Threats Tagged 'ghsa-8ccp-78hm-hx73'
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Threats Tagged 'ghsa-8ccp-78hm-hx73'
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A use-after-free vulnerability was identified and resolved in the Linux kernel's mlxsw spectrum_router component. The issue arose because the driver stored a pointer to a neighbour object without properly holding a reference, leading to potential use-after-free when dereferencing that neighbour. The fix involved simplifying the reference counting scheme to always take a reference when storing a neighbour pointer, preventing premature freeing. This vulnerability was reproducible and tested extensively before the patch was applied. Join the discussion | GCVE Database | 01/13/2026, 18:31:04 UTC Added: 07/30/2026, 15:50:41 UTC |
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