{
  "id": "openEuler-SA-2023-1550",
  "url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2023-1550",
  "title": "An update for microcode_ctl is now available for openEuler-22.03-LTS",
  "severity": "Medium",
  "description": "This is a tool to transform and deploy microcode update for x86 CPUs.\n\nSecurity Fix(es):\n\nIncorrect default permissions in some memory controller configurations for some Intel(R) Xeon(R) Processors when using Intel(R) Software Guard Extensions which may allow a privileged user to potentially enable escalation of privilege via local access.(CVE-2022-33196)\n\nImproper isolation of shared resources in some Intel(R) Processors when using Intel(R) Software Guard Extensions may allow a privileged user to potentially enable information disclosure via local access.(CVE-2022-38090)\n\nInformation exposure through microarchitectural state after transient execution in certain vector execution units for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.(CVE-2022-40982)",
  "cves": [
    {
      "id": "CVE-2022-40982",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-40982",
      "severity": "Medium"
    }
  ]
}