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().
Scores
CVSS v3
5.5
EPSS
0.0002
EPSS Percentile
4.5%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-401
Status
published
Products (4)
linux/Kernel
6.13.0 - 6.18.8linux
linux/Kernel
6.8.0 - 6.12.68linux
linux/linux_kernel
6.19 rc1 (6 CPE variants)
linux/linux_kernel
6.8 - 6.12.68
Published
Feb 04, 2026
Tracked Since
Feb 18, 2026