CVE-2023-4459

2023-08-2100:00:00

ubuntu.com

vmxnet3

linux kernel

denial of service

bugzilla

red hat

suse

security flaw

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.0004 Low

EPSS

Percentile

5.1%

JSON

A NULL pointer dereference flaw was found in vmxnet3_rq_cleanup in
drivers/net/vmxnet3/vmxnet3_drv.c in the networking sub-component in
vmxnet3 in the Linux Kernel. This issue may allow a local attacker with
normal user privilege to cause a denial of service due to a missing sanity
check during cleanup.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchlinux< anyUNKNOWN
ubuntu20.04noarchlinux< 5.4.0-126.142UNKNOWN
ubuntu22.04noarchlinux< 5.15.0-47.51UNKNOWN
ubuntu16.04noarchlinux< 4.4.0-245.279UNKNOWN
ubuntu18.04noarchlinux-aws< anyUNKNOWN
ubuntu20.04noarchlinux-aws< 5.4.0-1085.92UNKNOWN
ubuntu22.04noarchlinux-aws< 5.15.0-1019.23UNKNOWN
ubuntu14.04noarchlinux-aws< 4.4.0-1123.129UNKNOWN
ubuntu16.04noarchlinux-aws< 4.4.0-1161.176UNKNOWN
ubuntu20.04noarchlinux-aws-5.15< 5.15.0-1019.23~20.04.1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	linux	< any	UNKNOWN
ubuntu	20.04	noarch	linux	< 5.4.0-126.142	UNKNOWN
ubuntu	22.04	noarch	linux	< 5.15.0-47.51	UNKNOWN
ubuntu	16.04	noarch	linux	< 4.4.0-245.279	UNKNOWN
ubuntu	18.04	noarch	linux-aws	< any	UNKNOWN
ubuntu	20.04	noarch	linux-aws	< 5.4.0-1085.92	UNKNOWN
ubuntu	22.04	noarch	linux-aws	< 5.15.0-1019.23	UNKNOWN
ubuntu	14.04	noarch	linux-aws	< 4.4.0-1123.129	UNKNOWN
ubuntu	16.04	noarch	linux-aws	< 4.4.0-1161.176	UNKNOWN
ubuntu	20.04	noarch	linux-aws-5.15	< 5.15.0-1019.23~20.04.1	UNKNOWN