Threats Tagged 'cve-2026-89718'
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Threats Tagged 'cve-2026-89718'
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A vulnerability in the Linux kernel's zram component caused out-of-bounds memory access in the writeback_store() function due to inconsistent table scan bounds when the device is reset and reinitialized with a smaller disksize. The issue arises because the scan bounds were calculated before acquiring a lock, allowing the underlying table to change and leading to invalid memory access. The fix involves recalculating the scan bounds while holding the device lock to ensure consistency. Join the discussion | GCVE Database | 09/11/2026, 21:31:37 UTC Added: 09/12/2026, 00:42:39 UTC |
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