RLSA-2026:36318

Synopsis

Moderate: aardvark-dns security update

Description

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.

Affected products

Rocky Linux 9 aarch64 Rocky Linux 9 ppc64le Rocky Linux 9 s390x Rocky Linux 9 x86_64

Fixes

2456280

CVEs

CVE-2026-35406

Affected packages

Rocky Linux 9 aarch64 - AppStream

aardvark-dns-2:1.17.1-1.el9_8.aarch64.rpm aardvark-dns-2:1.17.1-1.el9_8.src.rpm aardvark-dns-debuginfo-2:1.17.1-1.el9_8.aarch64.rpm aardvark-dns-debugsource-2:1.17.1-1.el9_8.aarch64.rpm

Rocky Linux 9 ppc64le - AppStream

aardvark-dns-2:1.17.1-1.el9_8.ppc64le.rpm aardvark-dns-2:1.17.1-1.el9_8.src.rpm aardvark-dns-debuginfo-2:1.17.1-1.el9_8.ppc64le.rpm aardvark-dns-debugsource-2:1.17.1-1.el9_8.ppc64le.rpm

Rocky Linux 9 s390x - AppStream

aardvark-dns-2:1.17.1-1.el9_8.s390x.rpm aardvark-dns-2:1.17.1-1.el9_8.src.rpm aardvark-dns-debuginfo-2:1.17.1-1.el9_8.s390x.rpm aardvark-dns-debugsource-2:1.17.1-1.el9_8.s390x.rpm

Rocky Linux 9 x86_64 - AppStream

aardvark-dns-2:1.17.1-1.el9_8.src.rpm aardvark-dns-2:1.17.1-1.el9_8.x86_64.rpm aardvark-dns-debuginfo-2:1.17.1-1.el9_8.x86_64.rpm aardvark-dns-debugsource-2:1.17.1-1.el9_8.x86_64.rpm