CVE-2021-3428

NameCVE-2021-3428
Descriptioninteger overflow in ext4_es_cache_extent
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)
ReferencesDLA-2610-1

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)4.19.171-2vulnerable
bullseye, sid5.10.28-1fixed
linux-4.19 (PTS)stretch (security)4.19.181-1~deb9u1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
linuxsourcebuster4.19.181-1
linuxsource(unstable)5.8.7-1
linux-4.19sourcestretch4.19.181-1~deb9u1DLA-2610-1

Notes

https://bugzilla.redhat.com/show_bug.cgi?id=1936786
https://www.openwall.com/lists/oss-security/2021/03/17/1
https://bugzilla.suse.com/show_bug.cgi?id=1173485

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