Threats Tagged 'cve-2026-99063'
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Threats Tagged 'cve-2026-99063'
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A vulnerability in the Linux kernel's device mapper ioctl interface was resolved where a buffer over-read could occur due to incorrect calculation of a data pointer. This issue involves the struct dm_ioctl, which has trailing padding causing the data_start pointer to run past the allocated buffer size. Although this results in an out-of-bounds read, it can only be triggered by root privileges and is therefore not considered a security bug. The fix clamps the data_start pointer to the buffer size to prevent the over-read. Join the discussion | GCVE Database | 10/23/2026, 15:31:37 UTC Added: 10/23/2026, 18:43:23 UTC |
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