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CVE-2026-53054

drm/msm: Fix VM_BIND UNMAP locking

HIGH
7.8
CVSS Score
Published: June 24, 2026 at 04:29 PM UTC
Updated: August 5, 2026 at 01:24 PM UTC
1 product affected across 1 vendorLinux Kernel

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Severity
HIGH7.8
Exploit prediction
EPSS 0.1%

Description

In the Linux kernel, the following vulnerability has been resolved: drm/msm: Fix VM_BIND UNMAP locking Wrong argument meant that the objs involved in UNMAP ops were not always getting locked. Since _NO_SHARE objs share a common resv with the VM (which is always locked) this would only show up with non-_NO_SHARE BOs. Patchwork: https://patchwork.freedesktop.org/patch/713898/

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Linux Kernel· Linux
95%
6.17 ≤ v < 6.18.336.17 ≤ v < 7.0.106.17 ≤ v < 7.16.19 ≤ v < 7.0.102e6a8a1fe2b262a6dfd0a65041fcd830ee1e71436.17
Vendor states this is fixed in 206f812ef140727b75697111391ae320fd8aa652 (fixed)
Vendor states this is fixed in 85042c2cd970a6b0e686329387096fe19989ae62 (fixed)
Vendor states this is fixed in d9ecf758270501b2e7a0bc1dd69a6f28f1ae3cae (fixed)
Vendor states this is fixed in 6.17 (unaffected)
Vendor states this is fixed in 6.18.33 (unaffected)
Vendor states this is fixed in 7.0.10 (unaffected)
Vendor states this is fixed in 7.1 (unaffected)

References (3)

Patch
Source: cverecord
https://git.kernel.org/stable/c/206f812ef140727b75697111391ae320fd8aa652
Patch
Source: cverecord
https://git.kernel.org/stable/c/d9ecf758270501b2e7a0bc1dd69a6f28f1ae3cae
Patch
Source: cverecord
https://git.kernel.org/stable/c/85042c2cd970a6b0e686329387096fe19989ae62

CVSS

7.8HIGHLinux
Vector?

Quick Info

StatusANALYZED
CWE
CWE-667

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