kernel vulnerabilities

  1. CVE-2026-43499 GhostLock: Patch Linux Kernels to Stop Root Escapes

    GhostLock, tracked as CVE-2026-43499, is a long-lived Linux kernel use-after-free in futex and real-time mutex priority-inheritance code. On kernels with CONFIG_FUTEX_PI enabled, the researchers report that an unprivileged local user can reach the vulnerable path without special privileges or...
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    • container security kernel vulnerabilities linux security privilege escalation
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    • Forum: Windows News