CVE-2026-53054

HIGH

drm/msm: Fix VM_BIND UNMAP locking

Title source: cna
STIX 2.1

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/

Scores

CVSS v3 7.8
EPSS 0.0013
EPSS Percentile 2.7%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

Status published
Products (10)
linux/Kernel 6.17.0 - 6.18.33linux
linux/Kernel 6.19.0 - 7.0.10linux
Linux/Linux < 6.17
Linux/Linux 2e6a8a1fe2b262a6dfd0a65041fcd830ee1e7143 - 206f812ef140727b75697111391ae320fd8aa652
Linux/Linux 2e6a8a1fe2b262a6dfd0a65041fcd830ee1e7143 - 85042c2cd970a6b0e686329387096fe19989ae62
Linux/Linux 2e6a8a1fe2b262a6dfd0a65041fcd830ee1e7143 - d9ecf758270501b2e7a0bc1dd69a6f28f1ae3cae
Linux/Linux 6.17
Linux/Linux 6.18.33 - 6.18.*
Linux/Linux 7.0.10 - 7.0.*
Linux/Linux 7.1
Published Jun 24, 2026
Tracked Since Jun 24, 2026