CVE-2022-49109 Information

Description

In the Linux kernel the following vulnerability has been resolved:

ceph: fix inode reference leakage in ceph_get_snapdir()

The ceph_get_inode() will search for or insert a new inode into the hash for the given vino and return a reference to it. If new is non-NULL its reference is consumed.

We should release the reference when in error handing cases.

Reference

https://git.kernel.org/stable/c/322794d3355c33adcc4feace0045d85a8e4ed813 https://git.kernel.org/stable/c/3ae7163598c611a8892698e0c056fe794e52b44b https://git.kernel.org/stable/c/9cd21981dedfb4fe9f344529e4be35727cb10940 https://git.kernel.org/stable/c/b2d9bb3f06abddefdfa740b0a604575b6797e1bf