7.8

CVE-2026-63852

drm/amdgpu/vcn: set no_user_fence for VCN v4.0.3 enc ring

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

drm/amdgpu/vcn: set no_user_fence for VCN v4.0.3 enc ring

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

(cherry picked from commit ff1a5a125c5a70c328806b9bc01d7d942cf3f9aa)
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version b889ef4ac98837838c38f7b9f72bba2f33ee367d
Version < c12a5d35033c0640c57c10d7111c010c7b9c2c8e
Status affected
Version b889ef4ac98837838c38f7b9f72bba2f33ee367d
Version < 387b7c7667bd5c53549350ddad866d2fcf75a529
Status affected
Version b889ef4ac98837838c38f7b9f72bba2f33ee367d
Version < 9076a83e5adefd10dc5c967c7b8bde601c4c512a
Status affected
Version b889ef4ac98837838c38f7b9f72bba2f33ee367d
Version < 0177ac6141c8857130cf365369c74dee7b6b1f7f
Status affected
Version b889ef4ac98837838c38f7b9f72bba2f33ee367d
Version < 4532b52b34e4e4310386e6fdf6a643368599f522
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 6.5
Status affected
Version 0
Version < 6.5
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/c12a5d35033c0640c57c10d7111c010c7b9c2c8e
https://git.kernel.org/stable/c/387b7c7667bd5c53549350ddad866d2fcf75a529
https://git.kernel.org/stable/c/9076a83e5adefd10dc5c967c7b8bde601c4c512a
https://git.kernel.org/stable/c/0177ac6141c8857130cf365369c74dee7b6b1f7f
https://git.kernel.org/stable/c/4532b52b34e4e4310386e6fdf6a643368599f522