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CVE-2026-100077

Estado: Pendiente de análisisSin puntuar—

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

drm/msm: Recover HW before retire hung submit

During recovery, it is not safe to retire the hung submit before we recover the GPU. Retiring the submit triggers BO free and that can result in GPU pagefaults since the GPU may be actively accessing those BOs.

To fix this, retire the submits after gpu recovery is complete in recover_worker().

Patchwork: https://patchwork.freedesktop.org/patch/730655/

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-2026-100077",
  "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": "1a370be9ac51129e40b0ed7fa71d2b2b92bc47e5",
              "lessThan": "e36284257eeca13768687bf8e52f66f8ea0e8794",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "1a370be9ac51129e40b0ed7fa71d2b2b92bc47e5",
              "lessThan": "dc64cf9d71428234389b635d142cb5fe07d57eab",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "1a370be9ac51129e40b0ed7fa71d2b2b92bc47e5",
              "lessThan": "b303e1d52811de7d1bcf793560754d4df68d4a1c",
              "versionType": "git"
            }
          ],
          "programFiles": [
            "drivers/gpu/drm/msm/msm_gpu.c"
          ],
          "defaultStatus": "unaffected"
        },
        {
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "product": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "4.2"
            },
            {
              "status": "unaffected",
              "version": "0",
              "lessThan": "4.2",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "6.18.52",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "status": "unaffected",
              "version": "7.2.6",
              "versionType": "semver",
              "lessThanOrEqual": "7.2.*"
            },
            {
              "status": "unaffected",
              "version": "7.3-rc1",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ],
          "programFiles": [
            "drivers/gpu/drm/msm/msm_gpu.c"
          ],
          "defaultStatus": "affected"
        }
      ]
    }
  ],
  "published": "2026-09-25T14:17:14.593",
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/b303e1d52811de7d1bcf793560754d4df68d4a1c",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/dc64cf9d71428234389b635d142cb5fe07d57eab",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/e36284257eeca13768687bf8e52f66f8ea0e8794",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "vulnStatus": "Awaiting Analysis",
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/msm: Recover HW before retire hung submit\n\nDuring recovery, it is not safe to retire the hung submit before we\nrecover the GPU. Retiring the submit triggers BO free and that can\nresult in GPU pagefaults since the GPU may be actively accessing those\nBOs.\n\nTo fix this, retire the submits after gpu recovery is complete in\nrecover_worker().\n\nPatchwork: https://patchwork.freedesktop.org/patch/730655/"
    }
  ],
  "lastModified": "2026-09-30T14:10:59.253",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}