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CVE PROGRAM SOURCE RECORD7.8 High

CVE-2025-40331

sctp: Prevent TOCTOU out-of-bounds write

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: sctp: Prevent TOCTOU out-of-bounds write For the following path not holding the sock lock, sctp_diag_dump() -> sctp_for_each_endpoint() -> sctp_ep_dump() make sure not to exceed bounds in case the address list has grown between buffer allocation (time-of-check) and write (time-of-use).

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

  • 8f840e47f190cbe61a96945c13e9551048d42cef to < b106a68df0650b694b254427cd9250c04500edd3affected
  • 8f840e47f190cbe61a96945c13e9551048d42cef to < 3006959371007fc2eae4a078f823c680fa52de1aaffected
  • 8f840e47f190cbe61a96945c13e9551048d42cef to < 72e3fea68eac8d088e44c3dd954e843478e9240eaffected
  • 8f840e47f190cbe61a96945c13e9551048d42cef to < 584307275b2048991b2e8984962189b6cc0a9b85affected
  • 8f840e47f190cbe61a96945c13e9551048d42cef to < c9119f243d9c0da3c3b5f577a328de3e7ffd1b42affected
  • 8f840e47f190cbe61a96945c13e9551048d42cef to < 2fe08fcaacb7eb019fa9c81db39b2214de216677affected
  • 8f840e47f190cbe61a96945c13e9551048d42cef to < 89eac1e150dbd42963e13d23828cb8c4e0763196affected
  • 8f840e47f190cbe61a96945c13e9551048d42cef to < 95aef86ab231f047bb8085c70666059b58f53c09affected

Linux Linux

Default version status: affected

  • 4.7affected
  • 0 to < 4.7unaffected
  • 5.4.302 to ≤ 5.4.*unaffected
  • 5.10.247 to ≤ 5.10.*unaffected
  • 5.15.197 to ≤ 5.15.*unaffected
  • 6.1.159 to ≤ 6.1.*unaffected
  • 6.6.117 to ≤ 6.6.*unaffected
  • 6.12.58 to ≤ 6.12.*unaffected
  • 6.17.8 to ≤ 6.17.*unaffected
  • 6.18 to ≤ *unaffected

References