github - ghsa-8896-pxp4-28pj

ghsa-8896-pxp4-28pj

Vulnerability from github

Published

2024-12-29 09:30

Modified

2025-01-10 18:31

Severity ?

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

Details

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

netdevsim: prevent bad user input in nsim_dev_health_break_write()

If either a zero count or a large one is provided, kernel can crash.

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{
  "affected": [],
  "aliases": [
    "CVE-2024-56716"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-1284"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-12-29T09:15:06Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nnetdevsim: prevent bad user input in nsim_dev_health_break_write()\n\nIf either a zero count or a large one is provided, kernel can crash.",
  "id": "GHSA-8896-pxp4-28pj",
  "modified": "2025-01-10T18:31:38Z",
  "published": "2024-12-29T09:30:47Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-56716"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/470c5ecbac2f19b1cdee2a6ce8d5650c3295c94b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/81bdfcd6e6a998e219c9dd49ec7291c2e0594bbc"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8e9ef6bdf71bf25f4735e0230ce1919de8985835"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b3a6daaf7cfb2de37b89fd7a5a2ad4ea9aa3e181"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d10321be26ff9e9e912697e9e8448099654ff561"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ee76746387f6233bdfa93d7406990f923641568f"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

cve-2024-56716

Vulnerability from cvelistv5

Published

2024-12-29 08:48

Modified

2025-01-20 06:26

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: netdevsim: prevent bad user input in nsim_dev_health_break_write() If either a zero count or a large one is provided, kernel can crash.

References

▼	URL	Tags
	https://git.kernel.org/stable/c/81bdfcd6e6a998e219c9dd49ec7291c2e0594bbc
	https://git.kernel.org/stable/c/b3a6daaf7cfb2de37b89fd7a5a2ad4ea9aa3e181
	https://git.kernel.org/stable/c/d10321be26ff9e9e912697e9e8448099654ff561
	https://git.kernel.org/stable/c/470c5ecbac2f19b1cdee2a6ce8d5650c3295c94b
	https://git.kernel.org/stable/c/8e9ef6bdf71bf25f4735e0230ce1919de8985835
	https://git.kernel.org/stable/c/ee76746387f6233bdfa93d7406990f923641568f

Impacted products

Vendor

Product

Version

▼

Linux

Version: 82c93a87bf8bc0cdb5ec2ab99da7d87715ff889f
Version: 82c93a87bf8bc0cdb5ec2ab99da7d87715ff889f
Version: 82c93a87bf8bc0cdb5ec2ab99da7d87715ff889f
Version: 82c93a87bf8bc0cdb5ec2ab99da7d87715ff889f
Version: 82c93a87bf8bc0cdb5ec2ab99da7d87715ff889f
Version: 82c93a87bf8bc0cdb5ec2ab99da7d87715ff889f

Linux

Version: 5.5

Show details on NVD website

JSON

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/netdevsim/health.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "81bdfcd6e6a998e219c9dd49ec7291c2e0594bbc",
              "status": "affected",
              "version": "82c93a87bf8bc0cdb5ec2ab99da7d87715ff889f",
              "versionType": "git"
            },
            {
              "lessThan": "b3a6daaf7cfb2de37b89fd7a5a2ad4ea9aa3e181",
              "status": "affected",
              "version": "82c93a87bf8bc0cdb5ec2ab99da7d87715ff889f",
              "versionType": "git"
            },
            {
              "lessThan": "d10321be26ff9e9e912697e9e8448099654ff561",
              "status": "affected",
              "version": "82c93a87bf8bc0cdb5ec2ab99da7d87715ff889f",
              "versionType": "git"
            },
            {
              "lessThan": "470c5ecbac2f19b1cdee2a6ce8d5650c3295c94b",
              "status": "affected",
              "version": "82c93a87bf8bc0cdb5ec2ab99da7d87715ff889f",
              "versionType": "git"
            },
            {
              "lessThan": "8e9ef6bdf71bf25f4735e0230ce1919de8985835",
              "status": "affected",
              "version": "82c93a87bf8bc0cdb5ec2ab99da7d87715ff889f",
              "versionType": "git"
            },
            {
              "lessThan": "ee76746387f6233bdfa93d7406990f923641568f",
              "status": "affected",
              "version": "82c93a87bf8bc0cdb5ec2ab99da7d87715ff889f",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/netdevsim/health.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.5"
            },
            {
              "lessThan": "5.5",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.233",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.176",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.122",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.68",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.7",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "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\nnetdevsim: prevent bad user input in nsim_dev_health_break_write()\n\nIf either a zero count or a large one is provided, kernel can crash."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-01-20T06:26:46.538Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/81bdfcd6e6a998e219c9dd49ec7291c2e0594bbc"
        },
        {
          "url": "https://git.kernel.org/stable/c/b3a6daaf7cfb2de37b89fd7a5a2ad4ea9aa3e181"
        },
        {
          "url": "https://git.kernel.org/stable/c/d10321be26ff9e9e912697e9e8448099654ff561"
        },
        {
          "url": "https://git.kernel.org/stable/c/470c5ecbac2f19b1cdee2a6ce8d5650c3295c94b"
        },
        {
          "url": "https://git.kernel.org/stable/c/8e9ef6bdf71bf25f4735e0230ce1919de8985835"
        },
        {
          "url": "https://git.kernel.org/stable/c/ee76746387f6233bdfa93d7406990f923641568f"
        }
      ],
      "title": "netdevsim: prevent bad user input in nsim_dev_health_break_write()",
      "x_generator": {
        "engine": "bippy-5f407fcff5a0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-56716",
    "datePublished": "2024-12-29T08:48:49.165Z",
    "dateReserved": "2024-12-27T15:00:39.858Z",
    "dateUpdated": "2025-01-20T06:26:46.538Z",
    "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.

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