7.8

CVE-2026-63856

drm/amdgpu/vcn: set no_user_fence for VCN v2.0 enc/dec rings

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

drm/amdgpu/vcn: set no_user_fence for VCN v2.0 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 e2b5499fca55f1a32960a311bbb62e35891eaf73)
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version 1b61de45dfaff00b627e47349a019658e39268b9
Version < f264019be80de79f84f464846451445923bffea0
Status affected
Version 1b61de45dfaff00b627e47349a019658e39268b9
Version < 5e777bc4cbe928ac0fd95e368fee1540f2ce4db2
Status affected
Version 1b61de45dfaff00b627e47349a019658e39268b9
Version < ac06ce5cac9e711281585d09d00c6efcd9b86396
Status affected
Version 1b61de45dfaff00b627e47349a019658e39268b9
Version < c71aecae98e42dcf2baf462df50b3a2cf1a93fe4
Status affected
Version 1b61de45dfaff00b627e47349a019658e39268b9
Version < 8d80b293b41fcb5e9396db93e788b0f4ebcbafb7
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 5.3
Status affected
Version 0
Version < 5.3
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/f264019be80de79f84f464846451445923bffea0
https://git.kernel.org/stable/c/5e777bc4cbe928ac0fd95e368fee1540f2ce4db2
https://git.kernel.org/stable/c/ac06ce5cac9e711281585d09d00c6efcd9b86396
https://git.kernel.org/stable/c/c71aecae98e42dcf2baf462df50b3a2cf1a93fe4
https://git.kernel.org/stable/c/8d80b293b41fcb5e9396db93e788b0f4ebcbafb7