CVE-2021-20292

NameCVE-2021-20292
DescriptionRM Memory Management Double Free Privilege Escalation Vulnerability
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)4.9.258-1vulnerable
buster4.19.181-1fixed
buster (security)4.19.171-2fixed
bullseye, sid5.10.28-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
linuxsourcebuster4.19.146-1
linuxsource(unstable)5.7.17-1

Notes

https://bugzilla.redhat.com/show_bug.cgi?id=1939686
https://git.kernel.org/linus/5de5b6ecf97a021f29403aa272cb4e03318ef586

Search for package or bug name: Reporting problems