CVE-2022-49682 Information

Description

In the Linux kernel the following vulnerability has been resolved:

xtensa: Fix refcount leak bug in time.c

In calibrate_ccount() of_find_compatible_node() will return a node pointer with refcount incremented. We should use of_node_put() when it is not used anymore.

Reference

https://git.kernel.org/stable/c/0dcc1dd8a5dd9240639f1051dfaa2dffc9fbbde5 https://git.kernel.org/stable/c/0e403a383c14b63c86bd9df085b7e573e9caee64 https://git.kernel.org/stable/c/3e5eb904d9ba657308fc75a5de434b0e58dcb8d7 https://git.kernel.org/stable/c/7de4502af68f4f3932f450157f5483eb7b33cb74 https://git.kernel.org/stable/c/a0117dc956429f2ede17b323046e1968d1849150 https://git.kernel.org/stable/c/af0ff2da01521144bc11194f4c26485d7c9cee73 https://git.kernel.org/stable/c/e5234a9d64a976abd134a14710dcd5188158a7c5 https://git.kernel.org/stable/c/f1eaf4ba5372ad111f687a80c67e270708e14c23