xdp multi-buffer

  1. CVE-2026-43464: Mellanox mlx5 XDP Buffer Accounting Bug Can Impact Availability

    CVE-2026-43464 is a Linux kernel vulnerability, published by NVD on May 8, 2026 and sourced to kernel.org, affecting Mellanox mlx5 Ethernet receive handling when XDP multi-buffer programs alter packet-buffer layout on affected 6.6, 6.12, 6.17, 6.18, 6.19, and 7.0 release lines. It is not a...
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    • high availability risk linux kernel security mellanox mlx5 xdp multi-buffer
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  2. CVE-2026-43465: mlx5e XDP multi-buffer accounting bug impacts Linux NIC security

    CVE-2026-43465 is a Linux kernel mlx5e network-driver flaw, published by NVD on May 8, 2026 and last modified on May 20, that affects Mellanox/NVIDIA mlx5 Ethernet receive paths when XDP multi-buffer programs reshape packet fragments under striding receive queues. The short version is less...
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    • linux kernel mlx5e driver network security xdp multi-buffer
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    • Forum: Security Alerts