github - ghsa-f99c-r797-v657

ghsa-f99c-r797-v657

Vulnerability from github

Published

2024-09-18 09:30

Modified

2024-09-23 18:30

Severity ?

7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

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

hwmon: (w83627ehf) Fix underflows seen when writing limit attributes

DIV_ROUND_CLOSEST() after kstrtol() results in an underflow if a large negative number such as -9223372036854775808 is provided by the user. Fix it by reordering clamp_val() and DIV_ROUND_CLOSEST() operations.

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2024-46756"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-191"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-09-18T08:15:04Z",
    "severity": "HIGH"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nhwmon: (w83627ehf) Fix underflows seen when writing limit attributes\n\nDIV_ROUND_CLOSEST() after kstrtol() results in an underflow if a large\nnegative number such as -9223372036854775808 is provided by the user.\nFix it by reordering clamp_val() and DIV_ROUND_CLOSEST() operations.",
  "id": "GHSA-f99c-r797-v657",
  "modified": "2024-09-23T18:30:33Z",
  "published": "2024-09-18T09:30:37Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-46756"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/26825b62bd1bd3e53b4f44e0745cb516d5186343"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/56cfdeb2c77291f0b5e4592731adfb6ca8fc7c24"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5c1de37969b7bc0abcb20b86e91e70caebbd4f89"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/77ab0fd231c4ca873ec6908e761970360acc6df2"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8fecb75bff1b7d87a071c32a37aa0700f2be379d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/93cf73a7bfdce683bde3a7bb65f270d3bd24497b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/cc4be794c8d8c253770103e097ab9dbdb5f99ae1"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d92f0baf99a7e327dcceab37cce57c38aab1f691"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

cve-2024-46756

Vulnerability from cvelistv5

Published

2024-09-18 07:12

Modified

2024-12-19 09:22

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: hwmon: (w83627ehf) Fix underflows seen when writing limit attributes DIV_ROUND_CLOSEST() after kstrtol() results in an underflow if a large negative number such as -9223372036854775808 is provided by the user. Fix it by reordering clamp_val() and DIV_ROUND_CLOSEST() operations.

References

▼	URL	Tags
	https://git.kernel.org/stable/c/93cf73a7bfdce683bde3a7bb65f270d3bd24497b
	https://git.kernel.org/stable/c/77ab0fd231c4ca873ec6908e761970360acc6df2
	https://git.kernel.org/stable/c/56cfdeb2c77291f0b5e4592731adfb6ca8fc7c24
	https://git.kernel.org/stable/c/cc4be794c8d8c253770103e097ab9dbdb5f99ae1
	https://git.kernel.org/stable/c/d92f0baf99a7e327dcceab37cce57c38aab1f691
	https://git.kernel.org/stable/c/8fecb75bff1b7d87a071c32a37aa0700f2be379d
	https://git.kernel.org/stable/c/26825b62bd1bd3e53b4f44e0745cb516d5186343
	https://git.kernel.org/stable/c/5c1de37969b7bc0abcb20b86e91e70caebbd4f89

Impacted products

Vendor

Product

Version

▼

Linux

Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2

Linux

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-46756",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-09-29T14:45:54.695191Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-09-29T14:46:09.792Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/hwmon/w83627ehf.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "93cf73a7bfdce683bde3a7bb65f270d3bd24497b",
              "status": "affected",
              "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
              "versionType": "git"
            },
            {
              "lessThan": "77ab0fd231c4ca873ec6908e761970360acc6df2",
              "status": "affected",
              "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
              "versionType": "git"
            },
            {
              "lessThan": "56cfdeb2c77291f0b5e4592731adfb6ca8fc7c24",
              "status": "affected",
              "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
              "versionType": "git"
            },
            {
              "lessThan": "cc4be794c8d8c253770103e097ab9dbdb5f99ae1",
              "status": "affected",
              "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
              "versionType": "git"
            },
            {
              "lessThan": "d92f0baf99a7e327dcceab37cce57c38aab1f691",
              "status": "affected",
              "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
              "versionType": "git"
            },
            {
              "lessThan": "8fecb75bff1b7d87a071c32a37aa0700f2be379d",
              "status": "affected",
              "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
              "versionType": "git"
            },
            {
              "lessThan": "26825b62bd1bd3e53b4f44e0745cb516d5186343",
              "status": "affected",
              "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
              "versionType": "git"
            },
            {
              "lessThan": "5c1de37969b7bc0abcb20b86e91e70caebbd4f89",
              "status": "affected",
              "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/hwmon/w83627ehf.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThanOrEqual": "4.19.*",
              "status": "unaffected",
              "version": "4.19.322",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.284",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.226",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.167",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.110",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.51",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.10.*",
              "status": "unaffected",
              "version": "6.10.10",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.11",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nhwmon: (w83627ehf) Fix underflows seen when writing limit attributes\n\nDIV_ROUND_CLOSEST() after kstrtol() results in an underflow if a large\nnegative number such as -9223372036854775808 is provided by the user.\nFix it by reordering clamp_val() and DIV_ROUND_CLOSEST() operations."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-12-19T09:22:30.698Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/93cf73a7bfdce683bde3a7bb65f270d3bd24497b"
        },
        {
          "url": "https://git.kernel.org/stable/c/77ab0fd231c4ca873ec6908e761970360acc6df2"
        },
        {
          "url": "https://git.kernel.org/stable/c/56cfdeb2c77291f0b5e4592731adfb6ca8fc7c24"
        },
        {
          "url": "https://git.kernel.org/stable/c/cc4be794c8d8c253770103e097ab9dbdb5f99ae1"
        },
        {
          "url": "https://git.kernel.org/stable/c/d92f0baf99a7e327dcceab37cce57c38aab1f691"
        },
        {
          "url": "https://git.kernel.org/stable/c/8fecb75bff1b7d87a071c32a37aa0700f2be379d"
        },
        {
          "url": "https://git.kernel.org/stable/c/26825b62bd1bd3e53b4f44e0745cb516d5186343"
        },
        {
          "url": "https://git.kernel.org/stable/c/5c1de37969b7bc0abcb20b86e91e70caebbd4f89"
        }
      ],
      "title": "hwmon: (w83627ehf) Fix underflows seen when writing limit attributes",
      "x_generator": {
        "engine": "bippy-5f407fcff5a0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-46756",
    "datePublished": "2024-09-18T07:12:15.814Z",
    "dateReserved": "2024-09-11T15:12:18.271Z",
    "dateUpdated": "2024-12-19T09:22:30.698Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

Action not permitted