github - ghsa-3h49-76hw-pv6f

ghsa-3h49-76hw-pv6f

Vulnerability from github

Published

2024-08-17 09:30

Modified

2024-09-05 18:30

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:

cifs: fix potential null pointer use in destroy_workqueue in init_cifs error path

Dan Carpenter reported a Smack static checker warning: fs/smb/client/cifsfs.c:1981 init_cifs() error: we previously assumed 'serverclose_wq' could be null (see line 1895)

The patch which introduced the serverclose workqueue used the wrong oredering in error paths in init_cifs() for freeing it on errors.

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{
  "affected": [],
  "aliases": [
    "CVE-2024-42307"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-08-17T09:15:10Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ncifs: fix potential null pointer use in destroy_workqueue in init_cifs error path\n\nDan Carpenter reported a Smack static checker warning:\n   fs/smb/client/cifsfs.c:1981 init_cifs()\n   error: we previously assumed \u0027serverclose_wq\u0027 could be null (see line 1895)\n\nThe patch which introduced the serverclose workqueue used the wrong\noredering in error paths in init_cifs() for freeing it on errors.",
  "id": "GHSA-3h49-76hw-pv6f",
  "modified": "2024-09-05T18:30:51Z",
  "published": "2024-08-17T09:30:25Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-42307"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/160235efb4f9b55212dedff5de0094c606c4b303"
    },
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      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/193cc89ea0ca1da311877d2b4bb5e9f03bcc82a2"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3739d711246d8fbc95ff73dbdace9741cdce4777"
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  "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-2024-42307

Vulnerability from cvelistv5

Published

2024-08-17 09:09

Modified

2025-05-04 12:58

Severity ?

Summary

cifs: fix potential null pointer use in destroy_workqueue in init_cifs error path

References

▼	URL	Tags
	https://git.kernel.org/stable/c/6018971710fdc7739f8655c1540832b4bb903671
	https://git.kernel.org/stable/c/160235efb4f9b55212dedff5de0094c606c4b303
	https://git.kernel.org/stable/c/3739d711246d8fbc95ff73dbdace9741cdce4777
	https://git.kernel.org/stable/c/193cc89ea0ca1da311877d2b4bb5e9f03bcc82a2

Impacted products

▼	Vendor	Product
	Linux	Linux
	Linux	Linux

Show details on NVD website

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