{"id":"OESA-2024-1295","summary":"microcode_ctl security update","details":"This is a tool to transform and deploy microcode update for x86 CPUs.\r\n\r\nSecurity Fix(es):\r\n\r\nNon-transparent sharing of return predictor targets between contexts in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access.(CVE-2023-38575)\r\n\r\nProtection mechanism failure of bus lock regulator for some Intel(R) Processors may allow an unauthenticated user to potentially enable denial of service via network access.(CVE-2023-39368)","modified":"2026-03-11T06:41:19.287311Z","published":"2024-03-22T11:07:14Z","upstream":["CVE-2023-38575","CVE-2023-39368"],"database_specific":{"severity":"Medium"},"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2024-1295"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-38575"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-39368"}],"affected":[{"package":{"name":"microcode_ctl","ecosystem":"openEuler:20.03-LTS-SP1","purl":"pkg:rpm/openEuler/microcode_ctl&distro=openEuler-20.03-LTS-SP1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"20240312-1.oe1"}]}],"ecosystem_specific":{"x86_64":["microcode_ctl-20240312-1.oe1.x86_64.rpm"],"src":["microcode_ctl-20240312-1.oe1.src.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2024-1295.json"}},{"package":{"name":"microcode_ctl","ecosystem":"openEuler:20.03-LTS-SP4","purl":"pkg:rpm/openEuler/microcode_ctl&distro=openEuler-20.03-LTS-SP4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"20240312-1.oe2003sp4"}]}],"ecosystem_specific":{"x86_64":["microcode_ctl-20240312-1.oe2003sp4.x86_64.rpm"],"src":["microcode_ctl-20240312-1.oe2003sp4.src.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2024-1295.json"}},{"package":{"name":"microcode_ctl","ecosystem":"openEuler:22.03-LTS","purl":"pkg:rpm/openEuler/microcode_ctl&distro=openEuler-22.03-LTS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"20240312-1.oe2203sp3"}]}],"ecosystem_specific":{"x86_64":["microcode_ctl-20240312-1.oe2203.x86_64.rpm","microcode_ctl-20240312-1.oe2203sp1.x86_64.rpm","microcode_ctl-20240312-1.oe2203sp2.x86_64.rpm","microcode_ctl-20240312-1.oe2203sp3.x86_64.rpm"],"src":["microcode_ctl-20240312-1.oe2203.src.rpm","microcode_ctl-20240312-1.oe2203sp1.src.rpm","microcode_ctl-20240312-1.oe2203sp2.src.rpm","microcode_ctl-20240312-1.oe2203sp3.src.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2024-1295.json"}},{"package":{"name":"microcode_ctl","ecosystem":"openEuler:22.03-LTS-SP1","purl":"pkg:rpm/openEuler/microcode_ctl&distro=openEuler-22.03-LTS-SP1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"20240312-1.oe2203sp1"}]}],"ecosystem_specific":{"x86_64":["microcode_ctl-20240312-1.oe2203sp1.x86_64.rpm"],"src":["microcode_ctl-20240312-1.oe2203sp1.src.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2024-1295.json"}},{"package":{"name":"microcode_ctl","ecosystem":"openEuler:22.03-LTS-SP2","purl":"pkg:rpm/openEuler/microcode_ctl&distro=openEuler-22.03-LTS-SP2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"20240312-1.oe2203sp2"}]}],"ecosystem_specific":{"x86_64":["microcode_ctl-20240312-1.oe2203sp2.x86_64.rpm"],"src":["microcode_ctl-20240312-1.oe2203sp2.src.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2024-1295.json"}},{"package":{"name":"microcode_ctl","ecosystem":"openEuler:22.03-LTS-SP3","purl":"pkg:rpm/openEuler/microcode_ctl&distro=openEuler-22.03-LTS-SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"20240312-1.oe2203sp3"}]}],"ecosystem_specific":{"x86_64":["microcode_ctl-20240312-1.oe2203sp3.x86_64.rpm"],"src":["microcode_ctl-20240312-1.oe2203sp3.src.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2024-1295.json"}}],"schema_version":"1.7.5"}