mlx5 driver bug

  1. CVE-2026-43199: Linux mlx5 IPsec driver fix and the “scheduling while atomic” lesson

    CVE-2026-43199 is a newly published Linux kernel vulnerability, disclosed by kernel.org and listed by Microsoft’s Security Update Guide on May 6, 2026, that fixes a Mellanox/NVIDIA mlx5 Ethernet driver bug triggered during IPsec MAC address handling in kernel workqueue execution. It is not the...