Threats Tagged 'cve-2026-89628'
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Threats Tagged 'cve-2026-89628'
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A vulnerability in the Linux kernel's HID picolcd driver allows a specially crafted device or spoofed picoLCD to cause an out-of-bounds read via the debugfs eeprom interface. The flaw arises because the driver trusts a length byte from the device without properly validating it against the actual received data size, potentially leaking adjacent kernel memory to userspace. The debugfs file is root-only accessible, and exploitation requires a crafted device, so it is not remotely or unprivileged triggerable. The issue has been resolved by clamping the read length to the actual received payload size. Join the discussion | GCVE Database | 09/11/2026, 21:31:34 UTC Added: 09/12/2026, 00:42:49 UTC |
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