CVEvulnerability
CVE-2022-49373
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2025-02-26
- Last modified
- 2026-06-17
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
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.
Affected configurations
• linux linux kernel (>= 4.5 < 5.4.198)
• linux linux kernel (>= 5.5 < 5.10.122)
• linux linux kernel (>= 5.11 < 5.15.47)
• linux linux kernel (>= 5.16 < 5.17.15)
• linux linux kernel (>= 5.18 < 5.18.4)
References
- https://git.kernel.org/stable/c/5b110d940417942bc87d9e4bea6d4f24e05ed483 Patch
- https://git.kernel.org/stable/c/5d24df3d690809952528e7a19a43d84bc5b99d44 Patch
- https://git.kernel.org/stable/c/7a4afd8a003d6abf1f5d159c2bb67e6b7cbde253 Patch
- https://git.kernel.org/stable/c/910b1cdf6c50ae8fb222e46657d04fb181577017 Patch
- https://git.kernel.org/stable/c/91fa5aa53f68b85e779164b3127c7e23cad5c457 Patch
- https://git.kernel.org/stable/c/f067b5286edfd83d2d3903e8578b561599d62539 Patch