« Volver al listado

CVE-2024-57912

Estado: ModificadaAlta (7.1)—

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

iio: pressure: zpa2326: fix information leak in triggered buffer

The 'sample' local struct is used to push data to user space from a triggered buffer, but it has a hole between the temperature and the timestamp (u32 pressure, u16 temperature, GAP, u64 timestamp). This hole is never initialized.

Initialize the struct to zero before using it to avoid pushing uninitialized information to userspace.

CVSS

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).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

Vulnerabilidad de escalada local (AV:L, PR:L) en driver de presión del kernel que filtra datos no inicializados a espacio de usuario; permite leer información sensible.

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Threat Intelligence ProgramExecution PreventionApplication Isolation and SandboxingExploit ProtectionUpdate SoftwareData Loss Prevention

Tecnologías afectadas (1)

Linux — Linux Kernel

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2024-57912",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-57912",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-10-01T19:53:23.510909Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 7.1,
          "attackVector": "LOCAL",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.2,
        "exploitabilityScore": 1.8
      },
      {
        "type": "Secondary",
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 7.1,
          "attackVector": "LOCAL",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.2,
        "exploitabilityScore": 1.8
      }
    ]
  },
  "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": "03b262f2bbf43b82eaef82ffb3bc671d5b5c8da1",
              "lessThan": "9629ff1a86823269b12fb1ba9ca4efa945906287",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "03b262f2bbf43b82eaef82ffb3bc671d5b5c8da1",
              "lessThan": "d25f1fc273670271412a52a1efbdaf5dcf274ed8",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "03b262f2bbf43b82eaef82ffb3bc671d5b5c8da1",
              "lessThan": "64a989aa7475b8e76e69b9ec86819ea293e53bab",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "03b262f2bbf43b82eaef82ffb3bc671d5b5c8da1",
              "lessThan": "b7849f62e61242e0e02c776e1109eb81e59c567c",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "03b262f2bbf43b82eaef82ffb3bc671d5b5c8da1",
              "lessThan": "fefb88a4da961a0b9c2473cbdcfce1a942fcfa9a",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "03b262f2bbf43b82eaef82ffb3bc671d5b5c8da1",
              "lessThan": "979a0db76ceda8fe1f2f85a116bfe97620ebbadf",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "03b262f2bbf43b82eaef82ffb3bc671d5b5c8da1",
              "lessThan": "6007d10c5262f6f71479627c1216899ea7f09073",
              "versionType": "git"
            }
          ],
          "programFiles": [
            "drivers/iio/pressure/zpa2326.c"
          ],
          "defaultStatus": "unaffected"
        },
        {
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "product": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "4.9"
            },
            {
              "status": "unaffected",
              "version": "0",
              "lessThan": "4.9",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "5.4.290",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "status": "unaffected",
              "version": "5.10.234",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "status": "unaffected",
              "version": "5.15.177",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "status": "unaffected",
              "version": "6.1.125",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "status": "unaffected",
              "version": "6.6.72",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "status": "unaffected",
              "version": "6.12.10",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "status": "unaffected",
              "version": "6.13",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ],
          "programFiles": [
            "drivers/iio/pressure/zpa2326.c"
          ],
          "defaultStatus": "affected"
        }
      ]
    }
  ],
  "published": "2025-01-19T12:15:25.380",
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/6007d10c5262f6f71479627c1216899ea7f09073",
      "tags": [
        "Patch"
      ],
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/64a989aa7475b8e76e69b9ec86819ea293e53bab",
      "tags": [
        "Patch"
      ],
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/9629ff1a86823269b12fb1ba9ca4efa945906287",
      "tags": [
        "Patch"
      ],
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/979a0db76ceda8fe1f2f85a116bfe97620ebbadf",
      "tags": [
        "Patch"
      ],
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/b7849f62e61242e0e02c776e1109eb81e59c567c",
      "tags": [
        "Patch"
      ],
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/d25f1fc273670271412a52a1efbdaf5dcf274ed8",
      "tags": [
        "Patch"
      ],
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/fefb88a4da961a0b9c2473cbdcfce1a942fcfa9a",
      "tags": [
        "Patch"
      ],
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-908"
        }
      ]
    },
    {
      "type": "Secondary",
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "description": [
        {
          "lang": "en",
          "value": "CWE-908"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\niio: pressure: zpa2326: fix information leak in triggered buffer\n\nThe 'sample' local struct is used to push data to user space from a\ntriggered buffer, but it has a hole between the temperature and the\ntimestamp (u32 pressure, u16 temperature, GAP, u64 timestamp).\nThis hole is never initialized.\n\nInitialize the struct to zero before using it to avoid pushing\nuninitialized information to userspace."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: iio: pressure: zpa2326: fix information leak in triggered buffer La estructura local 'sample' se usa para enviar datos al espacio de usuario desde un búfer activado, pero tiene un agujero entre la temperatura y la marca de tiempo (presión u32, temperatura u16, GAP, marca de tiempo u64). Este agujero nunca se inicializa. Inicialice la estructura a cero antes de usarla para evitar enviar información no inicializada al espacio de usuario."
    }
  ],
  "lastModified": "2026-06-17T08:14:13.043",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "8ECFA604-48FC-4809-ADAC-3CFE89BA821F",
              "versionEndExcluding": "6.1.125",
              "versionStartIncluding": "4.9"
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "33E12097-C88A-45B4-9677-2A961A08DD3E",
              "versionEndExcluding": "6.6.72",
              "versionStartIncluding": "6.2"
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "02D604F6-10D1-4F7B-A022-0888406A1121",
              "versionEndExcluding": "6.12.10",
              "versionStartIncluding": "6.7"
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:6.13:rc1:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "62567B3C-6CEE-46D0-BC2E-B3717FBF7D13"
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:6.13:rc2:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "5A073481-106D-4B15-B4C7-FB0213B8E1D4"
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:6.13:rc3:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "DE491969-75AE-4A6B-9A58-8FC5AF98798F"
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:6.13:rc4:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "93C0660D-7FB8-4FBA-892A-B064BA71E49E"
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:6.13:rc5:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "034C36A6-C481-41F3-AE9A-D116E5BE6895"
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:6.13:rc6:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "8AF9DC49-2085-4FFB-A7E3-73DFAFECC7F2"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}