In the Linux kernel, the following vulnerability has been resolved: net/tcp-md5: 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.
History

Fri, 08 May 2026 17:45:00 +0000

Type Values Removed Values Added
Weaknesses CWE-613

Fri, 08 May 2026 14:45:00 +0000

Type Values Removed Values Added
Description In the Linux kernel, the following vulnerability has been resolved: net/tcp-md5: 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.
Title net/tcp-md5: Fix MAC comparison to be constant-time
First Time appeared Linux
Linux linux Kernel
CPEs cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Vendors & Products Linux
Linux linux Kernel
References

cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published:

Updated: 2026-05-08T14:21:30.704Z

Reserved: 2026-05-01T14:12:56.006Z

Link: CVE-2026-43383

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-05-08T15:16:49.593

Modified: 2026-05-08T15:16:49.593

Link: CVE-2026-43383

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-08T17:30:13Z