CVE-2026-74912

Full vulnerability record from the local CVENow database.

Description

On GPU systems with the security vulnerability fix for CVE-2026-49746 applied, the mapping range of graphics buffers is limited which causes errors when the mapping outside of that range. Integer truncation caused when mapping GPU buffer pages in the buffer’s range 0GB - 4GB, produces error and limits the functionality of the kernel mode driver.

Severity

Not scored

CVSS score

Not available

Vulnerability status

Received

Source identifier

367425dc-4d06-4041-9650-c2dc6aaa27ce

Published

2026-10-30 02:17:09.727000

Last modified

2026-10-30 02:17:09.727000

View original CVE JSON

{
  "id": "CVE-2026-74912",
  "sourceIdentifier": "367425dc-4d06-4041-9650-c2dc6aaa27ce",
  "published": "2026-10-30T02:17:09.727",
  "lastModified": "2026-10-30T02:17:09.727",
  "vulnStatus": "Received",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "On GPU systems with the security vulnerability fix for CVE-2026-49746 applied, the mapping range of graphics buffers is limited which causes errors when the mapping outside of that range.\n\nInteger truncation caused when mapping GPU buffer pages in the buffer’s range 0GB - 4GB, produces error and limits the functionality of the kernel mode driver."
    }
  ],
  "affected": [
    {
      "source": "367425dc-4d06-4041-9650-c2dc6aaa27ce",
      "affectedData": [
        {
          "vendor": "Imagination Technologies",
          "product": "Graphics DDK",
          "defaultStatus": "unknown",
          "platforms": [
            "Linux",
            "Android"
          ],
          "versions": [
            {
              "version": "1.18 RTM2",
              "versionType": "custom",
              "status": "affected"
            },
            {
              "version": "23.2 RTM2",
              "versionType": "custom",
              "status": "affected"
            },
            {
              "version": "24.2 RTM2",
              "versionType": "custom",
              "status": "affected"
            },
            {
              "version": "25.1 RTM2",
              "lessThanOrEqual": "25.3 RTM",
              "versionType": "custom",
              "status": "affected"
            },
            {
              "version": "26.1 RTM2",
              "versionType": "custom",
              "status": "affected"
            },
            {
              "version": "26.2 RTM",
              "versionType": "custom",
              "status": "unaffected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {},
  "weaknesses": [
    {
      "source": "367425dc-4d06-4041-9650-c2dc6aaa27ce",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-823"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://www.imaginationtech.com/gpu-driver-vulnerabilities/",
      "source": "367425dc-4d06-4041-9650-c2dc6aaa27ce"
    }
  ]
}