{"id":"CLSA-2026-1791466598","summary":"Fix CVE(s): CVE-2026-16118","details":"   * SECURITY UPDATE: heap buffer overflow when byte-swapping MIME magic\n     values on little-endian systems\n     - debian/patches/CVE-2026-16118.patch: fix pointer arithmetic on the\n       write side of the byte swap in _xdg_mime_magic_parse_magic_line()\n     - CVE-2026-16118","modified":"2026-10-26T09:32:04.776024474Z","published":"2026-10-08T13:36:50Z","upstream":["CVE-2026-16118"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/ubuntu18.04els/CLSA-2026-1791466598.html"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-16118"}],"affected":[{"package":{"name":"libglib2.0-0","ecosystem":"TuxCare:Ubuntu:18.04","purl":"pkg:deb/tuxcare/libglib2.0-0?distro=ubuntu-18.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.56.4-0ubuntu0.18.04.9+tuxcare.els7"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1791466598.json"}},{"package":{"name":"libglib2.0-bin","ecosystem":"TuxCare:Ubuntu:18.04","purl":"pkg:deb/tuxcare/libglib2.0-bin?distro=ubuntu-18.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.56.4-0ubuntu0.18.04.9+tuxcare.els7"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1791466598.json"}},{"package":{"name":"libglib2.0-data","ecosystem":"TuxCare:Ubuntu:18.04","purl":"pkg:deb/tuxcare/libglib2.0-data?distro=ubuntu-18.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.56.4-0ubuntu0.18.04.9+tuxcare.els7"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1791466598.json"}},{"package":{"name":"libglib2.0-dev","ecosystem":"TuxCare:Ubuntu:18.04","purl":"pkg:deb/tuxcare/libglib2.0-dev?distro=ubuntu-18.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.56.4-0ubuntu0.18.04.9+tuxcare.els7"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1791466598.json"}},{"package":{"name":"libglib2.0-dev-bin","ecosystem":"TuxCare:Ubuntu:18.04","purl":"pkg:deb/tuxcare/libglib2.0-dev-bin?distro=ubuntu-18.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.56.4-0ubuntu0.18.04.9+tuxcare.els7"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1791466598.json"}},{"package":{"name":"libglib2.0-doc","ecosystem":"TuxCare:Ubuntu:18.04","purl":"pkg:deb/tuxcare/libglib2.0-doc?distro=ubuntu-18.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.56.4-0ubuntu0.18.04.9+tuxcare.els7"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1791466598.json"}},{"package":{"name":"libglib2.0-tests","ecosystem":"TuxCare:Ubuntu:18.04","purl":"pkg:deb/tuxcare/libglib2.0-tests?distro=ubuntu-18.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.56.4-0ubuntu0.18.04.9+tuxcare.els7"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1791466598.json"}}],"schema_version":"1.9.0"}