drm/amdgpu/jpeg: set no_user_fence for JPEG v2.5 ring

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-63847
StatePUBLISHED
AssignerLinux
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-07-19 15:16:51 UTC
Updated2026-07-20 15:16:50 UTC
DescriptionIn the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/jpeg: set no_user_fence for JPEG v2.5 ring JPEG rings do not support 64-bit user fence writes, reject CS submissions with user fences. (cherry picked from commit 3216a7f4e2642bda5fd14f57586e835ae9202587)

Risk And Classification

Primary CVSS: v3.1 7.8 HIGH from 416baaa9-dc9f-4396-8d5f-8c081fb06d67

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

EPSS: 0.001680000 probability, percentile 0.064190000 (date 2026-07-20)

VersionSourceTypeScoreSeverityVector
3.1416baaa9-dc9f-4396-8d5f-8c081fb06d67Secondary7.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
3.1CNADECLARED7.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS v3.1 Breakdown

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

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

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Linux Linux affected 14f43e8f88c57bbeaed3d05f13efab733f5e2338 63691e396105611173072ad548fc2b68831ecf23 git Not specified
CNA Linux Linux affected 14f43e8f88c57bbeaed3d05f13efab733f5e2338 4d96e3cbfc66e4d66ea0096bde858e28ab62da00 git Not specified
CNA Linux Linux affected 14f43e8f88c57bbeaed3d05f13efab733f5e2338 3a96fee676fc0caf08f03ad915bec6fcd144d551 git Not specified
CNA Linux Linux affected 14f43e8f88c57bbeaed3d05f13efab733f5e2338 694fe016969c5e5a24b9e0ef7c1307eedec8ddf8 git Not specified
CNA Linux Linux affected 14f43e8f88c57bbeaed3d05f13efab733f5e2338 79405e774ede411c6b47ed41c651e40b92de64a2 git Not specified
CNA Linux Linux affected 5.6 Not specified
CNA Linux Linux unaffected 5.6 semver Not specified
CNA Linux Linux unaffected 6.6.141 6.6.* semver Not specified
CNA Linux Linux unaffected 6.12.91 6.12.* semver Not specified
CNA Linux Linux unaffected 6.18.33 6.18.* semver Not specified
CNA Linux Linux unaffected 7.0.10 7.0.* semver Not specified
CNA Linux Linux unaffected 7.1 * original_commit_for_fix Not specified

References

ReferenceSourceLinkTags
git.kernel.org/stable/c/63691e396105611173072ad548fc2b68831ecf23 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/3a96fee676fc0caf08f03ad915bec6fcd144d551 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/694fe016969c5e5a24b9e0ef7c1307eedec8ddf8 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/79405e774ede411c6b47ed41c651e40b92de64a2 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/4d96e3cbfc66e4d66ea0096bde858e28ab62da00 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
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