CVE-2022-4379: Use After Free
A use-after-free vulnerability in nfs42sscopen() in fs/nfs/nfs4file.c in Linux kernel through v6.1-rc8, which allows an attacker to conduct remote Denial of Service attack.
Other sources
A use-after-free vulnerability was found in nfs42sscopen() in fs/nfs/nfs4file.c in the Linux kernel. This flaw allows an attacker to conduct a remote denial
Affected Software
Remediation
Information
Event History
Parent advisories
This vulnerability appears in the following advisories.
Frequently Asked Questions
What is the severity of CVE-2022-4379?
CVE-2022-4379 has been classified with a high severity rating due to its potential to allow remote denial of service attacks.
How do I fix CVE-2022-4379?
To mitigate CVE-2022-4379, update your Linux kernel to a version that is patched for this vulnerability.
Which versions are affected by CVE-2022-4379?
CVE-2022-4379 affects various Linux kernel versions starting from 5.6 up to 6.1-rc8 that are not patched.
Is CVE-2022-4379 present in the Red Hat kernel package?
Yes, CVE-2022-4379 is present in certain versions of the Red Hat kernel package prior to the release of fixed versions.
What systems are impacted by CVE-2022-4379?
CVE-2022-4379 impacts systems running vulnerable versions of the Linux kernel and specific distributions like Red Hat and Fedora.