VYPR
Unrated severityNVD Advisory· Published Feb 26, 2025· Updated May 4, 2025

drm/panfrost: Fix shrinker list corruption by madvise IOCTL

CVE-2022-49645

Description

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

drm/panfrost: Fix shrinker list corruption by madvise IOCTL

Calling madvise IOCTL twice on BO causes memory shrinker list corruption and crashes kernel because BO is already on the list and it's added to the list again, while BO should be removed from the list before it's re-added. Fix it.

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Affected products

128

Patches

Vulnerability mechanics

References

5

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