Threats Tagged 'cve-2026-72338'
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Threats Tagged 'cve-2026-72338'
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In the Linux kernel, the following vulnerability has been resolved: net/sched: act_pedit: fix TOCTOU heap OOB write in tc offload There is a TOCTOU… (CVE-2026-72338)CVE-2026-72338 0 A time-of-check to time-of-use (TOCTOU) race condition was identified and fixed in the Linux kernel's net/sched subsystem, specifically in the act_pedit component used for traffic control offloading. The vulnerability allows a heap out-of-bounds (OOB) write due to a race between sizing and filling a flow_rule buffer, potentially leading to corruption of adjacent memory. Exploitation requires CAP_NET_ADMIN privileges. The fix involves introducing proper locking to prevent the race and enforcing capacity checks to avoid incorrect action semantics and further OOB writes. Join the discussion | GCVE Database | 08/15/2026, 06:32:21 UTC Added: 08/15/2026, 15:53:20 UTC |
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