CVE-2022-49447

MEDIUM EPSS 16.5%
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: hisi: Add missing of_node_put after of_find_compatible_node of_find_compatible_node will increment the refcount of the returned device_node. 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
16.5% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Affected Products 8

VendorProductVersionRange
linuxlinux_kernel* <4.9.318
linuxlinux_kernel*≥4.10  –  <4.14.283
linuxlinux_kernel*≥4.15  –  <4.19.247
linuxlinux_kernel*≥4.20  –  <5.4.198
linuxlinux_kernel*≥5.5  –  <5.10.121
linuxlinux_kernel*≥5.11  –  <5.15.46
linuxlinux_kernel*≥5.16  –  <5.17.14
linuxlinux_kernel*≥5.18  –  <5.18.3

References 9

  • git.kernel.org https://git.kernel.org/stable/c/21a3effe446dd6dc5eed7fe897c2f9b88c9a5d6d
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/45d211668d33c49d73f5213e8c2b58468108647c
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/46cb7868811d025c3d29c10d18b3422db1cf20d5
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/9bc72e47d4630d58a840a66a869c56b29554cfe4
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a3265a9440030068547a20dfee646666f3ca5278
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/cafaaae4bb9ce84a2791fa29bf6907a9466c3883
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/dd4be8ecfb41a29e7c4e551b4e866157ce4a3429
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/e109058165137ef42841abd989f080adfefa14fa
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f8da78b2bae1f54746647a2bb44f8bd6025c57af
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/21a3effe446dd6dc5eed7fe897c2f9b88c9a5d6d
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/45d211668d33c49d73f5213e8c2b58468108647c
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/46cb7868811d025c3d29c10d18b3422db1cf20d5
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/9bc72e47d4630d58a840a66a869c56b29554cfe4
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a3265a9440030068547a20dfee646666f3ca5278
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/cafaaae4bb9ce84a2791fa29bf6907a9466c3883
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/dd4be8ecfb41a29e7c4e551b4e866157ce4a3429
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/e109058165137ef42841abd989f080adfefa14fa
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f8da78b2bae1f54746647a2bb44f8bd6025c57af
    Patch