Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: git-lfs (UTSA-2026-124477)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-124477 advisory. When using LookupCNAME with the cgo DNS resolver, a very long CNAME response can trigger a double-free of C memory and a crash. Tenable has extracted the preceding...

CVE-2026-47843

A flaw was found in Reactor Netty. In specific scenarios, when multiple clients use different DNS resolver configurations, Reactor Netty may incorrectly reuse a previously configured DNS resolver. This can lead to traffic being routed incorrectly, potentially impacting the intended destination of...

net: golang: Go net package: Denial of Service via long CNAME response in LookupCNAME

A flaw was found in the net package of Go golang, specifically when using the LookupCNAME function with the cgo DNS resolver. A remote attacker could exploit this by providing a very long Canonical Name CNAME response. This can trigger a double-free of C memory, leading to a crash and a Denial of...

ROOT-OS-DEBIAN-13-CVE-2026-50252 CVE-2026-50252 in unbound - Patched by Root

Root has patched CVE-2026-50252 in the unbound package for Root:Debian:13. Multiple fixed versions available...

ROOT-OS-DEBIAN-13-CVE-2026-44690 CVE-2026-44690 in unbound - Patched by Root

Root has patched CVE-2026-44690 in the unbound package for Root:Debian:13. Multiple fixed versions available...

ROOT-OS-DEBIAN-13-CVE-2026-40691 CVE-2026-40691 in unbound - Patched by Root

Root has patched CVE-2026-40691 in the unbound package for Root:Debian:13. Multiple fixed versions available...

[SECURITY] Fedora 44 Update: perl-Net-DNS-1.57-1.fc44

Net::DNS is a collection of Perl modules that act as a Domain Name System DNS resolver. It allows the programmer to perform DNS queries that are beyond the capabilities of gethostbyname and gethostbyaddr. The programmer should be somewhat familiar with the format of a DNS packet and its various...

[SECURITY] Fedora 43 Update: perl-Net-DNS-1.57-1.fc43

Net::DNS is a collection of Perl modules that act as a Domain Name System DNS resolver. It allows the programmer to perform DNS queries that are beyond the capabilities of gethostbyname and gethostbyaddr. The programmer should be somewhat familiar with the format of a DNS packet and its various...

SUSE CVE-2026-19668

A BIND recursive resolver may experience excessive resource consumption if it encounters large numbers of a particular kind of invalid DNSSEC record. Default limits on "max-records-per-type" and "max-types-per-name" help mitigate the exposure. This issue affects BIND 9 versions 9.11.0 through...

SUSE CVE-2026-19941

An inapplicable NSEC record may be accepted by a named resolver as proof that no wildcard exists, which could allow an attacker at the same or an upstream level of the zone name to mask the existence of a victim's wildcard record. This issue affects BIND 9 versions 9.11.0 through 9.18.50, 9.20.0...

SUSE CVE-2026-80274

If a BIND resolver sends a query for a DNSSEC-signed authoritative zone, and the authoritative server replies with a valid wildcard answer and signed NSEC3 proof, followed by an unsigned NSEC at the same owner name, it will trigger an unexpected program exit. This issue affects BIND 9 versions...

SUSE CVE-2026-81563

A BIND resolver encountering an SVCB/HTTPS AliasMode record referencing 14 or more SVCB/HTTPS ServiceMode records may fail to properly deallocate internal resources. If this happens repeatedly, resource exhaustion will eventually prevent the resolver from performing new recursive lookups. This...

CLSA-2026-1790104586 TuxCare security update for pac-resolver (1 CVE)

TuxCare rebuilt pac-resolver to address 1 CVE. Fixed in 4.2.0-tuxcare.1...

CVE-2026-93657

A flaw was found in hickory-resolver. This vulnerability allows attackers to bypass Domain Name System Security Extensions DNSSEC authentication checks. By controlling the answering zone or being positioned on the network path, an attacker can have forged DNS records accepted as validated, leadin...

SUSE CVE-2026-93657

hickory-resolver versions before 0.26.2 fail to propagate bogus DNSSEC proof states through the Resolver::lookup and Resolver::lookupip APIs, allowing invalid records to be returned as successful results. Attackers controlling the answering zone or positioned on the network path can have forged D...

ROOT-OS-DEBIAN-12-CVE-2026-44690 CVE-2026-44690 in unbound - Patched by Root

Root has patched CVE-2026-44690 in the unbound package for Root:Debian:12. Multiple fixed versions available...

ROOT-OS-DEBIAN-12-CVE-2026-32665 CVE-2026-32665 in unbound - Patched by Root

Root has patched CVE-2026-32665 in the unbound package for Root:Debian:12. Multiple fixed versions available...

ROOT-OS-DEBIAN-12-CVE-2026-50252 CVE-2026-50252 in unbound - Patched by Root

Root has patched CVE-2026-50252 in the unbound package for Root:Debian:12. Multiple fixed versions available...

PT-2026-105359

TuxCare rebuilt pac-resolver to address 1 CVE. Fixed in 4.2.0-tuxcare.1...

glibc: glibc DNS stub resolver: Denial of Service via long search domain in configuration

A flaw was found in the GNU C Library glibc DNS stub resolver. This vulnerability allows a remote attacker on the local network to cause a denial of service by providing a specially crafted, excessively long search domain. When the resolver attempts to initialize with this long domain from...