drm/amdkfd: Check bounds on allocate_doorbell

Summary

CVECVE-2026-97495
StatePUBLISHED
AssignerLinux
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-09-24 17:17:27 UTC
Updated2026-10-03 11:17:59 UTC
DescriptionIn 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.

Risk And Classification

EPSS: 0.001680000 probability, percentile 0.054910000 (date 2026-10-05)

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Linux Linux affected 5bb6a8fa75fcfda93592bee0a4910420ceab15f3 7e06636260a2d95e3fa181bc337d0eeb812b7a41 git Not specified
CNA Linux Linux affected 5bb6a8fa75fcfda93592bee0a4910420ceab15f3 3d2ddfc9b361b0d38c3ff4804ce42503e4bc97de git Not specified
CNA Linux Linux affected 5bb6a8fa75fcfda93592bee0a4910420ceab15f3 e0cecd04a4fc4c75e375b91cf53eab5ba2e4ab7f git Not specified
CNA Linux Linux affected 5bb6a8fa75fcfda93592bee0a4910420ceab15f3 c2c89118c27cbd3adace62c5df19d15b0e96ade1 git Not specified
CNA Linux Linux affected 5bb6a8fa75fcfda93592bee0a4910420ceab15f3 1f087bb8cf9e8797633da35c85435e557ef74d06 git Not specified
CNA Linux Linux affected 5.18 Not specified
CNA Linux Linux unaffected 5.18 semver Not specified
CNA Linux Linux unaffected 6.1.189 6.1.* semver Not specified
CNA Linux Linux unaffected 6.6.158 6.6.* semver Not specified
CNA Linux Linux unaffected 6.12.111 6.12.* semver Not specified
CNA Linux Linux unaffected 6.18.53 6.18.* semver Not specified
CNA Linux Linux unaffected 7.2 * original_commit_for_fix Not specified

References

ReferenceSourceLinkTags
git.kernel.org/stable/c/e0cecd04a4fc4c75e375b91cf53eab5ba2e4ab7f 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/1f087bb8cf9e8797633da35c85435e557ef74d06 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/7e06636260a2d95e3fa181bc337d0eeb812b7a41 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/3d2ddfc9b361b0d38c3ff4804ce42503e4bc97de 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/c2c89118c27cbd3adace62c5df19d15b0e96ade1 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

© CVE.report 2026

Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.

CVE, CWE, and OVAL are registred trademarks of The MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. This site includes MITRE data granted under the following license.

Free CVE JSON API cve.report/api

CVE.report and Source URL Uptime Status status.cve.report