CVE-2026-23065

MEDIUM EPSS 2.2%
Published Feb 4, 20264mo ago · Modified Jun 17, 20261w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Feb 4, 2026 4mo ago
Last Modified Jun 17, 2026 1w ago

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().

CVSS Details

Base Score
5.5
Exploitability
1.8
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
2.2% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-401

Affected Products 8

VendorProductVersionRange
linuxlinux_kernel*≥6.8  –  <6.12.68
linuxlinux_kernel*≥6.13  –  <6.18.8
linuxlinux_kernel6.19any
linuxlinux_kernel6.19any
linuxlinux_kernel6.19any
linuxlinux_kernel6.19any
linuxlinux_kernel6.19any
linuxlinux_kernel6.19any

References 3

  • git.kernel.org https://git.kernel.org/stable/c/1152dffe01af86e42ce2b208b92ef7f8c275d130
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/1a0072bd1f1e559eda3e91a24dbc51c9eb025c54
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/2bf1877b7094c684e1d652cac6912cfbc507ad3e
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/1152dffe01af86e42ce2b208b92ef7f8c275d130
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/1a0072bd1f1e559eda3e91a24dbc51c9eb025c54
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/2bf1877b7094c684e1d652cac6912cfbc507ad3e
    Patch