CVE-2026-52909: ip6_vti: set netns_immutable on the fallback device.
Overview
- Severity
- High (CVSS 7.8)
- CVSS Vector
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Exploit Status
- Not Exploited
- Patch Tuesday
- 2026-Jun
- Released
- 2026-06-29
- Last Updated
- 2026-07-08
- EPSS Score
- 0.12% (percentile: 2.2%)
Affected Products (1)
Open Source Software
- azl3 kernel 6.6.143.1-1 on Azure Linux 3.0
Revision History
- 2026-06-29: Information published.
- 2026-06-29: Information published.
- 2026-07-08: Information published.