CVE-2022-49704

9p: fix fid refcount leak in v9fs_vfs_get_link

Medium · published February 26, 2025

CVSS v3.1
5.5
EPSS
0%
Percentile
16.6
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
5.5 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00258 · 16.6th percentile
Published
2025-02-26T02:24Z
EPSS history
Timeline
  • 26 FEB 02:24Z
    9p: fix fid refcount leak in v9fs_vfs_get_link
    cvelistv5