CVE-2022-49477

MEDIUM EPSS 14.9%
Published Feb 26, 20251y ago · Modified Jun 17, 20262w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Feb 26, 2025 1y ago
Last Modified Jun 17, 2026 2w ago

Description

In the Linux kernel, the following vulnerability has been resolved: ASoC: samsung: Fix refcount leak in aries_audio_probe of_parse_phandle() returns a node pointer with refcount incremented, we should use of_node_put() on it when done. If extcon_find_edev_by_node() fails, it doesn't call of_node_put() Calling of_node_put() after extcon_find_edev_by_node() to fix this.

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*≥5.9  –  <5.10.121
linuxlinux_kernel*≥5.11  –  <5.15.46
linuxlinux_kernel*≥5.16  –  <5.17.14
linuxlinux_kernel*≥5.18  –  <5.18.3

References 5

  • git.kernel.org https://git.kernel.org/stable/c/46d1b310a2d571811c4e08041ce287babb60b86a
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/70130bde3457d28c02c76b6cacc5d40a72dd6e17
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/85d899f396622d3034643bf89615a78f9be7c91a
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/bf4a9b2467b775717d0e9034ad916888e19713a3
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/cacea459f95be22b3750f3b25b7a1c5897a68206
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/46d1b310a2d571811c4e08041ce287babb60b86a
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/70130bde3457d28c02c76b6cacc5d40a72dd6e17
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/85d899f396622d3034643bf89615a78f9be7c91a
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/bf4a9b2467b775717d0e9034ad916888e19713a3
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/cacea459f95be22b3750f3b25b7a1c5897a68206
    Patch