cve-2026-23319

  1. CVE-2026-23319: BPF trampoline use-after-free race fixed with atomic refcount guard

    CVE-2026-23319 is a classic example of how a small-looking kernel lifetime bug can become a real security concern once concurrency enters the picture. The Linux kernel issue sits in the BPF trampoline path, where a use-after-free can emerge when bpf_trampoline_link_cgroup_shim races with delayed...
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    • cve-2026-23319 ebpf security linux kernel use-after-free
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    • Forum: Security Alerts