DepSurf

Function: verify_pkcs7_signature

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: ✅

  int verify_pkcs7_signature(const void *data, size_t len, const void *raw_pkcs7, size_t pkcs7_len, struct key *trusted_keys, enum key_being_used_for usage, int (*view_content)(void *, const void *, size_t, size_t), void *ctx);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In certs/system_keyring.c (ffffffff8119f150)
  Location: certs/system_keyring.c:208
  Inline: False
  Direct callers:
    - kernel/module_signing.c:mod_verify_sig
    - crypto/asymmetric_keys/verify_pefile.c:verify_pefile_signature
  

  Symbols:

  ffffffff8119f150-ffffffff8119f2c1: verify_pkcs7_signature (STB_GLOBAL)
  

• In 4.10: ✅

  int verify_pkcs7_signature(const void *data, size_t len, const void *raw_pkcs7, size_t pkcs7_len, struct key *trusted_keys, enum key_being_used_for usage, int (*view_content)(void *, const void *, size_t, size_t), void *ctx);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In certs/system_keyring.c (ffffffff811aec00)
  Location: certs/system_keyring.c:208
  Inline: False
  Direct callers:
    - kernel/module_signing.c:mod_verify_sig
    - crypto/asymmetric_keys/verify_pefile.c:verify_pefile_signature
  

  Symbols:

  ffffffff811aec00-ffffffff811aed71: verify_pkcs7_signature (STB_GLOBAL)
  

• In 4.13: ✅

  int verify_pkcs7_signature(const void *data, size_t len, const void *raw_pkcs7, size_t pkcs7_len, struct key *trusted_keys, enum key_being_used_for usage, int (*view_content)(void *, const void *, size_t, size_t), void *ctx);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In certs/system_keyring.c (ffffffff811b5520)
  Location: certs/system_keyring.c:206
  Inline: False
  Direct callers:
    - kernel/module_signing.c:mod_verify_sig
    - crypto/asymmetric_keys/verify_pefile.c:verify_pefile_signature
  

  Symbols:

  ffffffff811b5520-ffffffff811b5666: verify_pkcs7_signature (STB_GLOBAL)
  

• In 4.15: ✅

  int verify_pkcs7_signature(const void *data, size_t len, const void *raw_pkcs7, size_t pkcs7_len, struct key *trusted_keys, enum key_being_used_for usage, int (*view_content)(void *, const void *, size_t, size_t), void *ctx);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In certs/system_keyring.c (ffffffff811c9610)
  Location: certs/system_keyring.c:206
  Inline: False
  Direct callers:
    - kernel/module_signing.c:mod_verify_sig
    - crypto/asymmetric_keys/verify_pefile.c:verify_pefile_signature
  

  Symbols:

  ffffffff811c9610-ffffffff811c9758: verify_pkcs7_signature (STB_GLOBAL)
  

• In 4.18: Transformation ⚠️

  int verify_pkcs7_signature(const void *data, size_t len, const void *raw_pkcs7, size_t pkcs7_len, struct key *trusted_keys, enum key_being_used_for usage, int (*view_content)(void *, const void *, size_t, size_t), void *ctx);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In certs/system_keyring.c (0)
  Location: certs/system_keyring.c:207
  Inline: False
  Direct callers:
    - kernel/module_signing.c:mod_verify_sig
    - crypto/asymmetric_keys/verify_pefile.c:verify_pefile_signature
  

  Symbols:

  ffffffff811ea8a7-ffffffff811ea8cf: verify_pkcs7_signature.cold.1 (STB_LOCAL)
  ffffffff811ea760-ffffffff811ea888: verify_pkcs7_signature (STB_GLOBAL)
  

• In 5.0: Transformation ⚠️

  int verify_pkcs7_signature(const void *data, size_t len, const void *raw_pkcs7, size_t pkcs7_len, struct key *trusted_keys, enum key_being_used_for usage, int (*view_content)(void *, const void *, size_t, size_t), void *ctx);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In certs/system_keyring.c (0)
  Location: certs/system_keyring.c:207
  Inline: False
  Direct callers:
    - kernel/module_signing.c:mod_verify_sig
    - crypto/asymmetric_keys/verify_pefile.c:verify_pefile_signature
  

  Symbols:

  ffffffff811fb417-ffffffff811fb43f: verify_pkcs7_signature.cold.0 (STB_LOCAL)
  ffffffff811fb2d0-ffffffff811fb3f8: verify_pkcs7_signature (STB_GLOBAL)
  

• In 5.3: Transformation ⚠️

  int verify_pkcs7_signature(const void *data, size_t len, const void *raw_pkcs7, size_t pkcs7_len, struct key *trusted_keys, enum key_being_used_for usage, int (*view_content)(void *, const void *, size_t, size_t), void *ctx);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In certs/system_keyring.c (0)
  Location: certs/system_keyring.c:205
  Inline: False
  Direct callers:
    - kernel/module_signing.c:mod_verify_sig
    - kernel/module_signing.c:mod_verify_sig
    - crypto/asymmetric_keys/verify_pefile.c:verify_pefile_signature
  

  Symbols:

  ffffffff81212b17-ffffffff81212b2e: verify_pkcs7_signature.cold (STB_LOCAL)
  ffffffff812129b0-ffffffff81212afa: verify_pkcs7_signature (STB_GLOBAL)
  

• In 5.4: ✅

  int verify_pkcs7_signature(const void *data, size_t len, const void *raw_pkcs7, size_t pkcs7_len, struct key *trusted_keys, enum key_being_used_for usage, int (*view_content)(void *, const void *, size_t, size_t), void *ctx);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In certs/system_keyring.c (ffffffff812202c0)
  Location: certs/system_keyring.c:283
  Inline: False
  Direct callers:
    - kernel/module_signing.c:mod_verify_sig
    - kernel/module_signing.c:mod_verify_sig
    - fs/verity/signature.c:fsverity_verify_signature
    - crypto/asymmetric_keys/verify_pefile.c:verify_pefile_signature
  

  Symbols:

  ffffffff812202c0-ffffffff81220332: verify_pkcs7_signature (STB_GLOBAL)
  

• In 5.8: ✅

  int verify_pkcs7_signature(const void *data, size_t len, const void *raw_pkcs7, size_t pkcs7_len, struct key *trusted_keys, enum key_being_used_for usage, int (*view_content)(void *, const void *, size_t, size_t), void *ctx);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In certs/system_keyring.c (ffffffff8124d6c0)
  Location: certs/system_keyring.c:283
  Inline: False
  Direct callers:
    - kernel/module_signing.c:mod_verify_sig
    - kernel/module_signing.c:mod_verify_sig
    - fs/verity/signature.c:fsverity_verify_signature
    - crypto/asymmetric_keys/verify_pefile.c:verify_pefile_signature
  

  Symbols:

  ffffffff8124d6c0-ffffffff8124d732: verify_pkcs7_signature (STB_GLOBAL)
  

• In 5.11: ✅

  int verify_pkcs7_signature(const void *data, size_t len, const void *raw_pkcs7, size_t pkcs7_len, struct key *trusted_keys, enum key_being_used_for usage, int (*view_content)(void *, const void *, size_t, size_t), void *ctx);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In certs/system_keyring.c (ffffffff81257b30)
  Location: certs/system_keyring.c:283
  Inline: False
  Direct callers:
    - kernel/module_signing.c:mod_verify_sig
    - kernel/module_signing.c:mod_verify_sig
    - fs/verity/signature.c:fsverity_verify_signature
    - crypto/asymmetric_keys/verify_pefile.c:verify_pefile_signature
  

  Symbols:

  ffffffff81257b30-ffffffff81257ba2: verify_pkcs7_signature (STB_GLOBAL)
  

• In 5.13: ✅

  int verify_pkcs7_signature(const void *data, size_t len, const void *raw_pkcs7, size_t pkcs7_len, struct key *trusted_keys, enum key_being_used_for usage, int (*view_content)(void *, const void *, size_t, size_t), void *ctx);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In certs/system_keyring.c (ffffffff8125bfb0)
  Location: certs/system_keyring.c:267
  Inline: False
  Direct callers:
    - kernel/module_signing.c:mod_verify_sig
    - kernel/module_signing.c:mod_verify_sig
    - fs/verity/signature.c:fsverity_verify_signature
    - crypto/asymmetric_keys/verify_pefile.c:verify_pefile_signature
  

  Symbols:

  ffffffff8125bfb0-ffffffff8125c022: verify_pkcs7_signature (STB_GLOBAL)
  

• In 5.15: ✅

  int verify_pkcs7_signature(const void *data, size_t len, const void *raw_pkcs7, size_t pkcs7_len, struct key *trusted_keys, enum key_being_used_for usage, int (*view_content)(void *, const void *, size_t, size_t), void *ctx);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In certs/system_keyring.c (ffffffff81297e60)
  Location: certs/system_keyring.c:267
  Inline: False
  Direct callers:
    - kernel/module_signing.c:mod_verify_sig
    - kernel/module_signing.c:mod_verify_sig
    - fs/verity/signature.c:fsverity_verify_signature
    - crypto/asymmetric_keys/verify_pefile.c:verify_pefile_signature
  

  Symbols:

  ffffffff81297e60-ffffffff81297ed2: verify_pkcs7_signature (STB_GLOBAL)
  

• In 5.19: ✅

  int verify_pkcs7_signature(const void *data, size_t len, const void *raw_pkcs7, size_t pkcs7_len, struct key *trusted_keys, enum key_being_used_for usage, int (*view_content)(void *, const void *, size_t, size_t), void *ctx);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In certs/system_keyring.c (ffffffff812ee230)
  Location: certs/system_keyring.c:309
  Inline: False
  Direct callers:
    - kernel/module/signing.c:mod_verify_sig
    - kernel/module/signing.c:mod_verify_sig
    - fs/verity/signature.c:fsverity_verify_signature
    - crypto/asymmetric_keys/verify_pefile.c:verify_pefile_signature
  

  Symbols:

  ffffffff812ee230-ffffffff812ee2b4: verify_pkcs7_signature (STB_GLOBAL)
  

• In 6.2: ✅

  int verify_pkcs7_signature(const void *data, size_t len, const void *raw_pkcs7, size_t pkcs7_len, struct key *trusted_keys, enum key_being_used_for usage, int (*view_content)(void *, const void *, size_t, size_t), void *ctx);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In certs/system_keyring.c (ffffffff813586d0)
  Location: certs/system_keyring.c:309
  Inline: False
  Direct callers:
    - kernel/module/signing.c:mod_verify_sig
    - kernel/module/signing.c:mod_verify_sig
    - kernel/trace/bpf_trace.c:bpf_verify_pkcs7_signature
    - fs/verity/signature.c:fsverity_verify_signature
    - crypto/asymmetric_keys/verify_pefile.c:verify_pefile_signature
  

  Symbols:

  ffffffff813586d0-ffffffff81358754: verify_pkcs7_signature (STB_GLOBAL)
  

• In 6.5: ✅

  int verify_pkcs7_signature(const void *data, size_t len, const void *raw_pkcs7, size_t pkcs7_len, struct key *trusted_keys, enum key_being_used_for usage, int (*view_content)(void *, const void *, size_t, size_t), void *ctx);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In certs/system_keyring.c (ffffffff81389f60)
  Location: certs/system_keyring.c:317
  Inline: False
  Direct callers:
    - kernel/module/signing.c:mod_verify_sig
    - kernel/module/signing.c:mod_verify_sig
    - kernel/trace/bpf_trace.c:bpf_verify_pkcs7_signature
    - fs/verity/signature.c:fsverity_verify_signature
    - crypto/asymmetric_keys/verify_pefile.c:verify_pefile_signature
  

  Symbols:

  ffffffff81389f60-ffffffff81389fe4: verify_pkcs7_signature (STB_GLOBAL)
  

• In 6.8: ✅

  int verify_pkcs7_signature(const void *data, size_t len, const void *raw_pkcs7, size_t pkcs7_len, struct key *trusted_keys, enum key_being_used_for usage, int (*view_content)(void *, const void *, size_t, size_t), void *ctx);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In certs/system_keyring.c (ffffffff813b3a80)
  Location: certs/system_keyring.c:396
  Inline: False
  Direct callers:
    - kernel/module/signing.c:mod_verify_sig
    - kernel/module/signing.c:mod_verify_sig
    - kernel/trace/bpf_trace.c:bpf_verify_pkcs7_signature
    - fs/verity/signature.c:fsverity_verify_signature
    - crypto/asymmetric_keys/verify_pefile.c:verify_pefile_signature
  

  Symbols:

  ffffffff813b3a80-ffffffff813b3b04: verify_pkcs7_signature (STB_GLOBAL)
  

Arch

• In arm64: ✅

  int verify_pkcs7_signature(const void *data, size_t len, const void *raw_pkcs7, size_t pkcs7_len, struct key *trusted_keys, enum key_being_used_for usage, int (*view_content)(void *, const void *, size_t, size_t), void *ctx);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In certs/system_keyring.c (ffff8000102ad4f8)
  Location: certs/system_keyring.c:283
  Inline: False
  Direct callers:
    - kernel/module_signing.c:mod_verify_sig
    - kernel/module_signing.c:mod_verify_sig
    - fs/verity/signature.c:fsverity_verify_signature
    - crypto/asymmetric_keys/verify_pefile.c:verify_pefile_signature
  

  Symbols:

  ffff8000102ad4f8-ffff8000102ad59c: verify_pkcs7_signature (STB_GLOBAL)
  

• In armhf: ✅

  int verify_pkcs7_signature(const void *data, size_t len, const void *raw_pkcs7, size_t pkcs7_len, struct key *trusted_keys, enum key_being_used_for usage, int (*view_content)(void *, const void *, size_t, size_t), void *ctx);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In certs/system_keyring.c (c04d9ed4)
  Location: certs/system_keyring.c:283
  Inline: False
  Direct callers:
    - kernel/module_signing.c:mod_verify_sig
    - kernel/module_signing.c:mod_verify_sig
    - fs/verity/signature.c:fsverity_verify_signature
    - crypto/asymmetric_keys/verify_pefile.c:verify_pefile_signature
  

  Symbols:

  c04d9ed4-c04d9f54: verify_pkcs7_signature (STB_GLOBAL)
  

• In ppc64el: ✅

  int verify_pkcs7_signature(const void *data, size_t len, const void *raw_pkcs7, size_t pkcs7_len, struct key *trusted_keys, enum key_being_used_for usage, int (*view_content)(void *, const void *, size_t, size_t), void *ctx);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In certs/system_keyring.c (c0000000003611b0)
  Location: certs/system_keyring.c:283
  Inline: False
  Direct callers:
    - kernel/module_signing.c:mod_verify_sig
    - kernel/module_signing.c:mod_verify_sig
    - fs/verity/signature.c:fsverity_verify_signature
    - crypto/asymmetric_keys/verify_pefile.c:verify_pefile_signature
  

  Symbols:

  c0000000003611b0-c0000000003612c4: verify_pkcs7_signature (STB_GLOBAL)
  

• In riscv64: ✅

  int verify_pkcs7_signature(const void *data, size_t len, const void *raw_pkcs7, size_t pkcs7_len, struct key *trusted_keys, enum key_being_used_for usage, int (*view_content)(void *, const void *, size_t, size_t), void *ctx);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In certs/system_keyring.c (ffffffe0001d3970)
  Location: certs/system_keyring.c:283
  Inline: False
  Direct callers:
    - kernel/module_signing.c:mod_verify_sig
    - kernel/module_signing.c:mod_verify_sig
    - fs/verity/signature.c:fsverity_verify_signature
    - crypto/asymmetric_keys/verify_pefile.c:verify_pefile_signature
  

  Symbols:

  ffffffe0001d3970-ffffffe0001d39fa: verify_pkcs7_signature (STB_GLOBAL)
  

Flavor

• In aws: ✅

  int verify_pkcs7_signature(const void *data, size_t len, const void *raw_pkcs7, size_t pkcs7_len, struct key *trusted_keys, enum key_being_used_for usage, int (*view_content)(void *, const void *, size_t, size_t), void *ctx);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In certs/system_keyring.c (ffffffff81218910)
  Location: certs/system_keyring.c:283
  Inline: False
  Direct callers:
    - kernel/module_signing.c:mod_verify_sig
    - kernel/module_signing.c:mod_verify_sig
    - fs/verity/signature.c:fsverity_verify_signature
    - crypto/asymmetric_keys/verify_pefile.c:verify_pefile_signature
  

  Symbols:

  ffffffff81218910-ffffffff81218982: verify_pkcs7_signature (STB_GLOBAL)
  

• In azure: ✅

  int verify_pkcs7_signature(const void *data, size_t len, const void *raw_pkcs7, size_t pkcs7_len, struct key *trusted_keys, enum key_being_used_for usage, int (*view_content)(void *, const void *, size_t, size_t), void *ctx);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In certs/system_keyring.c (ffffffff8120bb20)
  Location: certs/system_keyring.c:283
  Inline: False
  Direct callers:
    - kernel/module_signing.c:mod_verify_sig
    - kernel/module_signing.c:mod_verify_sig
    - fs/verity/signature.c:fsverity_verify_signature
    - crypto/asymmetric_keys/verify_pefile.c:verify_pefile_signature
  

  Symbols:

  ffffffff8120bb20-ffffffff8120bb92: verify_pkcs7_signature (STB_GLOBAL)
  

• In gcp: ✅

  int verify_pkcs7_signature(const void *data, size_t len, const void *raw_pkcs7, size_t pkcs7_len, struct key *trusted_keys, enum key_being_used_for usage, int (*view_content)(void *, const void *, size_t, size_t), void *ctx);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In certs/system_keyring.c (ffffffff812166b0)
  Location: certs/system_keyring.c:283
  Inline: False
  Direct callers:
    - kernel/module_signing.c:mod_verify_sig
    - kernel/module_signing.c:mod_verify_sig
    - fs/verity/signature.c:fsverity_verify_signature
    - crypto/asymmetric_keys/verify_pefile.c:verify_pefile_signature
  

  Symbols:

  ffffffff812166b0-ffffffff81216722: verify_pkcs7_signature (STB_GLOBAL)
  

• In lowlatency: ✅

  int verify_pkcs7_signature(const void *data, size_t len, const void *raw_pkcs7, size_t pkcs7_len, struct key *trusted_keys, enum key_being_used_for usage, int (*view_content)(void *, const void *, size_t, size_t), void *ctx);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In certs/system_keyring.c (ffffffff81225730)
  Location: certs/system_keyring.c:283
  Inline: False
  Direct callers:
    - kernel/module_signing.c:mod_verify_sig
    - kernel/module_signing.c:mod_verify_sig
    - fs/verity/signature.c:fsverity_verify_signature
    - crypto/asymmetric_keys/verify_pefile.c:verify_pefile_signature
  

  Symbols:

  ffffffff81225730-ffffffff812257a2: verify_pkcs7_signature (STB_GLOBAL)
  

Differences

Regular

• No changes between 4.8 and 4.10 ✅
• No changes between 4.10 and 4.13 ✅
• No changes between 4.13 and 4.15 ✅
• No changes between 4.15 and 4.18 ✅
• No changes between 4.18 and 5.0 ✅
• No changes between 5.0 and 5.3 ✅
• No changes between 5.3 and 5.4 ✅
• No changes between 5.4 and 5.8 ✅
• No changes between 5.8 and 5.11 ✅
• 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 ✅

Arch

• No changes between amd64 and arm64 ✅
• No changes between amd64 and armhf ✅
• No changes between amd64 and ppc64el ✅
• No changes between amd64 and riscv64 ✅

Flavor

• No changes between generic and aws ✅
• No changes between generic and azure ✅
• No changes between generic and gcp ✅
• No changes between generic and lowlatency ✅