CVE-2023-54057

Estado: AplazadaSin puntuar—

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

iommu/amd: Add a length limitation for the ivrs_acpihid command-line parameter

The 'acpiid' buffer in the parse_ivrs_acpihid function may overflow, because the string specifier in the format string sscanf() has no width limitation.

Found by InfoTeCS on behalf of Linux Verification Center (linuxtesting.org) with SVACE.

CVSS

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

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.24%
Percentil entre todas las CVEs puntuadas: 14
Fecha de la puntuación: 6/10/2026

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 Kernel^AI

Referencias

JSON original (NVD)

Mostrar

{
  "id": "CVE-2023-54057",
  "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": "ca3bf5d47cec8b7614bcb2e9132c40081d6d81db",
              "lessThan": "5e97dc748d13fad582136ba0c8cec215c7aeeb17",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "ca3bf5d47cec8b7614bcb2e9132c40081d6d81db",
              "lessThan": "f2a5ec7f7b28f9b9cd5fac232ff51019a7f7b9e9",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "ca3bf5d47cec8b7614bcb2e9132c40081d6d81db",
              "lessThan": "c513043e0afe6a8ba79d00af358655afabb576d2",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "ca3bf5d47cec8b7614bcb2e9132c40081d6d81db",
              "lessThan": "2ae19ac3ea82a5b87a81c10adbb497c9e58bdd60",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "ca3bf5d47cec8b7614bcb2e9132c40081d6d81db",
              "lessThan": "63cd11165e5e0ea2012254c764003eda1f9adb7d",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "ca3bf5d47cec8b7614bcb2e9132c40081d6d81db",
              "lessThan": "b6b26d86c61c441144c72f842f7469bb686e1211",
              "versionType": "git"
            }
          ],
          "programFiles": [
            "drivers/iommu/amd/init.c"
          ],
          "defaultStatus": "unaffected"
        },
        {
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "product": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "4.7"
            },
            {
              "status": "unaffected",
              "version": "0",
              "lessThan": "4.7",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "5.4.237",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "status": "unaffected",
              "version": "5.10.175",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "status": "unaffected",
              "version": "5.15.103",
              "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/iommu/amd/init.c"
          ],
          "defaultStatus": "affected"
        }
      ]
    }
  ],
  "published": "2025-12-24T13:16:07.477",
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/2ae19ac3ea82a5b87a81c10adbb497c9e58bdd60",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/5e97dc748d13fad582136ba0c8cec215c7aeeb17",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/63cd11165e5e0ea2012254c764003eda1f9adb7d",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/b6b26d86c61c441144c72f842f7469bb686e1211",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/c513043e0afe6a8ba79d00af358655afabb576d2",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/f2a5ec7f7b28f9b9cd5fac232ff51019a7f7b9e9",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "vulnStatus": "Deferred",
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\niommu/amd: Add a length limitation for the ivrs_acpihid command-line parameter\n\nThe 'acpiid' buffer in the parse_ivrs_acpihid function may overflow,\nbecause the string specifier in the format string sscanf()\nhas no width limitation.\n\nFound by InfoTeCS on behalf of Linux Verification Center\n(linuxtesting.org) with SVACE."
    }
  ],
  "lastModified": "2026-06-17T06:46:43.547",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}