cve 2026 23286

  1. CVE-2026-23286: Null Pointer Dereference in ATM LEC Cleanup Fix Explained

    Microsoft’s advisory for CVE-2026-23286 points to a null-pointer dereference in the ATM LEC code path, specifically in lec_arp_clear_vccs, which is the kind of bug that can turn an otherwise routine networking cleanup path into a kernel crash. The short description implies a defensive fix rather...
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    • atm lec networking cve 2026 23286 kernel stability security advisory
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