CVE-2022-49255

/// Technical description

In the Linux kernel, the following vulnerability has been resolved:

f2fs: fix missing free nid in f2fs_handle_failed_inode

This patch fixes xfstests/generic/475 failure.

[ 293.680694] F2FS-fs (dm-1): May loss orphan inode, run fsck to fix.

[ 293.685358] Buffer I/O error on dev dm-1, logical block 8388592, async page read

[ 293.691527] Buffer I/O error on dev dm-1, logical block 8388592, async page read

[ 293.691764] sh (7615): drop_caches: 3

[ 293.691819] sh (7616): drop_caches: 3

[ 293.694017] Buffer I/O error on dev dm-1, logical block 1, async page read

[ 293.695659] sh (7618): drop_caches: 3

[ 293.696979] sh (7617): drop_caches: 3

[ 293.700290] sh (7623): drop_caches: 3

[ 293.708621] sh (7626): drop_caches: 3

[ 293.711386] sh (7628): drop_caches: 3

[ 293.711825] sh (7627): drop_caches: 3

[ 293.716738] sh (7630): drop_caches: 3

[ 293.719613] sh (7632): drop_caches: 3

[ 293.720971] sh (7633): drop_caches: 3

[ 293.727741] sh (7634): drop_caches: 3

[ 293.730783] sh

/// Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

/// References