OPENSUSE-SU-2026:21489-1 Security update for bind

This update for bind fixes the following issues - Upgrade to release 9.20.26 - CVE-2026-10723: Incorrect acceptance of NSEC3 records bsc1271982. - CVE-2026-10822: Key Record using PRIVATEDNS algorithm may lead to unexpected exit bsc1271983. - CVE-2026-11331: Potential wildcard CNAME RPZ policy...

The vulnerability of the packet_do_bind() function in the net/packet/af_packet.c module of the Linux operating system allows a hacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the packetdobind function in the net/packet/afpacket.c module of the Linux operating system is related to the reutilization of previously freed memory due to concurrent access to resources. Exploiting this vulnerability could allow an attacker to compromise the confidentialit...

K000162286: BIND vulnerability CVE-2026-1519

Security Advisory Description If a BIND resolver is performing DNSSEC validation and encounters a maliciously crafted zone, the resolver may consume excessive CPU. Authoritative-only servers are generally unaffected, although there are circumstances where authoritative servers may make recursive...

CVE-2026-11331 affecting package bind for versions less than 9.20.26-1

CVE-2026-11331 affecting package bind for versions less than 9.20.26-1. An upgraded version of the package is available that resolves this issue...

CVE-2026-11721 affecting package bind for versions less than 9.20.26-1

CVE-2026-11721 affecting package bind for versions less than 9.20.26-1. An upgraded version of the package is available that resolves this issue...

CVE-2026-11622 affecting package bind for versions less than 9.20.26-1

CVE-2026-11622 affecting package bind for versions less than 9.20.26-1. An upgraded version of the package is available that resolves this issue...

CVE-2026-12617 affecting package bind for versions less than 9.20.26-1

CVE-2026-12617 affecting package bind for versions less than 9.20.26-1. An upgraded version of the package is available that resolves this issue...

CVE-2026-13321 affecting package bind for versions less than 9.20.26-1

CVE-2026-13321 affecting package bind for versions less than 9.20.26-1. An upgraded version of the package is available that resolves this issue...

CVE-2026-11605 affecting package bind for versions less than 9.20.26-1

CVE-2026-11605 affecting package bind for versions less than 9.20.26-1. An upgraded version of the package is available that resolves this issue...

CVE-2026-13204 affecting package bind for versions less than 9.20.26-1

CVE-2026-13204 affecting package bind for versions less than 9.20.26-1. An upgraded version of the package is available that resolves this issue...

CVE-2026-10723 affecting package bind for versions less than 9.20.26-1

CVE-2026-10723 affecting package bind for versions less than 9.20.26-1. An upgraded version of the package is available that resolves this issue...

CVE-2026-42306

A flaw was found in the Moby container framework. A race condition occurs during the docker cp mount setup, which a malicious container can exploit. This vulnerability allows the container to redirect a bind mount target to an arbitrary path on the host system. Consequently, an attacker could...

K000162640: BIND vulnerability CVE-2026-3592

Security Advisory Description BIND resolvers are vulnerable to an amplified resource consumption/exhaustion attack. If a victim resolver makes a query to a specially crafted zone, the resolver will consume disproportionate resources. This issue affects BIND 9 versions 9.11.0 through 9.16.50, 9.18...

F5 Networks BIG-IP : BIND vulnerability (K000162286)

The version of F5 Networks BIG-IP installed on the remote host is prior to 17.1.3.3 / 17.5.1.7 / 21.1.0. It is, therefore, affected by a vulnerability as referenced in the K000162286 advisory. If a BIND resolver is performing DNSSEC validation and encounters a maliciously crafted zone, the resolv...

UBUNTU-CVE-2026-64233

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: uvc: hold opts-lock across XU walks in uvcfunctionbind uvcfunctionbind walks &opts-extensionunits twice without holding opts-lock: - directly, for the iExtension string-descriptor fixup loop; - indirectly, four times...

CVE-2026-64233

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: uvc: hold opts-lock across XU walks in uvcfunctionbind uvcfunctionbind walks &opts-extensionunits twice without holding opts-lock: - directly, for the iExtension string-descriptor fixup loop; - indirectly, four times...

SUSE CVE-2026-10723

BIND may accept incorrect child-zone NSEC3 records as valid, which could allow an attacker to forge authenticated NXDOMAIN responses. This issue affects BIND 9 versions 9.18.0 through 9.18.50, 9.20.0 through 9.20.24, 9.21.0 through 9.21.23, 9.11.3-S1 through 9.18.50-S1, and 9.20.9-S1 through...

SUSE CVE-2026-10822

If BIND encounters a particular invalid data structure in a DNS record, it will accept the invalid data, and may subsequently abort and exit. BIND will first need to store a DNS record for a key KEY, DNSKEY, etc.. That key must specify a PRIVATEDNS algorithm 253, and in the algorithm identifier,...

SUSE CVE-2026-11331

An attacker who knows or guesses that a resolver uses RPZ with wildcard CNAME policies can craft query names long enough to trigger a NAMETOOLONG error condition during RPZ processing. This is not handled correctly and may lead to defeating the RPZ rule. It also may lead to an unexpected exit of...

SUSE CVE-2026-11605

The issue is a resource exhaustion vulnerability associated with DNSSEC validation. BIND always validates all RRSIG records in an answer, even if they are not strictly needed. A query to an authoritative server/zone which returns many valid but superfluous RRSIG records causes the validator to...