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CVE-2026-72241

In the Linux kernel, the following vulnerability has been resolved: leds: uleds: Fix potential buffer overread The name string supplied by userspace is not guaranteed to be null-terminated, so us…

Published Aug 15, 2026EPSS 0.22%

Overview

CVE-2026-72241 is a known-severity vulnerability. It was published on August 15, 2026.

Technical description

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

leds: uleds: Fix potential buffer overread

The name string supplied by userspace is not guaranteed to be

null-terminated, so using strchr() on it might result in a buffer

overread. The same thing will happen when said string is used by

the LED class device.

Fix this by using strnchr() instead and explicitly check that

the name string is properly null-terminated.

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/263ccdd627caeda6e980ed3c6e32bb4fd6b380b1Refgit.kernel.org/stable/c/5ad6f6c9209e5777b896def9876708853ae26d0dRefgit.kernel.org/stable/c/5bb89e23729f3a59592d699a437bb001f24b8f67Refgit.kernel.org/stable/c/6dd51d84a9502553e58beade72823258871b8111Refgit.kernel.org/stable/c/8bf529571cca60fb8af65d6d034bdbbc99a9127cRefgit.kernel.org/stable/c/a84c59121dfdc7b324f72dc5012aa8fe5e7d2d7bRefgit.kernel.org/stable/c/a91ac9fdac7385cbc98aeae55b4e5302125497a2Refgit.kernel.org/stable/c/c19fe864f667afc49d1391d764e20b66555bcf7a

How CyberStrike helps

Frequently asked questions

What is CVE-2026-72241?

CVE-2026-72241 is a known-severity vulnerability. It was published on August 15, 2026.

How severe is CVE-2026-72241?

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-2026-72241?

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-2026-72241?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2026-72241 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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