{"id":"CLSA-2026-1792592896","summary":"krb5: Fix of 2 CVEs","details":"- CVE-2026-40355: NULL pointer dereference in parse_nego_message()\n- CVE-2026-40356: integer underflow and out-of-bounds read in parse_message()","modified":"2026-10-26T09:31:44.005828273Z","published":"2026-10-21T14:28:28Z","upstream":["CVE-2026-40355","CVE-2026-40356"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/centos8.4els/CLSA-2026-1792592896.html"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-40355"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-40356"}],"affected":[{"package":{"name":"krb5-devel","ecosystem":"TuxCare:CentOS:8.4","purl":"pkg:rpm/tuxcare/krb5-devel?distro=centos-8.4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.18.2-14.el8.tuxcare.els7"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.4els/CLSA-2026-1792592896.json"}},{"package":{"name":"krb5-libs","ecosystem":"TuxCare:CentOS:8.4","purl":"pkg:rpm/tuxcare/krb5-libs?distro=centos-8.4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.18.2-14.el8.tuxcare.els7"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.4els/CLSA-2026-1792592896.json"}},{"package":{"name":"krb5-pkinit","ecosystem":"TuxCare:CentOS:8.4","purl":"pkg:rpm/tuxcare/krb5-pkinit?distro=centos-8.4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.18.2-14.el8.tuxcare.els7"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.4els/CLSA-2026-1792592896.json"}},{"package":{"name":"krb5-server","ecosystem":"TuxCare:CentOS:8.4","purl":"pkg:rpm/tuxcare/krb5-server?distro=centos-8.4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.18.2-14.el8.tuxcare.els7"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.4els/CLSA-2026-1792592896.json"}},{"package":{"name":"krb5-server-ldap","ecosystem":"TuxCare:CentOS:8.4","purl":"pkg:rpm/tuxcare/krb5-server-ldap?distro=centos-8.4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.18.2-14.el8.tuxcare.els7"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.4els/CLSA-2026-1792592896.json"}},{"package":{"name":"krb5-workstation","ecosystem":"TuxCare:CentOS:8.4","purl":"pkg:rpm/tuxcare/krb5-workstation?distro=centos-8.4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.18.2-14.el8.tuxcare.els7"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.4els/CLSA-2026-1792592896.json"}},{"package":{"name":"libkadm5","ecosystem":"TuxCare:CentOS:8.4","purl":"pkg:rpm/tuxcare/libkadm5?distro=centos-8.4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.18.2-14.el8.tuxcare.els7"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.4els/CLSA-2026-1792592896.json"}}],"schema_version":"1.9.0"}