Skip to content
CVE PROGRAM SOURCE RECORD9.8 Critical

CVE-2022-50235

NFSD: Protect against send buffer overflow in NFSv2 READDIR

Read JSON ↗CVE.org ↗
Status
Published
Published
Updated
Assigning organization
Linux

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 9e291a6a28d32545ed2fd959a8165144d1724df1 to < 0e57d696f60dee6117a8ace0cac7c5761d375277affected
  • eabc0aab98e5218ceecd82069b0d6fdfff5ee885 to < dc7f225090c29a5f3b9419b1af32846a201555e7affected
  • 53b1119a6e5028b125f431a0116ba73510d82a72 to < c2a878095b5c6f04f90553a3c45872f990dab14eaffected
  • 53b1119a6e5028b125f431a0116ba73510d82a72 to < f59c74df82f6ac9d2ea4e01aa3ae7c6c4481652daffected
  • 53b1119a6e5028b125f431a0116ba73510d82a72 to < 00b4492686e0497fdb924a9d4c8f6f99377e176caffected
  • 5.15.12 to < 5.15.75affected

Linux Linux

Default version status: affected

  • 5.16affected
  • 0 to < 5.16unaffected
  • 5.15.75 to ≤ 5.15.*unaffected
  • 5.19.17 to ≤ 5.19.*unaffected
  • 6.0.3 to ≤ 6.0.*unaffected
  • 6.1 to ≤ *unaffected

References