{
  "threat_severity" : "Moderate",
  "public_date" : "2025-05-13T21:02:26Z",
  "bugzilla" : {
    "description" : "microcode_ctl: Exposure of sensitive information",
    "id" : "2366133",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2366133"
  },
  "cvss3" : {
    "cvss3_base_score" : "5.6",
    "cvss3_scoring_vector" : "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N",
    "status" : "verified"
  },
  "cwe" : "CWE-1423",
  "details" : [ "Exposure of sensitive information caused by shared microarchitectural predictor state that influences transient execution for some Intel(R) Core™ processors (10th Generation) may allow an authenticated user to potentially enable information disclosure via local access." ],
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 7.7 Advanced Update Support",
    "release_date" : "2025-07-01T00:00:00Z",
    "advisory" : "RHSA-2025:10111",
    "cpe" : "cpe:/o:redhat:rhel_aus:7.7",
    "package" : "microcode_ctl-2:2.1-53.26.el7_7.1"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7 Extended Lifecycle Support",
    "release_date" : "2025-07-01T00:00:00Z",
    "advisory" : "RHSA-2025:10108",
    "cpe" : "cpe:/o:redhat:rhel_els:7",
    "package" : "microcode_ctl-2:2.1-73.24.el7_9"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "release_date" : "2025-07-14T00:00:00Z",
    "advisory" : "RHSA-2025:10991",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8",
    "package" : "microcode_ctl-4:20250512-1.el8_10"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8.2 Advanced Update Support",
    "release_date" : "2025-07-01T00:00:00Z",
    "advisory" : "RHSA-2025:10126",
    "cpe" : "cpe:/o:redhat:rhel_aus:8.2",
    "package" : "microcode_ctl-4:20191115-4.20250512.1.el8_2"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support",
    "release_date" : "2025-07-01T00:00:00Z",
    "advisory" : "RHSA-2025:10107",
    "cpe" : "cpe:/o:redhat:rhel_aus:8.4",
    "package" : "microcode_ctl-4:20210216-1.20250512.1.el8_4"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support",
    "release_date" : "2025-07-01T00:00:00Z",
    "advisory" : "RHSA-2025:10109",
    "cpe" : "cpe:/o:redhat:rhel_aus:8.6",
    "package" : "microcode_ctl-4:20220207-1.20250512.1.el8_6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8.6 Telecommunications Update Service",
    "release_date" : "2025-07-01T00:00:00Z",
    "advisory" : "RHSA-2025:10109",
    "cpe" : "cpe:/o:redhat:rhel_tus:8.6",
    "package" : "microcode_ctl-4:20220207-1.20250512.1.el8_6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions",
    "release_date" : "2025-07-01T00:00:00Z",
    "advisory" : "RHSA-2025:10109",
    "cpe" : "cpe:/o:redhat:rhel_e4s:8.6",
    "package" : "microcode_ctl-4:20220207-1.20250512.1.el8_6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8.8 Telecommunications Update Service",
    "release_date" : "2025-07-01T00:00:00Z",
    "advisory" : "RHSA-2025:10162",
    "cpe" : "cpe:/o:redhat:rhel_tus:8.8",
    "package" : "microcode_ctl-4:20220809-2.20250512.1.el8_8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions",
    "release_date" : "2025-07-01T00:00:00Z",
    "advisory" : "RHSA-2025:10162",
    "cpe" : "cpe:/o:redhat:rhel_e4s:8.8",
    "package" : "microcode_ctl-4:20220809-2.20250512.1.el8_8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "release_date" : "2025-06-24T00:00:00Z",
    "advisory" : "RHBA-2025:9433",
    "cpe" : "cpe:/o:redhat:enterprise_linux:9",
    "package" : "microcode_ctl-4:20250211-1.20250512.1.el9_6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions",
    "release_date" : "2025-07-01T00:00:00Z",
    "advisory" : "RHSA-2025:10103",
    "cpe" : "cpe:/o:redhat:rhel_e4s:9.0",
    "package" : "microcode_ctl-4:20220207-1.20250512.1.el9_0"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions",
    "release_date" : "2025-07-01T00:00:00Z",
    "advisory" : "RHSA-2025:10102",
    "cpe" : "cpe:/o:redhat:rhel_e4s:9.2",
    "package" : "microcode_ctl-4:20220809-2.20250512.1.el9_2"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9.4 Extended Update Support",
    "release_date" : "2025-07-01T00:00:00Z",
    "advisory" : "RHSA-2025:10101",
    "cpe" : "cpe:/o:redhat:rhel_eus:9.4",
    "package" : "microcode_ctl-4:20230808-2.20250512.1.el9_4"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 10",
    "fix_state" : "Not affected",
    "package_name" : "microcode_ctl",
    "cpe" : "cpe:/o:redhat:enterprise_linux:10"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Fix deferred",
    "package_name" : "microcode_ctl",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2025-20623\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-20623\nhttps://intel.com/content/www/us/en/security-center/advisory/intel-sa-01247.html" ],
  "name" : "CVE-2025-20623",
  "csaw" : false
}