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

CVE-2026-72388
Not available

At a glance

Source
NVD
EPSS
EPSS 0.21 % · percentile 11 ()
State
PUBLISHED
Published
Updated
Assigner
Linux
NVD status
Received

Description

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.

References

European references

CERT-FR advisories

Affected products

ProductVersions
Linux · Linuxaffected de85488138247d034eb3241840424a54d660926b < 1804a760422a7d75eb6e1fc0638aaff18d1dde88 ; affected de85488138247d034eb3241840424a54d660926b < 9de9e8f279de0c299631f530de66c51642eef50a ; affected de85488138247d034eb3241840424a54d660926b < 2946aa6c97ac0e0d777baef8c0e6d944da8724a3 ; affected de85488138247d034eb3241840424a54d660926b < 778c57d624974e64535ef1c9d9b4d8e5066153f4
Linux · Linuxaffected 6.10 ; unaffected 0 < 6.10 ; unaffected 6.12.114 ≤ 6.12.* ; unaffected 6.18.57 ≤ 6.18.* ; unaffected 7.1.5 ≤ 7.1.* ; unaffected 7.2 ≤ *

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD