Threats Tagged 'cve-2026-89745'
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Threats Tagged 'cve-2026-89745'
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A vulnerability in the Linux kernel's debugfs lockdown check was resolved. The issue arose because the lockdown check did not account for the newer mmap_prepare file operation, only checking for mmap. This gap allowed debugfs to remain unlocked in kernel integrity mode for files using mmap_prepare but not mmap. The fix updates the lockdown check to cover both mmap and mmap_prepare, ensuring proper lockdown enforcement during kernel integrity mode. Join the discussion | GCVE Database | 09/11/2026, 21:31:39 UTC Added: 09/12/2026, 00:42:31 UTC |
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