CVE-2022-49438
Input: sparcspkr - fix refcount leak in bbc_beep_probe
In the Linux kernel, the following vulnerability has been resolved:
Input: sparcspkr - fix refcount leak in bbc_beep_probe
of_find_node_by_path() calls of_find_node_opts_by_path(),
which returns a node pointer with refcount
incremented, we should use of_node_put() on it when done.
Add missing of_node_put() to avoid refcount leak.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Productos afectados
Linux · Linux¿Quieres saber si tu infraestructura está expuesta a esto?
Hablar con TrueHacking →Referencias
https://git.kernel.org/stable/c/1124e39fea0e2fdb4202f95b716cb97cc7de7cc7https://git.kernel.org/stable/c/2f51db16cb740ff90086189a1ef2581eab665591https://git.kernel.org/stable/c/353bc58ac6c782d4dcde9136a91d1f90867938fehttps://git.kernel.org/stable/c/418b6a3e12f75638abc5673eb76cb32127d0ab13https://git.kernel.org/stable/c/6e07ccc7d56130f760d23f67a70c45366c07debchttps://git.kernel.org/stable/c/73d6f42d8d86648bec2e73d34fe1648cb6d23e08https://git.kernel.org/stable/c/bbc2b0ce6042dd3117827f10ea8cb67e0ab786dahttps://git.kernel.org/stable/c/c8994b30d71d64d5dcc9bc0edbfdf367171aa96fhttps://git.kernel.org/stable/c/f13064b0f2c651a3fbb0749932795c6fd21556a8