CVE-2025-68206: netfilter: nft_ct: add seqadj extension for natted connections

Overview

Severity
Critical (CVSS 9.1)
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
Exploit Status
Not Exploited
Patch Tuesday
2025-Dec
Released
2025-12-17
Last Updated
2026-03-27
EPSS Score
0.04% (percentile: 11.8%)

Affected Products (5)

Open Source Software

  • azl3 kernel 6.6.117.1-1 on Azure Linux 3.0

Other

  • 20788-17084
  • 20823-17084
  • 20956-17084
  • 20860-17084

Revision History

  • 2025-12-17: Information published.
  • 2026-01-08: Information published.
  • 2026-01-20: Information published.
  • 2026-02-18: Information published.
  • 2026-03-04: Information published.
  • 2026-03-27: Information published.