CVE-2022-50348

MEDIUM

Linux Kernel 5.4-5.19.17, 5.20-6.0.3 - Use-After-Free in NFS Server Error Handling

Title source: llm
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: nfsd: Fix a memory leak in an error handling path If this memdup_user() call fails, the memory allocated in a previous call a few lines above should be freed. Otherwise it leaks.

References (6)

Core 6

Scores

CVSS v3 5.5
EPSS 0.0015
EPSS Percentile 4.3%
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

CWE
CWE-401
Status published
Products (20)
linux/Kernel 5.11.0 - 5.15.75linux
linux/Kernel 5.16.0 - 5.19.17linux
linux/Kernel 5.20.0 - 6.0.3linux
linux/Kernel 5.4.0 - 5.4.220linux
linux/Kernel 5.5.0 - 5.10.150linux
Linux/Linux < 5.4
Linux/Linux 5.10.150 - 5.10.*
Linux/Linux 5.15.75 - 5.15.*
Linux/Linux 5.19.17 - 5.19.*
Linux/Linux 5.4
... and 10 more
Published Sep 16, 2025
Tracked Since Feb 18, 2026