cve-2024-57912
Vulnerability from cvelistv5
Published
2025-01-19 11:52
Modified
2025-02-02 10:15
Severity ?
Summary
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.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/6007d10c5262f6f71479627c1216899ea7f09073Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/64a989aa7475b8e76e69b9ec86819ea293e53babPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/9629ff1a86823269b12fb1ba9ca4efa945906287Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/979a0db76ceda8fe1f2f85a116bfe97620ebbadfPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/b7849f62e61242e0e02c776e1109eb81e59c567cPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/d25f1fc273670271412a52a1efbdaf5dcf274ed8Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/fefb88a4da961a0b9c2473cbdcfce1a942fcfa9aPatch
Impacted products
Vendor Product Version
Linux Linux Version: 03b262f2bbf43b82eaef82ffb3bc671d5b5c8da1
Version: 03b262f2bbf43b82eaef82ffb3bc671d5b5c8da1
Version: 03b262f2bbf43b82eaef82ffb3bc671d5b5c8da1
Version: 03b262f2bbf43b82eaef82ffb3bc671d5b5c8da1
Version: 03b262f2bbf43b82eaef82ffb3bc671d5b5c8da1
Version: 03b262f2bbf43b82eaef82ffb3bc671d5b5c8da1
Version: 03b262f2bbf43b82eaef82ffb3bc671d5b5c8da1
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   Linux Linux Version: 4.9
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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/iio/pressure/zpa2326.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
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          "programFiles": [
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          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
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              "version": "0",
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              "versionType": "semver"
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              "status": "unaffected",
              "version": "6.12.10",
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              "version": "6.13",
              "versionType": "original_commit_for_fix"
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          ]
        }
      ],
      "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 \u0027sample\u0027 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."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-02-02T10:15:39.439Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
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        },
        {
          "url": "https://git.kernel.org/stable/c/64a989aa7475b8e76e69b9ec86819ea293e53bab"
        },
        {
          "url": "https://git.kernel.org/stable/c/b7849f62e61242e0e02c776e1109eb81e59c567c"
        },
        {
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        },
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        },
        {
          "url": "https://git.kernel.org/stable/c/6007d10c5262f6f71479627c1216899ea7f09073"
        }
      ],
      "title": "iio: pressure: zpa2326: fix information leak in triggered buffer",
      "x_generator": {
        "engine": "bippy-5f407fcff5a0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-57912",
    "datePublished": "2025-01-19T11:52:34.490Z",
    "dateReserved": "2025-01-19T11:50:08.373Z",
    "dateUpdated": "2025-02-02T10:15:39.439Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2024-57912\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-01-19T12:15:25.380\",\"lastModified\":\"2025-02-18T13:38:39.953\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"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 \u0027sample\u0027 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 \u0027sample\u0027 se usa para enviar datos al espacio de usuario desde un b\u00fafer activado, pero tiene un agujero entre la temperatura y la marca de tiempo (presi\u00f3n u32, temperatura u16, GAP, marca de tiempo u64). Este agujero nunca se inicializa. Inicialice la estructura a cero antes de usarla para evitar enviar informaci\u00f3n no inicializada al espacio de usuario.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H\",\"baseScore\":7.1,\"baseSeverity\":\"HIGH\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":5.2}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-908\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.9\",\"versionEndExcluding\":\"6.1.125\",\"matchCriteriaId\":\"8ECFA604-48FC-4809-ADAC-3CFE89BA821F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.2\",\"versionEndExcluding\":\"6.6.72\",\"matchCriteriaId\":\"33E12097-C88A-45B4-9677-2A961A08DD3E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.7\",\"versionEndExcluding\":\"6.12.10\",\"matchCriteriaId\":\"02D604F6-10D1-4F7B-A022-0888406A1121\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.13:rc1:*:*:*:*:*:*\",\"matchCriteriaId\":\"62567B3C-6CEE-46D0-BC2E-B3717FBF7D13\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.13:rc2:*:*:*:*:*:*\",\"matchCriteriaId\":\"5A073481-106D-4B15-B4C7-FB0213B8E1D4\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.13:rc3:*:*:*:*:*:*\",\"matchCriteriaId\":\"DE491969-75AE-4A6B-9A58-8FC5AF98798F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.13:rc4:*:*:*:*:*:*\",\"matchCriteriaId\":\"93C0660D-7FB8-4FBA-892A-B064BA71E49E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.13:rc5:*:*:*:*:*:*\",\"matchCriteriaId\":\"034C36A6-C481-41F3-AE9A-D116E5BE6895\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.13:rc6:*:*:*:*:*:*\",\"matchCriteriaId\":\"8AF9DC49-2085-4FFB-A7E3-73DFAFECC7F2\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/6007d10c5262f6f71479627c1216899ea7f09073\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/64a989aa7475b8e76e69b9ec86819ea293e53bab\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/9629ff1a86823269b12fb1ba9ca4efa945906287\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/979a0db76ceda8fe1f2f85a116bfe97620ebbadf\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/b7849f62e61242e0e02c776e1109eb81e59c567c\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/d25f1fc273670271412a52a1efbdaf5dcf274ed8\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/fefb88a4da961a0b9c2473cbdcfce1a942fcfa9a\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]}]}}"
  }
}


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