CVE-2022-49609

MEDIUM EPSS 15.4%
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: power/reset: arm-versatile: Fix refcount leak in versatile_reboot_probe of_find_matching_node_and_match() 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
15.4% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Affected Products 13

VendorProductVersionRange
linuxlinux_kernel*≥3.18  –  <4.9.325
linuxlinux_kernel*≥4.10  –  <4.14.290
linuxlinux_kernel*≥4.15  –  <4.19.254
linuxlinux_kernel*≥4.20  –  <5.4.208
linuxlinux_kernel*≥5.5  –  <5.10.134
linuxlinux_kernel*≥5.11  –  <5.15.58
linuxlinux_kernel*≥5.16  –  <5.18.15
linuxlinux_kernel5.19any
linuxlinux_kernel5.19any
linuxlinux_kernel5.19any
linuxlinux_kernel5.19any
linuxlinux_kernel5.19any
linuxlinux_kernel5.19any

References 8

  • git.kernel.org https://git.kernel.org/stable/c/493ceca3271316e74639c89ff8ac35883de64256
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/49fa778ee044b00471dd9ccae5f6a121fffea1ac
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/6689754b121bd487f99680280102b3a5cd7374af
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/71ab83ac65e2d671552374123bf920c1d698335a
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/78bdf732cf5d74d1c6ecda06830a91f80a4aef6f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/80192eff64eee9b3bc0594a47381937b94b9d65a
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a9ed3ad3a8d1dfbc829d86edb3236873a315db11
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/b4d224eec96a18fa8959512cd9e5b6a50bd16a41
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/493ceca3271316e74639c89ff8ac35883de64256
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/49fa778ee044b00471dd9ccae5f6a121fffea1ac
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/6689754b121bd487f99680280102b3a5cd7374af
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/71ab83ac65e2d671552374123bf920c1d698335a
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/78bdf732cf5d74d1c6ecda06830a91f80a4aef6f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/80192eff64eee9b3bc0594a47381937b94b9d65a
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a9ed3ad3a8d1dfbc829d86edb3236873a315db11
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/b4d224eec96a18fa8959512cd9e5b6a50bd16a41
    Patch