Riskcovery

CVE-2026-97495

drm/amdkfd: Check bounds on allocate_doorbell

State
Published
Severity
Not scored
Published
Sep 24, 2026
Updated
Oct 3, 2026
Reserved
Sep 24, 2026

Read the record on cve.org

Description

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

drm/amdkfd: Check bounds on allocate_doorbell

allocated_doorbell has an option to set the doorbell id to a specific value (used by CRIU). This value was not bounds checked.

Check to confirm it's less than KFD_MAX_NUM_OF_QUEUES_PER_PROCESS.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • 5bb6a8fa75fcfda93592bee0a4910420ceab15f3 to before 7e06636260a2d95e3fa181bc337d0eeb812b7a41Affected
  • 5bb6a8fa75fcfda93592bee0a4910420ceab15f3 to before 3d2ddfc9b361b0d38c3ff4804ce42503e4bc97deAffected
  • 5bb6a8fa75fcfda93592bee0a4910420ceab15f3 to before e0cecd04a4fc4c75e375b91cf53eab5ba2e4ab7fAffected
  • 5bb6a8fa75fcfda93592bee0a4910420ceab15f3 to before c2c89118c27cbd3adace62c5df19d15b0e96ade1Affected
  • 5bb6a8fa75fcfda93592bee0a4910420ceab15f3 to before 1f087bb8cf9e8797633da35c85435e557ef74d06Affected
LinuxLinux
  • 5.18Affected
  • before 5.18Not affected
  • 6.1.189 through 6.1.*Not affected
  • 6.6.158 through 6.6.*Not 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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