CVE-2022-49240

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: ASoC: mediatek: mt8195: Fix error handling in mt8195_mt6359_rt1019_rt5682_dev_probe The device_node pointer is returned by of_parse_phandle() with refcount incremented. We should use of_node_put() on it when done. This function only calls of_node_put() in the regular path. And it will cause refcount leak in error path.

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

Affected Products 1

VendorProductVersionRange
linuxlinux_kernel*≥5.17  –  <5.17.2

References 2

  • git.kernel.org https://git.kernel.org/stable/c/c4b7174fe5bb875a09a78674a14a1589d1a672f3
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/c652f8f0875b569f8afa80b8cf9762828fd6187b
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/c4b7174fe5bb875a09a78674a14a1589d1a672f3
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/c652f8f0875b569f8afa80b8cf9762828fd6187b
    Patch