cve 2026 22976

  1. CVE-2026-22976: Linux QFQ Kernel Patch Fixes Local NULL Pointer Dereference

    The Linux kernel's QFQ (Quick Fair Queueing) network scheduler was patched this month to fix a NULL pointer dereference that could crash a system when a qdisc reset deactivates an aggregate that is actually inactive — the flaw has been catalogued as CVE-2026-22976 and was published on January...
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    • cve 2026 22976 kernel security linux kernel qfq scheduler
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