[ubuntu/jammy-updates] systemd 249.11-0ubuntu3.21 (Accepted)

Ubuntu Archive Robot ubuntu-archive-robot at lists.canonical.com
Mon Jun 8 16:01:44 UTC 2026


systemd (249.11-0ubuntu3.21) jammy-security; urgency=medium

  * SECURITY UPDATE: MITM via DNSSEC-signed domains with no signature
    - debian/patches/CVE-2023-7008.patch: resolved: actually check authenticated
      flag of SOA transaction in src/resolve/resolved-dns-transaction.c.
    - CVE-2023-7008
  * SECURITY UPDATE: escape-to-host via malformed optional config file
    - debian/patches/CVE-2026-40226-1.patch: nspawn: apply BindUser/Ephemeral
      from settings file only if trusted in src/nspawn/nspawn.c.
    - debian/patches/CVE-2026-40226-2.patch: nspawn: normalize pivot_root paths
      in src/nspawn/nspawn-mount.c.
    - CVE-2026-40226

Date: 2026-06-05 17:43:11.863983+00:00
Changed-By: Marc Deslauriers <marc.deslauriers at canonical.com>
Signed-By: Ubuntu Archive Robot <ubuntu-archive-robot at lists.canonical.com>
https://launchpad.net/ubuntu/+source/systemd/249.11-0ubuntu3.21
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