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CVE-2026-89827

drm/amdgpu: avoid force-completing uninitialized UVD rings

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

drm/amdgpu: avoid force-completing uninitialized UVD rings

uvd_v7_0_sw_init() does not initialize the UVD decode ring for an
SR-IOV VF. However, amdgpu_uvd_resume() unconditionally force-completes
the decode ring when restoring its fence sequence.

Skip fence completion when the fence driver is not initialized.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version 0a33b11d26c6b7e975b54d469a739ffac29f67ab
Version < 863f08c485fbb51b6443681893e4044c7cb6cd51
Status affected
Version 0a33b11d26c6b7e975b54d469a739ffac29f67ab
Version < dc136795f9997adc8d3219f40e8e3afa7df7183f
Status affected
Version 0a33b11d26c6b7e975b54d469a739ffac29f67ab
Version < 967a179463d3227dfaf9200fd654c1f5a26a11e8
Status affected
Version 0a33b11d26c6b7e975b54d469a739ffac29f67ab
Version < 6760f5cb12d2366ddd58a2d8637f7583d73f596b
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 6.5
Status affected
Version 0
Version < 6.5
Status unaffected
Version <= 6.12.*
Version 6.12.112
Status unaffected
Version <= 6.18.*
Version 6.18.53
Status unaffected
Version <= 7.2.*
Version 7.2.5
Status unaffected
Version <= *
Version 7.3-rc1
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 0.19% 0.089
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/967a179463d3227dfaf9200fd654c1f5a26a11e8
https://git.kernel.org/stable/c/6760f5cb12d2366ddd58a2d8637f7583d73f596b
https://git.kernel.org/stable/c/dc136795f9997adc8d3219f40e8e3afa7df7183f
https://git.kernel.org/stable/c/863f08c485fbb51b6443681893e4044c7cb6cd51