CVE-2026-81018

linux: In the Linux kernel, the following vulnerability has been resolved: platform/x86: think-lmi: Free system certificate...

CVE-2026-81018 is fixed in linux on 1 platform by DEBIAN-CVE-2026-81018 (version 7.2.6-1), released September 23, 2026. It is not reported as exploited. Patch Radar priority: Routine.

Routine

CVSS

n/a

No vendor severity

Exploitation

None reported

No vendor assessment

CISA KEV

Not listed

Not in the Known Exploited Vulnerabilities catalog

EPSS

0.0016

5th percentile

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.

Where it's fixed

Product	Fixed in	Fix	Released
Linux
linux · Debian 14	7.2.6-1	DEBIAN-CVE-2026-81018	Sep 23, 2026

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