{"id":"UBUNTU-CVE-2024-45332","details":"Exposure of sensitive information caused by shared microarchitectural predictor state that influences transient execution in the indirect branch predictors for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.","modified":"2026-02-04T03:15:14.152279Z","published":"2025-05-13T21:16:00Z","related":["USN-7535-1"],"upstream":["CVE-2024-45332"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-45332"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2024-45332"},{"type":"REPORT","url":"https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-01247.html"},{"type":"REPORT","url":"https://github.com/intel/Intel-Linux-Processor-Microcode-Data-Files/releases/tag/microcode-20250512"},{"type":"REPORT","url":"https://comsec.ethz.ch/research/microarch/branch-privilege-injection/"},{"type":"REPORT","url":"https://comsec.ethz.ch/wp-content/files/bprc_sec25.pdf"},{"type":"REPORT","url":"http://www.openwall.com/lists/oss-security/2025/05/13/7"},{"type":"REPORT","url":"https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01247.html"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-7535-1"}],"affected":[{"package":{"name":"intel-microcode","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/intel-microcode@3.20210608.0ubuntu0.14.04.1+esm1?arch=source&distro=esm-infra-legacy/trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.20130906.1ubuntu2","1.20130906.1ubuntu3","2.20140122.1","2.20140430.1ubuntu1","2.20140624-t-1ubuntu2","3.20180108.0~ubuntu14.04.2","3.20180108.0+really20170707ubuntu14.04.1","3.20180312.0~ubuntu14.04.1","3.20180425.1~ubuntu0.14.04.1","3.20180425.1~ubuntu0.14.04.2","3.20180807a.0ubuntu0.14.04.1","3.20190514.0ubuntu0.14.04.1","3.20190514.0ubuntu0.14.04.2","3.20190618.0ubuntu0.14.04.1","3.20191112-0ubuntu0.14.04.2","3.20191115.1ubuntu0.14.04.1","3.20191115.1ubuntu0.14.04.2","3.20200609.0ubuntu0.14.04.0","3.20200609.0ubuntu0.14.04.1","3.20201110.0ubuntu0.14.04.1","3.20201110.0ubuntu0.14.04.2","3.20210608.0ubuntu0.14.04.1+esm1"],"ecosystem_specific":{"binaries":[{"binary_name":"intel-microcode","binary_version":"3.20210608.0ubuntu0.14.04.1+esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-45332.json"}},{"package":{"name":"intel-microcode","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/intel-microcode@3.20250512.0ubuntu0.16.04.1+esm1?arch=source&distro=esm-infra/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.20250512.0ubuntu0.16.04.1+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","3.20250211.0ubuntu0.16.04.1+esm1"],"ecosystem_specific":{"availability":"Available 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