Riskcovery

CVE-2026-98905

drm/amdkfd: Properly acquire queue buffers in CRIU restore

State
Published
Severity
Not scored
Published
Oct 23, 2026
Updated
Oct 26, 2026
Reserved
Sep 25, 2026

Read the record on cve.org

Description

In the Linux kernel, the following vulnerability has been resolved:

drm/amdkfd: Properly acquire queue buffers in CRIU restore

When kfd_queue_acquire_buffers() was split off from set_queue_properties_from_user(), set_queue_properties_from_criu() was missed. Thus, set_queue_properties_from_criu() is not filling out the buffer fields of queue_properties, which can come up when subsequent code expects them to be non-null.

Add the proper call to kfd_queue_acquire_buffers(), and also use the right cast types in set_queue_properties_from_criu() (which were missed at the same time)

(cherry picked from commit 88ed96abbbe27b70193544fbc1ee06448c274714)

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • fb91065851cd5f2735348c5f3eddeeca3d7c2973 to before e2dbdd14c3352483a89e4a9afda05d0f3fcc2c83Affected
  • fb91065851cd5f2735348c5f3eddeeca3d7c2973 to before c6c290e408fe328e091f0bf7502a42b0deea82e9Affected
  • fb91065851cd5f2735348c5f3eddeeca3d7c2973 to before 20a5e7ffdfecddc34c60a6b4483f42acf3d8731dAffected
LinuxLinux
  • 6.12Affected
  • before 6.12Not affected
  • 6.12.111 through 6.12.*Not affected
  • 6.18.53 through 6.18.*Not affected
  • 7.2 and laterNot affected

References

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