CVE-2022-25258

2022-02-1600:00:00

ubuntu.com

linux kernel

usb gadget

interface validation

memory corruption

CVSS2

4.9

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:N/I:N/A:C

CVSS3

4.6

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS

0.001

Percentile

46.4%

JSON

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.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchlinux< 4.15.0-177.186UNKNOWN
ubuntu20.04noarchlinux< 5.4.0-110.124UNKNOWN
ubuntu21.10noarchlinux< 5.13.0-41.46UNKNOWN
ubuntu16.04noarchlinux< 4.4.0-230.264UNKNOWN
ubuntu18.04noarchlinux-aws< 4.15.0-1128.137UNKNOWN
ubuntu20.04noarchlinux-aws< 5.4.0-1073.78UNKNOWN
ubuntu21.10noarchlinux-aws< 5.13.0-1023.25UNKNOWN
ubuntu14.04noarchlinux-aws< 4.4.0-1110.116UNKNOWN
ubuntu16.04noarchlinux-aws< 4.4.0-1146.161UNKNOWN
ubuntu20.04noarchlinux-aws-5.13< 5.13.0-1023.25~20.04.1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	linux	< 4.15.0-177.186	UNKNOWN
ubuntu	20.04	noarch	linux	< 5.4.0-110.124	UNKNOWN
ubuntu	21.10	noarch	linux	< 5.13.0-41.46	UNKNOWN
ubuntu	16.04	noarch	linux	< 4.4.0-230.264	UNKNOWN
ubuntu	18.04	noarch	linux-aws	< 4.15.0-1128.137	UNKNOWN
ubuntu	20.04	noarch	linux-aws	< 5.4.0-1073.78	UNKNOWN
ubuntu	21.10	noarch	linux-aws	< 5.13.0-1023.25	UNKNOWN
ubuntu	14.04	noarch	linux-aws	< 4.4.0-1110.116	UNKNOWN
ubuntu	16.04	noarch	linux-aws	< 4.4.0-1146.161	UNKNOWN
ubuntu	20.04	noarch	linux-aws-5.13	< 5.13.0-1023.25~20.04.1	UNKNOWN