{"id":"CLSA-2026-1779200965","summary":"Fix CVE(s): CVE-2026-31532, CVE-2026-46300, CVE-2026-46333","details":"   * CVE-2026-46333\n     - ptrace: require CAP_SYS_PTRACE when task has no mm\n   * CVE-2026-46300\n     - net: skbuff: propagate shared-frag marker through copy/coalesce/gro/shift paths\n   * CVE-2026-31532\n     - can: raw: fix ro-\u003euniq use-after-free in raw_rcv() {CVE-2026-31532}","modified":"2026-06-04T09:46:12.896893167Z","published":"2026-05-25T20:53:41Z","upstream":["CVE-2026-31532","CVE-2026-46300","CVE-2026-46333"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/ubuntu20.04els/CLSA-2026-1779200965.html"}],"affected":[{"package":{"name":"linux-buildinfo-5.4.0-230-generic","ecosystem":"TuxCare:Ubuntu:20.04","purl":"pkg:deb/tuxcare/linux-buildinfo-5.4.0-230-generic?distro=ubuntu-20.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.4.0-230.250+tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1779200965.json"}},{"package":{"name":"linux-buildinfo-5.4.0-230-lowlatency","ecosystem":"TuxCare:Ubuntu:20.04","purl":"pkg:deb/tuxcare/linux-buildinfo-5.4.0-230-lowlatency?distro=ubuntu-20.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.4.0-230.250+tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1779200965.json"}},{"package":{"name":"linux-cloud-tools-5.4.0-230","ecosystem":"TuxCare:Ubuntu:20.04","purl":"pkg:deb/tuxcare/linux-cloud-tools-5.4.0-230?distro=ubuntu-20.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.4.0-230.250+tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1779200965.json"}},{"package":{"name":"linux-cloud-tools-5.4.0-230-generic","ecosystem":"TuxCare:Ubuntu:20.04","purl":"pkg:deb/tuxcare/linux-cloud-tools-5.4.0-230-generic?distro=ubuntu-20.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.4.0-230.250+tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1779200965.json"}},{"package":{"name":"linux-cloud-tools-5.4.0-230-lowlatency","ecosystem":"TuxCare:Ubuntu:20.04","purl":"pkg:deb/tuxcare/linux-cloud-tools-5.4.0-230-lowlatency?distro=ubuntu-20.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.4.0-230.250+tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1779200965.json"}},{"package":{"name":"linux-cloud-tools-common","ecosystem":"TuxCare:Ubuntu:20.04","purl":"pkg:deb/tuxcare/linux-cloud-tools-common?distro=ubuntu-20.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.4.0-230.250+tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1779200965.json"}},{"package":{"name":"linux-doc","ecosystem":"TuxCare:Ubuntu:20.04","purl":"pkg:deb/tuxcare/linux-doc?distro=ubuntu-20.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.4.0-230.250+tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1779200965.json"}},{"package":{"name":"linux-headers-5.4.0-230","ecosystem":"TuxCare:Ubuntu:20.04","purl":"pkg:deb/tuxcare/linux-headers-5.4.0-230?distro=ubuntu-20.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.4.0-230.250+tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1779200965.json"}},{"package":{"name":"linux-headers-5.4.0-230-generic","ecosystem":"TuxCare:Ubuntu:20.04","purl":"pkg:deb/tuxcare/linux-headers-5.4.0-230-generic?distro=ubuntu-20.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.4.0-230.250+tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1779200965.json"}},{"package":{"name":"linux-headers-5.4.0-230-lowlatency","ecosystem":"TuxCare:Ubuntu:20.04","purl":"pkg:deb/tuxcare/linux-headers-5.4.0-230-lowlatency?distro=ubuntu-20.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.4.0-230.250+tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1779200965.json"}},{"package":{"name":"linux-image-unsigned-5.4.0-230-generic","ecosystem":"TuxCare:Ubuntu:20.04","purl":"pkg:deb/tuxcare/linux-image-unsigned-5.4.0-230-generic?distro=ubuntu-20.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.4.0-230.250+tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1779200965.json"}},{"package":{"name":"linux-image-unsigned-5.4.0-230-lowlatency","ecosystem":"TuxCare:Ubuntu:20.04","purl":"pkg:deb/tuxcare/linux-image-unsigned-5.4.0-230-lowlatency?distro=ubuntu-20.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.4.0-230.250+tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1779200965.json"}},{"package":{"name":"linux-libc-dev","ecosystem":"TuxCare:Ubuntu:20.04","purl":"pkg:deb/tuxcare/linux-libc-dev?distro=ubuntu-20.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.4.0-230.250+tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1779200965.json"}},{"package":{"name":"linux-modules-5.4.0-230-generic","ecosystem":"TuxCare:Ubuntu:20.04","purl":"pkg:deb/tuxcare/linux-modules-5.4.0-230-generic?distro=ubuntu-20.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.4.0-230.250+tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1779200965.json"}},{"package":{"name":"linux-modules-5.4.0-230-lowlatency","ecosystem":"TuxCare:Ubuntu:20.04","purl":"pkg:deb/tuxcare/linux-modules-5.4.0-230-lowlatency?distro=ubuntu-20.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.4.0-230.250+tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1779200965.json"}},{"package":{"name":"linux-modules-extra-5.4.0-230-generic","ecosystem":"TuxCare:Ubuntu:20.04","purl":"pkg:deb/tuxcare/linux-modules-extra-5.4.0-230-generic?distro=ubuntu-20.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.4.0-230.250+tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1779200965.json"}},{"package":{"name":"linux-source-5.4.0","ecosystem":"TuxCare:Ubuntu:20.04","purl":"pkg:deb/tuxcare/linux-source-5.4.0?distro=ubuntu-20.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.4.0-230.250+tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1779200965.json"}},{"package":{"name":"linux-tools-5.4.0-230","ecosystem":"TuxCare:Ubuntu:20.04","purl":"pkg:deb/tuxcare/linux-tools-5.4.0-230?distro=ubuntu-20.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.4.0-230.250+tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1779200965.json"}},{"package":{"name":"linux-tools-5.4.0-230-generic","ecosystem":"TuxCare:Ubuntu:20.04","purl":"pkg:deb/tuxcare/linux-tools-5.4.0-230-generic?distro=ubuntu-20.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.4.0-230.250+tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1779200965.json"}},{"package":{"name":"linux-tools-5.4.0-230-lowlatency","ecosystem":"TuxCare:Ubuntu:20.04","purl":"pkg:deb/tuxcare/linux-tools-5.4.0-230-lowlatency?distro=ubuntu-20.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.4.0-230.250+tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1779200965.json"}},{"package":{"name":"linux-tools-common","ecosystem":"TuxCare:Ubuntu:20.04","purl":"pkg:deb/tuxcare/linux-tools-common?distro=ubuntu-20.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.4.0-230.250+tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1779200965.json"}},{"package":{"name":"linux-tools-host","ecosystem":"TuxCare:Ubuntu:20.04","purl":"pkg:deb/tuxcare/linux-tools-host?distro=ubuntu-20.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.4.0-230.250+tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1779200965.json"}}],"schema_version":"1.7.5"}