CVE-2024-26677: rxrpc: Fix delayed ACKs to not set the reference serial number

Description

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.

Classification

CVE ID: CVE-2024-26677

Affected Products

Vendor: Linux

Product: Linux

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.05% (probability of being exploited)

EPSS Percentile: 17.81% (scored less or equal to compared to others)

EPSS Date: 2025-02-03 (when was this score calculated)

References

https://git.kernel.org/stable/c/200cb50b9e154434470c8969d32474d38475acc2
https://git.kernel.org/stable/c/63719f490e6a89896e9a463d2b45e8203eab23ae
https://git.kernel.org/stable/c/e7870cf13d20f56bfc19f9c3e89707c69cf104ef

Timeline