{ "id": "openEuler-SA-2023-1855", "url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2023-1855", "title": "An update for microcode_ctl is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP3,openEuler-22.03-LTS,openEuler-22.03-LTS-SP1 and openEuler-22.03-LTS-SP2", "severity": "High", "description": "This is a tool to transform and deploy microcode update for x86 CPUs.\r\n\r\nSecurity Fix(es):\r\n\r\nSequence of processor instructions leads to unexpected behavior for some Intel(R) Processors may allow an authenticated user to potentially enable escalation of privilege and/or information disclosure and/or denial of service via local access.(CVE-2023-23583)", "cves": [ { "id": "CVE-2023-23583", "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-23583", "severity": "High" } ] }