CVE-2022-4379

NameCVE-2022-4379
DescriptionA use-after-free vulnerability was found in __nfs42_ssc_open() in fs/nfs/nfs4file.c in the Linux kernel. This flaw allows an attacker to conduct a remote denial
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
linux (PTS)buster4.19.249-2fixed
buster (security)4.19.269-1fixed
bullseye5.10.158-2vulnerable
bullseye (security)5.10.162-1vulnerable
bookworm6.1.7-1fixed
sid6.1.8-1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
linuxsourcebuster(not affected)
linuxsource(unstable)6.1.4-1

Notes

[buster] - linux <not-affected> (Vulnerable code introduced later)
https://www.openwall.com/lists/oss-security/2022/12/14/3
https://lore.kernel.org/all/1670885411-10060-1-git-send-email-dai.ngo@oracle.com/

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