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CVE-2023-54122

Estado: AplazadaSin puntuar—

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

drm/msm/dpu: Add check for cstate

As kzalloc may fail and return NULL pointer, it should be better to check cstate in order to avoid the NULL pointer dereference in __drm_atomic_helper_crtc_reset.

Patchwork: https://patchwork.freedesktop.org/patch/514163/

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-2023-54122",
  "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": "1cff7440a86e04a613665803b42034c467f035fa",
              "lessThan": "a6afb8293ec0932f4ed0b7aecfc0ccc00f44dc2b",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "1cff7440a86e04a613665803b42034c467f035fa",
              "lessThan": "31f2f8de0ea7387cde18a24f94ba5e0b886b9842",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "1cff7440a86e04a613665803b42034c467f035fa",
              "lessThan": "d4ba50614cb3f0686bbdb505af685d78e75861dc",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "1cff7440a86e04a613665803b42034c467f035fa",
              "lessThan": "42442d42c57b9fbc35cb5ef72c7e5347c5f7d082",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "1cff7440a86e04a613665803b42034c467f035fa",
              "lessThan": "a52e5a002d18bffabff66f6f59a74f8e9aac5afe",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "1cff7440a86e04a613665803b42034c467f035fa",
              "lessThan": "c96988b7d99327bb08bd9efd29a203b22cd88ace",
              "versionType": "git"
            }
          ],
          "programFiles": [
            "drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c"
          ],
          "defaultStatus": "unaffected"
        },
        {
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "product": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.3"
            },
            {
              "status": "unaffected",
              "version": "0",
              "lessThan": "5.3",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "5.4.235",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "status": "unaffected",
              "version": "5.10.173",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "status": "unaffected",
              "version": "5.15.99",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "status": "unaffected",
              "version": "6.1.16",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "status": "unaffected",
              "version": "6.2.3",
              "versionType": "semver",
              "lessThanOrEqual": "6.2.*"
            },
            {
              "status": "unaffected",
              "version": "6.3",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ],
          "programFiles": [
            "drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c"
          ],
          "defaultStatus": "affected"
        }
      ]
    }
  ],
  "published": "2025-12-24T13:16:14.160",
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/31f2f8de0ea7387cde18a24f94ba5e0b886b9842",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/42442d42c57b9fbc35cb5ef72c7e5347c5f7d082",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/a52e5a002d18bffabff66f6f59a74f8e9aac5afe",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/a6afb8293ec0932f4ed0b7aecfc0ccc00f44dc2b",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/c96988b7d99327bb08bd9efd29a203b22cd88ace",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/d4ba50614cb3f0686bbdb505af685d78e75861dc",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "vulnStatus": "Deferred",
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/msm/dpu: Add check for cstate\n\nAs kzalloc may fail and return NULL pointer,\nit should be better to check cstate\nin order to avoid the NULL pointer dereference\nin __drm_atomic_helper_crtc_reset.\n\nPatchwork: https://patchwork.freedesktop.org/patch/514163/"
    }
  ],
  "lastModified": "2026-06-17T06:46:50.487",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}