| Name | CVE-2026-42002 |
| 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) |
| References | DSA-6284-1 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| pdns (PTS) | bullseye | 4.4.1-1 | vulnerable |
| bookworm | 4.7.3-2 | vulnerable |
| trixie | 4.9.14-0+deb13u1 | vulnerable |
| trixie (security) | 4.9.15-0+deb13u1 | fixed |
| forky | 5.0.4-1 | vulnerable |
| sid | 5.0.5-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| pdns | source | bullseye | (unfixed) | end-of-life | | |
| pdns | source | bookworm | (unfixed) | end-of-life | | |
| pdns | source | trixie | 4.9.15-0+deb13u1 | | DSA-6284-1 | |
| pdns | source | (unstable) | 5.0.5-1 | | | |
Notes
[bookworm] - pdns <end-of-life> (See #1119290)
[bullseye] - pdns <end-of-life> (see DLA 4471)
https://docs.powerdns.com/authoritative/security-advisories/powerdns-advisory-2026-06.html#concurrency-and-locking-defects-in-gss-tsig
https://github.com/PowerDNS/pdns/commit/27c388790cb49a11229732ee658c047bcdec9c96 (auth-5.0.5)