gsd-2022-39189
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
An issue was discovered the x86 KVM subsystem in the Linux kernel before 5.18.17. Unprivileged guest users can compromise the guest kernel because TLB flush operations are mishandled in certain KVM_VCPU_PREEMPTED situations.
Aliases
Aliases



{
  "GSD": {
    "alias": "CVE-2022-39189",
    "description": "An issue was discovered the x86 KVM subsystem in the Linux kernel before 5.18.17. Unprivileged guest users can compromise the guest kernel because TLB flush operations are mishandled in certain KVM_VCPU_PREEMPTED situations.",
    "id": "GSD-2022-39189",
    "references": [
      "https://www.suse.com/security/cve/CVE-2022-39189.html",
      "https://ubuntu.com/security/CVE-2022-39189"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2022-39189"
      ],
      "details": "An issue was discovered the x86 KVM subsystem in the Linux kernel before 5.18.17. Unprivileged guest users can compromise the guest kernel because TLB flush operations are mishandled in certain KVM_VCPU_PREEMPTED situations.",
      "id": "GSD-2022-39189",
      "modified": "2023-12-13T01:19:21.017338Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2022-39189",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "n/a"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
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          }
        ]
      },
      "problemtype": {
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              {
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                "value": "n/a"
              }
            ]
          }
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      },
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            "name": "https://bugs.chromium.org/p/project-zero/issues/detail?id=2309",
            "refsource": "MISC",
            "url": "https://bugs.chromium.org/p/project-zero/issues/detail?id=2309"
          },
          {
            "name": "https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.18.17",
            "refsource": "MISC",
            "url": "https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.18.17"
          },
          {
            "name": "https://github.com/torvalds/linux/commit/6cd88243c7e03845a450795e134b488fc2afb736",
            "refsource": "MISC",
            "url": "https://github.com/torvalds/linux/commit/6cd88243c7e03845a450795e134b488fc2afb736"
          },
          {
            "name": "https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=6cd88243c7e03845a450795e134b488fc2afb736",
            "refsource": "MISC",
            "url": "https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=6cd88243c7e03845a450795e134b488fc2afb736"
          },
          {
            "name": "https://security.netapp.com/advisory/ntap-20230214-0007/",
            "refsource": "CONFIRM",
            "url": "https://security.netapp.com/advisory/ntap-20230214-0007/"
          },
          {
            "name": "DSA-5480",
            "refsource": "DEBIAN",
            "url": "https://www.debian.org/security/2023/dsa-5480"
          },
          {
            "name": "[debian-lts-announce] 20231019 [SECURITY] [DLA 3623-1] linux-5.10 security update",
            "refsource": "MLIST",
            "url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "5.18.17",
                "versionStartIncluding": "5.16",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "5.15.60",
                "versionStartIncluding": "5.11",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "5.10.180",
                "versionStartIncluding": "5.5.0",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "5.4.244",
                "versionStartIncluding": "4.16",
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              }
            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:netapp:hci_baseboard_management_controller:h300s:*:*:*:*:*:*:*",
                "cpe_name": [],
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              },
              {
                "cpe23Uri": "cpe:2.3:a:netapp:hci_baseboard_management_controller:h500s:*:*:*:*:*:*:*",
                "cpe_name": [],
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              },
              {
                "cpe23Uri": "cpe:2.3:a:netapp:hci_baseboard_management_controller:h700s:*:*:*:*:*:*:*",
                "cpe_name": [],
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              },
              {
                "cpe23Uri": "cpe:2.3:a:netapp:hci_baseboard_management_controller:h410s:*:*:*:*:*:*:*",
                "cpe_name": [],
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                "cpe23Uri": "cpe:2.3:a:netapp:hci_baseboard_management_controller:h410c:*:*:*:*:*:*:*",
                "cpe_name": [],
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            "operator": "OR"
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      },
      "cve": {
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        "data_version": "4.0",
        "description": {
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              "value": "An issue was discovered the x86 KVM subsystem in the Linux kernel before 5.18.17. Unprivileged guest users can compromise the guest kernel because TLB flush operations are mishandled in certain KVM_VCPU_PREEMPTED situations."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "NVD-CWE-noinfo"
                }
              ]
            }
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        },
        "references": {
          "reference_data": [
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              "name": "https://bugs.chromium.org/p/project-zero/issues/detail?id=2309",
              "refsource": "MISC",
              "tags": [
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              ],
              "url": "https://bugs.chromium.org/p/project-zero/issues/detail?id=2309"
            },
            {
              "name": "https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=6cd88243c7e03845a450795e134b488fc2afb736",
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              "name": "https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.18.17",
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            },
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              "name": "https://security.netapp.com/advisory/ntap-20230214-0007/",
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            },
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              "name": "[debian-lts-announce] 20231019 [SECURITY] [DLA 3623-1] linux-5.10 security update",
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              "tags": [],
              "url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 1.8,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2023-10-20T00:15Z",
      "publishedDate": "2022-09-02T05:15Z"
    }
  }
}


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