CVE-2022-49665

MEDIUM EPSS 10.5%
Published Feb 26, 20251y ago · Modified Jun 17, 20261w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Feb 26, 2025 1y ago
Last Modified Jun 17, 2026 1w ago

Description

In the Linux kernel, the following vulnerability has been resolved: platform/x86: thinkpad_acpi: Fix a memory leak of EFCH MMIO resource Unlike release_mem_region(), a call to release_resource() does not free the resource, so it has to be freed explicitly to avoid a memory leak.

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
10.5% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-401

Affected Products 7

VendorProductVersionRange
linuxlinux_kernel*≥5.18.1  –  <5.18.10
linuxlinux_kernel5.18any
linuxlinux_kernel5.18any
linuxlinux_kernel5.19any
linuxlinux_kernel5.19any
linuxlinux_kernel5.19any
linuxlinux_kernel5.19any

References 2

  • git.kernel.org https://git.kernel.org/stable/c/3884bf75fa044c73e843d95dd71a424e80ebb095
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d2f33f0c3ad7b0d5262d9b986f1353265fad7a08
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/3884bf75fa044c73e843d95dd71a424e80ebb095
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d2f33f0c3ad7b0d5262d9b986f1353265fad7a08
    Patch