{
  "threat_severity" : "Moderate",
  "public_date" : "2022-07-12T00:00:00Z",
  "bugzilla" : {
    "description" : "hw: cpu: Intel: RetBleed Arbitrary Speculative Code Execution with Return Instructions",
    "id" : "2103148",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2103148"
  },
  "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-200",
  "details" : [ "Intel microprocessor generations 6 to 8 are affected by a new Spectre variant that is able to bypass their retpoline mitigation in the kernel to leak arbitrary data. An attacker with unprivileged user access can hijack return instructions to achieve arbitrary speculative code execution under certain microarchitecture-dependent conditions.", "A flaw was found in hw. Non-transparent sharing of branch predictor targets between contexts in some Intel(R) processors may potentially allow an authorized user to enable information disclosure via local access." ],
  "acknowledgement" : "Red Hat would like to thank Johannes Wikner (ETH Zurich) and Kaveh Razavi (ETH Zurich) for reporting this issue.",
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 7",
    "release_date" : "2022-11-02T00:00:00Z",
    "advisory" : "RHSA-2022:7338",
    "cpe" : "cpe:/a:redhat:rhel_extras_rt:7",
    "package" : "kernel-rt-0:3.10.0-1160.80.1.rt56.1225.el7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "release_date" : "2022-11-02T00:00:00Z",
    "advisory" : "RHSA-2022:7337",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7",
    "package" : "kernel-0:3.10.0-1160.80.1.el7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "release_date" : "2022-10-25T00:00:00Z",
    "advisory" : "RHSA-2022:7134",
    "cpe" : "cpe:/a:redhat:enterprise_linux:8::nfv",
    "package" : "kernel-rt-0:4.18.0-372.32.1.rt7.189.el8_6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "release_date" : "2022-10-25T00:00:00Z",
    "advisory" : "RHSA-2022:7110",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8",
    "package" : "kernel-0:4.18.0-372.32.1.el8_6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "release_date" : "2022-11-15T00:00:00Z",
    "advisory" : "RHSA-2022:8267",
    "cpe" : "cpe:/a:redhat:enterprise_linux:9",
    "package" : "kernel-0:5.14.0-162.6.1.el9_1"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "release_date" : "2022-11-15T00:00:00Z",
    "advisory" : "RHSA-2022:7933",
    "cpe" : "cpe:/a:redhat:enterprise_linux:9::nfv",
    "package" : "kernel-rt-0:5.14.0-162.6.1.rt21.168.el9_1"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "release_date" : "2022-11-15T00:00:00Z",
    "advisory" : "RHSA-2022:8267",
    "cpe" : "cpe:/o:redhat:enterprise_linux:9",
    "package" : "kernel-0:5.14.0-162.6.1.el9_1"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9.0 Extended Update Support",
    "release_date" : "2022-12-13T00:00:00Z",
    "advisory" : "RHSA-2022:8973",
    "cpe" : "cpe:/a:redhat:rhel_eus:9.0",
    "package" : "kernel-0:5.14.0-70.36.1.el9_0"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9.0 Extended Update Support",
    "release_date" : "2022-12-13T00:00:00Z",
    "advisory" : "RHSA-2022:8974",
    "cpe" : "cpe:/a:redhat:rhel_eus:9.0::nfv",
    "package" : "kernel-rt-0:5.14.0-70.36.1.rt21.108.el9_0"
  }, {
    "product_name" : "Red Hat Virtualization 4 for Red Hat Enterprise Linux 8",
    "release_date" : "2022-10-25T00:00:00Z",
    "advisory" : "RHSA-2022:7110",
    "cpe" : "cpe:/o:redhat:rhev_hypervisor:4.4::el8",
    "package" : "kernel-0:4.18.0-372.32.1.el8_6"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Will not fix",
    "package_name" : "kernel",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2022-29901\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-29901\nhttps://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00702.html" ],
  "name" : "CVE-2022-29901",
  "csaw" : false
}