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CVE-2026-63882

Estado: Pendiente de análisisSin puntuar—

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

drm/amdkfd: fix NULL pointer bug in svm_range_set_attr

The process_info could be NULL if user doesn't call kfd_ioctl_acquire_vm before calling kfd_ioctl_svm.

(cherry picked from commit 83a26c812e0529eb040d31a76f73e33e637243d4)

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-2026-63882",
  "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": "42de677f79999791bee4e21be318c32d90ab62c6",
              "lessThan": "e4dcb5d6360319609bc5b05fb40e98b0af6bc674",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "42de677f79999791bee4e21be318c32d90ab62c6",
              "lessThan": "6495cc09f7e6c2af571b3e2e4640283b3792ebf2",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "42de677f79999791bee4e21be318c32d90ab62c6",
              "lessThan": "d4e73a047d4ea866b75ee4b879d0d787dfa2704c",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "42de677f79999791bee4e21be318c32d90ab62c6",
              "lessThan": "2f9c3c161692f5bf1436e869a651bed10936e071",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "42de677f79999791bee4e21be318c32d90ab62c6",
              "lessThan": "c24eee21f9a943374fd64260a6e17dc3984e3d0e",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "42de677f79999791bee4e21be318c32d90ab62c6",
              "lessThan": "e984d61d92e702096058f0f828f4b2b8563b88ce",
              "versionType": "git"
            }
          ],
          "programFiles": [
            "drivers/gpu/drm/amd/amdkfd/kfd_svm.c"
          ],
          "defaultStatus": "unaffected"
        },
        {
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "product": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.14"
            },
            {
              "status": "unaffected",
              "version": "0",
              "lessThan": "5.14",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "6.1.176",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "status": "unaffected",
              "version": "6.6.143",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "status": "unaffected",
              "version": "6.12.93",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "status": "unaffected",
              "version": "6.18.35",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "status": "unaffected",
              "version": "7.0.12",
              "versionType": "semver",
              "lessThanOrEqual": "7.0.*"
            },
            {
              "status": "unaffected",
              "version": "7.1",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ],
          "programFiles": [
            "drivers/gpu/drm/amd/amdkfd/kfd_svm.c"
          ],
          "defaultStatus": "affected"
        }
      ]
    }
  ],
  "published": "2026-07-19T16:17:05.230",
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/2f9c3c161692f5bf1436e869a651bed10936e071",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/6495cc09f7e6c2af571b3e2e4640283b3792ebf2",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/c24eee21f9a943374fd64260a6e17dc3984e3d0e",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/d4e73a047d4ea866b75ee4b879d0d787dfa2704c",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/e4dcb5d6360319609bc5b05fb40e98b0af6bc674",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/e984d61d92e702096058f0f828f4b2b8563b88ce",
      "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/amdkfd: fix NULL pointer bug in svm_range_set_attr\n\nThe process_info could be NULL if user doesn't call kfd_ioctl_acquire_vm\nbefore calling kfd_ioctl_svm.\n\n(cherry picked from commit 83a26c812e0529eb040d31a76f73e33e637243d4)"
    }
  ],
  "lastModified": "2026-07-27T17:44:23.777",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}