Riskcovery

CVE-2026-81018

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

State
Published
Severity
Not scored
Published
Sep 11, 2026
Updated
Oct 19, 2026
Reserved
Aug 26, 2026

Read the record on cve.org

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.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • 5dcb5ef125907d09806509a9db8c6705041e0026 to before 9c28adde051fe76a7754856d0a414ab89adcaa4dAffected
  • 5dcb5ef125907d09806509a9db8c6705041e0026 to before abbcc0354108cf47a6055b951182bf73520d0363Affected
  • 5dcb5ef125907d09806509a9db8c6705041e0026 to before abca989604f60fe29d7170431f819e28ec7d868aAffected
LinuxLinux
  • 6.13Affected
  • before 6.13Not affected
  • 6.18.50 through 6.18.*Not affected
  • 7.2.4 through 7.2.*Not affected
  • 7.3 and laterNot affected

References

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