cve-2024-57907
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: adc: rockchip_saradc: fix information leak in triggered buffer The 'data' local struct is used to push data to user space from a triggered buffer, but it does not set values for inactive channels, as it only uses iio_for_each_active_channel() to assign new values. 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/38724591364e1e3b278b4053f102b49ea06ee17cPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/5a95fbbecec7a34bbad5dcc3156700b8711d53c4Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/64b79afdca7b27a768c7d3716b7f4deb1d6b955cPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/7a07fb80ea886e9134284a27d0155cca7649e293Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/8193941bc4fe7247ff13233f328aea709f574554Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/85a9c98a5e0f22d911b00077d751e34fff1401aaPatch
Impacted products
Vendor Product Version
Linux Linux Version: 4e130dc7b41348b13684f0758c26cc6cf72a3449
Version: 4e130dc7b41348b13684f0758c26cc6cf72a3449
Version: 4e130dc7b41348b13684f0758c26cc6cf72a3449
Version: 4e130dc7b41348b13684f0758c26cc6cf72a3449
Version: 4e130dc7b41348b13684f0758c26cc6cf72a3449
Version: 4e130dc7b41348b13684f0758c26cc6cf72a3449
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   Linux Linux Version: 5.9
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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/iio/adc/rockchip_saradc.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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              "versionType": "semver"
            },
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              "version": "5.15.177",
              "versionType": "semver"
            },
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              "status": "unaffected",
              "version": "6.1.127",
              "versionType": "semver"
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              "status": "unaffected",
              "version": "6.6.72",
              "versionType": "semver"
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            {
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              "status": "unaffected",
              "version": "6.13",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\niio: adc: rockchip_saradc: fix information leak in triggered buffer\n\nThe \u0027data\u0027 local struct is used to push data to user space from a\ntriggered buffer, but it does not set values for inactive channels, as\nit only uses iio_for_each_active_channel() to assign new values.\n\nInitialize the struct to zero before using it to avoid pushing\nuninitialized information to userspace."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-02-02T10:15:32.054Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
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          "url": "https://git.kernel.org/stable/c/85a9c98a5e0f22d911b00077d751e34fff1401aa"
        },
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        },
        {
          "url": "https://git.kernel.org/stable/c/64b79afdca7b27a768c7d3716b7f4deb1d6b955c"
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        },
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        },
        {
          "url": "https://git.kernel.org/stable/c/38724591364e1e3b278b4053f102b49ea06ee17c"
        }
      ],
      "title": "iio: adc: rockchip_saradc: fix information leak in triggered buffer",
      "x_generator": {
        "engine": "bippy-5f407fcff5a0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-57907",
    "datePublished": "2025-01-19T11:52:31.039Z",
    "dateReserved": "2025-01-19T11:50:08.372Z",
    "dateUpdated": "2025-02-02T10:15:32.054Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
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  }
}


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