CVE-2024-6519 (GCVE-0-2024-6519)

Vulnerability from cvelistv5 – Published: 2024-10-21 14:36 – Updated: 2024-10-21 15:49
VLAI
Title
Qemu: scsi: lsi53c895a: use-after-free local privilege escalation vulnerability
Summary
A use-after-free vulnerability was found in the QEMU LSI53C895A SCSI Host Bus Adapter emulation. This issue can lead to a crash or VM escape.
Severity
8.2 (High)
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-10-21 15:49 UTC
CWE
Assigner
References
Impacted products
Date Public
2024-10-10 00:00
Credits
Red Hat would like to thank Cyrille Chatras (Trend Micro Zero Day Initiative) for reporting this issue.
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-6519",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-10-21T15:49:12.959240Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-10-21T15:49:23.239Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "collectionURL": "https://github.com/qemu/qemu",
          "defaultStatus": "affected",
          "packageName": "qemu"
        },
        {
          "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
          "cpes": [
            "cpe:/o:redhat:enterprise_linux:6"
          ],
          "defaultStatus": "unaffected",
          "packageName": "qemu-kvm",
          "product": "Red Hat Enterprise Linux 6",
          "vendor": "Red Hat"
        },
        {
          "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
          "cpes": [
            "cpe:/o:redhat:enterprise_linux:7"
          ],
          "defaultStatus": "unaffected",
          "packageName": "qemu-kvm",
          "product": "Red Hat Enterprise Linux 7",
          "vendor": "Red Hat"
        },
        {
          "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
          "cpes": [
            "cpe:/o:redhat:enterprise_linux:7"
          ],
          "defaultStatus": "unaffected",
          "packageName": "qemu-kvm-ma",
          "product": "Red Hat Enterprise Linux 7",
          "vendor": "Red Hat"
        },
        {
          "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
          "cpes": [
            "cpe:/o:redhat:enterprise_linux:8"
          ],
          "defaultStatus": "unaffected",
          "packageName": "virt:rhel/qemu-kvm",
          "product": "Red Hat Enterprise Linux 8",
          "vendor": "Red Hat"
        },
        {
          "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
          "cpes": [
            "cpe:/a:redhat:advanced_virtualization:8::el8"
          ],
          "defaultStatus": "unaffected",
          "packageName": "virt:av/qemu-kvm",
          "product": "Red Hat Enterprise Linux 8 Advanced Virtualization",
          "vendor": "Red Hat"
        },
        {
          "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
          "cpes": [
            "cpe:/o:redhat:enterprise_linux:9"
          ],
          "defaultStatus": "unaffected",
          "packageName": "qemu-kvm",
          "product": "Red Hat Enterprise Linux 9",
          "vendor": "Red Hat"
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Red Hat would like to thank Cyrille Chatras (Trend Micro Zero Day Initiative) for reporting this issue."
        }
      ],
      "datePublic": "2024-10-10T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "A use-after-free vulnerability was found in the QEMU LSI53C895A SCSI Host Bus Adapter emulation. This issue can lead to a crash or VM escape."
        }
      ],
      "metrics": [
        {
          "other": {
            "content": {
              "namespace": "https://access.redhat.com/security/updates/classification/",
              "value": "Important"
            },
            "type": "Red Hat severity rating"
          }
        },
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 8.2,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "HIGH",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H",
            "version": "3.1"
          },
          "format": "CVSS"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-416",
              "description": "Use After Free",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-10-21T14:36:40.115Z",
        "orgId": "92fb86c3-55a5-4fb5-9c3f-4757b9e96dc5",
        "shortName": "fedora"
      },
      "references": [
        {
          "tags": [
            "vdb-entry",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/security/cve/CVE-2024-6519"
        },
        {
          "name": "RHBZ#2292089",
          "tags": [
            "issue-tracking",
            "x_refsource_REDHAT"
          ],
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2292089"
        },
        {
          "url": "https://www.zerodayinitiative.com/advisories/ZDI-24-1382/"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2024-06-12T00:00:00.000Z",
          "value": "Reported to Red Hat."
        },
        {
          "lang": "en",
          "time": "2024-10-10T00:00:00.000Z",
          "value": "Made public."
        }
      ],
      "title": "Qemu: scsi: lsi53c895a: use-after-free local privilege escalation vulnerability",
      "x_redhatCweChain": "CWE-416: Use After Free"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "92fb86c3-55a5-4fb5-9c3f-4757b9e96dc5",
    "assignerShortName": "fedora",
    "cveId": "CVE-2024-6519",
    "datePublished": "2024-10-21T14:36:40.115Z",
    "dateReserved": "2024-07-04T19:12:32.075Z",
    "dateUpdated": "2024-10-21T15:49:23.239Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2024-6519",
      "date": "2026-09-21",
      "epss": "0.00249",
      "percentile": "0.1653"
    },
    "fkie_nvd": {
      "descriptions": [
        {
          "lang": "en",
          "value": "A use-after-free vulnerability was found in the QEMU LSI53C895A SCSI Host Bus Adapter emulation. This issue can lead to a crash or VM escape."
        },
        {
          "lang": "es",
          "value": "Se encontr\u00f3 una vulnerabilidad de use after free en la emulaci\u00f3n del adaptador de bus host SCSI QEMU LSI53C895A. Este problema puede provocar un bloqueo o un escape de la m\u00e1quina virtual."
        }
      ],
      "id": "CVE-2024-6519",
      "lastModified": "2024-10-21T17:09:45.417",
      "metrics": {
        "cvssMetricV31": [
          {
            "cvssData": {
              "attackComplexity": "LOW",
              "attackVector": "LOCAL",
              "availabilityImpact": "HIGH",
              "baseScore": 8.2,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "HIGH",
              "scope": "CHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H",
              "version": "3.1"
            },
            "exploitabilityScore": 1.5,
            "impactScore": 6.0,
            "source": "patrick@puiterwijk.org",
            "type": "Secondary"
          }
        ]
      },
      "published": "2024-10-21T15:15:03.727",
      "references": [
        {
          "source": "patrick@puiterwijk.org",
          "url": "https://access.redhat.com/security/cve/CVE-2024-6519"
        },
        {
          "source": "patrick@puiterwijk.org",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2292089"
        },
        {
          "source": "patrick@puiterwijk.org",
          "url": "https://www.zerodayinitiative.com/advisories/ZDI-24-1382/"
        }
      ],
      "sourceIdentifier": "patrick@puiterwijk.org",
      "vulnStatus": "Undergoing Analysis",
      "weaknesses": [
        {
          "description": [
            {
              "lang": "en",
              "value": "CWE-416"
            }
          ],
          "source": "patrick@puiterwijk.org",
          "type": "Secondary"
        }
      ]
    },
    "nvd": {
      "cve": {
        "affected": [
          {
            "affectedData": [
              {
                "collectionURL": "https://github.com/qemu/qemu",
                "defaultStatus": "affected",
                "packageName": "qemu"
              },
              {
                "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
                "cpes": [
                  "cpe:/o:redhat:enterprise_linux:6"
                ],
                "defaultStatus": "unaffected",
                "packageName": "qemu-kvm",
                "product": "Red Hat Enterprise Linux 6",
                "vendor": "Red Hat"
              },
              {
                "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
                "cpes": [
                  "cpe:/o:redhat:enterprise_linux:7"
                ],
                "defaultStatus": "unaffected",
                "packageName": "qemu-kvm",
                "product": "Red Hat Enterprise Linux 7",
                "vendor": "Red Hat"
              },
              {
                "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
                "cpes": [
                  "cpe:/o:redhat:enterprise_linux:7"
                ],
                "defaultStatus": "unaffected",
                "packageName": "qemu-kvm-ma",
                "product": "Red Hat Enterprise Linux 7",
                "vendor": "Red Hat"
              },
              {
                "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
                "cpes": [
                  "cpe:/o:redhat:enterprise_linux:8"
                ],
                "defaultStatus": "unaffected",
                "packageName": "virt:rhel/qemu-kvm",
                "product": "Red Hat Enterprise Linux 8",
                "vendor": "Red Hat"
              },
              {
                "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
                "cpes": [
                  "cpe:/a:redhat:advanced_virtualization:8::el8"
                ],
                "defaultStatus": "unaffected",
                "packageName": "virt:av/qemu-kvm",
                "product": "Red Hat Enterprise Linux 8 Advanced Virtualization",
                "vendor": "Red Hat"
              },
              {
                "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
                "cpes": [
                  "cpe:/o:redhat:enterprise_linux:9"
                ],
                "defaultStatus": "unaffected",
                "packageName": "qemu-kvm",
                "product": "Red Hat Enterprise Linux 9",
                "vendor": "Red Hat"
              }
            ],
            "source": "patrick@puiterwijk.org"
          }
        ],
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:a:qemu:qemu:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "6D9E0C78-9678-4CEE-9389-962CF618A51F",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "A use-after-free vulnerability was found in the QEMU LSI53C895A SCSI Host Bus Adapter emulation. This issue can lead to a crash or VM escape."
          },
          {
            "lang": "es",
            "value": "Se encontr\u00f3 una vulnerabilidad de use after free en la emulaci\u00f3n del adaptador de bus host SCSI QEMU LSI53C895A. Este problema puede provocar un bloqueo o un escape de la m\u00e1quina virtual."
          }
        ],
        "id": "CVE-2024-6519",
        "lastModified": "2026-06-17T08:18:10.290",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "LOCAL",
                "availabilityImpact": "HIGH",
                "baseScore": 8.2,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "HIGH",
                "scope": "CHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H",
                "version": "3.1"
              },
              "exploitabilityScore": 1.5,
              "impactScore": 6.0,
              "source": "patrick@puiterwijk.org",
              "type": "Secondary"
            }
          ],
          "ssvcV203": [
            {
              "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "ssvcData": {
                "id": "CVE-2024-6519",
                "options": [
                  {
                    "exploitation": "none"
                  },
                  {
                    "automatable": "no"
                  },
                  {
                    "technicalImpact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-10-21T15:49:12.959240Z",
                "version": "2.0.3"
              }
            }
          ]
        },
        "published": "2024-10-21T15:15:03.727",
        "references": [
          {
            "source": "patrick@puiterwijk.org",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://access.redhat.com/security/cve/CVE-2024-6519"
          },
          {
            "source": "patrick@puiterwijk.org",
            "tags": [
              "Issue Tracking",
              "Third Party Advisory"
            ],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2292089"
          },
          {
            "source": "patrick@puiterwijk.org",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://www.zerodayinitiative.com/advisories/ZDI-24-1382/"
          }
        ],
        "sourceIdentifier": "patrick@puiterwijk.org",
        "vulnStatus": "Analyzed",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-416"
              }
            ],
            "source": "patrick@puiterwijk.org",
            "type": "Secondary"
          }
        ]
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Important",
      "current_release_date": "2026-06-28T11:42:50+00:00",
      "cve": "CVE-2024-6519",
      "id": "CVE-2024-6519",
      "initial_release_date": "2024-10-10T00:00:00+00:00",
      "product_status:known_not_affected": "98",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "qemu-kvm: lsi53c895a: use-after-free local privilege escalation vulnerability",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2024/cve-2024-6519.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "important",
      "current_release_date": "2026-08-31T00:50:01Z",
      "cve": "CVE-2024-6519",
      "id": "CVE-2024-6519",
      "initial_release_date": "2024-10-15T03:08:45Z",
      "product_status:known_affected": "2131",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2024-6519",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2024-6519.json",
      "version": "27"
    },
    "vulnrichment": {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2024-6519",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "total"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2024-10-21T15:49:12.959240Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2024-10-21T15:49:19.478Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "collectionURL": "https://github.com/qemu/qemu",
              "defaultStatus": "affected",
              "packageName": "qemu"
            },
            {
              "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
              "cpes": [
                "cpe:/o:redhat:enterprise_linux:6"
              ],
              "defaultStatus": "unaffected",
              "packageName": "qemu-kvm",
              "product": "Red Hat Enterprise Linux 6",
              "vendor": "Red Hat"
            },
            {
              "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
              "cpes": [
                "cpe:/o:redhat:enterprise_linux:7"
              ],
              "defaultStatus": "unaffected",
              "packageName": "qemu-kvm",
              "product": "Red Hat Enterprise Linux 7",
              "vendor": "Red Hat"
            },
            {
              "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
              "cpes": [
                "cpe:/o:redhat:enterprise_linux:7"
              ],
              "defaultStatus": "unaffected",
              "packageName": "qemu-kvm-ma",
              "product": "Red Hat Enterprise Linux 7",
              "vendor": "Red Hat"
            },
            {
              "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
              "cpes": [
                "cpe:/o:redhat:enterprise_linux:8"
              ],
              "defaultStatus": "unaffected",
              "packageName": "virt:rhel/qemu-kvm",
              "product": "Red Hat Enterprise Linux 8",
              "vendor": "Red Hat"
            },
            {
              "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
              "cpes": [
                "cpe:/a:redhat:advanced_virtualization:8::el8"
              ],
              "defaultStatus": "unaffected",
              "packageName": "virt:av/qemu-kvm",
              "product": "Red Hat Enterprise Linux 8 Advanced Virtualization",
              "vendor": "Red Hat"
            },
            {
              "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
              "cpes": [
                "cpe:/o:redhat:enterprise_linux:9"
              ],
              "defaultStatus": "unaffected",
              "packageName": "qemu-kvm",
              "product": "Red Hat Enterprise Linux 9",
              "vendor": "Red Hat"
            }
          ],
          "credits": [
            {
              "lang": "en",
              "value": "Red Hat would like to thank Cyrille Chatras (Trend Micro Zero Day Initiative) for reporting this issue."
            }
          ],
          "datePublic": "2024-10-10T00:00:00.000Z",
          "descriptions": [
            {
              "lang": "en",
              "value": "A use-after-free vulnerability was found in the QEMU LSI53C895A SCSI Host Bus Adapter emulation. This issue can lead to a crash or VM escape."
            }
          ],
          "metrics": [
            {
              "other": {
                "content": {
                  "namespace": "https://access.redhat.com/security/updates/classification/",
                  "value": "Important"
                },
                "type": "Red Hat severity rating"
              }
            },
            {
              "cvssV3_1": {
                "attackComplexity": "LOW",
                "attackVector": "LOCAL",
                "availabilityImpact": "HIGH",
                "baseScore": 8.2,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "HIGH",
                "scope": "CHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H",
                "version": "3.1"
              },
              "format": "CVSS"
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-416",
                  "description": "Use After Free",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2024-10-21T14:36:40.115Z",
            "orgId": "92fb86c3-55a5-4fb5-9c3f-4757b9e96dc5",
            "shortName": "fedora"
          },
          "references": [
            {
              "tags": [
                "vdb-entry",
                "x_refsource_REDHAT"
              ],
              "url": "https://access.redhat.com/security/cve/CVE-2024-6519"
            },
            {
              "name": "RHBZ#2292089",
              "tags": [
                "issue-tracking",
                "x_refsource_REDHAT"
              ],
              "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2292089"
            },
            {
              "url": "https://www.zerodayinitiative.com/advisories/ZDI-24-1382/"
            }
          ],
          "timeline": [
            {
              "lang": "en",
              "time": "2024-06-12T00:00:00.000Z",
              "value": "Reported to Red Hat."
            },
            {
              "lang": "en",
              "time": "2024-10-10T00:00:00.000Z",
              "value": "Made public."
            }
          ],
          "title": "Qemu: scsi: lsi53c895a: use-after-free local privilege escalation vulnerability",
          "x_redhatCweChain": "CWE-416: Use After Free"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "92fb86c3-55a5-4fb5-9c3f-4757b9e96dc5",
        "assignerShortName": "fedora",
        "cveId": "CVE-2024-6519",
        "datePublished": "2024-10-21T14:36:40.115Z",
        "dateReserved": "2024-07-04T19:12:32.075Z",
        "dateUpdated": "2024-10-21T15:49:23.239Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.