CVE-2022-49243

MEDIUM EPSS 15.7%
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: Add missing of_node_put() in at91sam9g20ek_audio_probe This node pointer is returned by of_parse_phandle() with refcount incremented in this function. Calling of_node_put() to avoid the refcount 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
15.7% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Affected Products 8

VendorProductVersionRange
linuxlinux_kernel*≥3.8  –  <4.9.311
linuxlinux_kernel*≥4.10  –  <4.14.276
linuxlinux_kernel*≥4.15  –  <4.19.238
linuxlinux_kernel*≥4.20  –  <5.4.189
linuxlinux_kernel*≥5.5  –  <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 9

  • git.kernel.org https://git.kernel.org/stable/c/0325193cf40dc3a6e27d55a5b98680936deebcd0
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/32e6ceb05f36432811753852c674a301f944a24b
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/4793a02deb31b71b3984abc67bf1011a03c13b18
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/662ee5ac6b451aa5a27b8eebd397f2f5c7f42cec
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/81f266396237cea09a8c6322a6a78535f06ed345
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a0bc36b247dcf4d21bf820bfc4bcbaf7f6cf19b5
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/b0c56a0071116a37c24df998166c22a7e4684626
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f590797fa3c1bccdd19e55441592a23b46aef449
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f8b7b9a0594715ecfbe6f18db2328d992242654a
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/0325193cf40dc3a6e27d55a5b98680936deebcd0
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/32e6ceb05f36432811753852c674a301f944a24b
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/4793a02deb31b71b3984abc67bf1011a03c13b18
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/662ee5ac6b451aa5a27b8eebd397f2f5c7f42cec
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/81f266396237cea09a8c6322a6a78535f06ed345
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a0bc36b247dcf4d21bf820bfc4bcbaf7f6cf19b5
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/b0c56a0071116a37c24df998166c22a7e4684626
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f590797fa3c1bccdd19e55441592a23b46aef449
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f8b7b9a0594715ecfbe6f18db2328d992242654a
    Patch