5.5

CVE-2025-22101: linux

CVSS: 5.5v3.1MediumModified
AliasesUBUNTU-CVE-2025-22101DEBIAN-CVE-2025-22101
Published 16-04-2025Last modified 14-09-2026

Vulnerability summary

CVE-2025-22101 is a medium (CVSS 5.5) vulnerability in linux. EPSS estimates a 0.20% chance of exploitation in the next 30 days, higher than 9.4% of scored vulnerabilities.

Overall risk
22/100
0100
Low · default modelHow is this calculated?
CVSS score
5.5/10
010
Medium · v3.1 (NVD)
EPSS score
0.20%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 19 · Related 19

Timeline

  1. 16-04-2025
    PublishedVulnerability first disclosed.
  2. 14-09-2026
    Last modifiedVulnerability information updated.

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.

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.20%

Chance of exploitation in the next 30 days

Percentile

9%

Versus all other CVEs

30-day change

0.00 pp

From 0.20% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.20%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Ubuntu112 products
  • linux< 6.8.0-100.100
  • linux-allwinner-5.19All versions (No fix recorded)
  • linux-aws< 6.8.0-1046.49
  • linux-aws-5.0All versions (No fix recorded)
  • linux-aws-5.11All versions (No fix recorded)
Linux2 products
  • linux≥ 3403960cdf86c967442dccc2bec981e0093f716e, < 9c6c85ae77efbe29420883082b3a7b9fd2c57602 | ≥ 3403960cdf86c967442dccc2bec981e0093f716e, < 6d56ea133adf0389b216ba6e47f7f35e95776713 | ≥ 3403960cdf86c967442dccc2bec981e0093f716e, < 5f583e059eced1857f41e221ef5951e029e632bd | ≥ 3403960cdf86c967442dccc2bec981e0093f716e, < c7d82913d5f9e97860772ee4051eaa66b56a6273 | 6.5
  • linux_kernel≥ 6.5, < 6.12.36 | ≥ 6.13, < 6.14.2
Debian1 product
  • linux< 6.12.37-1

3 vendors · 115 products

References

27 links
Show all 27 references