Threats Tagged 'cve-2026-89600'
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Threats Tagged 'cve-2026-89600'
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A use-after-free vulnerability in the Linux kernel's fanotify subsystem was resolved. The flaw involved the handling of file range information in permission events, where a pointer to stack-allocated data could be dereferenced after the stack frame was unwound. This could lead to stale data being copied to userspace. The fix involves storing the range position directly in the permission event and avoiding reliance on stack data that may no longer be valid. Join the discussion | GCVE Database | 09/11/2026, 21:31:33 UTC Added: 09/12/2026, 00:42:52 UTC |
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