Threats Tagged 'ghsa-4m78-mjgq-hq8g'
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Threats Tagged 'ghsa-4m78-mjgq-hq8g'
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A memory corruption vulnerability in the Linux kernel's USB serial driver for Cypress M8 devices has been fixed. The issue occurs when the interrupt-out endpoint max packet size is smaller than eight bytes, potentially leading to user-controlled slab corruption or NULL-pointer dereference. This flaw could be triggered by a malicious USB device reporting a small endpoint size. The vulnerability affects multiple Linux kernel versions prior to 7.0.0-28.28~24.04.1 and related builds. A patch is available and included in recent Ubuntu kernel updates. Users are advised to update and reboot to apply the fix. Join the discussion | GCVE Database | 07/20/2026, 00:00:00 UTC Added: 07/19/2026, 19:38:19 UTC |
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