CVE-2026-81018
N/A
N/A
Summary
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
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 5dcb5ef125907d09806509a9db8c6705041e0026 < 9c28adde051fe76a7754856d0a414ab89adcaa4d | affected |
| Linux | Linux | 5dcb5ef125907d09806509a9db8c6705041e0026 < abbcc0354108cf47a6055b951182bf73520d0363 | affected |
| Linux | Linux | 5dcb5ef125907d09806509a9db8c6705041e0026 < abca989604f60fe29d7170431f819e28ec7d868a | affected |
| Linux | Linux | 6.13 | affected |
| Linux | Linux | 0 < 6.13 | unaffected |
| Linux | Linux | 6.18.50 <= 6.18.* | unaffected |
| Linux | Linux | 7.2.4 <= 7.2.* | unaffected |
| Linux | Linux | 7.3-rc1 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/9c28adde051fe76a7754856d0a414ab89adcaa4d
- https://git.kernel.org/stable/c/abbcc0354108cf47a6055b951182bf73520d0363
- https://git.kernel.org/stable/c/abca989604f60fe29d7170431f819e28ec7d868a
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