CVE-2024-53080 - Linux Panthor DRM XArray Lock Bypass Vulnerability

CVE-2024-53080 - Linux Panthor DRM XArray Lock Bypass Vulnerability

https://cvefeed.io/rssfeed/latest.atom / Tue, 11/19/2024 - 20:43
CVE ID : CVE-2024-53080
Published : Nov. 19, 2024, 6:15 p.m. | 1 hour, 28 minutes ago
Description : In the Linux kernel, the following vulnerability has been resolved: drm/panthor: Lock XArray when getting entries for the VM Similar to commit cac075706f29 ("drm/panthor: Fix race when converting group handle to group object") we need to use the XArray's internal locking when retrieving a vm pointer from there. v2: Removed part of the patch that was trying to protect fetching the heap pointer from XArray, as that operation is protected by the @pool->lock.
Severity: 0.0 | NA
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