CVE-2022-25258

Published February 16th, 2022

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CVSS v3

4.6

MEDIUM

CVSS v2

4.9

MEDIUM

Affected

PROJECTS

Description

An issue was discovered in drivers/usb/gadget/composite.c in the Linux kernel before 5.16.10. The USB Gadget subsystem lacks certain validation of interface OS descriptor requests (ones with a large array index and ones associated with NULL function pointer retrieval). Memory corruption might occur.

torvalds/linux

Linux kernel source tree

GitHub

237K

szymonh/d-os-descriptor

CVE-2022-25258 - Demo exploit targeting usb gadget's os descriptor handler

GitHub