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CVE-2026-72057 net/sched: act_ct: preserve tc_skb_cb across defragmentation

🗓️ 15 Aug 2026 05:52:12Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 7 Views

Linux kernel act_ct loses qdisc metadata during fragment defragmentation, triggering WARN_ON_ONCE.

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18 Aug 2026 03:56Current
5.5Medium risk
Vulners AI Score5.5
CVSS 3.18.2
7