FKIE_CVE-2024-36960

Vulnerability from fkie_nvd - Published: 2024-06-03 08:15 - Updated: 2026-06-17 07:37
Severity
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
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/0dbfc73670b357456196130551e586345ca48e1bPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/2f527e3efd37c7c5e85e8aa86308856b619fa59fPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/3cd682357c6167f636aec8ac0efaa8ba61144d36Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/7b5fd3af4a250dd0a2a558e07b43478748eb5d22Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/a37ef7613c00f2d72c8fc08bd83fb6cc76926c8cPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/b7bab33c4623c66e3398d5253870d4e88c52dfc0Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/cef0962f2d3e5fd0660c8efb72321083a1b531a9Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/deab66596dfad14f1c54eeefdb72428340d72a77Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/0dbfc73670b357456196130551e586345ca48e1bPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/2f527e3efd37c7c5e85e8aa86308856b619fa59fPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/3cd682357c6167f636aec8ac0efaa8ba61144d36Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/7b5fd3af4a250dd0a2a558e07b43478748eb5d22Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/a37ef7613c00f2d72c8fc08bd83fb6cc76926c8cPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/b7bab33c4623c66e3398d5253870d4e88c52dfc0Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/cef0962f2d3e5fd0660c8efb72321083a1b531a9Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/deab66596dfad14f1c54eeefdb72428340d72a77Patch
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2024/06/msg00019.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2024/06/msg00020.htmlMailing 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
To clipboard 

{
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  ],
  "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": "2026-06-17T07:37:27.497",
  "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": "nvd@nist.gov",
        "type": "Primary"
      }
    ],
    "ssvcV203": [
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        "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": [
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  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-125"
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary"
    }
  ]
}


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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.