CVE-2022-49679

MEDIUM EPSS 15.4%
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: ARM: Fix refcount leak in axxia_boot_secondary of_find_compatible_node() returns a node pointer with refcount incremented, we should use of_node_put() on it when done. Add missing of_node_put() to avoid 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
15.4% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Affected Products 10

VendorProductVersionRange
linuxlinux_kernel*≥3.16  –  <4.9.321
linuxlinux_kernel*≥4.10  –  <4.14.286
linuxlinux_kernel*≥4.15  –  <4.19.250
linuxlinux_kernel*≥4.20  –  <5.4.202
linuxlinux_kernel*≥5.5  –  <5.10.127
linuxlinux_kernel*≥5.11  –  <5.15.51
linuxlinux_kernel*≥5.16  –  <5.18.8
linuxlinux_kernel5.19any
linuxlinux_kernel5.19any
linuxlinux_kernel5.19any

References 8

  • git.kernel.org https://git.kernel.org/stable/c/29ca9c4efacccdc15104a8d4bf10b5183fc92840
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/3c19fe3f04f4f4e7a2b722c2fd3c98356fc1d72b
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/44a5b3a073e5aaa5720929dba95b2725eb32bb65
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/4d9c60e868f7cf8e09956e7d5bb44d807d712699
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/71e12e5b02674459a24f16e965255d63b31fe049
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/7c7ff68daa93d8c4cdea482da4f2429c0398fcde
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a9b76c232a1ce4cbf27862097f7eb634dcc779eb
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/b385cb59aac8d61c29bc72ebf3d19a536914af96
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/29ca9c4efacccdc15104a8d4bf10b5183fc92840
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/3c19fe3f04f4f4e7a2b722c2fd3c98356fc1d72b
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/44a5b3a073e5aaa5720929dba95b2725eb32bb65
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/4d9c60e868f7cf8e09956e7d5bb44d807d712699
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/71e12e5b02674459a24f16e965255d63b31fe049
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/7c7ff68daa93d8c4cdea482da4f2429c0398fcde
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a9b76c232a1ce4cbf27862097f7eb634dcc779eb
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/b385cb59aac8d61c29bc72ebf3d19a536914af96
    Patch