{"id":"CLSA-2026-1791547259","summary":"gdb: Fix of CVE-2026-13732","details":"- CVE-2026-13732: Fix out-of-bounds write in the STABS parser's\n  read_member_functions(); the destructor/non-destructor split mis-updated the\n  linked-list predecessor pointer, so destructors stayed in the list while the\n  length counter was decremented, causing a negative-index write past the start\n  of the member-function array when a crafted ELF with .stab/.stabstr sections\n  was loaded.","modified":"2026-10-26T09:30:08.084522941Z","published":"2026-10-09T12:01:10Z","upstream":["CVE-2026-13732"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/almalinux9.2esu/CLSA-2026-1791547259.html"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-13732"}],"affected":[{"package":{"name":"gdb","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/gdb?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.2-10.el9_2.tuxcare.els2"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1791547259.json"}},{"package":{"name":"gdb-doc","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/gdb-doc?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.2-10.el9_2.tuxcare.els2"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1791547259.json"}},{"package":{"name":"gdb-gdbserver","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/gdb-gdbserver?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.2-10.el9_2.tuxcare.els2"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1791547259.json"}},{"package":{"name":"gdb-headless","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/gdb-headless?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.2-10.el9_2.tuxcare.els2"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1791547259.json"}},{"package":{"name":"gdb-minimal","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/gdb-minimal?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.2-10.el9_2.tuxcare.els2"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1791547259.json"}}],"schema_version":"1.9.0"}