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CVE-2026-99002

Full vulnerability record from the local CVENow database.

Description

In the Linux kernel, the following vulnerability has been resolved: drm/vmwgfx: validate pitch coming from userspace Validate the pitch, alongside the box dimensions before trying to copy data from the underlying surface. Fixes possible out of bounds reads with cursor snooping.

Severity
HIGH
CVSS score
7.8 (v3.1)
Vulnerability status
Received
Source identifier
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Published
2026-10-23 13:17:22.557000
Last modified
2026-10-30 13:21:34.890000
View original CVE JSON 
{
  "id": "CVE-2026-99002",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "published": "2026-10-23T13:17:22.557",
  "lastModified": "2026-10-30T13:21:34.890",
  "vulnStatus": "Received",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/vmwgfx: validate pitch coming from userspace\n\nValidate the pitch, alongside the box dimensions before trying\nto copy data from the underlying surface. Fixes possible\nout of bounds reads with cursor snooping."
    }
  ],
  "affected": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "affectedData": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "programFiles": [
            "drivers/gpu/drm/vmwgfx/vmwgfx_cursor_plane.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "versions": [
            {
              "version": "2ac863719e518ae1a8f328849e64ea26a222f079",
              "lessThan": "073437615a8da528935146ca6a17292c0ca8ce19",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "2ac863719e518ae1a8f328849e64ea26a222f079",
              "lessThan": "f54b41644744f72c86e44a21733ac6fc910ca133",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "2ac863719e518ae1a8f328849e64ea26a222f079",
              "lessThan": "cbf7616464334b217ed07b8adacaed549f2a9433",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "2ac863719e518ae1a8f328849e64ea26a222f079",
              "lessThan": "db6fbc2b77849e3c3c2bc115ea9ac925c4625a0d",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "2ac863719e518ae1a8f328849e64ea26a222f079",
              "lessThan": "f6d9c8abdf06a9c7efa799532d66ed8d5a50734c",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "2ac863719e518ae1a8f328849e64ea26a222f079",
              "lessThan": "76e5ddd7d9822c8c3492e0f50ba8978e093069ad",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "2ac863719e518ae1a8f328849e64ea26a222f079",
              "lessThan": "fcb137f6e7ed769f7ecad84364a33c451371b602",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "2ac863719e518ae1a8f328849e64ea26a222f079",
              "lessThan": "21bc51cb89ced74d6645a138cc2f21184bc75094",
              "versionType": "git",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "programFiles": [
            "drivers/gpu/drm/vmwgfx/vmwgfx_cursor_plane.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "versions": [
            {
              "version": "3.2",
              "status": "affected"
            },
            {
              "version": "0",
              "lessThan": "3.2",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "5.10.273",
              "lessThanOrEqual": "5.10.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "5.15.224",
              "lessThanOrEqual": "5.15.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "6.1.191",
              "lessThanOrEqual": "6.1.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "6.6.160",
              "lessThanOrEqual": "6.6.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "6.12.114",
              "lessThanOrEqual": "6.12.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "6.18.57",
              "lessThanOrEqual": "6.18.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "7.2.11",
              "lessThanOrEqual": "7.2.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "7.3",
              "lessThanOrEqual": "*",
              "versionType": "original_commit_for_fix",
              "status": "unaffected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9
      }
    ]
  },
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/073437615a8da528935146ca6a17292c0ca8ce19",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/21bc51cb89ced74d6645a138cc2f21184bc75094",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/76e5ddd7d9822c8c3492e0f50ba8978e093069ad",
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    },
    {
      "url": "https://git.kernel.org/stable/c/cbf7616464334b217ed07b8adacaed549f2a9433",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/db6fbc2b77849e3c3c2bc115ea9ac925c4625a0d",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/f54b41644744f72c86e44a21733ac6fc910ca133",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/f6d9c8abdf06a9c7efa799532d66ed8d5a50734c",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/fcb137f6e7ed769f7ecad84364a33c451371b602",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ]
}