CVE-2026-81018

Unknown

Last modified

CVE-2026-81018 is a vulnerability of currently unknown severity. 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..

Description

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.

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
LinuxLinux>= 5dcb5ef125907d09806509a9db8c6705041e0026, < 9c28adde051fe76a7754856d0a414ab89adcaa4d; >= 5dcb5ef125907d09806509a9db8c6705041e0026, < abbcc0354108cf47a6055b951182bf73520d0363; >= 5dcb5ef125907d09806509a9db8c6705041e0026, < abca989604f60fe29d7170431f819e28ec7d868a
LinuxLinux6.13

References

Timeline

Published
Last Modified
Status
Received

Frequently Asked Questions

What is CVE-2026-81018?
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.
How severe is CVE-2026-81018?
Severity scoring for CVE-2026-81018 is pending analysis.
How do I fix CVE-2026-81018?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST