CVE-2026-81018Medium· 5.5▾ SunlitA flaw was found in the Linux kernel's `think-lmi` driver. When the driver is removed, the system authentication object fails to free stored certificate signatures, leading to a memory leak. This can result in system instability or denial …
▾ Sunlit zone — Low / medium · no exploitation signal
impact 30.3 · likelihood 0 · exploitation 0
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Exploit-prediction probability, daily snapshots since Sep 12.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CSAF
0.1%
— → 3.3
none → low
— → 3.3
none → low
Last analysed / modified upstream
— → 5.5
none → medium
A flaw was found in the Linux kernel's think-lmi driver. When the driver is removed, the system authentication object fails to free stored certificate signatures, leading to a memory leak. This can result in system instability or denial of service over time due to resource exhaustion.
kernel: platform/x86: think-lmi: Free system certificate signatures — rated Moderate by Red Hat. Released 2026-09-11, updated 2026-09-14.
Not affected:
Refer to the advisory for fix availability.
Field changes observed since this record was first indexed.
Connected by shared product, vendor, weakness, or advisory.
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