CVE-2024-39499 (GCVE-0-2024-39499)
Vulnerability from cvelistv5
Published
2024-07-12 12:20
Modified
2025-11-03 21:56
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: vmci: prevent speculation leaks by sanitizing event in event_deliver() Coverity spotted that event_msg is controlled by user-space, event_msg->event_data.event is passed to event_deliver() and used as an index without sanitization. This change ensures that the event index is sanitized to mitigate any possibility of speculative information leaks. This bug was discovered and resolved using Coverity Static Analysis Security Testing (SAST) by Synopsys, Inc. Only compile tested, no access to HW.
Impacted products
Vendor Product Version
Linux Linux Version: 1d990201f9bb499b7c76ab00abeb7e803c0bcb2a
Version: 1d990201f9bb499b7c76ab00abeb7e803c0bcb2a
Version: 1d990201f9bb499b7c76ab00abeb7e803c0bcb2a
Version: 1d990201f9bb499b7c76ab00abeb7e803c0bcb2a
Version: 1d990201f9bb499b7c76ab00abeb7e803c0bcb2a
Version: 1d990201f9bb499b7c76ab00abeb7e803c0bcb2a
Version: 1d990201f9bb499b7c76ab00abeb7e803c0bcb2a
Version: 1d990201f9bb499b7c76ab00abeb7e803c0bcb2a
Create a notification for this product.
Show details on NVD website


{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2025-11-03T21:56:17.161Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/58730dfbd4ae01c1b022b0d234a8bf8c02cdfb81"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/681967c4ff210e06380acf9b9a1b33ae06e77cbd"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/f70ff737346744633e7b655c1fb23e1578491ff3"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/95ac3e773a1f8da83c4710a720fbfe80055aafae"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/95bac1c8bedb362374ea1937b1d3e833e01174ee"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/e293c6b38ac9029d76ff0d2a6b2d74131709a9a8"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/757804e1c599af5d2a7f864c8e8b2842406ff4bb"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/8003f00d895310d409b2bf9ef907c56b42a4e0f4"
          },
          {
            "url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-39499",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-09-10T17:07:16.825229Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-09-11T17:34:40.701Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/misc/vmw_vmci/vmci_event.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "58730dfbd4ae01c1b022b0d234a8bf8c02cdfb81",
              "status": "affected",
              "version": "1d990201f9bb499b7c76ab00abeb7e803c0bcb2a",
              "versionType": "git"
            },
            {
              "lessThan": "681967c4ff210e06380acf9b9a1b33ae06e77cbd",
              "status": "affected",
              "version": "1d990201f9bb499b7c76ab00abeb7e803c0bcb2a",
              "versionType": "git"
            },
            {
              "lessThan": "f70ff737346744633e7b655c1fb23e1578491ff3",
              "status": "affected",
              "version": "1d990201f9bb499b7c76ab00abeb7e803c0bcb2a",
              "versionType": "git"
            },
            {
              "lessThan": "95ac3e773a1f8da83c4710a720fbfe80055aafae",
              "status": "affected",
              "version": "1d990201f9bb499b7c76ab00abeb7e803c0bcb2a",
              "versionType": "git"
            },
            {
              "lessThan": "95bac1c8bedb362374ea1937b1d3e833e01174ee",
              "status": "affected",
              "version": "1d990201f9bb499b7c76ab00abeb7e803c0bcb2a",
              "versionType": "git"
            },
            {
              "lessThan": "e293c6b38ac9029d76ff0d2a6b2d74131709a9a8",
              "status": "affected",
              "version": "1d990201f9bb499b7c76ab00abeb7e803c0bcb2a",
              "versionType": "git"
            },
            {
              "lessThan": "757804e1c599af5d2a7f864c8e8b2842406ff4bb",
              "status": "affected",
              "version": "1d990201f9bb499b7c76ab00abeb7e803c0bcb2a",
              "versionType": "git"
            },
            {
              "lessThan": "8003f00d895310d409b2bf9ef907c56b42a4e0f4",
              "status": "affected",
              "version": "1d990201f9bb499b7c76ab00abeb7e803c0bcb2a",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/misc/vmw_vmci/vmci_event.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "3.9"
            },
            {
              "lessThan": "3.9",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.19.*",
              "status": "unaffected",
              "version": "4.19.317",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.279",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.221",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.162",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.95",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.35",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.9.*",
              "status": "unaffected",
              "version": "6.9.6",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.10",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "4.19.317",
                  "versionStartIncluding": "3.9",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.4.279",
                  "versionStartIncluding": "3.9",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.10.221",
                  "versionStartIncluding": "3.9",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.162",
                  "versionStartIncluding": "3.9",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.95",
                  "versionStartIncluding": "3.9",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.6.35",
                  "versionStartIncluding": "3.9",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.9.6",
                  "versionStartIncluding": "3.9",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.10",
                  "versionStartIncluding": "3.9",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nvmci: prevent speculation leaks by sanitizing event in event_deliver()\n\nCoverity spotted that event_msg is controlled by user-space,\nevent_msg-\u003eevent_data.event is passed to event_deliver() and used\nas an index without sanitization.\n\nThis change ensures that the event index is sanitized to mitigate any\npossibility of speculative information leaks.\n\nThis bug was discovered and resolved using Coverity Static Analysis\nSecurity Testing (SAST) by Synopsys, Inc.\n\nOnly compile tested, no access to HW."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-04T09:17:07.242Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/58730dfbd4ae01c1b022b0d234a8bf8c02cdfb81"
        },
        {
          "url": "https://git.kernel.org/stable/c/681967c4ff210e06380acf9b9a1b33ae06e77cbd"
        },
        {
          "url": "https://git.kernel.org/stable/c/f70ff737346744633e7b655c1fb23e1578491ff3"
        },
        {
          "url": "https://git.kernel.org/stable/c/95ac3e773a1f8da83c4710a720fbfe80055aafae"
        },
        {
          "url": "https://git.kernel.org/stable/c/95bac1c8bedb362374ea1937b1d3e833e01174ee"
        },
        {
          "url": "https://git.kernel.org/stable/c/e293c6b38ac9029d76ff0d2a6b2d74131709a9a8"
        },
        {
          "url": "https://git.kernel.org/stable/c/757804e1c599af5d2a7f864c8e8b2842406ff4bb"
        },
        {
          "url": "https://git.kernel.org/stable/c/8003f00d895310d409b2bf9ef907c56b42a4e0f4"
        }
      ],
      "title": "vmci: prevent speculation leaks by sanitizing event in event_deliver()",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-39499",
    "datePublished": "2024-07-12T12:20:33.658Z",
    "dateReserved": "2024-06-25T14:23:23.751Z",
    "dateUpdated": "2025-11-03T21:56:17.161Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://git.kernel.org/stable/c/58730dfbd4ae01c1b022b0d234a8bf8c02cdfb81\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/681967c4ff210e06380acf9b9a1b33ae06e77cbd\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/f70ff737346744633e7b655c1fb23e1578491ff3\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/95ac3e773a1f8da83c4710a720fbfe80055aafae\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/95bac1c8bedb362374ea1937b1d3e833e01174ee\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/e293c6b38ac9029d76ff0d2a6b2d74131709a9a8\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/757804e1c599af5d2a7f864c8e8b2842406ff4bb\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/8003f00d895310d409b2bf9ef907c56b42a4e0f4\", \"tags\": [\"x_transferred\"]}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2024-08-02T04:26:15.899Z\"}}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2024-39499\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-09-10T17:07:16.825229Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-09-11T12:42:25.152Z\"}}], \"cna\": {\"title\": \"vmci: prevent speculation leaks by sanitizing event in event_deliver()\", \"affected\": [{\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"1d990201f9bb\", \"lessThan\": \"58730dfbd4ae\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"1d990201f9bb\", \"lessThan\": \"681967c4ff21\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"1d990201f9bb\", \"lessThan\": \"f70ff7373467\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"1d990201f9bb\", \"lessThan\": \"95ac3e773a1f\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"1d990201f9bb\", \"lessThan\": \"95bac1c8bedb\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"1d990201f9bb\", \"lessThan\": \"e293c6b38ac9\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"1d990201f9bb\", \"lessThan\": \"757804e1c599\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"1d990201f9bb\", \"lessThan\": \"8003f00d8953\", \"versionType\": \"git\"}], \"programFiles\": [\"drivers/misc/vmw_vmci/vmci_event.c\"], \"defaultStatus\": \"unaffected\"}, {\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"3.9\"}, {\"status\": \"unaffected\", \"version\": \"0\", \"lessThan\": \"3.9\", \"versionType\": \"semver\"}, {\"status\": \"unaffected\", \"version\": \"4.19.317\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"4.19.*\"}, {\"status\": \"unaffected\", \"version\": \"5.4.279\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.4.*\"}, {\"status\": \"unaffected\", \"version\": \"5.10.221\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.10.*\"}, {\"status\": \"unaffected\", \"version\": \"5.15.162\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.15.*\"}, {\"status\": \"unaffected\", \"version\": \"6.1.95\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.1.*\"}, {\"status\": \"unaffected\", \"version\": \"6.6.35\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.6.*\"}, {\"status\": \"unaffected\", \"version\": \"6.9.6\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.9.*\"}, {\"status\": \"unaffected\", \"version\": \"6.10\", \"versionType\": \"original_commit_for_fix\", \"lessThanOrEqual\": \"*\"}], \"programFiles\": [\"drivers/misc/vmw_vmci/vmci_event.c\"], \"defaultStatus\": \"affected\"}], \"references\": [{\"url\": \"https://git.kernel.org/stable/c/58730dfbd4ae01c1b022b0d234a8bf8c02cdfb81\"}, {\"url\": \"https://git.kernel.org/stable/c/681967c4ff210e06380acf9b9a1b33ae06e77cbd\"}, {\"url\": \"https://git.kernel.org/stable/c/f70ff737346744633e7b655c1fb23e1578491ff3\"}, {\"url\": \"https://git.kernel.org/stable/c/95ac3e773a1f8da83c4710a720fbfe80055aafae\"}, {\"url\": \"https://git.kernel.org/stable/c/95bac1c8bedb362374ea1937b1d3e833e01174ee\"}, {\"url\": \"https://git.kernel.org/stable/c/e293c6b38ac9029d76ff0d2a6b2d74131709a9a8\"}, {\"url\": \"https://git.kernel.org/stable/c/757804e1c599af5d2a7f864c8e8b2842406ff4bb\"}, {\"url\": \"https://git.kernel.org/stable/c/8003f00d895310d409b2bf9ef907c56b42a4e0f4\"}], \"x_generator\": {\"engine\": \"bippy-9e1c9544281a\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\nvmci: prevent speculation leaks by sanitizing event in event_deliver()\\n\\nCoverity spotted that event_msg is controlled by user-space,\\nevent_msg-\u003eevent_data.event is passed to event_deliver() and used\\nas an index without sanitization.\\n\\nThis change ensures that the event index is sanitized to mitigate any\\npossibility of speculative information leaks.\\n\\nThis bug was discovered and resolved using Coverity Static Analysis\\nSecurity Testing (SAST) by Synopsys, Inc.\\n\\nOnly compile tested, no access to HW.\"}], \"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2024-11-05T09:32:29.763Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2024-39499\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2024-11-05T09:32:29.763Z\", \"dateReserved\": \"2024-06-25T14:23:23.751Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2024-07-12T12:20:33.658Z\", \"assignerShortName\": \"Linux\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.


Loading…

Loading…