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Linux CVE-2026-81018

| EUVDEUVD-2026-76341
2026-09-11 Linux GHSA-853p-rq52-958c
Information Disclosure Linux

Lifecycle Timeline

2
Patch available
Sep 11, 2026 - 21:18 EUVD
CVE Published
Sep 11, 2026 - 19:43 cve.org
UNKNOWN (no severity yet)

DescriptionCVE.org

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

platform/x86: think-lmi: Free system certificate signatures

Multi-certificate support also allows the system authentication object to store ->signature and ->save_signature, which leak when the driver is removed. Free the signatures to avoid leaking memory.

Analysis

In the Linux kernel, the following vulnerability has been resolved: platform/x86: think-lmi: Free system certificate signatures Multi-certificate support also allows the system authentication object to store ->signature and ->save_signature, which leak when the driver is removed. Free the signatures to avoid leaking memory.

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CVE-2026-81018 vulnerability details – vuln.today
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