github - ghsa-vrrq-3f8j-8672

ghsa-vrrq-3f8j-8672

Vulnerability from github

Published

2024-04-03 18:30

Modified

2024-06-26 00:31

Details

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

afs: Increase buffer size in afs_update_volume_status()

The max length of volume->vid value is 20 characters. So increase idbuf[] size up to 24 to avoid overflow.

Found by Linux Verification Center (linuxtesting.org) with SVACE.

[DH: Actually, it's 20 + NUL, so increase it to 24 and use snprintf()]

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2024-26736"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-04-03T17:15:51Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nafs: Increase buffer size in afs_update_volume_status()\n\nThe max length of volume-\u003evid value is 20 characters.\nSo increase idbuf[] size up to 24 to avoid overflow.\n\nFound by Linux Verification Center (linuxtesting.org) with SVACE.\n\n[DH: Actually, it\u0027s 20 + NUL, so increase it to 24 and use snprintf()]",
  "id": "GHSA-vrrq-3f8j-8672",
  "modified": "2024-06-26T00:31:36Z",
  "published": "2024-04-03T18:30:42Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-26736"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5c27d85a69fa16a08813ba37ddfb4bbc9a1ed6b5"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/6e6065dd25b661420fac19c34282b6c626fcd35e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/6ea38e2aeb72349cad50e38899b0ba6fbcb2af3d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d34a5e57632bb5ff825196ddd9a48ca403626dfa"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d9b5e2b7a8196850383c70d099bfd39e81ab6637"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e56662160fc24d28cb75ac095cc6415ae1bda43e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e8530b170e464017203e3b8c6c49af6e916aece1"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

cve-2024-26736

Vulnerability from cvelistv5

Published

2024-04-03 17:00

Modified

2024-12-19 08:46

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: afs: Increase buffer size in afs_update_volume_status() The max length of volume->vid value is 20 characters. So increase idbuf[] size up to 24 to avoid overflow. Found by Linux Verification Center (linuxtesting.org) with SVACE. [DH: Actually, it's 20 + NUL, so increase it to 24 and use snprintf()]

References

▼	URL	Tags
	https://git.kernel.org/stable/c/5c27d85a69fa16a08813ba37ddfb4bbc9a1ed6b5
	https://git.kernel.org/stable/c/d9b5e2b7a8196850383c70d099bfd39e81ab6637
	https://git.kernel.org/stable/c/e56662160fc24d28cb75ac095cc6415ae1bda43e
	https://git.kernel.org/stable/c/e8530b170e464017203e3b8c6c49af6e916aece1
	https://git.kernel.org/stable/c/6e6065dd25b661420fac19c34282b6c626fcd35e
	https://git.kernel.org/stable/c/d34a5e57632bb5ff825196ddd9a48ca403626dfa
	https://git.kernel.org/stable/c/6ea38e2aeb72349cad50e38899b0ba6fbcb2af3d

Impacted products

Vendor

Product

Version

▼

Linux

Version: d2ddc776a4581d900fc3bdc7803b403daae64d88
Version: d2ddc776a4581d900fc3bdc7803b403daae64d88
Version: d2ddc776a4581d900fc3bdc7803b403daae64d88
Version: d2ddc776a4581d900fc3bdc7803b403daae64d88
Version: d2ddc776a4581d900fc3bdc7803b403daae64d88
Version: d2ddc776a4581d900fc3bdc7803b403daae64d88
Version: d2ddc776a4581d900fc3bdc7803b403daae64d88

Linux

Version: 4.15

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-26736",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-04-05T17:35:04.677455Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-06-04T17:48:32.562Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T00:14:12.959Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/5c27d85a69fa16a08813ba37ddfb4bbc9a1ed6b5"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/d9b5e2b7a8196850383c70d099bfd39e81ab6637"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/e56662160fc24d28cb75ac095cc6415ae1bda43e"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/e8530b170e464017203e3b8c6c49af6e916aece1"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/6e6065dd25b661420fac19c34282b6c626fcd35e"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/d34a5e57632bb5ff825196ddd9a48ca403626dfa"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/6ea38e2aeb72349cad50e38899b0ba6fbcb2af3d"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "fs/afs/volume.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "5c27d85a69fa16a08813ba37ddfb4bbc9a1ed6b5",
              "status": "affected",
              "version": "d2ddc776a4581d900fc3bdc7803b403daae64d88",
              "versionType": "git"
            },
            {
              "lessThan": "d9b5e2b7a8196850383c70d099bfd39e81ab6637",
              "status": "affected",
              "version": "d2ddc776a4581d900fc3bdc7803b403daae64d88",
              "versionType": "git"
            },
            {
              "lessThan": "e56662160fc24d28cb75ac095cc6415ae1bda43e",
              "status": "affected",
              "version": "d2ddc776a4581d900fc3bdc7803b403daae64d88",
              "versionType": "git"
            },
            {
              "lessThan": "e8530b170e464017203e3b8c6c49af6e916aece1",
              "status": "affected",
              "version": "d2ddc776a4581d900fc3bdc7803b403daae64d88",
              "versionType": "git"
            },
            {
              "lessThan": "6e6065dd25b661420fac19c34282b6c626fcd35e",
              "status": "affected",
              "version": "d2ddc776a4581d900fc3bdc7803b403daae64d88",
              "versionType": "git"
            },
            {
              "lessThan": "d34a5e57632bb5ff825196ddd9a48ca403626dfa",
              "status": "affected",
              "version": "d2ddc776a4581d900fc3bdc7803b403daae64d88",
              "versionType": "git"
            },
            {
              "lessThan": "6ea38e2aeb72349cad50e38899b0ba6fbcb2af3d",
              "status": "affected",
              "version": "d2ddc776a4581d900fc3bdc7803b403daae64d88",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "fs/afs/volume.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "4.15"
            },
            {
              "lessThan": "4.15",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.270",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.211",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.150",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.80",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.19",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.7.*",
              "status": "unaffected",
              "version": "6.7.7",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.8",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nafs: Increase buffer size in afs_update_volume_status()\n\nThe max length of volume-\u003evid value is 20 characters.\nSo increase idbuf[] size up to 24 to avoid overflow.\n\nFound by Linux Verification Center (linuxtesting.org) with SVACE.\n\n[DH: Actually, it\u0027s 20 + NUL, so increase it to 24 and use snprintf()]"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-12-19T08:46:09.522Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/5c27d85a69fa16a08813ba37ddfb4bbc9a1ed6b5"
        },
        {
          "url": "https://git.kernel.org/stable/c/d9b5e2b7a8196850383c70d099bfd39e81ab6637"
        },
        {
          "url": "https://git.kernel.org/stable/c/e56662160fc24d28cb75ac095cc6415ae1bda43e"
        },
        {
          "url": "https://git.kernel.org/stable/c/e8530b170e464017203e3b8c6c49af6e916aece1"
        },
        {
          "url": "https://git.kernel.org/stable/c/6e6065dd25b661420fac19c34282b6c626fcd35e"
        },
        {
          "url": "https://git.kernel.org/stable/c/d34a5e57632bb5ff825196ddd9a48ca403626dfa"
        },
        {
          "url": "https://git.kernel.org/stable/c/6ea38e2aeb72349cad50e38899b0ba6fbcb2af3d"
        }
      ],
      "title": "afs: Increase buffer size in afs_update_volume_status()",
      "x_generator": {
        "engine": "bippy-5f407fcff5a0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-26736",
    "datePublished": "2024-04-03T17:00:22.693Z",
    "dateReserved": "2024-02-19T14:20:24.166Z",
    "dateUpdated": "2024-12-19T08:46:09.522Z",
    "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