CVEvulnerability
CVE-2025-40204
8.1 HIGH
Official page ↗
- Status
- Deferred
- Published
- 2025-11-12
- Last modified
- 2026-10-19
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- 8.1 HIGH — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
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.
References
- https://git.kernel.org/stable/c/0b32ff285ff6f6f1ac1d9495787ccce8837d6405 git.kernel.org
- https://git.kernel.org/stable/c/0e8b8c326c2a6de4d837b1bb034ea704f4690d77 git.kernel.org
- https://git.kernel.org/stable/c/1cd60e0d0fb8f0e62ec4499138afce6342dc9d4c git.kernel.org
- https://git.kernel.org/stable/c/8019b3699289fce3f10b63f98601db97b8d105b0 git.kernel.org
- https://git.kernel.org/stable/c/9c05d44ec24126fc283835b68f82dba3ae985209 git.kernel.org
- https://git.kernel.org/stable/c/b93fa8dc521d00d2d44bf034fb90e0d79b036617 git.kernel.org
- https://git.kernel.org/stable/c/dd91c79e4f58fbe2898dac84858033700e0e99fb git.kernel.org
- https://git.kernel.org/stable/c/ed3044b9c810c5c24eb2830053fbfe5fd134c5d4 git.kernel.org