Review reviewHigh

CVE-2026-53054

Linux Linux, linux kernel

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/

CVSS: 7.8
EPSS: 0.10%
CISA KEV: Not listed
Published: 2026.06.25

PRIORITY ASSESSMENT

Review review

The CVSS severity warrants an early asset and exposure review.

Known exploitationNot established by KEV

Exploit probability0.10%

Technical severityCVSS 7.8

Vulnerability overview

Affected product and versions

Product: Linux Linux, linux kernel
Affected versions: >= 2e6a8a1fe2b262a6dfd0a65041fcd830ee1e7143 < 206f812ef140727b75697111391ae320fd8aa652, >= 2e6a8a1fe2b262a6dfd0a65041fcd830ee1e7143 < d9ecf758270501b2e7a0bc1dd69a6f28f1ae3cae, >= 2e6a8a1fe2b262a6dfd0a65041fcd830ee1e7143 < 85042c2cd970a6b0e686329387096fe19989ae62, >= 6.17, >= 6.17 < 6.18.33, >= 6.19 < 7.0.10
Fixed versions: 6.18.33, 7.0.10

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide

1
Identify
Confirm that Linux Linux, linux kernel and an affected version are present.
2
Prioritize
Combine exploitation signals with asset exposure and business criticality.
3
Remediate
Follow the vendor advisory or supported update path and preserve rollback options.
4
Verify
Recheck the version, service health, access paths, and relevant logs.

Technical data

CVSS vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE: CWE-667