CVE-2021-33098

2021-11-1700:00:00

ubuntu.com

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

4.9 Medium

CVSS2

Access Vector

LOCAL

Access 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

0.0004 Low

EPSS

Percentile

11.7%

JSON

Improper input validation in the Intel® Ethernet ixgbe driver for Linux
before version 3.17.3 may allow an authenticated user to potentially enable
denial of service via local access.

Notes

Author	Note
seth-arnold	We don’t yet know if this affects Ubuntu Linux.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchlinux< 4.15.0-151.157UNKNOWN
ubuntu20.04noarchlinux< 5.4.0-80.90UNKNOWN
ubuntu16.04noarchlinux< 4.4.0-222.255) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN
ubuntu18.04noarchlinux-aws< 4.15.0-1109.116UNKNOWN
ubuntu20.04noarchlinux-aws< 5.4.0-1054.57UNKNOWN
ubuntu14.04noarchlinux-aws< 4.4.0-1102.107) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN
ubuntu16.04noarchlinux-aws< 4.4.0-1138.152) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN
ubuntu20.04noarchlinux-aws-5.11< 5.11.0-1016.17~20.04.1UNKNOWN
ubuntu18.04noarchlinux-aws-5.4< 5.4.0-1054.57~18.04.1UNKNOWN
ubuntu16.04noarchlinux-aws-hwe< 4.15.0-1109.116~16.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	linux	< 4.15.0-151.157	UNKNOWN
ubuntu	20.04	noarch	linux	< 5.4.0-80.90	UNKNOWN
ubuntu	16.04	noarch	linux	< 4.4.0-222.255) Available with Ubuntu Pro or Ubuntu Pro (Infra-only	UNKNOWN
ubuntu	18.04	noarch	linux-aws	< 4.15.0-1109.116	UNKNOWN
ubuntu	20.04	noarch	linux-aws	< 5.4.0-1054.57	UNKNOWN
ubuntu	14.04	noarch	linux-aws	< 4.4.0-1102.107) Available with Ubuntu Pro or Ubuntu Pro (Infra-only	UNKNOWN
ubuntu	16.04	noarch	linux-aws	< 4.4.0-1138.152) Available with Ubuntu Pro or Ubuntu Pro (Infra-only	UNKNOWN
ubuntu	20.04	noarch	linux-aws-5.11	< 5.11.0-1016.17~20.04.1	UNKNOWN
ubuntu	18.04	noarch	linux-aws-5.4	< 5.4.0-1054.57~18.04.1	UNKNOWN
ubuntu	16.04	noarch	linux-aws-hwe	< 4.15.0-1109.116~16.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only	UNKNOWN