7.8

CVE-2026-63854

drm/amdgpu/vcn: set no_user_fence for VCN v3.0 enc/dec rings

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

drm/amdgpu/vcn: set no_user_fence for VCN v3.0 enc/dec rings

VCN encoder and decoder rings do not support 64-bit user fence writes,
reject CS submissions with user fences.

(cherry picked from commit 663bed3c7b8b9a7624b0d95d300ddae034ad0614)
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version cf14826cdfb5c9fe10f98210d040b9d7486c381d
Version < e74fc9c72c1ba78d0de0b849f5929c3b39a8e20c
Status affected
Version cf14826cdfb5c9fe10f98210d040b9d7486c381d
Version < 26c4f38529ac78930c9c4713e16ebc5b689bb0a3
Status affected
Version cf14826cdfb5c9fe10f98210d040b9d7486c381d
Version < 2d6525e7b2504f5bbfe9417cddc1e8da858791dd
Status affected
Version cf14826cdfb5c9fe10f98210d040b9d7486c381d
Version < b076e45e6f757a2829e80d0144c1b5f201bee5af
Status affected
Version cf14826cdfb5c9fe10f98210d040b9d7486c381d
Version < f1e5a6660d7cbf006079126d9babbf0ccf538c6b
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 5.9
Status affected
Version 0
Version < 5.9
Status unaffected
Version <= 6.6.*
Version 6.6.141
Status unaffected
Version <= 6.12.*
Version 6.12.91
Status unaffected
Version <= 6.18.*
Version 6.18.33
Status unaffected
Version <= 7.0.*
Version 7.0.10
Status unaffected
Version <= *
Version 7.1
Status unaffected
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.12% 0.022
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
416baaa9-dc9f-4396-8d5f-8c081fb06d67 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/e74fc9c72c1ba78d0de0b849f5929c3b39a8e20c
https://git.kernel.org/stable/c/26c4f38529ac78930c9c4713e16ebc5b689bb0a3
https://git.kernel.org/stable/c/2d6525e7b2504f5bbfe9417cddc1e8da858791dd
https://git.kernel.org/stable/c/b076e45e6f757a2829e80d0144c1b5f201bee5af
https://git.kernel.org/stable/c/f1e5a6660d7cbf006079126d9babbf0ccf538c6b