CVE-2021-4197

NameCVE-2021-4197
Descriptioncgroup: Use open-time creds and namespace for migration perm checks
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
linux (PTS)stretch4.9.228-1vulnerable
stretch (security)4.9.290-1vulnerable
buster4.19.208-1vulnerable
buster (security)4.19.194-3vulnerable
bullseye5.10.84-1vulnerable
bullseye (security)5.10.46-5vulnerable
bookworm5.15.5-2vulnerable
sid5.15.15-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
linuxsource(unstable)5.15.15-1

Notes

https://lore.kernel.org/lkml/20211209214707.805617-1-tj@kernel.org/T/
https://bugzilla.redhat.com/show_bug.cgi?id=2035652

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