CVE-2022-50235

HighCVSS 7.8/10Last modified Aug 4, 2026

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.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-787

Affected software

VendorProductVersions
LinuxLinux>= 9e291a6a28d32545ed2fd959a8165144d1724df1, < 0e57d696f60dee6117a8ace0cac7c5761d375277; >= eabc0aab98e5218ceecd82069b0d6fdfff5ee885, < dc7f225090c29a5f3b9419b1af32846a201555e7; >= 53b1119a6e5028b125f431a0116ba73510d82a72, < c2a878095b5c6f04f90553a3c45872f990dab14e; >= 53b1119a6e5028b125f431a0116ba73510d82a72, < f59c74df82f6ac9d2ea4e01aa3ae7c6c4481652d; >= 53b1119a6e5028b125f431a0116ba73510d82a72, < 00b4492686e0497fdb924a9d4c8f6f99377e176c; >= 5.15.12, < 5.15.75
LinuxLinux5.16

References

Timeline

Published
Sep 15, 2025
Last modified
Aug 4, 2026
NVD status
Modified

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CVE-2022-50235: High severity, CVSS 7.8 | Vulnix