CVE-2022-49213

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: ath10k: Fix error handling in ath10k_setup_msa_resources 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*≥5.8  –  <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/315772133a4b960859e4f5efe0e738e347188cdc
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/32939187f254171a5666badc058bc3787fe454af
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/4ed37d611ea5d222c3ecb3549e4c2d34b8f3c335
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/74b1d41e1b6410eed5c76d00eedb262036e9eff5
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/9747a78d5f758a5284751a10aee13c30d02bd5f1
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/315772133a4b960859e4f5efe0e738e347188cdc
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/32939187f254171a5666badc058bc3787fe454af
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/4ed37d611ea5d222c3ecb3549e4c2d34b8f3c335
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/74b1d41e1b6410eed5c76d00eedb262036e9eff5
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/9747a78d5f758a5284751a10aee13c30d02bd5f1
    Patch