Bug 690132 (CVE-2019-13631)

Summary:	kernel: indentation counter is not bounds checked
Product:	Gentoo Security	Reporter:	D'juan McDonald (domhnall) <flopwiki>
Component:	Kernel	Assignee:	Gentoo Kernel Security <security-kernel>
Status:	RESOLVED FIXED
Severity:	normal	CC:	kernel
Priority:	Normal
Version:	unspecified
Hardware:	All
OS:	Linux
URL:	https://patchwork.kernel.org/patch/11040813/
Whiteboard:	A3 [upstream]
Package list:		Runtime testing required:	---

Description D'juan McDonald (domhnall) 2019-07-18 07:56:05 UTC

(https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-13631):

In parse_hid_report_descriptor in drivers/input/tablet/gtco.c in the Linux kernel through 5.2.1, a malicious USB device can send an HID report that triggers an out-of-bounds write during generation of debugging messages.


Gentoo Security Padawan
(domhnall)

Comment 1 John Helmert III archtester

2022-03-26 01:05:48 UTC

Fix in 4.9.187, 4.14.135, 4.19.61, 5.3 onwards