Threats Tagged 'ghsa-398p-2vfw-ch77'
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Threats Tagged 'ghsa-398p-2vfw-ch77'
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A high-severity vulnerability (CVE-2026-64186) in the Linux kernel's AMD IOMMU debugfs interface allowed out-of-bounds memory access due to improper handling of signed integer conversion. The flaw involved variables declared as int but populated from user input parsed as unsigned, which could lead to negative values and potential memory corruption. The issue was addressed by changing the input parsing function to handle signed integers and adding explicit checks to prevent negative values. Join the discussion | GCVE Database | 07/19/2026, 18:31:54 UTC Added: 07/19/2026, 19:38:16 UTC |
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