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CVE PROGRAM SOURCE RECORD8.1 High

CVE-2025-40204

sctp: Fix MAC comparison to be constant-time

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: sctp: Fix MAC comparison to be constant-time To prevent timing attacks, MACs need to be compared in constant time. Use the appropriate helper function for this.

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

  • 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < b93fa8dc521d00d2d44bf034fb90e0d79b036617affected
  • 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 0e8b8c326c2a6de4d837b1bb034ea704f4690d77affected
  • 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 1cd60e0d0fb8f0e62ec4499138afce6342dc9d4caffected
  • 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 9c05d44ec24126fc283835b68f82dba3ae985209affected
  • 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < ed3044b9c810c5c24eb2830053fbfe5fd134c5d4affected
  • 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 8019b3699289fce3f10b63f98601db97b8d105b0affected
  • 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 0b32ff285ff6f6f1ac1d9495787ccce8837d6405affected
  • 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < dd91c79e4f58fbe2898dac84858033700e0e99fbaffected

Linux Linux

Default version status: affected

  • 2.6.12affected
  • 0 to < 2.6.12unaffected
  • 5.4.301 to ≤ 5.4.*unaffected
  • 5.10.246 to ≤ 5.10.*unaffected
  • 5.15.195 to ≤ 5.15.*unaffected
  • 6.1.157 to ≤ 6.1.*unaffected
  • 6.6.113 to ≤ 6.6.*unaffected
  • 6.12.54 to ≤ 6.12.*unaffected
  • 6.17.4 to ≤ 6.17.*unaffected
  • 6.18 to ≤ *unaffected

References