DepSurf

Function: sgx_validate_offset_length

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: Absent ⚠️
• In 6.2: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/sgx/ioctl.c (ffffffff81093113)
  Location: arch/x86/kernel/cpu/sgx/ioctl.c:349
  Inline: True
  Inline callers:
    - arch/x86/kernel/cpu/sgx/ioctl.c:sgx_ioctl
    - arch/x86/kernel/cpu/sgx/ioctl.c:sgx_ioctl
    - arch/x86/kernel/cpu/sgx/ioctl.c:sgx_ioctl
    - arch/x86/kernel/cpu/sgx/ioctl.c:sgx_ioc_enclave_add_pages
  

• In 6.5: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/sgx/ioctl.c (ffffffff810960b9)
  Location: arch/x86/kernel/cpu/sgx/ioctl.c:349
  Inline: True
  Inline callers:
    - arch/x86/kernel/cpu/sgx/ioctl.c:sgx_ioctl
    - arch/x86/kernel/cpu/sgx/ioctl.c:sgx_ioctl
    - arch/x86/kernel/cpu/sgx/ioctl.c:sgx_ioctl
    - arch/x86/kernel/cpu/sgx/ioctl.c:sgx_ioc_enclave_add_pages
  

• In 6.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/sgx/ioctl.c (ffffffff8109d628)
  Location: arch/x86/kernel/cpu/sgx/ioctl.c:349
  Inline: True
  Inline callers:
    - arch/x86/kernel/cpu/sgx/ioctl.c:sgx_ioctl
    - arch/x86/kernel/cpu/sgx/ioctl.c:sgx_ioctl
    - arch/x86/kernel/cpu/sgx/ioctl.c:sgx_ioctl
    - arch/x86/kernel/cpu/sgx/ioctl.c:sgx_ioc_enclave_add_pages
  

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