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)
ReferencesDLA-3404-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
linux (PTS)buster4.19.249-2fixed
buster (security)4.19.282-1fixed
bullseye5.10.178-3fixed
bullseye (security)5.10.179-1fixed
bookworm, sid6.1.27-1fixed
linux-5.10 (PTS)buster (security)5.10.179-1~deb10u1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
linuxsourcebuster(not affected)
linuxsourcebullseye5.10.178-1
linuxsource(unstable)6.1.4-1
linux-5.10sourcebuster5.10.178-3~deb10u1DLA-3404-1

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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