tag
Traffic-Control
CVE-2026-68138
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HIGH 7.8
Linux Kernel — qdisc Rate-Table Race Condition Local Privilege Escalation (CVE-2026-68138)
CVE-2026-68138 is a race condition in the Linux kernel traffic-control rate-table code that leads to a use-after-free or double-free of struct qdiscratetable. The flower classifier sets TCFPROTOOPSDOITUNLOCKED, allowing RTMNEWTFILTER requests to reach…
Patched
2026-08-15
CVE-2026-46331
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HIGH 7.8
Linux Kernel act_pedit Partial COW Page-Cache LPE (CVE-2026-46331)
CVE-2026-46331 is a local privilege escalation in the Linux kernel's net/sched/actpedit subsystem. The vulnerable function tcfpeditact() computes the writable Copy-on-Write (COW) region using a pre-calculated maximum hint (tcfpoffmaxhint) before the actual…
Patched
2026-06-30