Vulnerability 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 Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 4.5, < 5.4.198 |
References
- https://git.kernel.org/stable/c/5b110d940417942bc87d9e4bea6d4f24e05ed483Patch
- https://git.kernel.org/stable/c/5d24df3d690809952528e7a19a43d84bc5b99d44Patch
- https://git.kernel.org/stable/c/7a4afd8a003d6abf1f5d159c2bb67e6b7cbde253Patch
- https://git.kernel.org/stable/c/910b1cdf6c50ae8fb222e46657d04fb181577017Patch
- https://git.kernel.org/stable/c/91fa5aa53f68b85e779164b3127c7e23cad5c457Patch
- https://git.kernel.org/stable/c/f067b5286edfd83d2d3903e8578b561599d62539Patch
FAQ
What is CVE-2022-49373?
CVE-2022-49373 is a vulnerability with a CVSS score of 5.5 (MEDIUM). 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, w...
How severe is CVE-2022-49373?
CVE-2022-49373 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-49373?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.