{"id":"CLSA-2026-1790608554","summary":"Fix CVE(s): CVE-2026-94054, CVE-2026-94056","details":"   * SECURITY UPDATE: uninitialised stack data use in Proxy Protocol v2\n     - debian/patches/CVE-2026-94056.patch: repeat reads until the complete\n       16-byte PROXY v2 header, including the length field, has been\n       received, and abort if the peer closes before that.\n     - CVE-2026-94056","modified":"2026-10-26T09:32:03.824661199Z","published":"2026-09-28T15:16:07Z","upstream":["CVE-2026-94054","CVE-2026-94056"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/ubuntu18.04els/CLSA-2026-1790608554.html"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-94054"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-94056"}],"affected":[{"package":{"name":"exim4","ecosystem":"TuxCare:Ubuntu:18.04","purl":"pkg:deb/tuxcare/exim4?distro=ubuntu-18.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.90.1-1ubuntu1.10+tuxcare.els9"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1790608554.json"}},{"package":{"name":"exim4-base","ecosystem":"TuxCare:Ubuntu:18.04","purl":"pkg:deb/tuxcare/exim4-base?distro=ubuntu-18.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.90.1-1ubuntu1.10+tuxcare.els9"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1790608554.json"}},{"package":{"name":"exim4-config","ecosystem":"TuxCare:Ubuntu:18.04","purl":"pkg:deb/tuxcare/exim4-config?distro=ubuntu-18.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.90.1-1ubuntu1.10+tuxcare.els9"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1790608554.json"}},{"package":{"name":"exim4-daemon-heavy","ecosystem":"TuxCare:Ubuntu:18.04","purl":"pkg:deb/tuxcare/exim4-daemon-heavy?distro=ubuntu-18.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.90.1-1ubuntu1.10+tuxcare.els9"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1790608554.json"}},{"package":{"name":"exim4-daemon-light","ecosystem":"TuxCare:Ubuntu:18.04","purl":"pkg:deb/tuxcare/exim4-daemon-light?distro=ubuntu-18.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.90.1-1ubuntu1.10+tuxcare.els9"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1790608554.json"}},{"package":{"name":"exim4-dev","ecosystem":"TuxCare:Ubuntu:18.04","purl":"pkg:deb/tuxcare/exim4-dev?distro=ubuntu-18.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.90.1-1ubuntu1.10+tuxcare.els9"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1790608554.json"}},{"package":{"name":"eximon4","ecosystem":"TuxCare:Ubuntu:18.04","purl":"pkg:deb/tuxcare/eximon4?distro=ubuntu-18.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.90.1-1ubuntu1.10+tuxcare.els9"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1790608554.json"}}],"schema_version":"1.9.0"}