{"id":"USN-7269-1","summary":"intel-microcode vulnerabilities","details":"Ke Sun, Paul Grosen and Alyssa Milburn discovered that some Intel®\nProcessors did not properly implement Finite State Machines (FSMs) in\nHardware Logic. A local privileged attacker could use this issue to cause a\ndenial of service.  (CVE-2024-31068)\n\nIt was discovered that some Intel® Processors with Intel® SGX did not\nproperly restrict access to the EDECCSSA user leaf function. A local\nauthenticated attacker could use this issue to cause a denial of\nservice. (CVE-2024-36293)\n\nKe Sun, Alyssa Milburn, Benoit Morgan, and Erik Bjorge discovered that the\nUEFI firmware for some Intel® processors did not properly restrict\naccess. An authenticated local attacker could use this issue to cause a\ndenial of service. (CVE-2024-39279)\n","modified":"2026-06-25T13:32:30.141430351Z","published":"2025-02-17T03:11:11Z","related":["UBUNTU-CVE-2024-31068","UBUNTU-CVE-2024-36293","UBUNTU-CVE-2024-39279"],"upstream":["CVE-2024-31068","CVE-2024-36293","CVE-2024-39279","UBUNTU-CVE-2024-31068","UBUNTU-CVE-2024-36293","UBUNTU-CVE-2024-39279"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-7269-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-31068"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-36293"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-39279"}],"affected":[{"package":{"name":"intel-microcode","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/intel-microcode?arch=source&distro=esm-infra%2Fxenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.20250211.0ubuntu0.16.04.1+esm1"}]}],"versions":["3.20150121.1","3.20151106.1","3.20170707.1~ubuntu16.04.0","3.20180108.0~ubuntu16.04.2","3.20180108.0+really20170707ubuntu16.04.1","3.20180312.0~ubuntu16.04.1","3.20180425.1~ubuntu0.16.04.1","3.20180425.1~ubuntu0.16.04.2","3.20180807a.0ubuntu0.16.04.1","3.20190514.0ubuntu0.16.04.1","3.20190514.0ubuntu0.16.04.2","3.20190618.0ubuntu0.16.04.1","3.20191112-0ubuntu0.16.04.2","3.20191115.1ubuntu0.16.04.1","3.20191115.1ubuntu0.16.04.2","3.20200609.0ubuntu0.16.04.0","3.20200609.0ubuntu0.16.04.1","3.20201110.0ubuntu0.16.04.1","3.20201110.0ubuntu0.16.04.2","3.20210216.0ubuntu0.16.04.1","3.20210608.0ubuntu0.16.04.1+esm1","3.20220510.0ubuntu0.16.04.1+esm1","3.20230214.0ubuntu0.16.04.1+esm1","3.20230808.0ubuntu0.16.04.1+esm1","3.20231114.0ubuntu0.16.04.1+esm1","3.20240514.0ubuntu0.16.04.1+esm1","3.20240813.0ubuntu0.16.04.1+esm2","3.20240910.0ubuntu0.16.04.1+esm1","3.20241112.0ubuntu0.16.04.1+esm1"],"ecosystem_specific":{"binaries":[{"binary_name":"intel-microcode","binary_version":"3.20250211.0ubuntu0.16.04.1+esm1"}],"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"},"database_specific":{"cves_map":{"cves":[{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:N/A:H"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2024-31068"},{"id":"CVE-2024-36293","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2024-39279","severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H","type":"CVSS_V4"},{"score":"medium","type":"Ubuntu"}]}],"ecosystem":"Ubuntu:Pro:16.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7269-1.json"}},{"package":{"name":"intel-microcode","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/intel-microcode?arch=source&distro=esm-infra%2Fbionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.20250211.0ubuntu0.18.04.1+esm1"}]}],"versions":["3.20170707.1","3.20171117.1","3.20180108.1","3.20180108.1+really20171117.1","3.20180312.0~ubuntu18.04.1","3.20180425.1~ubuntu0.18.04.1","3.20180425.1~ubuntu0.18.04.2","3.20180807a.0ubuntu0.18.04.1","3.20190514.0ubuntu0.18.04.2","3.20190514.0ubuntu0.18.04.3","3.20190618.0ubuntu0.18.04.1","3.20191112-0ubuntu0.18.04.2","3.20191115.1ubuntu0.18.04.1","3.20191115.1ubuntu0.18.04.2","3.20200609.0ubuntu0.18.04.0","3.20200609.0ubuntu0.18.04.1","3.20201110.0ubuntu0.18.04.1","3.20201110.0ubuntu0.18.04.2","3.20210216.0ubuntu0.18.04.1","3.20210608.0ubuntu0.18.04.1","3.20220510.0ubuntu0.18.04.1","3.20220809.0ubuntu0.18.04.1","3.20230214.0ubuntu0.18.04.1","3.20230808.0ubuntu0.18.04.1+esm1","3.20231114.0ubuntu0.18.04.1+esm1","3.20240514.0ubuntu0.18.04.1+esm1","3.20240813.0ubuntu0.18.04.1+esm2","3.20240910.0ubuntu0.18.04.1+esm1","3.20241112.0ubuntu0.18.04.1+esm1"],"ecosystem_specific":{"binaries":[{"binary_version":"3.20250211.0ubuntu0.18.04.1+esm1","binary_name":"intel-microcode"}],"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:Pro:18.04:LTS","cves":[{"id":"CVE-2024-31068","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:N/A:H"},{"score":"CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","type":"CVSS_V4"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2024-36293","severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H","type":"CVSS_V3"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N"},{"type":"Ubuntu","score":"medium"}]},{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H","type":"CVSS_V3"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2024-39279"}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7269-1.json"}},{"package":{"name":"intel-microcode","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/intel-microcode?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.20250211.0ubuntu0.20.04.1"}]}],"versions":["3.20190918.1ubuntu1","3.20191115.1ubuntu1","3.20191115.1ubuntu2","3.20191115.1ubuntu3","3.20200609.0ubuntu0.20.04.0","3.20200609.0ubuntu0.20.04.1","3.20200609.0ubuntu0.20.04.2","3.20201110.0ubuntu0.20.04.1","3.20201110.0ubuntu0.20.04.2","3.20210216.0ubuntu0.20.04.1","3.20210608.0ubuntu0.20.04.1","3.20220510.0ubuntu0.20.04.1","3.20220809.0ubuntu0.20.04.1","3.20230214.0ubuntu0.20.04.1","3.20230808.0ubuntu0.20.04.1","3.20231114.0ubuntu0.20.04.1","3.20240514.0ubuntu0.20.04.1","3.20240813.0ubuntu0.20.04.2","3.20240910.0ubuntu0.20.04.1","3.20241112.0ubuntu0.20.04.1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"intel-microcode","binary_version":"3.20250211.0ubuntu0.20.04.1"}]},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:20.04:LTS","cves":[{"severity":[{"score":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","type":"CVSS_V4"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2024-31068"},{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","type":"CVSS_V4"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2024-36293"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2024-39279"}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7269-1.json"}},{"package":{"name":"intel-microcode","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/intel-microcode?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.20250211.0ubuntu0.22.04.1"}]}],"versions":["3.20210608.2ubuntu1","3.20220510.0ubuntu0.22.04.1","3.20220809.0ubuntu0.22.04.1","3.20230214.0ubuntu0.22.04.1","3.20230808.0ubuntu0.22.04.1","3.20231114.0ubuntu0.22.04.1","3.20240514.0ubuntu0.22.04.1","3.20240813.0ubuntu0.22.04.2","3.20240910.0ubuntu0.22.04.1","3.20241112.0ubuntu0.22.04.1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"intel-microcode","binary_version":"3.20250211.0ubuntu0.22.04.1"}]},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2024-31068","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:N/A:H"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2024-36293","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2024-39279","severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H","type":"CVSS_V3"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H"},{"type":"Ubuntu","score":"medium"}]}],"ecosystem":"Ubuntu:22.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7269-1.json"}}],"schema_version":"1.7.5"}