drm/amdgpu/jpeg: set no_user_fence for JPEG v2.0 ring

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-63848
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 v2.0 ring JPEG rings do not support 64-bit user fence writes, reject CS submissions with user fences. (cherry picked from commit 96179da0c6b059eb31706a0abe8dd6381c533143)

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 0.065070000 (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 6ac27241106bc946bd50032f4cd96899c6a6fe69 f675801889b265634aefd30aa4503fc2b9e6ce1c git Not specified
CNA Linux Linux affected 6ac27241106bc946bd50032f4cd96899c6a6fe69 2e216c2ff159b2eb1da6e9c716d727efc73c64b5 git Not specified
CNA Linux Linux affected 6ac27241106bc946bd50032f4cd96899c6a6fe69 b41248d1c18384835f6532e68592ee07605da283 git Not specified
CNA Linux Linux affected 6ac27241106bc946bd50032f4cd96899c6a6fe69 41c4f3f68a343d62bd352a95ace93a11c4ad92ed git Not specified
CNA Linux Linux affected 6ac27241106bc946bd50032f4cd96899c6a6fe69 e5f612dc91650561fe2b5b76dd6d2898ec9ad480 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/41c4f3f68a343d62bd352a95ace93a11c4ad92ed 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/2e216c2ff159b2eb1da6e9c716d727efc73c64b5 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/f675801889b265634aefd30aa4503fc2b9e6ce1c 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/e5f612dc91650561fe2b5b76dd6d2898ec9ad480 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/b41248d1c18384835f6532e68592ee07605da283 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
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