CVE-2022-23039: Race Condition
First published: Thu Mar 10 2022(Updated: )
Last updated 29 November 2024
Credit: security@xen.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Xen xen-unstable | ||
| Debian GNU/Linux | =9.0 | |
| debian/linux | 5.10.223-1 5.10.226-1 6.1.123-1 6.1.128-1 6.12.12-1 6.12.13-1 |
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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-2022-23039
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-23039
- https://nvd.nist.gov/vuln/detail/CVE-2022-23039
- https://security-tracker.debian.org/tracker/CVE-2022-23039
- https://ubuntu.com/security/CVE-2022-23039
- https://xenbits.xen.org/xsa/advisory-396.html
Frequently Asked Questions
What is the severity of CVE-2022-23039?
CVE-2022-23039 is considered a high severity vulnerability that affects multiple Linux PV device frontends.
How do I fix CVE-2022-23039?
To mitigate CVE-2022-23039, update to specific patched versions of the Linux kernel such as 5.10.223-1, 5.10.226-1, 6.1.123-1, or higher.
Which systems are affected by CVE-2022-23039?
CVE-2022-23039 affects Xen hypervisors and Debian Linux version 9.0 among other Linux PV device frontends.
What are the implications of CVE-2022-23039?
Exploitation of CVE-2022-23039 could allow a malicious backend to affect the security and stability of the affected frontends.
Is there a workaround for CVE-2022-23039?
Currently, there are no specific workarounds published for CVE-2022-23039; updating to patched versions is the recommended action.
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