What is CVE-2021-38988?

CVE-2021-38988 is a vulnerability in IBM AIX and VIOS that allows a non-privileged local user to cause a denial of service.

How does CVE-2021-38988 impact IBM AIX and VIOS?

CVE-2021-38988 can be exploited by a non-privileged local user to trigger a denial of service on affected systems running IBM AIX 7.1, 7.2, 7.3, and VIOS 3.1.

What is the severity of CVE-2021-38988?

The severity of CVE-2021-38988 is rated as medium with a CVSS score of 6.2.

How can I fix CVE-2021-38988?

To mitigate CVE-2021-38988, IBM recommends applying the necessary updates and patches provided by IBM AIX and VIOS.

Where can I find more information about CVE-2021-38988?

You can find more information about CVE-2021-38988 on the IBM X-Force Exchange website and the IBM support pages.

Vulnerability/
CVE-2021-38988

medium

6.2

21/2/2022

7/3/2022

17/9/2024

CVE-2021-38988

First published: Mon Feb 21 2022(Updated: )

IBM AIX 7.1, 7.2, 7.3, and VIOS 3.1 could allow a non-privileged local user to exploit a vulnerability in the AIX kernel to cause a denial of service. IBM X-Force ID: 212950.

Credit: psirt@us.ibm.com

Affected Software	Affected Version	How to fix
IBM VIOS	>=3.1.1<3.1.1.60
IBM VIOS	>=3.1.2<3.1.2.40
IBM VIOS	>=3.1.3<3.1.3.20
IBM AIX	>=7.1.5.0<=7.1.5.32
IBM AIX	=7.2.4.0
IBM AIX	=7.2.5.0
IBM AIX	=7.3.0.0
	<=7.1
	<=7.2
	<=7.3
	<=3.1

Remedy

https://www.ibm.com/support/pages/node/6561281

Never miss a vulnerability like this again

Reference Links

Parent vulnerabilities

(Appears in the following advisories)

IBM-6561281

Frequently Asked Questions

What is CVE-2021-38988?
CVE-2021-38988 is a vulnerability in IBM AIX and VIOS that allows a non-privileged local user to cause a denial of service.
How does CVE-2021-38988 impact IBM AIX and VIOS?
CVE-2021-38988 can be exploited by a non-privileged local user to trigger a denial of service on affected systems running IBM AIX 7.1, 7.2, 7.3, and VIOS 3.1.
What is the severity of CVE-2021-38988?
The severity of CVE-2021-38988 is rated as medium with a CVSS score of 6.2.
How can I fix CVE-2021-38988?
To mitigate CVE-2021-38988, IBM recommends applying the necessary updates and patches provided by IBM AIX and VIOS.
Where can I find more information about CVE-2021-38988?
You can find more information about CVE-2021-38988 on the IBM X-Force Exchange website and the IBM support pages.

collector/nvd-index
agent/references
agent/type
agent/first-publish-date
agent/severity
agent/author
agent/remedy
agent/softwarecombine
agent/description
collector/ibm-support
source/IBM
agent/software-canonical-lookup
agent/tags
collector/mitre-cve
source/MITRE
agent/last-modified-date
agent/event
agent/trending
vendor/ibm
canonical/ibm vios
version/ibm vios/3.1.1
version/ibm vios/3.1.2
version/ibm vios/3.1.3
canonical/ibm aix
version/ibm aix/7.1.5.0
version/ibm aix/7.1.5.32
version/ibm aix/7.2.4.0
version/ibm aix/7.2.5.0
version/ibm aix/7.3.0.0
version/ibm aix/7.1
version/ibm aix/7.2
version/ibm aix/7.3
version/ibm vios/3.1

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co

By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.