CVE-2022-49704

medium

Description

In the Linux kernel, the following vulnerability has been resolved: 9p: fix fid refcount leak in v9fs_vfs_get_link we check for protocol version later than required, after a fid has been obtained. Just move the version check earlier.

References

https://git.kernel.org/stable/c/f0126bcaee81dabc1926012126aa74caa03a4c6e

https://git.kernel.org/stable/c/e7b6d622bd812013eb39c8f4cd65b7ee8ede1e02

https://git.kernel.org/stable/c/e5690f263208c5abce7451370b7786eb25b405eb

https://euvd.enisa.europa.eu/vulnerability/EUVD-2022-54531

Details

Source: Mitre, NVD

Published: 2025-02-26

Updated: 2025-10-01

Risk Information

CVSS v2

Base Score: 4.6

Vector: CVSS2#AV:L/AC:L/Au:S/C:N/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 5.5

Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H