DepSurf

Function: fortify_memset_chk

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: Absent ⚠️
• In 5.13: Absent ⚠️
• In 5.15: Absent ⚠️
• In 5.19: Full Inline ⚠️

  Collision: Unique Global

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/head64.c (ffffffff81067c07)
  Location: include/linux/fortify-string.h:241
  Inline: True
  Inline callers:
    - arch/x86/kernel/cpu/mce/core.c:fake_panic_set
    - arch/x86/kernel/cpu/mce/core.c:mce_end
    - kernel/time/clocksource.c:clocksource_verify_choose_cpus
    - kernel/debug/kdb/kdb_io.c:kdb_read
    - kernel/debug/kdb/kdb_io.c:kdb_read
    - kernel/watchdog.c:__lockup_detector_reconfigure
    - kernel/watchdog_hld.c:hardlockup_detector_perf_cleanup
    - kernel/trace/trace_hwlat.c:move_to_next_cpu
    - kernel/trace/trace_events_hist.c:event_hist_trigger
    - mm/swap.c:__lru_add_drain_all
    - mm/percpu.c:pcpu_build_alloc_info
    - crypto/cts.c:cts_cbc_decrypt
    - crypto/cts.c:cts_cbc_encrypt
    - drivers/xen/mcelog.c:xen_mce_chrdev_read
    - drivers/cpufreq/cpufreq_ondemand.c:od_set_powersave_bias
    - net/core/dev.c:flush_all_backlogs
  

• In 6.2: Full Inline ⚠️

  Collision: Unique Global

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/head64.c (ffffffff81077557)
  Location: include/linux/fortify-string.h:405
  Inline: True
  Inline callers:
    - arch/x86/kernel/cpu/mce/core.c:fake_panic_set
    - arch/x86/kernel/cpu/mce/core.c:fake_panic_set
    - arch/x86/kernel/cpu/mce/core.c:mce_end
    - arch/x86/kernel/cpu/mce/core.c:mce_end
    - kernel/time/clocksource.c:clocksource_verify_choose_cpus
    - kernel/debug/kdb/kdb_io.c:kdb_read
    - kernel/debug/kdb/kdb_io.c:kdb_read
    - kernel/watchdog.c:__lockup_detector_reconfigure
    - kernel/watchdog_hld.c:hardlockup_detector_perf_cleanup
    - kernel/trace/trace_hwlat.c:move_to_next_cpu
    - kernel/trace/trace_events_hist.c:event_hist_trigger
    - mm/swap.c:__lru_add_drain_all
    - mm/percpu.c:pcpu_build_alloc_info
    - crypto/cts.c:cts_cbc_decrypt
    - crypto/cts.c:cts_cbc_encrypt
    - drivers/xen/mcelog.c:xen_mce_chrdev_read
    - drivers/net/ethernet/microchip/vcap/vcap_api.c:vcap_decode_keyset
    - drivers/net/ethernet/microchip/vcap/vcap_api.c:vcap_decode_keyset
    - drivers/net/ethernet/microchip/vcap/vcap_api.c:vcap_decode_actionset
    - net/core/dev.c:flush_all_backlogs
  

• In 6.5: Full Inline ⚠️

  Collision: Unique Global

  Inline: Full

  Transformation: False

  Instances:

  In init/initramfs.c (ffffffff83694823)
  Location: include/linux/fortify-string.h:475
  Inline: True
  Inline callers:
    - arch/x86/kernel/head64.c:__early_make_pgtable
    - arch/x86/kernel/cpu/mce/core.c:fake_panic_set
    - arch/x86/kernel/cpu/mce/core.c:fake_panic_set
    - arch/x86/kernel/cpu/mce/core.c:mce_end
    - arch/x86/kernel/cpu/mce/core.c:mce_end
    - arch/x86/kernel/cpu/mtrr/generic.c:generic_set_mtrr
    - arch/x86/kernel/cpu/microcode/core.c:setup_online_cpu
    - arch/x86/kernel/smp.c:native_stop_other_cpus
    - arch/x86/kernel/apic/io_apic.c:mp_unregister_ioapic
    - kernel/fork.c:copy_clone_args_from_user
    - kernel/time/clocksource.c:clocksource_verify_choose_cpus
    - kernel/kprobes.c:__get_insn_slot
    - kernel/debug/kdb/kdb_io.c:kdb_read
    - kernel/debug/kdb/kdb_io.c:kdb_read
    - kernel/watchdog.c:__lockup_detector_reconfigure
    - kernel/watchdog_perf.c:hardlockup_detector_perf_cleanup
    - kernel/trace/trace_hwlat.c:move_to_next_cpu
    - kernel/trace/trace_events_hist.c:event_hist_trigger
    - kernel/bpf/core.c:alloc_new_pack
    - kernel/bpf/core.c:bpf_prog_calc_tag
    - kernel/bpf/verifier.c:realloc_array
    - kernel/bpf/hashtab.c:__htab_map_lookup_and_delete_batch
    - kernel/bpf/hashtab.c:__htab_map_lookup_and_delete_batch
    - mm/swap.c:__lru_add_drain_all
    - mm/vmscan.c:expand_one_shrinker_info
    - mm/percpu.c:pcpu_build_alloc_info
    - mm/hugetlb_cgroup.c:__hugetlb_cgroup_file_legacy_init
    - mm/hugetlb_cgroup.c:__hugetlb_cgroup_file_dfl_init
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/configfs/file.c:configfs_bin_write_iter
    - fs/ext4/ioctl.c:ext4_ioctl_setlabel
    - fs/ecryptfs/crypto.c:ecryptfs_derive_iv
    - crypto/rsa-pkcs1pad.c:pkcs1pad_sign
    - crypto/cts.c:cts_cbc_decrypt
    - crypto/cts.c:cts_cbc_encrypt
    - drivers/pinctrl/pinctrl-utils.c:pinctrl_utils_reserve_map
    - drivers/xen/xenbus/xenbus_client.c:xenbus_unmap_ring_pv
    - drivers/xen/mcelog.c:xen_mce_chrdev_read
    - drivers/base/devres.c:devm_krealloc
    - drivers/base/devres.c:devm_kmalloc
    - drivers/base/firmware_loader/main.c:fw_grow_paged_buf
    - drivers/base/regmap/regmap-debugfs.c:regmap_read_debugfs
    - drivers/dma-buf/dma-heap.c:dma_heap_ioctl
    - drivers/spi/spi-mem.c:spi_mem_exec_op
    - drivers/net/ethernet/microchip/vcap/vcap_api.c:vcap_decode_keyset
    - drivers/net/ethernet/microchip/vcap/vcap_api.c:vcap_decode_keyset
    - drivers/net/ethernet/microchip/vcap/vcap_api.c:vcap_decode_actionset
    - drivers/cdrom/cdrom.c:mmc_ioctl_cdrom_volume
    - drivers/md/dm-table.c:dm_table_create
    - drivers/remoteproc/remoteproc_coredump.c:rproc_coredump_using_sections
    - drivers/remoteproc/remoteproc_coredump.c:rproc_coredump_using_sections
    - drivers/remoteproc/remoteproc_coredump.c:rproc_coredump_using_sections
    - drivers/remoteproc/remoteproc_coredump.c:rproc_coredump_using_sections
    - drivers/remoteproc/remoteproc_coredump.c:rproc_coredump_using_sections
    - drivers/remoteproc/remoteproc_coredump.c:rproc_coredump
    - drivers/remoteproc/remoteproc_coredump.c:rproc_coredump
    - net/core/skbuff.c:slab_build_skb
    - net/core/skbuff.c:slab_build_skb
    - net/core/dev.c:flush_all_backlogs
    - net/core/filter.c:bpf_skb_set_tunnel_key
    - net/netlink/policy.c:add_policy
    - net/packet/af_packet.c:packet_mc_add
  

• In 6.8: Full Inline ⚠️

  Collision: Unique Global

  Inline: Full

  Transformation: False

  Instances:

  In init/initramfs.c (ffffffff838c4713)
  Location: include/linux/fortify-string.h:420
  Inline: True
  Inline callers:
    - arch/x86/kernel/head64.c:__early_make_pgtable
    - arch/x86/kernel/cpu/mce/core.c:fake_panic_set
    - arch/x86/kernel/cpu/mce/core.c:fake_panic_set
    - arch/x86/kernel/cpu/mce/core.c:mce_end
    - arch/x86/kernel/cpu/mce/core.c:mce_end
    - arch/x86/kernel/cpu/mtrr/generic.c:generic_set_mtrr
    - arch/x86/kernel/cpu/microcode/core.c:mc_cpu_online
    - arch/x86/kernel/smp.c:native_stop_other_cpus
    - arch/x86/kernel/apic/io_apic.c:mp_unregister_ioapic
    - kernel/fork.c:copy_clone_args_from_user
    - kernel/workqueue.c:workqueue_unbound_cpus_setup
    - kernel/time/clocksource.c:clocksource_verify_choose_cpus
    - kernel/kprobes.c:__get_insn_slot
    - kernel/debug/kdb/kdb_io.c:kdb_read
    - kernel/debug/kdb/kdb_io.c:kdb_read
    - kernel/watchdog.c:__lockup_detector_reconfigure
    - kernel/watchdog_perf.c:hardlockup_detector_perf_cleanup
    - kernel/trace/trace_hwlat.c:move_to_next_cpu
    - kernel/trace/trace_events_hist.c:event_hist_trigger
    - kernel/bpf/core.c:alloc_new_pack
    - kernel/bpf/core.c:bpf_prog_calc_tag
    - kernel/bpf/verifier.c:realloc_array
    - kernel/bpf/hashtab.c:__htab_map_lookup_and_delete_batch
    - kernel/bpf/hashtab.c:__htab_map_lookup_and_delete_batch
    - mm/swap.c:__lru_add_drain_all
    - mm/percpu.c:pcpu_build_alloc_info
    - mm/hugetlb_cgroup.c:__hugetlb_cgroup_file_legacy_init
    - mm/hugetlb_cgroup.c:__hugetlb_cgroup_file_dfl_init
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/select.c:core_sys_select
    - fs/configfs/file.c:configfs_bin_write_iter
    - fs/ext4/ioctl.c:ext4_ioctl_setlabel
    - fs/ecryptfs/crypto.c:ecryptfs_derive_iv
    - security/landlock/syscalls.c:__do_sys_landlock_create_ruleset
    - crypto/rsa-pkcs1pad.c:pkcs1pad_sign
    - crypto/cts.c:cts_cbc_decrypt
    - crypto/cts.c:cts_cbc_encrypt
    - drivers/pinctrl/pinctrl-utils.c:pinctrl_utils_reserve_map
    - drivers/xen/xenbus/xenbus_client.c:xenbus_unmap_ring_pv
    - drivers/xen/mcelog.c:xen_mce_chrdev_read
    - drivers/base/devres.c:devm_krealloc
    - drivers/base/devres.c:devm_kmalloc
    - drivers/base/firmware_loader/main.c:fw_grow_paged_buf
    - drivers/base/regmap/regmap-debugfs.c:regmap_read_debugfs
    - drivers/dma-buf/dma-heap.c:dma_heap_ioctl
    - drivers/gpu/drm/drm_atomic.c:drm_atomic_get_connector_state
    - drivers/gpu/drm/drm_atomic.c:drm_atomic_get_private_obj_state
    - drivers/gpu/drm/drm_atomic_uapi.c:prepare_signaling
    - drivers/gpu/drm/drm_atomic_uapi.c:prepare_signaling
    - drivers/gpu/drm/drm_ioctl.c:drm_ioctl
    - drivers/gpu/drm/drm_managed.c:drmm_kmalloc
    - drivers/spi/spi-mem.c:spi_mem_exec_op
    - drivers/net/ethernet/microchip/vcap/vcap_api.c:vcap_decode_keyset
    - drivers/net/ethernet/microchip/vcap/vcap_api.c:vcap_decode_keyset
    - drivers/net/ethernet/microchip/vcap/vcap_api.c:vcap_decode_actionset
    - drivers/cdrom/cdrom.c:mmc_ioctl_cdrom_volume
    - drivers/usb/core/hcd.c:__usb_create_hcd
    - drivers/md/dm-table.c:dm_table_create
    - drivers/remoteproc/remoteproc_coredump.c:rproc_coredump_using_sections
    - drivers/remoteproc/remoteproc_coredump.c:rproc_coredump_using_sections
    - drivers/remoteproc/remoteproc_coredump.c:rproc_coredump_using_sections
    - drivers/remoteproc/remoteproc_coredump.c:rproc_coredump_using_sections
    - drivers/remoteproc/remoteproc_coredump.c:rproc_coredump_using_sections
    - drivers/remoteproc/remoteproc_coredump.c:rproc_coredump
    - drivers/remoteproc/remoteproc_coredump.c:rproc_coredump
    - net/core/skbuff.c:slab_build_skb
    - net/core/skbuff.c:slab_build_skb
    - net/core/dev.c:flush_all_backlogs
    - net/core/filter.c:bpf_skb_set_tunnel_key
    - net/netlink/policy.c:add_policy
    - net/ipv4/tcp_sigpool.c:cpool_cleanup_work_cb
    - net/packet/af_packet.c:packet_mc_add
  

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