7.8

CVE-2026-63855

drm/amdgpu/vcn: set no_user_fence for VCN v2.5 enc/dec rings

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

drm/amdgpu/vcn: set no_user_fence for VCN v2.5 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 efc9dd5590894109bce9a0bfe1fa5592dd6b20b1)
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version 28c17d72072b7ce5cc13a527dcbfc045cc995e7d
Version < 2c6fb056567efb49f8674108b86088a1cfaa86d0
Status affected
Version 28c17d72072b7ce5cc13a527dcbfc045cc995e7d
Version < 8f0ea4524dc71c6c9ec97f2711f46e12f624140f
Status affected
Version 28c17d72072b7ce5cc13a527dcbfc045cc995e7d
Version < 602d4c5872b25ddd4d82fb2025efb9a05b187bb3
Status affected
Version 28c17d72072b7ce5cc13a527dcbfc045cc995e7d
Version < 5a3c6f76cab164a5d803084908d7050f649ab7f9
Status affected
Version 28c17d72072b7ce5cc13a527dcbfc045cc995e7d
Version < 4f317863a3ab212a027d8c8c3cc3af4e3fb95704
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 5.4
Status affected
Version 0
Version < 5.4
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/2c6fb056567efb49f8674108b86088a1cfaa86d0
https://git.kernel.org/stable/c/8f0ea4524dc71c6c9ec97f2711f46e12f624140f
https://git.kernel.org/stable/c/602d4c5872b25ddd4d82fb2025efb9a05b187bb3
https://git.kernel.org/stable/c/5a3c6f76cab164a5d803084908d7050f649ab7f9
https://git.kernel.org/stable/c/4f317863a3ab212a027d8c8c3cc3af4e3fb95704