CVE-2022-49717

MEDIUM EPSS 10.5%
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: irqchip/apple-aic: Fix refcount leak in build_fiq_affinity of_find_node_by_phandle() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. 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
10.5% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Affected Products 3

VendorProductVersionRange
linuxlinux_kernel*≥5.18  –  <5.18.6
linuxlinux_kernel5.19any
linuxlinux_kernel5.19any

References 2

  • git.kernel.org https://git.kernel.org/stable/c/2dc14cebe5dc053434b507bb24e6821cb795050f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/b1ac803f47cb1615468f35cf1ccb553c52087301
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/2dc14cebe5dc053434b507bb24e6821cb795050f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/b1ac803f47cb1615468f35cf1ccb553c52087301
    Patch