Threats Tagged 'cve-2026-89521'
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Threats Tagged 'cve-2026-89521'
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A vulnerability in the Linux kernel's core scheduling mechanism related to the pick_task() function and rq lock handling has been resolved. The issue arises because pick_next_task() breaks when a pick_task() implementation releases the rq lock, invalidating the selection state. This can cause incorrect task selection and skewed accounting. The fix involves restarting the selection process when a pick returns RETRY_TASK after releasing the lock, ensuring consistent state and clock updates. Join the discussion | GCVE Database | 09/11/2026, 21:31:30 UTC Added: 09/12/2026, 00:43:02 UTC |
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