github - ghsa-5gcf-h7r6-w82j

GHSA-5GCF-H7R6-W82J

Vulnerability from github – Published: 2024-04-17 12:32 – Updated: 2025-03-27 21:31

Details

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

smb: client: set correct id, uid and cruid for multiuser automounts

When uid, gid and cruid are not specified, we need to dynamically set them into the filesystem context used for automounting otherwise they'll end up reusing the values from the parent mount.

Severity ?

5.5 (Medium)


                  
                    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2024-26822"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-04-17T10:15:08Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nsmb: client: set correct id, uid and cruid for multiuser automounts\n\nWhen uid, gid and cruid are not specified, we need to dynamically\nset them into the filesystem context used for automounting otherwise\nthey\u0027ll end up reusing the values from the parent mount.",
  "id": "GHSA-5gcf-h7r6-w82j",
  "modified": "2025-03-27T21:31:09Z",
  "published": "2024-04-17T12:32:02Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-26822"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4508ec17357094e2075f334948393ddedbb75157"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7590ba9057c6d74c66f3b909a383ec47cd2f27fb"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c2aa2718cda2d56b4a551cb40043e9abc9684626"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2024-26822 (GCVE-0-2024-26822)

Vulnerability from cvelistv5 – Published: 2024-04-17 09:43 – Updated: 2025-05-04 12:54

Summary

In the Linux kernel, the following vulnerability has been resolved: smb: client: set correct id, uid and cruid for multiuser automounts When uid, gid and cruid are not specified, we need to dynamically set them into the filesystem context used for automounting otherwise they'll end up reusing the values from the parent mount.

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/c2aa2718cda2d56b4…
	https://git.kernel.org/stable/c/7590ba9057c6d74c6…
	https://git.kernel.org/stable/c/4508ec17357094e20…

Impacted products

Vendor

Product

Version

Linux

Affected: 9fd29a5bae6e8f94b410374099a6fddb253d2d5f , < c2aa2718cda2d56b4a551cb40043e9abc9684626 (git)
Affected: 9fd29a5bae6e8f94b410374099a6fddb253d2d5f , < 7590ba9057c6d74c66f3b909a383ec47cd2f27fb (git)
Affected: 9fd29a5bae6e8f94b410374099a6fddb253d2d5f , < 4508ec17357094e2075f334948393ddedbb75157 (git)
Affected: c8117ac42303f7ae99bbe53e4952f7d147cca1fb (git)
Affected: 60e3318e3e900ba1ddfead937012b3432dfccc92 (git)

Linux

Affected: 6.2
Unaffected: 0 , < 6.2 (semver)
Unaffected: 6.6.18 , ≤ 6.6.* (semver)
Unaffected: 6.7.6 , ≤ 6.7.* (semver)
Unaffected: 6.8 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-26822",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-05-09T18:40:21.396618Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-06-04T17:48:41.629Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T00:14:13.530Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/c2aa2718cda2d56b4a551cb40043e9abc9684626"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/7590ba9057c6d74c66f3b909a383ec47cd2f27fb"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/4508ec17357094e2075f334948393ddedbb75157"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "fs/smb/client/namespace.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "c2aa2718cda2d56b4a551cb40043e9abc9684626",
              "status": "affected",
              "version": "9fd29a5bae6e8f94b410374099a6fddb253d2d5f",
              "versionType": "git"
            },
            {
              "lessThan": "7590ba9057c6d74c66f3b909a383ec47cd2f27fb",
              "status": "affected",
              "version": "9fd29a5bae6e8f94b410374099a6fddb253d2d5f",
              "versionType": "git"
            },
            {
              "lessThan": "4508ec17357094e2075f334948393ddedbb75157",
              "status": "affected",
              "version": "9fd29a5bae6e8f94b410374099a6fddb253d2d5f",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "c8117ac42303f7ae99bbe53e4952f7d147cca1fb",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "60e3318e3e900ba1ddfead937012b3432dfccc92",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "fs/smb/client/namespace.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.2"
            },
            {
              "lessThan": "6.2",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.18",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.7.*",
              "status": "unaffected",
              "version": "6.7.6",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.8",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.6.18",
                  "versionStartIncluding": "6.2",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.7.6",
                  "versionStartIncluding": "6.2",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.8",
                  "versionStartIncluding": "6.2",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionStartIncluding": "5.15.124",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionStartIncluding": "6.1.54",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nsmb: client: set correct id, uid and cruid for multiuser automounts\n\nWhen uid, gid and cruid are not specified, we need to dynamically\nset them into the filesystem context used for automounting otherwise\nthey\u0027ll end up reusing the values from the parent mount."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-04T12:54:51.429Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/c2aa2718cda2d56b4a551cb40043e9abc9684626"
        },
        {
          "url": "https://git.kernel.org/stable/c/7590ba9057c6d74c66f3b909a383ec47cd2f27fb"
        },
        {
          "url": "https://git.kernel.org/stable/c/4508ec17357094e2075f334948393ddedbb75157"
        }
      ],
      "title": "smb: client: set correct id, uid and cruid for multiuser automounts",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-26822",
    "datePublished": "2024-04-17T09:43:49.221Z",
    "dateReserved": "2024-02-19T14:20:24.180Z",
    "dateUpdated": "2025-05-04T12:54:51.429Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-5GCF-H7R6-W82J

CVE-2024-26822 (GCVE-0-2024-26822)

Tags

Sightings

Nomenclature