{"id":"SUSE-SU-2026:2848-1","summary":"Security update for krb5, krb5-mini","details":"This update for krb5, krb5-mini fixes the following issues\n\n- CVE-2026-11850: integer underflow in berval2tl_data() leads to heap out-of-bounds read (bsc#1268131).\n- CVE-2026-40355: Denial of Service via NULL pointer dereference in NegoEx mechanism (bsc#1263366).\n- CVE-2026-40356: Denial of Service via integer underflow and out-of-bounds read (bsc#1263367).\n","modified":"2026-07-11T09:15:05.384794576Z","published":"2026-07-10T11:39:12Z","related":["CVE-2026-11850","CVE-2026-40355","CVE-2026-40356"],"upstream":["CVE-2026-11850","CVE-2026-40355","CVE-2026-40356"],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2026/suse-su-20262848-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1263366"},{"type":"REPORT","url":"https://bugzilla.suse.com/1263367"},{"type":"REPORT","url":"https://bugzilla.suse.com/1268131"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-11850"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-40355"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-40356"}],"affected":[{"package":{"name":"krb5","ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP7","purl":"pkg:rpm/suse/krb5&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.20.1-150600.11.19.1"}]}],"ecosystem_specific":{"binaries":[{"krb5-client":"1.20.1-150600.11.19.1","krb5-devel":"1.20.1-150600.11.19.1","krb5-plugin-preauth-otp":"1.20.1-150600.11.19.1","krb5-plugin-preauth-pkinit":"1.20.1-150600.11.19.1","krb5":"1.20.1-150600.11.19.1","krb5-32bit":"1.20.1-150600.11.19.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:2848-1.json"}},{"package":{"name":"krb5","ecosystem":"SUSE:Linux Enterprise Module for Server Applications 15 SP7","purl":"pkg:rpm/suse/krb5&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Server%20Applications%2015%20SP7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.20.1-150600.11.19.1"}]}],"ecosystem_specific":{"binaries":[{"krb5-plugin-kdb-ldap":"1.20.1-150600.11.19.1","krb5-server":"1.20.1-150600.11.19.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:2848-1.json"}},{"package":{"name":"krb5","ecosystem":"SUSE:Linux Enterprise Server 15 SP6-LTSS","purl":"pkg:rpm/suse/krb5&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP6-LTSS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.20.1-150600.11.19.1"}]}],"ecosystem_specific":{"binaries":[{"krb5-plugin-kdb-ldap":"1.20.1-150600.11.19.1","krb5-plugin-preauth-otp":"1.20.1-150600.11.19.1","krb5-plugin-preauth-pkinit":"1.20.1-150600.11.19.1","krb5-server":"1.20.1-150600.11.19.1","krb5":"1.20.1-150600.11.19.1","krb5-32bit":"1.20.1-150600.11.19.1","krb5-client":"1.20.1-150600.11.19.1","krb5-devel":"1.20.1-150600.11.19.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:2848-1.json"}},{"package":{"name":"krb5","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 15 SP6","purl":"pkg:rpm/suse/krb5&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.20.1-150600.11.19.1"}]}],"ecosystem_specific":{"binaries":[{"krb5-plugin-preauth-pkinit":"1.20.1-150600.11.19.1","krb5-server":"1.20.1-150600.11.19.1","krb5":"1.20.1-150600.11.19.1","krb5-32bit":"1.20.1-150600.11.19.1","krb5-client":"1.20.1-150600.11.19.1","krb5-devel":"1.20.1-150600.11.19.1","krb5-plugin-kdb-ldap":"1.20.1-150600.11.19.1","krb5-plugin-preauth-otp":"1.20.1-150600.11.19.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:2848-1.json"}}],"schema_version":"1.7.5"}