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CVE-2026-68267

Estado: RecibidaSin puntuar—

In the Linux kernel, the following vulnerability has been resolved:

drm/xe/rtp: Add RING_FORCE_TO_NONPRIV_DENY to OA whitelists

Unconditionally whitelisting OA registers is a security violation. Set RING_FORCE_TO_NONPRIV_DENY bit in OA nonpriv slots, so that OA registers don't get whitelisted by default after probe, gt reset, resume and engine reset.

(cherry picked from commit 90511bdcfda97211c01f1d945d4ea616578d8fca)

CVSS

NVD no ha asignado puntuación CVSS a esta CVE (habitual desde el cambio de política de abril de 2026).

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

Linux — Linux KernelAI

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2026-68267",
  "cveTags": [],
  "metrics": {},
  "affected": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "affectedData": [
        {
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "product": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "828a8eaf37c3fac6ba048995f55f1647a4ac542d",
              "lessThan": "9852aa87ecba95d7bf9fb94a9d6c4f69312c9682",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "828a8eaf37c3fac6ba048995f55f1647a4ac542d",
              "lessThan": "7982678fa21eda02a9111d2646be6762b5e3a64d",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "828a8eaf37c3fac6ba048995f55f1647a4ac542d",
              "lessThan": "1e6d07abbc0c41cb3259042794ad3deca79dd14e",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "828a8eaf37c3fac6ba048995f55f1647a4ac542d",
              "lessThan": "e70086a3a06d276b4a5d9a2c51c9330c6cf72780",
              "versionType": "git"
            }
          ],
          "programFiles": [
            "drivers/gpu/drm/xe/xe_reg_whitelist.c"
          ],
          "defaultStatus": "unaffected"
        },
        {
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "product": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.11"
            },
            {
              "status": "unaffected",
              "version": "0",
              "lessThan": "6.11",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "6.12.103",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "status": "unaffected",
              "version": "6.18.44",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "status": "unaffected",
              "version": "7.1.6",
              "versionType": "semver",
              "lessThanOrEqual": "7.1.*"
            },
            {
              "status": "unaffected",
              "version": "7.2",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ],
          "programFiles": [
            "drivers/gpu/drm/xe/xe_reg_whitelist.c"
          ],
          "defaultStatus": "affected"
        }
      ]
    }
  ],
  "published": "2026-08-10T13:20:15.640",
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/1e6d07abbc0c41cb3259042794ad3deca79dd14e",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/7982678fa21eda02a9111d2646be6762b5e3a64d",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/9852aa87ecba95d7bf9fb94a9d6c4f69312c9682",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/e70086a3a06d276b4a5d9a2c51c9330c6cf72780",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "vulnStatus": "Received",
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/xe/rtp: Add RING_FORCE_TO_NONPRIV_DENY to OA whitelists\n\nUnconditionally whitelisting OA registers is a security violation. Set\nRING_FORCE_TO_NONPRIV_DENY bit in OA nonpriv slots, so that OA registers\ndon't get whitelisted by default after probe, gt reset, resume and engine\nreset.\n\n(cherry picked from commit 90511bdcfda97211c01f1d945d4ea616578d8fca)"
    }
  ],
  "lastModified": "2026-08-17T05:18:29.247",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}