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CVE-2026-80567

Published Aug 26, 2026 EPSS 0.16% (6th pctl)

Overview

CVE-2026-80567 is a known-severity vulnerability. It was published on August 26, 2026.

Technical Description

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

Input: synaptics-rmi4 - propagate F54 worker errors to V4L2 queue

Previously, rmi_f54_buffer_queue() waited for the worker thread to

finish but ignored whether it succeeded. If the worker failed (e.g.,

due to a timeout or register read failure), the queue thread would

silently return success, delivering stale or uninitialized memory to

userspace.

Add a 'report_error' field to struct f54_data to store the worker's exit

status. Check this field in rmi_f54_buffer_queue() after the worker

finishes, and mark the buffer as VB2_BUF_STATE_ERROR if an error

occurred.

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

Ref git.kernel.org/stable/c/2b0403fb7e28f65883cd03814b62c9aa9bc7f04d Ref git.kernel.org/stable/c/305c24ee25b6e08ac9f4c5f697e823cc638c38da Ref git.kernel.org/stable/c/6741a8c21d98088b7f2d9f4f86a706d311ce34a2 Ref git.kernel.org/stable/c/70f9aad3943559af6f32cb303744f35c05ce9cf1 Ref git.kernel.org/stable/c/7d33b752e0df385b285492b74699fc73b6becdfb Ref git.kernel.org/stable/c/8786d74bf50e6797b6f655eb381ef6b25451161f Ref git.kernel.org/stable/c/9bbd3682f8a3e064271547133c37fcb17668d860 Ref git.kernel.org/stable/c/be56730b547737151f24357d832b04aaa93755d5

Frequently Asked Questions

What is CVE-2026-80567?

CVE-2026-80567 is a known-severity vulnerability. It was published on August 26, 2026.

How severe is CVE-2026-80567?

CVSS score information is not yet available for this vulnerability. Check back as the CVE record is updated by NVD analysts.

How do I fix or remediate CVE-2026-80567?

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-2026-80567?

CyberStrike's AI-powered security agents can automatically detect CVE-2026-80567 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.

How CyberStrike Helps

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