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CVE-2026-89575

Estado: RecibidaSin puntuar—

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

dm raid1: reserve space for NUL-terminator in build_constructor_string()

Reserve space for the termination NUL after the maximum 20 decimal digits of a long long value to avoid buffer overflow in sprintf().

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-2026-89575",
  "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": "f5db4af466e2dca0fe822019812d586ca910b00c",
              "lessThan": "35ba81c93fe7392c973af9881640180490e76f34",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "f5db4af466e2dca0fe822019812d586ca910b00c",
              "lessThan": "1fcc9f9f35653c5ee1a8b144ec96ff3fc48532f7",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "f5db4af466e2dca0fe822019812d586ca910b00c",
              "lessThan": "7b035983b895db3ae01d9855963d42541db42125",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "f5db4af466e2dca0fe822019812d586ca910b00c",
              "lessThan": "01a0276706c7b6fb758a8e2ff9cf221a3dfcae97",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "f5db4af466e2dca0fe822019812d586ca910b00c",
              "lessThan": "0a3657ebd6b517b60cdc5123894047616974e25b",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "f5db4af466e2dca0fe822019812d586ca910b00c",
              "lessThan": "644140527ae494cedf3b5c0ecd16287deaea7a66",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "f5db4af466e2dca0fe822019812d586ca910b00c",
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              "versionType": "git"
            },
            {
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              "lessThan": "73c37fe54cd056d07461b142ab0b8b81e1ef6ad8",
              "versionType": "git"
            }
          ],
          "programFiles": [
            "drivers/md/dm-log-userspace-base.c"
          ],
          "defaultStatus": "unaffected"
        },
        {
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "product": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "2.6.31"
            },
            {
              "status": "unaffected",
              "version": "0",
              "lessThan": "2.6.31",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "5.10.270",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "status": "unaffected",
              "version": "5.15.221",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "status": "unaffected",
              "version": "6.1.188",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "status": "unaffected",
              "version": "6.6.157",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "status": "unaffected",
              "version": "6.12.109",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "status": "unaffected",
              "version": "6.18.50",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "status": "unaffected",
              "version": "7.2.4",
              "versionType": "semver",
              "lessThanOrEqual": "7.2.*"
            },
            {
              "status": "unaffected",
              "version": "7.3-rc1",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ],
          "programFiles": [
            "drivers/md/dm-log-userspace-base.c"
          ],
          "defaultStatus": "affected"
        }
      ]
    }
  ],
  "published": "2026-09-11T20:19:41.643",
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/01a0276706c7b6fb758a8e2ff9cf221a3dfcae97",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/0a3657ebd6b517b60cdc5123894047616974e25b",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/1fcc9f9f35653c5ee1a8b144ec96ff3fc48532f7",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/35ba81c93fe7392c973af9881640180490e76f34",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/644140527ae494cedf3b5c0ecd16287deaea7a66",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/73c37fe54cd056d07461b142ab0b8b81e1ef6ad8",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/7b035983b895db3ae01d9855963d42541db42125",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/f79b53ca3a68a46c6fc3b30b148d1dfb1b33ea8b",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "vulnStatus": "Received",
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndm raid1: reserve space for NUL-terminator in build_constructor_string()\n\nReserve space for the termination NUL after the maximum 20 decimal\ndigits of a long long value to avoid buffer overflow in sprintf()."
    }
  ],
  "lastModified": "2026-09-14T13:19:12.053",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}