7.8

CVE-2026-63849

drm/amdgpu/vcn: set no_user_fence for VCN v5.0.1 enc ring

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

drm/amdgpu/vcn: set no_user_fence for VCN v5.0.1 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 e16be95a2c3ee712b142cb27d2dca0b461181359)
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version 346492f30ce3581bf5324c4ae417eab8537dc998
Version < 081ef0e46c9cdd26c0db0ef721470393d36b6655
Status affected
Version 346492f30ce3581bf5324c4ae417eab8537dc998
Version < 5a4bffd67e94944ed3db26a959346cfb7fabaecd
Status affected
Version 346492f30ce3581bf5324c4ae417eab8537dc998
Version < 8f4954722eab88e10c4ea0c0d3b1269c31421d3a
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 6.14
Status affected
Version 0
Version < 6.14
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 0.13% 0.028
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/081ef0e46c9cdd26c0db0ef721470393d36b6655
https://git.kernel.org/stable/c/5a4bffd67e94944ed3db26a959346cfb7fabaecd
https://git.kernel.org/stable/c/8f4954722eab88e10c4ea0c0d3b1269c31421d3a