CVE-2025-40019

Estado: AplazadaSin puntuar—

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

crypto: essiv - Check ssize for decryption and in-place encryption

Move the ssize check to the start in essiv_aead_crypt so that it's also checked for decryption and in-place encryption.

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: 0.29%
Percentil entre todas las CVEs puntuadas: 19
Fecha de la puntuación: 5/10/2026

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-2025-40019",
  "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": "be1eb7f78aa8fbe34779c56c266ccd0364604e71",
              "lessThan": "29294dd6f1e7acf527255fb136ffde6602c3a129",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "be1eb7f78aa8fbe34779c56c266ccd0364604e71",
              "lessThan": "71f03f8f72d9c70ffba76980e78b38c180e61589",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "be1eb7f78aa8fbe34779c56c266ccd0364604e71",
              "lessThan": "df58651968f82344a0ed2afdafd20ecfc55ff548",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "be1eb7f78aa8fbe34779c56c266ccd0364604e71",
              "lessThan": "248ff2797ff52a8cbf86507f9583437443bf7685",
              "versionType": "git"
            },
            {
              "status": "affected",
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              "lessThan": "f37e7860dc5e94c70b4a3e38a5809181310ea9ac",
              "versionType": "git"
            },
            {
              "status": "affected",
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              "lessThan": "dc4c854a5e7453c465fa73b153eba4ef2a240abe",
              "versionType": "git"
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            {
              "status": "affected",
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            },
            {
              "status": "affected",
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              "versionType": "git"
            }
          ],
          "programFiles": [
            "crypto/essiv.c"
          ],
          "defaultStatus": "unaffected"
        },
        {
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "product": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.4"
            },
            {
              "status": "unaffected",
              "version": "0",
              "lessThan": "5.4",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "5.4.301",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "status": "unaffected",
              "version": "5.10.246",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "status": "unaffected",
              "version": "5.15.195",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "status": "unaffected",
              "version": "6.1.157",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "status": "unaffected",
              "version": "6.6.113",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "status": "unaffected",
              "version": "6.12.54",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "status": "unaffected",
              "version": "6.17.4",
              "versionType": "semver",
              "lessThanOrEqual": "6.17.*"
            },
            {
              "status": "unaffected",
              "version": "6.18",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ],
          "programFiles": [
            "crypto/essiv.c"
          ],
          "defaultStatus": "affected"
        }
      ]
    }
  ],
  "published": "2025-10-24T12:15:37.820",
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/248ff2797ff52a8cbf86507f9583437443bf7685",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/29294dd6f1e7acf527255fb136ffde6602c3a129",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/6bb73db6948c2de23e407fe1b7ef94bf02b7529f",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/71f03f8f72d9c70ffba76980e78b38c180e61589",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/da7afb01ba05577ba3629f7f4824205550644986",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/dc4c854a5e7453c465fa73b153eba4ef2a240abe",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/df58651968f82344a0ed2afdafd20ecfc55ff548",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/f37e7860dc5e94c70b4a3e38a5809181310ea9ac",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "vulnStatus": "Deferred",
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: essiv - Check ssize for decryption and in-place encryption\n\nMove the ssize check to the start in essiv_aead_crypt so that\nit's also checked for decryption and in-place encryption."
    }
  ],
  "lastModified": "2026-06-17T09:21:07.863",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}