{"id":"CVE-2023-5370","state":"PUBLISHED","title":"arm64 boot CPUs may lack speculative execution protections","description":"On CPU 0 the check for the SMCCC workaround is called before SMCCC support has been initialized. This resulted in no speculative execution workarounds being installed on CPU 0.","publishedAt":"2023-10-04T03:59:45.199Z","updatedAt":"2025-02-13T17:20:10.970Z","severity":null,"assigner":"freebsd","products":["FreeBSD FreeBSD"],"affected":[{"vendor":"FreeBSD","product":"FreeBSD","defaultStatus":"unknown","versions":[{"version":"13.2-RELEASE","status":"affected","lessThan":"p4","versionType":"release"}],"modules":["arm64"]}],"references":["https://security.FreeBSD.org/advisories/FreeBSD-SA-23:14.smccc.asc","https://security.netapp.com/advisory/ntap-20231124-0005/"],"weaknesses":["CWE-665"],"ingestedAt":"2026-10-29T20:06:42.242Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/5xxx/CVE-2023-5370.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-5370","state":"PUBLISHED","datePublished":"2023-10-04T03:59:45.199Z","dateUpdated":"2025-02-13T17:20:10.970Z","assignerShortName":"freebsd","assignerOrgId":"63664ac6-956c-4cba-a5d0-f46076e16109","dateReserved":"2023-10-03T21:26:17.789Z"},"containers":{"cna":{"title":"arm64 boot CPUs may lack speculative execution protections","descriptions":[{"lang":"en","value":"On CPU 0 the check for the SMCCC workaround is called before SMCCC support has been initialized. This resulted in no speculative execution workarounds being installed on CPU 0."}],"affected":[{"vendor":"FreeBSD","product":"FreeBSD","defaultStatus":"unknown","versions":[{"version":"13.2-RELEASE","status":"affected","lessThan":"p4","versionType":"release"}],"modules":["arm64"]}],"references":[{"url":"https://security.FreeBSD.org/advisories/FreeBSD-SA-23:14.smccc.asc","tags":["vendor-advisory"]},{"url":"https://security.netapp.com/advisory/ntap-20231124-0005/"}],"problemTypes":[{"descriptions":[{"cweId":"CWE-665","description":"CWE-665 Improper Initialization","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"freebsd","orgId":"63664ac6-956c-4cba-a5d0-f46076e16109","dateUpdated":"2023-11-24T09:06:43.272Z"},"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 0.1.0-dev"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://security.FreeBSD.org/advisories/FreeBSD-SA-23:14.smccc.asc","tags":["vendor-advisory","x_transferred"]},{"url":"https://security.netapp.com/advisory/ntap-20231124-0005/","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T07:59:43.284Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-09-19T19:39:59.332598Z","id":"CVE-2023-5370","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-09-19T19:40:47.640Z"}}]}}}