drm/amdkfd: Unreserve bo if queue update failed

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Summary

CVECVE-2026-43444
StatePUBLISHED
AssignerLinux
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-05-08 15:16:56 UTC
Updated2026-05-21 17:08:15 UTC
DescriptionIn the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Unreserve bo if queue update failed Error handling path should unreserve bo then return failed. (cherry picked from commit c24afed7de9ecce341825d8ab55a43a254348b33)

Risk And Classification

Primary CVSS: v3.1 5.5 MEDIUM from [email protected]

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS: 0.000180000 probability, percentile 0.047270000 (date 2026-05-12)

Problem Types: CWE-476

CVSS v3.1 Breakdown

Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Linux Linux Kernel All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Linux Linux affected 305cd109b761202d71f2f655ea369fe889ba1d01 781110700ada22168fbb490dd61432d23a17a5b4 git Not specified
CNA Linux Linux affected 305cd109b761202d71f2f655ea369fe889ba1d01 529c985da1b277b36dc99aad660f96dc70f3c467 git Not specified
CNA Linux Linux affected 305cd109b761202d71f2f655ea369fe889ba1d01 b2b7742c465c8e3b36dc325a48abb4b9f2aaa38b git Not specified
CNA Linux Linux affected 305cd109b761202d71f2f655ea369fe889ba1d01 2ce75a0b7e1bfddbcb9bc8aeb2e5e7fa99971acf git Not specified
CNA Linux Linux affected 6.12 Not specified
CNA Linux Linux unaffected 6.12 semver Not specified
CNA Linux Linux unaffected 6.12.78 6.12.* semver Not specified
CNA Linux Linux unaffected 6.18.19 6.18.* semver Not specified
CNA Linux Linux unaffected 6.19.9 6.19.* semver Not specified
CNA Linux Linux unaffected 7.0 * original_commit_for_fix Not specified

References

ReferenceSourceLinkTags
git.kernel.org/stable/c/2ce75a0b7e1bfddbcb9bc8aeb2e5e7fa99971acf 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
git.kernel.org/stable/c/781110700ada22168fbb490dd61432d23a17a5b4 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
git.kernel.org/stable/c/b2b7742c465c8e3b36dc325a48abb4b9f2aaa38b 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
git.kernel.org/stable/c/529c985da1b277b36dc99aad660f96dc70f3c467 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
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