CVE-2026-23065
Medium
Description
In the Linux kernel, the following vulnerability has been resolved: platform/x86/amd: Fix memory leak in wbrf_record() The tmp buffer is allocated using kcalloc() but is not freed if acpi_evaluate_dsm() fails. This causes a memory leak in the error path. Fix this by explicitly freeing the tmp buffer in the error handling path of acpi_evaluate_dsm().
SeverityMedium
CVSS5.5
Exploit probability4. percentile0.1%
Product
Linux Kernel
PublishedFeb 4, 2026
First seenFeb 4, 2026
How to fix
Update
- linux linux_kernel6.12.68, 6.18.8 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | 6.8 ≤ v < 6.12.68, 6.13 ≤ v < 6.18.8, 6.19 | 6.12.68, 6.18.8 |
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