CVE-2022-50348

Published: Sep 16, 2025Modified: Jan 14, 2026

5.5

Vector

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

Exploitability: 1.8 / Impact: 3.6

Source: NVD

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.

Affected (5)

Products: Linux: Linux Kernel

1 product

Configuration A

5 vulnerable

Vulnerable Software	Affected Versions
Linux Linux Kernel	From 5.11 to 5.15.75
Linux Linux Kernel	From 5.16 to 5.19.17
Linux Linux Kernel	From 5.4 to 5.4.220
Linux Linux Kernel	From 5.5 to 5.10.150
Linux Linux Kernel	From 6.0 to 6.0.3

Related CWEs

Missing Release of Memory after Effective Lifetime

The product does not sufficiently track and release allocated memory after it has been used, which slowly consumes remaining memory.

References (6)

https://git.kernel.org/stable/c/733dd17158f96aaa25408dc39bbb2738fda9300e

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Patch

https://git.kernel.org/stable/c/acc393aecda05bf64ed13b732931462e07a1bf08

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Patch

https://git.kernel.org/stable/c/aed8816305575b38dcc77feb6f1bc1d0ed32f5b8

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Patch

https://git.kernel.org/stable/c/cc3bca2110ac85cd964da997ef83d84cab0d49fb

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Patch

https://git.kernel.org/stable/c/e060c4b9f33c1fca74df26d57a98e784295327e6

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Patch

https://git.kernel.org/stable/c/fd1ef88049de09bc70d60b549992524cfc0e66ff

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Patch

Timeline

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