Vulnerability-Lookup

FKIE_CVE-2024-36960

Vulnerability from fkie_nvd - Published: 2024-06-03 08:15 - Updated: 2026-08-04 11:18

Severity

7.1 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
7.1 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

Summary

In the Linux kernel, the following vulnerability has been resolved: drm/vmwgfx: Fix invalid reads in fence signaled events Correctly set the length of the drm_event to the size of the structure that's actually used. The length of the drm_event was set to the parent structure instead of to the drm_vmw_event_fence which is supposed to be read. drm_read uses the length parameter to copy the event to the user space thus resuling in oob reads.

References

URL	Tags
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/0dbfc73670b357456196130551e586345ca48e1b	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/2f527e3efd37c7c5e85e8aa86308856b619fa59f	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/3cd682357c6167f636aec8ac0efaa8ba61144d36	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/7b5fd3af4a250dd0a2a558e07b43478748eb5d22	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/a37ef7613c00f2d72c8fc08bd83fb6cc76926c8c	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/b7bab33c4623c66e3398d5253870d4e88c52dfc0	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/cef0962f2d3e5fd0660c8efb72321083a1b531a9	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/deab66596dfad14f1c54eeefdb72428340d72a77	Patch
af854a3a-2127-422b-91ae-364da2661108	https://git.kernel.org/stable/c/0dbfc73670b357456196130551e586345ca48e1b	Patch
af854a3a-2127-422b-91ae-364da2661108	https://git.kernel.org/stable/c/2f527e3efd37c7c5e85e8aa86308856b619fa59f	Patch
af854a3a-2127-422b-91ae-364da2661108	https://git.kernel.org/stable/c/3cd682357c6167f636aec8ac0efaa8ba61144d36	Patch
af854a3a-2127-422b-91ae-364da2661108	https://git.kernel.org/stable/c/7b5fd3af4a250dd0a2a558e07b43478748eb5d22	Patch
af854a3a-2127-422b-91ae-364da2661108	https://git.kernel.org/stable/c/a37ef7613c00f2d72c8fc08bd83fb6cc76926c8c	Patch
af854a3a-2127-422b-91ae-364da2661108	https://git.kernel.org/stable/c/b7bab33c4623c66e3398d5253870d4e88c52dfc0	Patch
af854a3a-2127-422b-91ae-364da2661108	https://git.kernel.org/stable/c/cef0962f2d3e5fd0660c8efb72321083a1b531a9	Patch
af854a3a-2127-422b-91ae-364da2661108	https://git.kernel.org/stable/c/deab66596dfad14f1c54eeefdb72428340d72a77	Patch
af854a3a-2127-422b-91ae-364da2661108	https://lists.debian.org/debian-lts-announce/2024/06/msg00019.html	Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html	Mailing List, Third Party Advisory

Impacted products

Vendor	Product	Version
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	6.9
linux	linux_kernel	6.9
linux	linux_kernel	6.9
linux	linux_kernel	6.9
linux	linux_kernel	6.9
linux	linux_kernel	6.9
debian	debian_linux	10.0

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/vmwgfx/vmwgfx_fence.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "2f527e3efd37c7c5e85e8aa86308856b619fa59f",
              "status": "affected",
              "version": "8b7de6aa84682a3396544fd88cd457f95484573a",
              "versionType": "git"
            },
            {
              "lessThan": "cef0962f2d3e5fd0660c8efb72321083a1b531a9",
              "status": "affected",
              "version": "8b7de6aa84682a3396544fd88cd457f95484573a",
              "versionType": "git"
            },
            {
              "lessThan": "3cd682357c6167f636aec8ac0efaa8ba61144d36",
              "status": "affected",
              "version": "8b7de6aa84682a3396544fd88cd457f95484573a",
              "versionType": "git"
            },
            {
              "lessThan": "b7bab33c4623c66e3398d5253870d4e88c52dfc0",
              "status": "affected",
              "version": "8b7de6aa84682a3396544fd88cd457f95484573a",
              "versionType": "git"
            },
            {
              "lessThan": "0dbfc73670b357456196130551e586345ca48e1b",
              "status": "affected",
              "version": "8b7de6aa84682a3396544fd88cd457f95484573a",
              "versionType": "git"
            },
            {
              "lessThan": "7b5fd3af4a250dd0a2a558e07b43478748eb5d22",
              "status": "affected",
              "version": "8b7de6aa84682a3396544fd88cd457f95484573a",
              "versionType": "git"
            },
            {
              "lessThan": "deab66596dfad14f1c54eeefdb72428340d72a77",
              "status": "affected",
              "version": "8b7de6aa84682a3396544fd88cd457f95484573a",
              "versionType": "git"
            },
            {
              "lessThan": "a37ef7613c00f2d72c8fc08bd83fb6cc76926c8c",
              "status": "affected",
              "version": "8b7de6aa84682a3396544fd88cd457f95484573a",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/vmwgfx/vmwgfx_fence.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "3.4"
            },
            {
              "lessThan": "3.4",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.19.*",
              "status": "unaffected",
              "version": "4.19.314",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.276",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.217",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.159",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.91",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.31",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.8.*",
              "status": "unaffected",
              "version": "6.8.10",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.9",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "E891B8AA-3168-4FF9-AE4F-0AEFFA5B1F64",
              "versionEndExcluding": "4.19.314",
              "versionStartIncluding": "3.4",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "126C6EEC-8874-4233-AE09-634924FCDDF4",
              "versionEndExcluding": "5.4.276",
              "versionStartIncluding": "4.20",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "AC67C71C-2044-40BA-B590-61E562F69F89",
              "versionEndExcluding": "5.10.217",
              "versionStartIncluding": "5.5",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "F16678CD-F7C6-4BF6-ABA8-E7600857197B",
              "versionEndExcluding": "5.15.159",
              "versionStartIncluding": "5.11",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "4F8C886C-75AA-469B-A6A9-12BF1A29C0D5",
              "versionEndExcluding": "6.1.91",
              "versionStartIncluding": "5.16",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "CDDB1F69-36AC-41C1-9192-E7CCEF5FFC00",
              "versionEndExcluding": "6.6.31",
              "versionStartIncluding": "6.2",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "6A6B920C-8D8F-4130-86B4-AD334F4CF2E3",
              "versionEndExcluding": "6.8.10",
              "versionStartIncluding": "6.7",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:6.9:rc1:*:*:*:*:*:*",
              "matchCriteriaId": "22BEDD49-2C6D-402D-9DBF-6646F6ECD10B",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:6.9:rc2:*:*:*:*:*:*",
              "matchCriteriaId": "DF73CB2A-DFFD-46FB-9BFE-AA394F27EA37",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:6.9:rc3:*:*:*:*:*:*",
              "matchCriteriaId": "52048DDA-FC5A-4363-95A0-A6357B4D7F8C",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:6.9:rc4:*:*:*:*:*:*",
              "matchCriteriaId": "A06B2CCF-3F43-4FA9-8773-C83C3F5764B2",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:6.9:rc5:*:*:*:*:*:*",
              "matchCriteriaId": "F850DCEC-E08B-4317-A33B-D2DCF39F601B",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:6.9:rc6:*:*:*:*:*:*",
              "matchCriteriaId": "91326417-E981-482E-A5A3-28BC1327521B",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "07B237A9-69A3-4A9C-9DA0-4E06BD37AE73",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/vmwgfx: Fix invalid reads in fence signaled events\n\nCorrectly set the length of the drm_event to the size of the structure\nthat\u0027s actually used.\n\nThe length of the drm_event was set to the parent structure instead of\nto the drm_vmw_event_fence which is supposed to be read. drm_read\nuses the length parameter to copy the event to the user space thus\nresuling in oob reads."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/vmwgfx: corrige lecturas no v\u00e1lidas en eventos se\u00f1alizados de valla establezca correctamente la longitud de drm_event al tama\u00f1o de la estructura que realmente se utiliza. La longitud de drm_event se configur\u00f3 en la estructura principal en lugar de en drm_vmw_event_fence que se supone debe leerse. drm_read usa el par\u00e1metro de longitud para copiar el evento al espacio del usuario, lo que resulta en lecturas oob."
    }
  ],
  "id": "CVE-2024-36960",
  "lastModified": "2026-08-04T11:18:34.440",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.1,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.2,
        "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.1,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.2,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-36960",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2024-06-03T13:45:10.318634Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2024-06-03T08:15:09.557",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/0dbfc73670b357456196130551e586345ca48e1b"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/2f527e3efd37c7c5e85e8aa86308856b619fa59f"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/3cd682357c6167f636aec8ac0efaa8ba61144d36"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/7b5fd3af4a250dd0a2a558e07b43478748eb5d22"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/a37ef7613c00f2d72c8fc08bd83fb6cc76926c8c"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/b7bab33c4623c66e3398d5253870d4e88c52dfc0"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/cef0962f2d3e5fd0660c8efb72321083a1b531a9"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/deab66596dfad14f1c54eeefdb72428340d72a77"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/0dbfc73670b357456196130551e586345ca48e1b"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/2f527e3efd37c7c5e85e8aa86308856b619fa59f"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/3cd682357c6167f636aec8ac0efaa8ba61144d36"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/7b5fd3af4a250dd0a2a558e07b43478748eb5d22"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/a37ef7613c00f2d72c8fc08bd83fb6cc76926c8c"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/b7bab33c4623c66e3398d5253870d4e88c52dfc0"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/cef0962f2d3e5fd0660c8efb72321083a1b531a9"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/deab66596dfad14f1c54eeefdb72428340d72a77"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Mailing List",
        "Third Party Advisory"
      ],
      "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00019.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Mailing List",
        "Third Party Advisory"
      ],
      "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-125"
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary"
    }
  ]
}

CVE-2024-36960 (GCVE-0-2024-36960)

Vulnerability from cvelistv5 – Published: 2024-06-03 07:49 – Updated: 2026-08-05 11:32

Title

drm/vmwgfx: Fix invalid reads in fence signaled events

Summary

Severity

7.1 (High)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-06-03 13:45 UTC

CWE

CWE-125 - Out-of-bounds Read

Assigner

Linux mitre root

References

10 references

URL	Tags
https://git.kernel.org/stable/c/2f527e3efd37c7c5e…
https://git.kernel.org/stable/c/cef0962f2d3e5fd06…
https://git.kernel.org/stable/c/3cd682357c6167f63…
https://git.kernel.org/stable/c/b7bab33c4623c66e3…
https://git.kernel.org/stable/c/0dbfc73670b357456…
https://git.kernel.org/stable/c/7b5fd3af4a250dd0a…
https://git.kernel.org/stable/c/deab66596dfad14f1…
https://git.kernel.org/stable/c/a37ef7613c00f2d72…
https://lists.debian.org/debian-lts-announce/2024…	x_transferred
https://lists.debian.org/debian-lts-announce/2024…	x_transferred

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 8b7de6aa84682a3396544fd88cd457f95484573a , < 2f527e3efd37c7c5e85e8aa86308856b619fa59f (git) Affected: 8b7de6aa84682a3396544fd88cd457f95484573a , < cef0962f2d3e5fd0660c8efb72321083a1b531a9 (git) Affected: 8b7de6aa84682a3396544fd88cd457f95484573a , < 3cd682357c6167f636aec8ac0efaa8ba61144d36 (git) Affected: 8b7de6aa84682a3396544fd88cd457f95484573a , < b7bab33c4623c66e3398d5253870d4e88c52dfc0 (git) Affected: 8b7de6aa84682a3396544fd88cd457f95484573a , < 0dbfc73670b357456196130551e586345ca48e1b (git) Affected: 8b7de6aa84682a3396544fd88cd457f95484573a , < 7b5fd3af4a250dd0a2a558e07b43478748eb5d22 (git) Affected: 8b7de6aa84682a3396544fd88cd457f95484573a , < deab66596dfad14f1c54eeefdb72428340d72a77 (git) Affected: 8b7de6aa84682a3396544fd88cd457f95484573a , < a37ef7613c00f2d72c8fc08bd83fb6cc76926c8c (git)
Linux	Linux	Affected: 3.4 Unaffected: 0 , < 3.4 (semver) Unaffected: 4.19.314 , ≤ 4.19.* (semver) Unaffected: 5.4.276 , ≤ 5.4.* (semver) Unaffected: 5.10.217 , ≤ 5.10.* (semver) Unaffected: 5.15.159 , ≤ 5.15.* (semver) Unaffected: 6.1.91 , ≤ 6.1.* (semver) Unaffected: 6.6.31 , ≤ 6.6.* (semver) Unaffected: 6.8.10 , ≤ 6.8.* (semver) Unaffected: 6.9 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-36960",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-06-03T13:45:10.318634Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-125",
                "description": "CWE-125 Out-of-bounds Read",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-06-04T17:47:40.946Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T03:43:50.585Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/2f527e3efd37c7c5e85e8aa86308856b619fa59f"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/cef0962f2d3e5fd0660c8efb72321083a1b531a9"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/3cd682357c6167f636aec8ac0efaa8ba61144d36"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/b7bab33c4623c66e3398d5253870d4e88c52dfc0"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/0dbfc73670b357456196130551e586345ca48e1b"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/7b5fd3af4a250dd0a2a558e07b43478748eb5d22"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/deab66596dfad14f1c54eeefdb72428340d72a77"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/a37ef7613c00f2d72c8fc08bd83fb6cc76926c8c"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00019.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/vmwgfx/vmwgfx_fence.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "2f527e3efd37c7c5e85e8aa86308856b619fa59f",
              "status": "affected",
              "version": "8b7de6aa84682a3396544fd88cd457f95484573a",
              "versionType": "git"
            },
            {
              "lessThan": "cef0962f2d3e5fd0660c8efb72321083a1b531a9",
              "status": "affected",
              "version": "8b7de6aa84682a3396544fd88cd457f95484573a",
              "versionType": "git"
            },
            {
              "lessThan": "3cd682357c6167f636aec8ac0efaa8ba61144d36",
              "status": "affected",
              "version": "8b7de6aa84682a3396544fd88cd457f95484573a",
              "versionType": "git"
            },
            {
              "lessThan": "b7bab33c4623c66e3398d5253870d4e88c52dfc0",
              "status": "affected",
              "version": "8b7de6aa84682a3396544fd88cd457f95484573a",
              "versionType": "git"
            },
            {
              "lessThan": "0dbfc73670b357456196130551e586345ca48e1b",
              "status": "affected",
              "version": "8b7de6aa84682a3396544fd88cd457f95484573a",
              "versionType": "git"
            },
            {
              "lessThan": "7b5fd3af4a250dd0a2a558e07b43478748eb5d22",
              "status": "affected",
              "version": "8b7de6aa84682a3396544fd88cd457f95484573a",
              "versionType": "git"
            },
            {
              "lessThan": "deab66596dfad14f1c54eeefdb72428340d72a77",
              "status": "affected",
              "version": "8b7de6aa84682a3396544fd88cd457f95484573a",
              "versionType": "git"
            },
            {
              "lessThan": "a37ef7613c00f2d72c8fc08bd83fb6cc76926c8c",
              "status": "affected",
              "version": "8b7de6aa84682a3396544fd88cd457f95484573a",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/vmwgfx/vmwgfx_fence.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "3.4"
            },
            {
              "lessThan": "3.4",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.19.*",
              "status": "unaffected",
              "version": "4.19.314",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.276",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.217",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.159",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.91",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.31",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.8.*",
              "status": "unaffected",
              "version": "6.8.10",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.9",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "4.19.314",
                  "versionStartIncluding": "3.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.4.276",
                  "versionStartIncluding": "3.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.10.217",
                  "versionStartIncluding": "3.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.159",
                  "versionStartIncluding": "3.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.91",
                  "versionStartIncluding": "3.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.6.31",
                  "versionStartIncluding": "3.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.8.10",
                  "versionStartIncluding": "3.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.9",
                  "versionStartIncluding": "3.4",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/vmwgfx: Fix invalid reads in fence signaled events\n\nCorrectly set the length of the drm_event to the size of the structure\nthat\u0027s actually used.\n\nThe length of the drm_event was set to the parent structure instead of\nto the drm_vmw_event_fence which is supposed to be read. drm_read\nuses the length parameter to copy the event to the user space thus\nresuling in oob reads."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 7.1,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H",
            "version": "3.1"
          },
          "scenarios": [
            {
              "lang": "en",
              "value": "AV:L - The bug is triggered through the DRM_IOCTL_VMW_FENCE_EVENT ioctl followed by read() on a vmwgfx DRM file descriptor (/dev/dri/renderD128), which requires local access to the guest system. There is no network-facing path to this code.\nAC:L - Exploitation is fully deterministic \u2014 a single ioctl followed by a read reliably copies 72 bytes past the end of the allocation, with no race, no timing window, and no attacker-uncontrolled precondition. Heap grooming of the kmalloc-96 cache to control the leaked neighbour is standard and repeatable at will.\nPR:L - The ioctl is marked DRM_RENDER_ALLOW, so it is served on the render node which is world-accessible (0666 or group \"render\") on typical VMware guest desktop/workstation installs \u2014 no DRM master, DRM_AUTH, or capability check is applied. Any unprivileged local user with a graphics session or render-node access can reach it.\nUI:N - The attacker opens its own DRM fd, issues the ioctl and reads the event entirely within its own process. No victim action or interaction of any kind is required.\nS:U - The leaked data is guest kernel heap memory disclosed to guest userspace, and any resulting crash is confined to the same kernel. The vulnerable component and the impacted resources share one security authority; there is no guest-to-host or IOMMU boundary crossing.\nC:H - 72 bytes of adjacent kernel slab memory are copied verbatim to userspace on every event read, and the attacker can groom the kmalloc-96 cache and repeat the read indefinitely to harvest kernel pointers, SLUB freelist values and residual object contents. This is a substantial, repeatable kernel heap information disclosure enabling KASLR/heap-address defeat, not a strictly bounded few-byte read.\nI:N - The defect is purely an over-long read; no data is written out of bounds and the inflated length is applied symmetrically to the event_space reserve/release accounting, so no kernel state is corrupted. There is no write or control-flow primitive.\nA:H - On the many distro and Android kernels built with CONFIG_HARDENED_USERCOPY=y, __check_heap_object() rejects the 96-byte copy starting at offset 72 of a 96-byte object and calls usercopy_abort(), which invokes BUG() \u2014 an unprivileged local user can therefore force a kernel oops (or full panic with panic_on_oops) on demand."
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-08-05T11:32:14.684Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/2f527e3efd37c7c5e85e8aa86308856b619fa59f"
        },
        {
          "url": "https://git.kernel.org/stable/c/cef0962f2d3e5fd0660c8efb72321083a1b531a9"
        },
        {
          "url": "https://git.kernel.org/stable/c/3cd682357c6167f636aec8ac0efaa8ba61144d36"
        },
        {
          "url": "https://git.kernel.org/stable/c/b7bab33c4623c66e3398d5253870d4e88c52dfc0"
        },
        {
          "url": "https://git.kernel.org/stable/c/0dbfc73670b357456196130551e586345ca48e1b"
        },
        {
          "url": "https://git.kernel.org/stable/c/7b5fd3af4a250dd0a2a558e07b43478748eb5d22"
        },
        {
          "url": "https://git.kernel.org/stable/c/deab66596dfad14f1c54eeefdb72428340d72a77"
        },
        {
          "url": "https://git.kernel.org/stable/c/a37ef7613c00f2d72c8fc08bd83fb6cc76926c8c"
        }
      ],
      "title": "drm/vmwgfx: Fix invalid reads in fence signaled events",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-36960",
    "datePublished": "2024-06-03T07:49:58.951Z",
    "dateReserved": "2024-05-30T15:25:07.081Z",
    "dateUpdated": "2026-08-05T11:32:14.684Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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.

Action not permitted

FKIE_CVE-2024-36960

CVE-2024-36960 (GCVE-0-2024-36960)

Tags

Sightings

Nomenclature

Related by attack behaviour