Re: [Buildroot] [PATCH 1/1] package/bind: security bump version to 9.20.26

Thomas Perale via buildroot <[email protected]> Fri, 31 Jul 2026 14:22:03 +0200
Newsgroups net.busybox.buildroot
Message-ID <[email protected]>
In reply of:
> https://downloads.isc.org/isc/bind9/9.20.26/doc/arm/html/notes.html#notes-for-bind-9-20-26
> https://downloads.isc.org/isc/bind9/9.20.26/doc/arm/html/changelog.html
> https://seclists.org/oss-sec/2026/q3/208
> 
> Fixes
> 
> CVE-2026-10723: Incorrect acceptance of NSEC3 records
> CVE-2026-10822: Key Record using PRIVATEDNS algorithm may lead to unexpected exit
> CVE-2026-11331: Potential wildcard CNAME RPZ policy bypass
> CVE-2026-11605: Unnecessary validation of DNSSEC signed records
> CVE-2026-11622: Potential memory usage beyond configured limits
> CVE-2026-11721: Cache poisoning possible with label count discrepancy, RRSIG, and wildcards
> CVE-2026-12617: Record ordering based unexpected exit with CNAME or DNAME
> CVE-2026-13204: Unexpected exit in certain situations with NSEC and NSEC3 both present
> CVE-2026-13321: DNSSEC Validation Bypass via Out-of-Zone NSEC Next Field
> 
> Signed-off-by: Bernd Kuhls <[email protected]>

Applied to 2025.02.x & 2026.05.x. Thanks

> ---
> Gitlab pipelines
> https://gitlab.com/bkuhls/buildroot/-/commits/78563f67d06099122f817ed8e1ea9c0794726c81
> show the same 13 broken defconfigs compared to the git tree without this
> bump:
> https://gitlab.com/bkuhls/buildroot/-/commits/2d23bf7cc9ebc2e86374021b5f07013fa2d85429
> No new build errors are introduced by this bump.
> 
>  package/bind/bind.hash | 4 ++--
>  package/bind/bind.mk   | 2 +-
>  2 files changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/package/bind/bind.hash b/package/bind/bind.hash
> index a1ff3c6101..eb39e4b057 100644
> --- a/package/bind/bind.hash
> +++ b/package/bind/bind.hash
> @@ -1,4 +1,4 @@
> -# Verified from https://ftp.isc.org/isc/bind9/9.20.24/bind-9.20.24.tar.xz.asc
> +# Verified from https://ftp.isc.org/isc/bind9/9.20.26/bind-9.20.26.tar.xz.asc
>  # with key D99CCEAF879747014F038D63182E23579462EFAA
> -sha256  989fef1fc88ea59d04cd86f854dca5a4616a20a9968bcdde3c1a3668ab36be08  bind-9.20.24.tar.xz
> +sha256  55248def0f870c4c46b3de72978ea972615131516663188a4564dca1d20bf350  bind-9.20.26.tar.xz
>  sha256  9734825d67a3ac967b2c2f7c9a83c9e5db1c2474dbe9599157c3a4188749ebd4  COPYRIGHT
> diff --git a/package/bind/bind.mk b/package/bind/bind.mk
> index 2b8156d0d0..172bbf79b5 100644
> --- a/package/bind/bind.mk
> +++ b/package/bind/bind.mk
> @@ -4,7 +4,7 @@
>  #
>  ################################################################################
>  
> -BIND_VERSION = 9.20.24
> +BIND_VERSION = 9.20.26
>  BIND_SOURCE= bind-$(BIND_VERSION).tar.xz
>  BIND_SITE = https://ftp.isc.org/isc/bind9/$(BIND_VERSION)
>  BIND_INSTALL_STAGING = YES
> -- 
> 2.47.3
> 
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