Vulnerability-Lookup

FKIE_CVE-2026-23008

Vulnerability from fkie_nvd - Published: 2026-01-25 15:15 - Updated: 2026-01-26 15:03

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: drm/vmwgfx: Fix KMS with 3D on HW version 10 HW version 10 does not have GB Surfaces so there is no backing buffer for surface backed FBs. This would result in a nullptr dereference and crash the driver causing a black screen.

References

	URL	Tags
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/a91bdd21d5efb3072beefbec13762b7722200c49
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/d9186faeae6efb7d0841a5e8eb213ff4c7966614

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/vmwgfx: Fix KMS with 3D on HW version 10\n\nHW version 10 does not have GB Surfaces so there is no backing buffer for\nsurface backed FBs. This would result in a nullptr dereference and crash\nthe driver causing a black screen."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta:\n\ndrm/vmwgfx: Corregir KMS con 3D en la versi\u00f3n de HW 10\n\nLa versi\u00f3n de HW 10 no tiene GB Surfaces por lo que no hay un b\u00fafer de respaldo para FBs respaldados por superficie. Esto resultar\u00eda en una desreferencia de puntero nulo y colapsar\u00eda el controlador causando una pantalla negra."
    }
  ],
  "id": "CVE-2026-23008",
  "lastModified": "2026-01-26T15:03:33.357",
  "metrics": {},
  "published": "2026-01-25T15:15:55.673",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/a91bdd21d5efb3072beefbec13762b7722200c49"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/d9186faeae6efb7d0841a5e8eb213ff4c7966614"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Awaiting Analysis"
}

CVE-2026-23008 (GCVE-0-2026-23008)

Vulnerability from cvelistv5 – Published: 2026-01-25 14:36 – Updated: 2026-02-09 08:37

Title

drm/vmwgfx: Fix KMS with 3D on HW version 10

Summary

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/a91bdd21d5efb3072…
	https://git.kernel.org/stable/c/d9186faeae6efb7d0…

Impacted products

Vendor

Product

Version

Linux

Affected: 965544150d1cadf0e8f5bb6c13c19697e46e1429 , < a91bdd21d5efb3072beefbec13762b7722200c49 (git)
Affected: 965544150d1cadf0e8f5bb6c13c19697e46e1429 , < d9186faeae6efb7d0841a5e8eb213ff4c7966614 (git)

Linux

Affected: 6.16
Unaffected: 0 , < 6.16 (semver)
Unaffected: 6.18.7 , ≤ 6.18.* (semver)
Unaffected: 6.19 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/vmwgfx/vmwgfx_kms.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "a91bdd21d5efb3072beefbec13762b7722200c49",
              "status": "affected",
              "version": "965544150d1cadf0e8f5bb6c13c19697e46e1429",
              "versionType": "git"
            },
            {
              "lessThan": "d9186faeae6efb7d0841a5e8eb213ff4c7966614",
              "status": "affected",
              "version": "965544150d1cadf0e8f5bb6c13c19697e46e1429",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/vmwgfx/vmwgfx_kms.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.16"
            },
            {
              "lessThan": "6.16",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.7",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.19",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.18.7",
                  "versionStartIncluding": "6.16",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.19",
                  "versionStartIncluding": "6.16",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/vmwgfx: Fix KMS with 3D on HW version 10\n\nHW version 10 does not have GB Surfaces so there is no backing buffer for\nsurface backed FBs. This would result in a nullptr dereference and crash\nthe driver causing a black screen."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-02-09T08:37:00.983Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/a91bdd21d5efb3072beefbec13762b7722200c49"
        },
        {
          "url": "https://git.kernel.org/stable/c/d9186faeae6efb7d0841a5e8eb213ff4c7966614"
        }
      ],
      "title": "drm/vmwgfx: Fix KMS with 3D on HW version 10",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2026-23008",
    "datePublished": "2026-01-25T14:36:21.933Z",
    "dateReserved": "2026-01-13T15:37:45.939Z",
    "dateUpdated": "2026-02-09T08:37:00.983Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date

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.

Action not permitted

FKIE_CVE-2026-23008

CVE-2026-23008 (GCVE-0-2026-23008)

Tags

Sightings

Nomenclature