[Buildroot] Buildroot 2026.05.3 released
From: Arnout Vandecappelle via buildroot <hidden>
Date: 2026-09-10 19:43:27
Hi, Buildroot is a simple tool for creating complete embedded Linux systems (https://buildroot.org). Buildroot 2026.05.3 is released - Go download it at: https://buildroot.org/downloads/buildroot-2026.05.3.tar.gz or https://buildroot.org/downloads/buildroot-2026.05.3.tar.xz Or get it from Git: https://gitlab.com/buildroot.org/buildroot.git (2026.05.3 tag) This is the last release of the 2026.05.x series. It is time to upgrade to 2026.08! Buildroot 2026.05.3 is a bugfix release, fixing a number of important / security related issues discovered since the 2026.05.2 release. Important / security related fixes: avro-c: (no CVE assigned) dnsmasq: CVE-2026-12725, CVE-2026-12969 erlang: CVE-2026-21620, CVE-2026-23941, CVE-2026-23942, CVE-2026-23943, CVE-2026-28810, CVE-2026-32147, CVE-2026-42789, CVE-2026-42790 exiv2: CVE-2026-49275, CVE-2026-68546, CVE-2026-68547, GHSA-3695-mjv8-3r52, GHSA-9v3x-mhg4-wwv2, GHSA-fgw8-p7pr-37cp, GHSA-hxph-pv7w-8649, GHSA-jcgh-p9v3-pw6j, GHSA-vg6c-9f6h-4x5q expat: CVE-2026-66046, CVE-2026-76641, CVE-2026-76956, CVE-2026-76957 glibc: CVE-2026-18374, CVE-2026-19499, CVE-2026-77117, CVE-2026-80489 go: CVE-2026-33818, CVE-2026-39821, CVE-2026-46600, CVE-2026-56853, CVE-2026-56858, CVE-2026-56859, CVE-2026-56860, CVE-2026-56862, CVE-2026-56864, CVE-2026-56865 haproxy: (no CVE assigned) hostapd: CVE-2026-58374 libcurl: CVE-2026-13608, CVE-2026-18924, CVE-2026-19931, CVE-2026-80229, CVE-2026-80230, CVE-2026-80231, CVE-2026-80255, CVE-2026-82208, CVE-2026-82209 libde265: GHSA-mm7m-v26f-wf8x, GHSA-xp3h-6f5r-8cxp libgit2: CVE-2026-5917 libheif: CVE-2026-84450, CVE-2026-84451, GHSA-24wx-9w62-c96w, GHSA-2jg2-4ch7-h545, GHSA-4h82-g446-83fm, GHSA-4jqm-2x34-6f6r, GHSA-73p7-m7gg-w2jv, GHSA-8857-r8x5-7499, GHSA-8fmq-r4pf-7m57, GHSA-9rj8-5mp5-26c9, GHSA-g89c-p67h-r497, GHSA-gh5q-69gg-c964, GHSA-hh47-fhqr-cj2r, GHSA-j264-xvrp-5v7q, GHSA-jc8f-p23p-5hjg, GHSA-mw6f-29j3-76f4, GHSA-p58j-h3vm-3fp5, GHSA-w7mc-p8jc-p853, GHSA-x8r2-mggj-j6wr, GHSA-x8xm-cm2c-cfc8, GHSA-xw34-mjcp-jqh8 libldns: CVE-2026-10846 libopenssl: CVE-2026-14456, CVE-2026-14457, CVE-2026-18798, CVE-2026-54874, CVE-2026-54876, CVE-2026-63072, CVE-2026-63073, CVE-2026-63074, CVE-2026-63075, CVE-2026-63076, CVE-2026-75803 libssh2: CVE-2025-15661, CVE-2026-66032, CVE-2026-66033, CVE-2026-66034, CVE-2026-66035 localedef: CVE-2026-18374, CVE-2026-19499, CVE-2026-77117, CVE-2026-80489 mongoose: CVE-2026-63626, CVE-2026-73251, CVE-2026-73252, CVE-2026-73260, CVE-2026-73261 nodejs: CVE-2026-56846, CVE-2026-56847, CVE-2026-56848, CVE-2026-56850, CVE-2026-58039, CVE-2026-58040, CVE-2026-58042, CVE-2026-58043, CVE-2026-58044, CVE-2026-58045 openvpn: CVE-2026-84732 proftpd: CVE-2026-44331 putty: (no CVE assigned) python-avro: (no CVE assigned) redis: CVE-2026-62356 rsyslog: CVE-2026-19654 udisks: CVE-2026-7867, GHSA-j42g-v9jw-6ph3 unbound: CVE-2026-14586, CVE-2026-32665, CVE-2026-40622, CVE-2026-40691, CVE-2026-41637, CVE-2026-42955, CVE-2026-44621, CVE-2026-44687, CVE-2026-44690, CVE-2026-46582, CVE-2026-50045, CVE-2026-50046, CVE-2026-50243, CVE-2026-50248, CVE-2026-50251, CVE-2026-50252, CVE-2026-52863, CVE-2026-54478, CVE-2026-55708, CVE-2026-55717, CVE-2026-55973, CVE-2026-55990, CVE-2026-55991, CVE-2026-56416, CVE-2026-56444 wget: CVE-2026-58469, CVE-2026-58470, CVE-2026-58471 wireshark: CVE-2026-15163, CVE-2026-15164, CVE-2026-15166, CVE-2026-15167, CVE-2026-15168, CVE-2026-15169, CVE-2026-15170, CVE-2026-15171, CVE-2026-15172, CVE-2026-15174, CVE-2026-76879, CVE-2026-76880, CVE-2026-76881, CVE-2026-76882, CVE-2026-76883, CVE-2026-76884, CVE-2026-76885, CVE-2026-76886, CVE-2026-76887, CVE-2026-76888, CVE-2026-76889, CVE-2026-76890, CVE-2026-76891, CVE-2026-76917, CVE-2026-76918, CVE-2026-76919, CVE-2026-76920, CVE-2026-76921, CVE-2026-76922, CVE-2026-76923, CVE-2026-76924, CVE-2026-76926, CVE-2026-76927, CVE-2026-76928, CVE-2026-76929 Toolchain: - linux-headers: bump to 5.10.269, 5.15.220, 6.1.187, 6.6.156, 6.12.109, 6.18.50 - powerpc: correctly track libquadmath Infrastructure updates/fixes: - Fix setting of stack size for FLAT binaries - Various fixes to the runtime tests - manual: document the LTS release cadence correctly - manual: document move of patchwork to patchwork.buildroot.org Updated defconfigs: qemu_xtensa_lx60* Updated / fixed packages: avro-c, bind, bpftrace, clamav, collectd, dahdi-linux, dejavu, distribution-registry, dnsmasq, dpdk, dracut, enscript, erlang, exiv2, expat, gdb, glibc, go, haproxy, hostapd, igh-ethercat, jpeg-turbo, libbpf, libcurl, libde265, libgit2, libheif, libldns, libnfs, libopenssl, libssh2, libxkbcommon, libxml-parser-perl, libxml2, linux, linux-headers, linux-tools, localedef, mesa3d, mongoose, netsnmp, newt, nodejs, olsr, opencv4, openssh, openvpn, passt, perl, powerpc, proftpd, putty, python-avro, python-charset-normalizer, python-gobject, qt5knx, qt6, qt6base, qt6declarative, redis, rsyslog, taglib, toolchain-external-bootlin, uclibc, udisks, uhttpd, unbound, vim, webkitgtk, wget, wine, wireless-regdb, wireshark, xilinx-embeddedsw For more details, see the CHANGES file: https://gitlab.com/buildroot.org/buildroot/-/blob/2026.05.3/CHANGES Users of the affected packages are strongly encouraged to upgrade. Many thanks to all the people contributing to this release: git shortlog -s -n 2026.05.2.. 21 Bernd Kuhls 21 Thomas Petazzoni 8 Stefan Müller 7 Julien Olivain 7 Romain Naour 8 Titouan Christophe 5 Giulio Benetti 6 Thomas Perale 4 Fengwei Tan 4 Peter Korsgaard 3 Robert P. J. Day 3 Waldemar Brodkorb 3 Yann E. MORIN 2 Alsey Coleman Miller 2 Arnout Vandecappelle 2 Thomas Devoogdt 1 Adam Ford 1 Alessandro Rubini 1 Alexis Lothoré 1 Benjamin DeCamp 2 Fiona Klute (Othermo GmbH) 1 Franciszek Stachura 1 Fred Lefranc 1 Jimmy Durand Wesolowski 1 Joseph Kogut 1 Luca Ceresoli 1 Marcus Hoffmann 1 Martin Bachmann 1 Neal Frager 1 Nicolas Cavallari 1 Raphaël Mélotte 1 Roy Kollen Svendsen 1 Sébastien Szymanski Regards, Arnout _______________________________________________ buildroot mailing list buildroot@buildroot.org https://lists.buildroot.org/mailman/listinfo/buildroot