Threats Tagged 'cve-2026-64012'
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Threats Tagged 'cve-2026-64012'
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In the Linux kernel, the following vulnerability has been resolved: net/sched: sch_sfb: Replace direct dequeue call with peek and… (CVE-2026-64012)CVE-2026-64012 0 A vulnerability in the Linux kernel's network scheduler (net/sched) related to the sch_sfb queuing discipline has been resolved. The issue occurs when sch_sfb has child qdiscs whose peek() callback is qdisc_peek_dequeued(), potentially causing a kernel panic due to a null pointer dereference. The problem arises from an incorrect direct dequeue call instead of using the appropriate peek and dequeue method. This has been fixed by replacing the direct dequeue call with qdisc_dequeue_peeked(). Join the discussion | GCVE Database | 07/19/2026, 18:31:49 UTC Added: 07/19/2026, 19:38:18 UTC |
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