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CVE PROGRAM SOURCE RECORD7.8 High

CVE-2023-52678

drm/amdkfd: Confirm list is non-empty before utilizing list_first_entry in kfd_topology.c

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Confirm list is non-empty before utilizing list_first_entry in kfd_topology.c Before using list_first_entry, make sure to check that list is not empty, if list is empty return -ENODATA. Fixes the below: drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_topology.c:1347 kfd_create_indirect_link_prop() warn: can 'gpu_link' even be NULL? drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_topology.c:1428 kfd_add_peer_prop() warn: can 'iolink1' even be NULL? drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_topology.c:1433 kfd_add_peer_prop() warn: can 'iolink2' even be NULL?

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 0f28cca87e9afc22280c44d378d2a6e249933977 to < 4525525cb7161d08f95d0e47025323dd10214313affected
  • 0f28cca87e9afc22280c44d378d2a6e249933977 to < 5024cce888e11e5688f77df81db9e14828495d64affected
  • 0f28cca87e9afc22280c44d378d2a6e249933977 to < 4ac4e023ed7ab1c7c67d2d12b7b6198fcd099e5caffected
  • 0f28cca87e9afc22280c44d378d2a6e249933977 to < 499839eca34ad62d43025ec0b46b80e77065f6d8affected

Linux Linux

Default version status: affected

  • 6.0affected
  • 0 to < 6.0unaffected
  • 6.1.75 to ≤ 6.1.*unaffected
  • 6.6.14 to ≤ 6.6.*unaffected
  • 6.7.2 to ≤ 6.7.*unaffected
  • 6.8 to ≤ *unaffected

References