CVE-2026-23278: netfilter: nf_tables: always walk all pending catchall elements
Overview
- Severity
- Medium (CVSS 4.7)
- CVSS Vector
- CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
- Exploit Status
- Not Exploited
- Patch Tuesday
- 2026-Mar
- Released
- 2026-03-21
- Last Updated
- 2026-04-29
- EPSS Score
- 0.02% (percentile: 4.9%)
Affected Products (3)
Open Source Software
- azl3 kernel 6.6.126.1-1 on Azure Linux 3.0
- azl3 kernel 6.6.130.1-3 on Azure Linux 3.0
Other
Revision History
- 2026-03-21: Information published.
- 2026-03-31: Information published.
- 2026-04-29: Information published.