CVE-2022-50235

HIGH

Linux Kernel 5.15.12-5.15.74 - Out-of-bounds Write in NFSv2 READDIR

Title source: llm

Description

In the Linux kernel, the following vulnerability has been resolved: NFSD: Protect against send buffer overflow in NFSv2 READDIR Restore the previous limit on the @count argument to prevent a buffer overflow attack.

References (5)

Core 5

Core References

Patch

https://git.kernel.org/stable/c/0e57d696f60dee6117a8ace0cac7c5761d375277

Patch

https://git.kernel.org/stable/c/dc7f225090c29a5f3b9419b1af32846a201555e7

Patch

https://git.kernel.org/stable/c/c2a878095b5c6f04f90553a3c45872f990dab14e

Patch

https://git.kernel.org/stable/c/f59c74df82f6ac9d2ea4e01aa3ae7c6c4481652d

Patch

https://git.kernel.org/stable/c/00b4492686e0497fdb924a9d4c8f6f99377e176c

Scores

CVSS v3 7.8

EPSS 0.0017

EPSS Percentile 6.7%

Attack Vector LOCAL

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

Details

CWE

CWE-787

Status published

Products (16)

linux/Kernel < 5.15.75linux

linux/Kernel 5.16.0 - 6.0.3linux

Linux/Linux < 5.16

Linux/Linux 5.15.12 - 5.15.75

Linux/Linux 5.15.75 - 5.15.*

Linux/Linux 5.16

Linux/Linux 5.19.17 - 5.19.*

Linux/Linux 53b1119a6e5028b125f431a0116ba73510d82a72 - 00b4492686e0497fdb924a9d4c8f6f99377e176c

Linux/Linux 53b1119a6e5028b125f431a0116ba73510d82a72 - c2a878095b5c6f04f90553a3c45872f990dab14e

Linux/Linux 53b1119a6e5028b125f431a0116ba73510d82a72 - f59c74df82f6ac9d2ea4e01aa3ae7c6c4481652d

... and 6 more

Published Sep 15, 2025

Tracked Since Feb 18, 2026