CVE-2022-3202

2022-09-1400:00:00

ubuntu.com

null pointer dereference

jfs

linux kernel

CVSS3

7.1

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

Percentile

5.1%

JSON

A NULL pointer dereference flaw in diFree in fs/jfs/inode.c in Journaled
File System (JFS)in the Linux kernel. This could allow a local attacker to
crash the system or leak kernel internal information.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchlinux< 4.15.0-189.200UNKNOWN
ubuntu20.04noarchlinux< 5.4.0-117.132UNKNOWN
ubuntu22.04noarchlinux< 5.15.0-35.36UNKNOWN
ubuntu16.04noarchlinux< 4.4.0-234.268UNKNOWN
ubuntu18.04noarchlinux-aws< 4.15.0-1137.148UNKNOWN
ubuntu20.04noarchlinux-aws< 5.4.0-1078.84UNKNOWN
ubuntu22.04noarchlinux-aws< 5.15.0-1009.11UNKNOWN
ubuntu14.04noarchlinux-aws< 4.4.0-1113.119UNKNOWN
ubuntu16.04noarchlinux-aws< 4.4.0-1151.166UNKNOWN
ubuntu18.04noarchlinux-aws-5.4< 5.4.0-1078.84~18.04.1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	linux	< 4.15.0-189.200	UNKNOWN
ubuntu	20.04	noarch	linux	< 5.4.0-117.132	UNKNOWN
ubuntu	22.04	noarch	linux	< 5.15.0-35.36	UNKNOWN
ubuntu	16.04	noarch	linux	< 4.4.0-234.268	UNKNOWN
ubuntu	18.04	noarch	linux-aws	< 4.15.0-1137.148	UNKNOWN
ubuntu	20.04	noarch	linux-aws	< 5.4.0-1078.84	UNKNOWN
ubuntu	22.04	noarch	linux-aws	< 5.15.0-1009.11	UNKNOWN
ubuntu	14.04	noarch	linux-aws	< 4.4.0-1113.119	UNKNOWN
ubuntu	16.04	noarch	linux-aws	< 4.4.0-1151.166	UNKNOWN
ubuntu	18.04	noarch	linux-aws-5.4	< 5.4.0-1078.84~18.04.1	UNKNOWN