{"id":"CLSA-2026-1778020045","summary":"binutils: Fix of CVE-2021-3826","details":"- CVE-2021-3826: fix heap/stack buffer overflow in dlang_lname (libiberty d-demangle.c) via missing length check in dlang_symbol_backref","modified":"2026-05-27T11:17:19.448025719Z","published":"2026-05-05T22:27:34Z","upstream":["CVE-2021-3826"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/almalinux9.2esu/CLSA-2026-1778020045.html"}],"affected":[{"package":{"name":"binutils","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/binutils?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.35.2-37.el9.tuxcare.els7"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1778020045.json"}},{"package":{"name":"binutils-devel","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/binutils-devel?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.35.2-37.el9.tuxcare.els7"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1778020045.json"}},{"package":{"name":"binutils-gold","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/binutils-gold?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.35.2-37.el9.tuxcare.els7"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1778020045.json"}},{"package":{"name":"cross-binutils-aarch64","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/cross-binutils-aarch64?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.35.2-37.el9.tuxcare.els7"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1778020045.json"}},{"package":{"name":"cross-binutils-ppc64le","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/cross-binutils-ppc64le?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.35.2-37.el9.tuxcare.els7"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1778020045.json"}},{"package":{"name":"cross-binutils-s390x","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/cross-binutils-s390x?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.35.2-37.el9.tuxcare.els7"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1778020045.json"}}],"schema_version":"1.7.5"}