CVE-2024-26677: Linux Kernel

Medium severity, CVSS 5.5. EPSS: 0.2% chance of exploitation in the next 30 days.

In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix delayed ACKs to not set the reference serial number Fix the construction of delayed ACKs to not set the reference serial number as they can't be used as an RTT reference.

Affected products

• Linux Linux Kernel: from 2.6.22, before 6.6.17 (fixed in 6.6.17); from 6.7, before 6.7.5 (fixed in 6.7.5); version 6.8 only

Published 2024-04-02. Last modified 2026-06-17.