AlmaLinux alert ALSA-2026:36318 (aardvark-dns)

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[Announce]  [Security Advisory] ALSA-2026:36318: aardvark-dns security update (Moderate)
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Wed, 08 Jul 2026 15:14:21 +0000
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<0100019f424b54e8-570c1878-f5bf-4286-b31c-11d465f79699-000000@email.amazonses.com>
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Article
Hi,

You are receiving an AlmaLinux Security update email because you subscribed to receive errata
notifications from AlmaLinux.

AlmaLinux: 9
Type: Security
Severity: Moderate
Release date: 2026-07-08

Summary:

Authoritative DNS server for A/AAAA container records Forwards other request to configured
resolvers. Read more about configuration in `src/backend/mod.rs`.  

Security Fix(es):  

  * aardvark-dns: Aardvark-dns: Denial of Service via truncated TCP DNS query and connection reset
(CVE-2026-35406)


For more details about the security issue(s), including the impact, a CVSS score, acknowledgments,
and other related information, refer to the CVE page(s) listed in the References section.


Full details, updated packages, references, and other related information:
https://errata.almalinux.org/9/ALSA-2026-36318.html

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AlmaLinux Team
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