CVE-2022-49705

MEDIUM

Linux Kernel 5.11-5.15.50 - File Descriptor Leak in 9p v9fs_vfs_atomic_open_dotl

Title source: llm

Description

In the Linux kernel, the following vulnerability has been resolved: 9p: fix fid refcount leak in v9fs_vfs_atomic_open_dotl We need to release directory fid if we fail halfway through open This fixes fid leaking with xfstests generic 531

References (3)

Core 3

Core References

Patch

https://git.kernel.org/stable/c/22832ac3eb5be3f7168816a76b64c1284e12eb3c

Patch

https://git.kernel.org/stable/c/8bc5412ba1a45edfd1e451874c483c26a097af2b

Patch

https://git.kernel.org/stable/c/beca774fc51a9ba8abbc869cf0c3d965ff17cd24

Scores

CVSS v3 5.5

EPSS 0.0025

EPSS Percentile 16.8%

Attack Vector LOCAL

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

Status published

Products (12)

linux/Kernel 5.11.0 - 5.15.51linux

linux/Kernel 5.16.0 - 5.18.8linux

Linux/Linux < 5.11

Linux/Linux 5.11

Linux/Linux 5.15.51 - 5.15.*

Linux/Linux 5.18.8 - 5.18.*

Linux/Linux 5.19

Linux/Linux 6636b6dcc3db2258cd0585b8078c1c225c4b6dde - 22832ac3eb5be3f7168816a76b64c1284e12eb3c

Linux/Linux 6636b6dcc3db2258cd0585b8078c1c225c4b6dde - 8bc5412ba1a45edfd1e451874c483c26a097af2b

Linux/Linux 6636b6dcc3db2258cd0585b8078c1c225c4b6dde - beca774fc51a9ba8abbc869cf0c3d965ff17cd24

... and 2 more

Published Feb 26, 2025

Tracked Since Feb 18, 2026