Security Advisory

CVE-2019-18675

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2019-11-25 13:44:26

Last updated 2024-08-05 01:54:14

Assigner mitre

State PUBLISHED

Description

The Linux kernel through 5.3.13 has a start_offset+size Integer Overflow in cpia2_remap_buffer in drivers/media/usb/cpia2/cpia2_core.c because cpia2 has its own mmap implementation. This allows local users (with /dev/video0 access) to obtain read and write permissions on kernel physical pages, which can possibly result in a privilege escalation.

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