Threats Tagged 'cve-2026-98751'
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Threats Tagged 'cve-2026-98751'
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A race condition vulnerability in the Linux kernel's tty subsystem involving break signalling on hangup has been resolved. The issue arises when break ioctls race with hangup events, potentially causing calls into tty drivers for devices that are no longer present or powered down. Proper driver handling of this race is required, and the TCSBRK and TCSBRKP ioctls should be aborted to prevent callbacks after user-controlled timeouts or device reopenings. Drivers are advised to disable break state on shutdown to avoid race conditions during hangup. Join the discussion | GCVE Database | 10/18/2026, 18:32:02 UTC Added: 10/18/2026, 19:40:27 UTC |
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