kernel null dereference

  1. CVE-2026-45845: TAPRIO NULL Pointer Dereference Kernel Panic (Local DoS)

    Linux kernel maintainers assigned CVE-2026-45845 on May 27, 2026, to a TAPRIO traffic-control flaw that can let a local user crash affected systems through a NULL pointer dereference in the class-dump path. The bug is not a remote network break-in, and it is not a privilege-escalation story on...
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    • kernel null dereference linux kernel security network namespaces taprio traffic control
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