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Microsoft Security Response CenterCVE-2026-123876

Podman: containers-common: containers-common: default seccomp af_vsock/netlink_audit deny rules bypassable via 32-bit truncation

MediumVendor CVSS 4.4 / 10 1 CVE Published Nov 11, 2026 at 1:06 AM UTC

Summary

Mariner

Products covered

  • azl3 libcontainers-common 20240213-3 on Azure Linux 3.0

Remediation

Release Notes

CVEs in this advisory 1

Updates

  1. Published by Microsoft Security Response Center

    The publication date reported by the vendor.

  2. Added to SecurityAlert

    We collected the advisory from the official source.

  3. Confirmed at the source

    Our collector saw this advisory during a later source check.