Go to homepageCyberStrike

Menu

Star on GitHub · 3.2k
Sign inDownload

CVE-2026-23350

7.8 · HIGH

In the Linux kernel, the following vulnerability has been resolved: drm/xe/queue: Call fini on exec queue creation fail Every call to queue init should have a corresponding fini call.

Published Mar 25, 2026CWE-401EPSS 0.13%

Overview

CVE-2026-23350 is a high-severity vulnerability. It was published on March 25, 2026 and has a CVSS 3.1 base score of 7.8 (HIGH).

This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

Technical description

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

drm/xe/queue: Call fini on exec queue creation fail

Every call to queue init should have a corresponding fini call.

Skipping this would mean skipping removal of the queue from GuC list

(which is part of guc_id allocation). A damaged queue stored in

exec_queue_lookup list would lead to invalid memory reference,

sooner or later.

Call fini to free guc_id. This must be done before any internal

LRCs are freed.

Since the finalization with this extra call became very similar to

__xe_exec_queue_fini(), reuse that. To make this reuse possible,

alter xe_lrc_put() so it can survive NULL parameters, like other

similar functions.

v2: Reuse _xe_exec_queue_fini(). Make xe_lrc_put() aware of NULLs.

(cherry picked from commit 393e5fea6f7d7054abc2c3d97a4cfe8306cd6079)

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

Refgit.kernel.org/stable/c/99f9b5343cae80eb0dfe050baf6c86d722b3ba2eRefgit.kernel.org/stable/c/fae65b8a4449ae556990efcde8d74bec4adc5925

How CyberStrike helps

Frequently asked questions

What is CVE-2026-23350?

CVE-2026-23350 is a high-severity vulnerability. It was published on March 25, 2026 and has a CVSS 3.1 base score of 7.8 (HIGH).

How severe is CVE-2026-23350?

This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2026-23350?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2026-23350?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2026-23350 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

Related HIGH CVEs from 2026

View all
Browse by year2026202520242023202220212020201920182017201620152014201320122011201020092008200720062005200420032002200120001999