CVE-2022-49677

MEDIUM EPSS 14.6%
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: ARM: cns3xxx: Fix refcount leak in cns3xxx_init 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
14.6% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Affected Products 10

VendorProductVersionRange
linuxlinux_kernel*≥3.10  –  <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/1ba904b6b16e08de5aed7c1349838d9cd0d178c5
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/45bebbc8cea7d586a6216dc62814bdb380b9b29b
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/68d4303bf59662b64bd555e2aa0518282d20aa4f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/b8b84e01ca94e2e1f5492353e9c24dab520b2e5b
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/c980392af1473d6d5662f70d8089c8e6d85144a4
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d1359e4129ad43e43972a28838b87291c51de23d
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/da3ee7cd2f15922ad88a7ca6deee2eafdc7cd214
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/dc5170aae24e04068fd5ea125d06c0ab51f48a27
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/1ba904b6b16e08de5aed7c1349838d9cd0d178c5
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/45bebbc8cea7d586a6216dc62814bdb380b9b29b
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/68d4303bf59662b64bd555e2aa0518282d20aa4f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/b8b84e01ca94e2e1f5492353e9c24dab520b2e5b
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/c980392af1473d6d5662f70d8089c8e6d85144a4
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d1359e4129ad43e43972a28838b87291c51de23d
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/da3ee7cd2f15922ad88a7ca6deee2eafdc7cd214
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/dc5170aae24e04068fd5ea125d06c0ab51f48a27
    Patch