Vulnerability in Linux

CVE-2025-22064

In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: don't unregister hook when table is dormant When nf_tables_updchain encounters an error, hook registration needs to be rolled back. This should only be done if the hook has been registered, which won't happen when the table is flagged as dormant (inactive). Just move the assignment into the registration block.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.003 (16.7th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 17th percentile — 16.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2025-22064: held from 0.003 to 0.003.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: +0.000

Affected products

  • Linux — versions 6.13.11, 6.4, b9703ed44ffbfba85c103b9de01886a225e14b38
  • Linux Kernel

References

Frequently asked questions

What is CVE-2025-22064?
CVE-2025-22064 is a medium-severity vulnerability in Linux. CVSS score: 5.5/10. Published 2025-04-16.
How severe is CVE-2025-22064?
Medium severity. CVSS v3 base score is 5.5 out of 10.