CVE-2022-49373

MEDIUM EPSS 15.1%
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: watchdog: ts4800_wdt: Fix refcount leak in ts4800_wdt_probe of_parse_phandle() returns a node pointer with refcount incremented, we should use of_node_put() on it when done. Add missing of_node_put() in some error paths.

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
15.1% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Affected Products 5

VendorProductVersionRange
linuxlinux_kernel*≥4.5  –  <5.4.198
linuxlinux_kernel*≥5.5  –  <5.10.122
linuxlinux_kernel*≥5.11  –  <5.15.47
linuxlinux_kernel*≥5.16  –  <5.17.15
linuxlinux_kernel*≥5.18  –  <5.18.4

References 6

  • git.kernel.org https://git.kernel.org/stable/c/5b110d940417942bc87d9e4bea6d4f24e05ed483
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/5d24df3d690809952528e7a19a43d84bc5b99d44
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/7a4afd8a003d6abf1f5d159c2bb67e6b7cbde253
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/910b1cdf6c50ae8fb222e46657d04fb181577017
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/91fa5aa53f68b85e779164b3127c7e23cad5c457
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f067b5286edfd83d2d3903e8578b561599d62539
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/5b110d940417942bc87d9e4bea6d4f24e05ed483
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/5d24df3d690809952528e7a19a43d84bc5b99d44
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/7a4afd8a003d6abf1f5d159c2bb67e6b7cbde253
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/910b1cdf6c50ae8fb222e46657d04fb181577017
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/91fa5aa53f68b85e779164b3127c7e23cad5c457
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f067b5286edfd83d2d3903e8578b561599d62539
    Patch