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CVE-2026-72388

drm/panthor: Always use the IRQ-safe variant when acquiring the fence lock

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

drm/panthor: Always use the IRQ-safe variant when acquiring the fence lock

Since dma_fence objects can be shared with other subsystems, they may be
accessed from hardirq context in those drivers, and we have to take
that into account by also using the IRQ-safe variant when acquiring
the lock.

While at it, switch to the guard model.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version de85488138247d034eb3241840424a54d660926b
Version < 2946aa6c97ac0e0d777baef8c0e6d944da8724a3
Status affected
Version de85488138247d034eb3241840424a54d660926b
Version < 778c57d624974e64535ef1c9d9b4d8e5066153f4
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 6.10
Status affected
Version 0
Version < 6.10
Status unaffected
Version <= 7.1.*
Version 7.1.5
Status unaffected
Version <= *
Version 7.2
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/2946aa6c97ac0e0d777baef8c0e6d944da8724a3
https://git.kernel.org/stable/c/778c57d624974e64535ef1c9d9b4d8e5066153f4