VDB

CVE-2022-49373

CVE-2022-49373 PUBLISHED CVSS 5.5 MEDIUM

watchdog: ts4800_wdt: Fix refcount leak in ts4800_wdt_probe

Reported by linux · Published February 26, 2025

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.

Fixed versions

Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.

PackageEcosystemFixed in
linux_kernellinux5.18.4, 5.17.15, 5.15.47, 5.10.122, 5.4.198
LinuxLinuxf067b5286edfd83d2d3903e8578b561599d62539, 91fa5aa53f68b85e779164b3127c7e23cad5c457, 910b1cdf6c50ae8fb222e46657d04fb181577017, 7a4afd8a003d6abf1f5d159c2bb67e6b7cbde253, 5d24df3d690809952528e7a19a43d84bc5b99d44, 5b110d940417942bc87d9e4bea6d4f24e05ed483

Risk scores

CVSS 3.1
5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected products

VendorProductVersions
LinuxLinuxbf9006399939762e6cd32445e848e56727df9d98, bf9006399939762e6cd32445e848e56727df9d98, bf9006399939762e6cd32445e848e56727df9d98
LinuxLinux4.5, 0, 5.4.198
LinuxLinux*, 5.15.47, 5.17.15
linuxlinux_kernel4.5, 4.5, 4.5

Timeline

  • Feb 26, 2025 CVE Published
  • Feb 27, 2025 EPSS Score (30 in total, the first dated here)
  • Oct 1, 2025 CVE Updated
  • May 23, 2026 Coalition ESS Score
  • Jun 2, 2026 Security Advisory

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vulnetix vdb vuln CVE-2022-49373
vulnetix vdb fixes CVE-2022-49373

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