CVE-2025-40204

Impact

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 packages

This record carries no package version data, so it cannot be matched against a dependency list automatically. Read the advisory and compare your version by hand.

References

• NVD record
• CVE.org record
• https://git.kernel.org/stable/c/0b32ff285ff6f6f1ac1d9495787ccce8837d6405
• https://git.kernel.org/stable/c/0e8b8c326c2a6de4d837b1bb034ea704f4690d77
• https://git.kernel.org/stable/c/1cd60e0d0fb8f0e62ec4499138afce6342dc9d4c
• https://git.kernel.org/stable/c/8019b3699289fce3f10b63f98601db97b8d105b0
• https://git.kernel.org/stable/c/9c05d44ec24126fc283835b68f82dba3ae985209
• https://git.kernel.org/stable/c/b93fa8dc521d00d2d44bf034fb90e0d79b036617
• https://git.kernel.org/stable/c/dd91c79e4f58fbe2898dac84858033700e0e99fb
• https://git.kernel.org/stable/c/ed3044b9c810c5c24eb2830053fbfe5fd134c5d4