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CVE-2026-10681 SMP race in `thread_idx_alloc()` lets concurrent `k_object_alloc(K_OBJ_THREAD)` callers share a kernel-object permission slot

🗓️ 25 Jul 2026 13:23:07Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 4 Views

CVE-2026-10681 SMP race in thread_idx_alloc lets concurrent thread allocations share a permission bit, breaking ACL isolation.

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27 Jul 2026 09:24Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.16.5
EPSS0.00079
4