| Name | CVE-2026-106584 |
| Description | In ssh-keygen in OpenSSH before 10.6, certificates could have incorrect expiration times because of Daylight Saving mishandling. There can be a slightly more severe effect on users in certain Antarctic locations. |
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| openssh (PTS) | bookworm | 1:9.2p1-2+deb12u10 | vulnerable |
| bookworm (security) | 1:9.2p1-2+deb12u9 | vulnerable | |
| trixie | 1:10.0p1-7+deb13u4 | vulnerable | |
| trixie (security) | 1:10.0p1-7+deb13u2 | vulnerable | |
| forky, sid | 1:10.6p1-1 | fixed | |
| openssh-gssapi (PTS) | forky, sid | 1:10.6p1-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| openssh | source | (unstable) | 1:10.6p1-1 | unimportant | ||
| openssh-gssapi | source | (unstable) | 1:10.6p1-1 | unimportant |
https://www.openssh.org/releasenotes.html#10.6
Negligible security impact