Threats Tagged 'cve-2026-89442'
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Threats Tagged 'cve-2026-89442'
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A vulnerability in the Linux kernel's platform/x86 ISST component was resolved. The issue involves improper validation of the socket_id parameter in the clos_assoc ioctl call, allowing an out-of-bounds array access and potential NULL pointer dereference. The validation incorrectly permits socket_id equal to topology_max_packages(), which is outside the valid index range. Additionally, the code does not check for NULL pointers in certain cases, leading to unsafe dereferences. The fix rejects socket_id values greater than or equal to topology_max_packages() and NULL pointers, aligning with existing validation logic. Join the discussion | GCVE Database | 09/11/2026, 21:31:25 UTC Added: 09/12/2026, 00:43:19 UTC |
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