CVE-2022-49241

MEDIUM EPSS 14.9%
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: atmel: Fix error handling in sam9x5_wm8731_driver_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
14.9% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Affected Products 4

VendorProductVersionRange
linuxlinux_kernel*≥3.12  –  <5.10.110
linuxlinux_kernel*≥5.11  –  <5.15.33
linuxlinux_kernel*≥5.16  –  <5.16.19
linuxlinux_kernel*≥5.17  –  <5.17.2

References 5

  • git.kernel.org https://git.kernel.org/stable/c/14228225091a0854b1de23e5b4fe8bdeeca9683b
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/740dc3e846537c3743da98bf106f376023fd085c
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/90ac679aa6a01841da90ec5a4aaa4b5e0badddf0
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f43ad5dc43240289f4cf13c16cc506f4f7087931
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f589063b585ac6dd2081bde6c145411cf48d8d92
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/14228225091a0854b1de23e5b4fe8bdeeca9683b
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/740dc3e846537c3743da98bf106f376023fd085c
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/90ac679aa6a01841da90ec5a4aaa4b5e0badddf0
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f43ad5dc43240289f4cf13c16cc506f4f7087931
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f589063b585ac6dd2081bde6c145411cf48d8d92
    Patch