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CVE-2026-78118 Race condition on kernel wait queues: unlocked z_waitq_head() read in the timer expiration handler can yield a stale or sentinel thread pointer on SMP

🗓️ 21 Oct 2026 18:19:32Reported by GoogleType 
osv_cve
 osv_cve
🔗 osv.dev👁 3 Views

Race condition in kernel wait queues allows out-of-bounds and use-after-free writes.

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22 Oct 2026 07:21Current
6.2Medium risk
Vulners AI Score6.2
CVSS 3.17
3