{"id":"CLSA-2026-1778599722","summary":"Fix CVE(s): CVE-2026-4878","details":"    * SECURITY UPDATE: TOCTOU race condition in cap_set_file()\n     - debian/patches/CVE-2026-4878.patch: open the target file and operate\n       on /proc/self/fd/N so the inode is locked between the regular-file\n       check and the xattr update\n     - CVE-2026-4878","modified":"2026-06-04T09:47:36.242983248Z","published":"2026-05-12T15:28:46Z","upstream":["CVE-2026-4878"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/ubuntu18.04els/CLSA-2026-1778599722.html"}],"affected":[{"package":{"name":"libcap-dev","ecosystem":"TuxCare:Ubuntu:18.04","purl":"pkg:deb/tuxcare/libcap-dev?distro=ubuntu-18.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.25-1.2+tuxcare.els2"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1778599722.json"}},{"package":{"name":"libcap2","ecosystem":"TuxCare:Ubuntu:18.04","purl":"pkg:deb/tuxcare/libcap2?distro=ubuntu-18.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.25-1.2+tuxcare.els2"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1778599722.json"}},{"package":{"name":"libcap2-bin","ecosystem":"TuxCare:Ubuntu:18.04","purl":"pkg:deb/tuxcare/libcap2-bin?distro=ubuntu-18.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.25-1.2+tuxcare.els2"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1778599722.json"}},{"package":{"name":"libpam-cap","ecosystem":"TuxCare:Ubuntu:18.04","purl":"pkg:deb/tuxcare/libpam-cap?distro=ubuntu-18.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.25-1.2+tuxcare.els2"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1778599722.json"}}],"schema_version":"1.7.5"}