{"id":"ALSA-2026:89891","summary":"Moderate: gcc-toolset-15-gcc security update","details":"The gcc-toolset-15-gcc package contains the GNU Compiler Collection version 15.  \n\nSecurity Fix(es):  \n\n  * gcc-toolset-15-gcc: gcc: gcc-toolset-16: gcc: Denial of Service via use-after-free in binary heap erase_if (CVE-2026-102010)\n\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n","modified":"2026-10-29T11:31:03.939994966Z","published":"2026-10-26T00:00:00Z","related":["CVE-2026-102010"],"upstream":["CVE-2026-102010"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:89891"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-102010"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2478395"},{"type":"ADVISORY","url":"https://errata.almalinux.org/10/ALSA-2026-89891.html"}],"affected":[{"package":{"name":"gcc-toolset-15-gcc","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/gcc-toolset-15-gcc"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"15.2.1-7.1.el10_2.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:89891.json"}},{"package":{"name":"gcc-toolset-15-gcc-c++","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/gcc-toolset-15-gcc-c%2B%2B"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"15.2.1-7.1.el10_2.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:89891.json"}},{"package":{"name":"gcc-toolset-15-gcc-gfortran","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/gcc-toolset-15-gcc-gfortran"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"15.2.1-7.1.el10_2.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:89891.json"}},{"package":{"name":"gcc-toolset-15-gcc-plugin-annobin","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/gcc-toolset-15-gcc-plugin-annobin"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"15.2.1-7.1.el10_2.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:89891.json"}},{"package":{"name":"gcc-toolset-15-gcc-plugin-devel","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/gcc-toolset-15-gcc-plugin-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"15.2.1-7.1.el10_2.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:89891.json"}},{"package":{"name":"gcc-toolset-15-libasan-devel","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/gcc-toolset-15-libasan-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"15.2.1-7.1.el10_2.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:89891.json"}},{"package":{"name":"gcc-toolset-15-libatomic-devel","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/gcc-toolset-15-libatomic-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"15.2.1-7.1.el10_2.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:89891.json"}},{"package":{"name":"gcc-toolset-15-libgccjit","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/gcc-toolset-15-libgccjit"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"15.2.1-7.1.el10_2.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:89891.json"}},{"package":{"name":"gcc-toolset-15-libgccjit-devel","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/gcc-toolset-15-libgccjit-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"15.2.1-7.1.el10_2.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:89891.json"}},{"package":{"name":"gcc-toolset-15-libitm-devel","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/gcc-toolset-15-libitm-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"15.2.1-7.1.el10_2.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:89891.json"}},{"package":{"name":"gcc-toolset-15-liblsan-devel","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/gcc-toolset-15-liblsan-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"15.2.1-7.1.el10_2.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:89891.json"}},{"package":{"name":"gcc-toolset-15-libquadmath-devel","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/gcc-toolset-15-libquadmath-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"15.2.1-7.1.el10_2.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:89891.json"}},{"package":{"name":"gcc-toolset-15-libstdc++-devel","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/gcc-toolset-15-libstdc%2B%2B-devel"},"range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