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CVE-2026-53290

7.8 · HIGH

In the Linux kernel, the following vulnerability has been resolved: drm/xe/eustall: Fix drm_dev_put called before stream disable in close In xe_eu_stall_stream_close(), drm_dev_put() is called be…

Published Jun 26, 2026CWE-416EPSS 0.12%

Overview

CVE-2026-53290 is a high-severity vulnerability. It was published on June 26, 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/eustall: Fix drm_dev_put called before stream disable in close

In xe_eu_stall_stream_close(), drm_dev_put() is called before the

stream is disabled and its resources are freed. If this drops the

last reference, the device structures could be freed while the

subsequent cleanup code still accesses them, leading to a

use-after-free.

Fix this by moving drm_dev_put() after all device accesses are

complete. This matches the ordering in xe_oa_release().

(cherry picked from commit 35aff528f7297e949e5e19c9cd7fd748cf1cf21c)

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/84f2bfbe6e38f8b9815ca00826e53b7f51420402Refgit.kernel.org/stable/c/bebce43f34b5feb8a760aa832eba81e0f8a38871Refgit.kernel.org/stable/c/dc2d9842c67d883d3200ae33b9c3859dd9492408

How CyberStrike helps

Frequently asked questions

What is CVE-2026-53290?

CVE-2026-53290 is a high-severity vulnerability. It was published on June 26, 2026 and has a CVSS 3.1 base score of 7.8 (HIGH).

How severe is CVE-2026-53290?

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-2026-53290?

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-2026-53290?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2026-53290 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.

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