bpf arena

  1. CVE-2024-42075: Linux Kernel BPF Arena Memory Safety Patch

    The Linux kernel received a targeted, upstream fix in July 2024 for a memory-safety bug in the BPF arena subsystem — tracked as CVE-2024-42075 — that could produce a use-after-free when memory regions backed by the BPF arena are remapped. The patch adds a reference counter to account for...
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    • bpf arena cve 2024 42075 linux kernel memory safety
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