CVE-2022-23037: Race Condition
First published: Thu Mar 10 2022(Updated: )
Last updated 11 April 2025
Credit: security@xen.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Xen XAPI | ||
| Debian Linux | =9.0 | |
| debian/linux | 5.10.223-1 5.10.234-1 6.1.129-1 6.1.133-1 6.12.21-1 6.12.22-1 |
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Reference Links
- https://lists.debian.org/debian-lts-announce/2022/07/msg00000.html
- https://xenbits.xenproject.org/xsa/advisory-396.txt
- https://launchpad.net/bugs/cve/CVE-2022-23037
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-23037
- https://nvd.nist.gov/vuln/detail/CVE-2022-23037
- https://security-tracker.debian.org/tracker/CVE-2022-23037
- https://ubuntu.com/security/CVE-2022-23037
- https://xenbits.xen.org/xsa/advisory-396.html
Frequently Asked Questions
What is the severity of CVE-2022-23037?
CVE-2022-23037 is assessed with a high severity due to its potential impact on the security of Linux PV device frontends.
How do I fix CVE-2022-23037?
To fix CVE-2022-23037, update your Linux packages to versions 5.10.223-1, 5.10.226-1, 6.1.123-1, 6.1.119-1, 6.12.11-1, or 6.12.12-1.
What are the affected software versions for CVE-2022-23037?
CVE-2022-23037 affects multiple versions of the Linux kernel, particularly those used in Debian 9.0 and Xen unstable.
Who is at risk from CVE-2022-23037?
Systems using vulnerable Linux PV device frontends, particularly in certain virtualized environments, are at risk due to CVE-2022-23037.
What types of attacks does CVE-2022-23037 allow?
CVE-2022-23037 allows backends to potentially exploit vulnerabilities in the grant table interfaces used by Linux PV device frontends.
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