CVE-2021-20269

NameCVE-2021-20269
Descriptionincorrect permissions on kdump dmesg file
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)
Debian Bugs985105

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
kexec-tools (PTS)stretch1:2.0.14-1vulnerable
buster1:2.0.18-1vulnerable
bullseye1:2.0.20-2.1vulnerable
bookworm, sid1:2.0.22-2vulnerable

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
kexec-toolssource(unstable)(unfixed)985105

Notes

[bullseye] - kexec-tools <no-dsa> (Minor issue)
[buster] - kexec-tools <no-dsa> (Minor issue)
[stretch] - kexec-tools <no-dsa> (Minor issue)
https://www.openwall.com/lists/oss-security/2021/03/11/2

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