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CVE-2022-49373

watchdog: ts4800_wdt: Fix refcount leak in ts4800_wdt_probe

CVSS 5.5 MEDIUMEPSS 0.2%
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:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Produtos afetados
Linux · Linux

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Referências
https://git.kernel.org/stable/c/5b110d940417942bc87d9e4bea6d4f24e05ed483https://git.kernel.org/stable/c/5d24df3d690809952528e7a19a43d84bc5b99d44https://git.kernel.org/stable/c/7a4afd8a003d6abf1f5d159c2bb67e6b7cbde253https://git.kernel.org/stable/c/910b1cdf6c50ae8fb222e46657d04fb181577017https://git.kernel.org/stable/c/91fa5aa53f68b85e779164b3127c7e23cad5c457https://git.kernel.org/stable/c/f067b5286edfd83d2d3903e8578b561599d62539