch
    - lib/mpi/mpiutil.c:mpi_free
    - lib/mpi/mpiutil.c:mpi_resize
    - net/core/sock.c:sock_kzfree_s
    - net/ipv4/tcp_fastopen.c:tcp_fastopen_ctx_free
  

  Symbols:

  ffffffff813a25b0-ffffffff813a261b: kfree_sensitive (STB_GLOBAL)
  

• In 6.5: ✅

  void kfree_sensitive(const void *p);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/slab_common.c (ffffffff813d5a70)
  Location: mm/slab_common.c:1425
  Inline: False
  Direct callers:
    - fs/crypto/crypto.c:fscrypt_crypt_block
    - fs/crypto/crypto.c:fscrypt_crypt_block
    - fs/crypto/fname.c:fname_decrypt
    - fs/crypto/fname.c:fname_decrypt
    - fs/crypto/fname.c:fscrypt_fname_encrypt
    - fs/crypto/fname.c:fscrypt_fname_encrypt
    - fs/crypto/keyring.c:fscrypt_provisioning_key_destroy
    - fs/crypto/keyring.c:fscrypt_provisioning_key_free_preparse
    - fs/crypto/keyring.c:fscrypt_destroy_keyring
    - fs/crypto/keyring.c:fscrypt_free_master_key
    - fs/crypto/keysetup_v1.c:fscrypt_setup_v1_file_key
    - fs/crypto/keysetup_v1.c:fscrypt_get_direct_key
    - fs/crypto/keysetup_v1.c:find_or_insert_direct_key
    - fs/crypto/keysetup_v1.c:fscrypt_put_direct_key
    - fs/crypto/keysetup_v1.c:derive_key_aes
    - fs/crypto/inline_crypt.c:fscrypt_destroy_inline_crypt_key
    - fs/crypto/inline_crypt.c:fscrypt_prepare_inline_crypt_key
    - fs/ecryptfs/crypto.c:crypt_scatterlist
    - fs/ecryptfs/keystore.c:write_tag_3_packet
    - fs/ecryptfs/keystore.c:decrypt_passphrase_encrypted_session_key
    - fs/ecryptfs/keystore.c:ecryptfs_parse_tag_70_packet
    - fs/ecryptfs/keystore.c:ecryptfs_write_tag_70_packet
    - fs/ecryptfs/keystore.c:ecryptfs_write_tag_70_packet
    - fs/ecryptfs/keystore.c:ecryptfs_write_tag_70_packet
    - fs/ecryptfs/messaging.c:ecryptfs_exorcise_daemon
    - security/keys/user_defined.c:user_destroy
    - security/keys/user_defined.c:user_free_payload_rcu
    - security/keys/user_defined.c:user_free_preparse
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:keyctl_dh_compute_kdf
    - security/keys/trusted-keys/trusted_core.c:trusted_destroy
    - security/keys/trusted-keys/trusted_core.c:trusted_update
    - security/keys/trusted-keys/trusted_core.c:trusted_update
    - security/keys/trusted-keys/trusted_core.c:trusted_update
    - security/keys/trusted-keys/trusted_core.c:trusted_rcu_free
    - security/keys/trusted-keys/trusted_core.c:trusted_instantiate
    - security/keys/trusted-keys/trusted_core.c:trusted_instantiate
    - security/keys/trusted-keys/trusted_core.c:trusted_instantiate
    - security/keys/trusted-keys/trusted_core.c:trusted_instantiate
    - security/keys/trusted-keys/trusted_core.c:trusted_instantiate
    - security/keys/trusted-keys/trusted_core.c:trusted_instantiate
    - security/keys/trusted-keys/trusted_core.c:trusted_instantiate
    - security/keys/trusted-keys/trusted_core.c:trusted_instantiate
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_tpm_unseal
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_tpm_seal
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_tpm_seal
    - security/keys/trusted-keys/trusted_tpm1.c:tpm_seal
    - security/keys/trusted-keys/trusted_tpm1.c:tpm_seal
    - security/keys/trusted-keys/trusted_tpm1.c:TSS_checkhmac1
    - security/keys/trusted-keys/trusted_tpm1.c:TSS_authhmac
    - security/keys/trusted-keys/trusted_tpm1.c:TSS_rawhmac
    - security/keys/encrypted-keys/encrypted.c:encrypted_destroy
    - security/keys/encrypted-keys/encrypted.c:encrypted_read
    - security/keys/encrypted-keys/encrypted.c:encrypted_update
    - security/keys/encrypted-keys/encrypted.c:encrypted_rcu_free
    - security/keys/encrypted-keys/encrypted.c:encrypted_instantiate
    - security/keys/encrypted-keys/encrypted.c:encrypted_instantiate
    - security/keys/encrypted-keys/encrypted.c:get_derived_key
    - security/apparmor/lib.c:aa_free_str_table
    - security/apparmor/lib.c:aa_free_str_table
    - security/apparmor/policy.c:aa_free_data
    - security/apparmor/policy.c:aa_free_data
    - security/apparmor/policy.c:aa_free_data
    - security/apparmor/policy_unpack.c:aa_load_ent_free
    - security/apparmor/policy_unpack.c:unpack_profile
    - security/apparmor/policy_unpack.c:unpack_profile
    - security/apparmor/policy_unpack.c:unpack_profile
    - security/apparmor/policy_unpack.c:unpack_profile
    - security/apparmor/policy_unpack.c:unpack_trans_table
    - security/apparmor/policy_unpack.c:do_loaddata_free
    - security/apparmor/policy_unpack.c:do_loaddata_free
    - security/apparmor/policy_unpack.c:do_loaddata_free
    - security/apparmor/policy_ns.c:alloc_ns
    - security/apparmor/notify.c:aa_free_ruleset
    - security/apparmor/notify.c:aa_free_ruleset
    - security/apparmor/notify.c:free_listener
    - security/apparmor/notify.c:free_listener
    - security/apparmor/notify.c:aa_free_listener_proxy
    - security/integrity/ima/ima_crypto.c:ima_calc_buffer_hash
    - security/integrity/ima/ima_crypto.c:ima_calc_buffer_hash
    - security/integrity/ima/ima_crypto.c:ima_calc_file_hash_atfm
    - crypto/skcipher.c:skcipher_setkey_unaligned
    - crypto/seqiv.c:seqiv_aead_encrypt_complete2
    - crypto/ahash.c:ahash_restore_req
    - crypto/ahash.c:ahash_save_req
    - crypto/ahash.c:ahash_setkey_unaligned
    - crypto/shash.c:shash_setkey_unaligned
    - crypto/akcipher.c:crypto_akcipher_sync_post
    - crypto/dh.c:dh_safe_prime_set_secret
    - crypto/dh.c:dh_safe_prime_set_secret
    - crypto/rsa-pkcs1pad.c:pkcs1pad_verify_complete
    - crypto/rsa-pkcs1pad.c:pkcs1pad_decrypt_complete
    - crypto/rsa-pkcs1pad.c:pkcs1pad_encrypt_sign_complete
    - crypto/acompress.c:acomp_request_free
    - crypto/gcm.c:crypto_gcm_setkey
    - crypto/deflate.c:deflate_free_ctx
    - crypto/rng.c:crypto_rng_reset
    - crypto/drbg.c:drbg_fini_sym_kernel
    - crypto/drbg.c:drbg_fini_hash_kernel
    - crypto/jitterentropy-kcapi.c:jent_zfree
    - crypto/jitterentropy-testing.c:jent_raw_hires_read
    - crypto/jitterentropy-testing.c:jent_raw_hires_read
    - crypto/jitterentropy-testing.c:jent_raw_hires_read
    - crypto/jitterentropy-testing.c:jent_raw_hires_read
    - crypto/ghash-generic.c:ghash_exit_tfm
    - crypto/ghash-generic.c:ghash_setkey
    - crypto/asymmetric_keys/verify_pefile.c:verify_pefile_signature
    - crypto/asymmetric_keys/verify_pefile.c:pefile_digest_pe
    - block/blk-crypto-fallback.c:blk_crypto_fallback_decrypt_bio
    - block/blk-crypto-fallback.c:blk_crypto_fallback_encrypt_bio
    - block/blk-crypto-fallback.c:blk_crypto_fallback_encrypt_bio
    - lib/crypto/gf128mul.c:gf128mul_init_64k_bbe
    - lib/crypto/gf128mul.c:gf128mul_init_64k_bbe
    - lib/mpi/mpiutil.c:mpi_snatch
    - lib/mpi/mpiutil.c:mpi_free
    - lib/mpi/mpiutil.c:mpi_resize
    - net/core/sock.c:sock_kzfree_s
    - net/ipv4/tcp_fastopen.c:tcp_fastopen_ctx_free
  

  Symbols:

  ffffffff813d5a70-ffffffff813d5adb: kfree_sensitive (STB_GLOBAL)
  

• In 6.8: ✅

  void kfree_sensitive(const void *p);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/slab_common.c (ffffffff813ff740)
  Location: mm/slab_common.c:1239
  Inline: False
  Direct callers:
    - fs/crypto/crypto.c:fscrypt_crypt_data_unit
    - fs/crypto/crypto.c:fscrypt_crypt_data_unit
    - fs/crypto/fname.c:fname_decrypt
    - fs/crypto/fname.c:fname_decrypt
    - fs/crypto/fname.c:fscrypt_fname_encrypt
    - fs/crypto/fname.c:fscrypt_fname_encrypt
    - fs/crypto/keyring.c:fscrypt_provisioning_key_destroy
    - fs/crypto/keyring.c:fscrypt_provisioning_key_free_preparse
    - fs/crypto/keyring.c:fscrypt_destroy_keyring
    - fs/crypto/keyring.c:fscrypt_free_master_key
    - fs/crypto/keysetup_v1.c:fscrypt_setup_v1_file_key
    - fs/crypto/keysetup_v1.c:fscrypt_get_direct_key
    - fs/crypto/keysetup_v1.c:find_or_insert_direct_key
    - fs/crypto/keysetup_v1.c:fscrypt_put_direct_key
    - fs/crypto/keysetup_v1.c:derive_key_aes
    - fs/crypto/inline_crypt.c:fscrypt_destroy_inline_crypt_key
    - fs/crypto/inline_crypt.c:fscrypt_prepare_inline_crypt_key
    - fs/ecryptfs/crypto.c:crypt_scatterlist
    - fs/ecryptfs/keystore.c:write_tag_3_packet
    - fs/ecryptfs/keystore.c:decrypt_passphrase_encrypted_session_key
    - fs/ecryptfs/keystore.c:ecryptfs_parse_tag_70_packet
    - fs/ecryptfs/keystore.c:ecryptfs_write_tag_70_packet
    - fs/ecryptfs/keystore.c:ecryptfs_write_tag_70_packet
    - fs/ecryptfs/keystore.c:ecryptfs_write_tag_70_packet
    - fs/ecryptfs/messaging.c:ecryptfs_exorcise_daemon
    - security/keys/user_defined.c:user_destroy
    - security/keys/user_defined.c:user_free_payload_rcu
    - security/keys/user_defined.c:user_free_preparse
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:__keyctl_dh_compute
    - security/keys/dh.c:keyctl_dh_compute_kdf
    - security/keys/trusted-keys/trusted_core.c:trusted_destroy
    - security/keys/trusted-keys/trusted_core.c:trusted_update
    - security/keys/trusted-keys/trusted_core.c:trusted_update
    - security/keys/trusted-keys/trusted_core.c:trusted_update
    - security/keys/trusted-keys/trusted_core.c:trusted_rcu_free
    - security/keys/trusted-keys/trusted_core.c:trusted_instantiate
    - security/keys/trusted-keys/trusted_core.c:trusted_instantiate
    - security/keys/trusted-keys/trusted_core.c:trusted_instantiate
    - security/keys/trusted-keys/trusted_core.c:trusted_instantiate
    - security/keys/trusted-keys/trusted_core.c:trusted_instantiate
    - security/keys/trusted-keys/trusted_core.c:trusted_instantiate
    - security/keys/trusted-keys/trusted_core.c:trusted_instantiate
    - security/keys/trusted-keys/trusted_core.c:trusted_instantiate
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_tpm_unseal
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_tpm_seal
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_tpm_seal
    - security/keys/trusted-keys/trusted_tpm1.c:tpm_seal
    - security/keys/trusted-keys/trusted_tpm1.c:tpm_seal
    - security/keys/trusted-keys/trusted_tpm1.c:TSS_checkhmac1
    - security/keys/trusted-keys/trusted_tpm1.c:TSS_authhmac
    - security/keys/trusted-keys/trusted_tpm1.c:TSS_rawhmac
    - security/keys/encrypted-keys/encrypted.c:encrypted_destroy
    - security/keys/encrypted-keys/encrypted.c:encrypted_read
    - security/keys/encrypted-keys/encrypted.c:encrypted_update
    - security/keys/encrypted-keys/encrypted.c:encrypted_rcu_free
    - security/keys/encrypted-keys/encrypted.c:encrypted_instantiate
    - security/keys/encrypted-keys/encrypted.c:encrypted_instantiate
    - security/keys/encrypted-keys/encrypted.c:get_derived_key
    - security/apparmor/lib.c:aa_free_str_table
    - security/apparmor/lib.c:aa_free_str_table
    - security/apparmor/policy.c:aa_free_data
    - security/apparmor/policy.c:aa_free_data
    - security/apparmor/policy.c:aa_free_data
    - security/apparmor/policy_unpack.c:aa_load_ent_free
    - security/apparmor/policy_unpack.c:unpack_profile
    - security/apparmor/policy_unpack.c:unpack_profile
    - security/apparmor/policy_unpack.c:unpack_profile
    - security/apparmor/policy_unpack.c:unpack_profile
    - security/apparmor/policy_unpack.c:do_loaddata_free
    - security/apparmor/policy_unpack.c:do_loaddata_free
    - security/apparmor/policy_unpack.c:do_loaddata_free
    - security/apparmor/policy_ns.c:alloc_ns
    - security/apparmor/notify.c:aa_free_ruleset
    - security/apparmor/notify.c:aa_free_ruleset
    - security/apparmor/notify.c:free_listener
    - security/apparmor/notify.c:free_listener
    - security/apparmor/notify.c:aa_free_listener_proxy
    - security/integrity/ima/ima_crypto.c:ima_calc_buffer_hash
    - security/integrity/ima/ima_crypto.c:ima_calc_buffer_hash
    - security/integrity/ima/ima_crypto.c:ima_calc_buffer_hash
    - security/integrity/ima/ima_crypto.c:ima_calc_file_hash_atfm
    - crypto/lskcipher.c:crypto_lskcipher_crypt_unaligned
    - crypto/lskcipher.c:crypto_lskcipher_crypt_unaligned
    - crypto/lskcipher.c:lskcipher_setkey_unaligned
    - crypto/skcipher.c:skcipher_setkey_unaligned
    - crypto/seqiv.c:seqiv_aead_encrypt_complete2
    - crypto/ahash.c:ahash_restore_req
    - crypto/akcipher.c:crypto_akcipher_sync_post
    - crypto/dh.c:dh_safe_prime_set_secret
    - crypto/dh.c:dh_safe_prime_set_secret
    - crypto/rsa-pkcs1pad.c:pkcs1pad_verify_complete
    - crypto/rsa-pkcs1pad.c:pkcs1pad_decrypt_complete
    - crypto/rsa-pkcs1pad.c:pkcs1pad_encrypt_sign_complete
    - crypto/acompress.c:acomp_request_free
    - crypto/gcm.c:crypto_gcm_setkey
    - crypto/deflate.c:deflate_free_ctx
    - crypto/rng.c:crypto_rng_reset
    - crypto/drbg.c:drbg_fini_sym_kernel
    - crypto/drbg.c:drbg_fini_hash_kernel
    - crypto/jitterentropy-kcapi.c:jent_zfree
    - crypto/ghash-generic.c:ghash_exit_tfm
    - crypto/ghash-generic.c:ghash_setkey
    - crypto/asymmetric_keys/public_key.c:public_key_verify_signature
    - crypto/asymmetric_keys/public_key.c:software_key_eds_op
    - crypto/asymmetric_keys/public_key.c:software_key_query
    - crypto/asymmetric_keys/public_key.c:public_key_destroy
    - crypto/asymmetric_keys/verify_pefile.c:verify_pefile_signature
    - crypto/asymmetric_keys/verify_pefile.c:pefile_digest_pe
    - block/blk-crypto-fallback.c:blk_crypto_fallback_decrypt_bio
    - block/blk-crypto-fallback.c:blk_crypto_fallback_encrypt_bio
    - block/blk-crypto-fallback.c:blk_crypto_fallback_encrypt_bio
    - lib/crypto/gf128mul.c:gf128mul_init_64k_bbe
    - lib/crypto/gf128mul.c:gf128mul_init_64k_bbe
    - lib/crypto/mpi/mpiutil.c:mpi_snatch
    - lib/crypto/mpi/mpiutil.c:mpi_free
    - lib/crypto/mpi/mpiutil.c:mpi_resize
    - net/core/sock.c:sock_kzfree_s
    - net/ipv4/tcp_fastopen.c:tcp_fastopen_ctx_free
    - net/ipv4/tcp_sigpool.c:tcp_sigpool_end
    - net/ipv4/tcp_ao.c:tcp_ao_add_cmd
    - net/ipv4/tcp_ao.c:tcp_ao_parse_crypto
    - net/ipv4/tcp_ao.c:tcp_ao_parse_crypto
    - net/ipv4/tcp_ao.c:tcp_ao_copy_all_matching
    - net/ipv4/tcp_ao.c:tcp_ao_key_free_rcu
  

  Symbols:

  ffffffff813ff740-ffffffff813ff7ab: kfree_sensitive (STB_GLOBAL)
  

Arch

• In arm64: Absent ⚠️
• In armhf: Absent ⚠️
• In ppc64el: Absent ⚠️
• In riscv64: Absent ⚠️

Flavor

• In aws: Absent ⚠️
• In azure: Absent ⚠️
• In gcp: Absent ⚠️
• In lowlatency: Absent ⚠️

Differences

Regular

• No changes between 5.11 and 5.13 ✅
• No changes between 5.13 and 5.15 ✅
• No changes between 5.15 and 5.19 ✅
• No changes between 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅