CVE-2025-22101

MEDIUM

Linux Kernel - Denial of Service via Tx L4 Checksum Offload

Title source: llm

Description

In the Linux kernel, the following vulnerability has been resolved: net: libwx: fix Tx L4 checksum The hardware only supports L4 checksum offload for TCP/UDP/SCTP protocol. There was a bug to set Tx checksum flag for the other protocol that results in Tx ring hang. Fix to compute software checksum for these packets.

References (3)

Core 3

Core References

Patch

https://git.kernel.org/stable/c/6d56ea133adf0389b216ba6e47f7f35e95776713

Patch

https://git.kernel.org/stable/c/5f583e059eced1857f41e221ef5951e029e632bd

Patch

https://git.kernel.org/stable/c/c7d82913d5f9e97860772ee4051eaa66b56a6273

Scores

CVSS v3 5.5

EPSS 0.0019

EPSS Percentile 8.5%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Details

Status published

Products (11)

linux/Kernel 6.13.0 - 6.14.2linux

linux/Kernel 6.5.0 - 6.12.36linux

Linux/Linux < 6.5

Linux/Linux 3403960cdf86c967442dccc2bec981e0093f716e - 5f583e059eced1857f41e221ef5951e029e632bd

Linux/Linux 3403960cdf86c967442dccc2bec981e0093f716e - 6d56ea133adf0389b216ba6e47f7f35e95776713

Linux/Linux 3403960cdf86c967442dccc2bec981e0093f716e - c7d82913d5f9e97860772ee4051eaa66b56a6273

Linux/Linux 6.12.36 - 6.12.*

Linux/Linux 6.14.2 - 6.14.*

Linux/Linux 6.15

Linux/Linux 6.5

... and 1 more

Published Apr 16, 2025

Tracked Since Feb 18, 2026