CVE-2022-49671 Information

Description

In the Linux kernel the following vulnerability has been resolved:

RDMA/cm: Fix memory leak in ib_cm_insert_listen

cm_alloc_id_priv() allocates resource for the cm_id_priv. When cm_init_listen() fails it doesn’t free it leading to memory leak.

Add the missing error unwind.

Reference

https://git.kernel.org/stable/c/2990f223ffa7bb25422956b9f79f9176a5b38346 https://git.kernel.org/stable/c/2febf09a8a8ae4accf908f043f1bab1421056568 https://git.kernel.org/stable/c/889000874c1204e47c7f2a4945db262a47e7efc9 https://git.kernel.org/stable/c/b0cab8b517aeaf2592c3479294f934209c41a26f