github - ghsa-2hq2-46wf-3mhv

ghsa-2hq2-46wf-3mhv

Vulnerability from github

Published

2024-05-21 15:31

Modified

2024-05-21 15:31

Details

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

net: qcom/emac: fix UAF in emac_remove

adpt is netdev private data and it cannot be used after free_netdev() call. Using adpt after free_netdev() can cause UAF bug. Fix it by moving free_netdev() at the end of the function.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2021-47311"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-05-21T15:15:18Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: qcom/emac: fix UAF in emac_remove\n\nadpt is netdev private data and it cannot be\nused after free_netdev() call. Using adpt after free_netdev()\ncan cause UAF bug. Fix it by moving free_netdev() at the end of the\nfunction.",
  "id": "GHSA-2hq2-46wf-3mhv",
  "modified": "2024-05-21T15:31:42Z",
  "published": "2024-05-21T15:31:42Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-47311"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/11e9d163d631198bb3eb41a677a61b499516c0f7"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2b70ca92847c619d6264c7372ef74fcbfd1e048c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4d04a42b926e682140776e54188f4a44f1f01a81"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8a225a6e07a57a1538d53637cb3d82bd3e477839"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ad297cd2db8953e2202970e9504cab247b6c7cb4"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b1e091331920f8fbfc747dcbd16263fcd71abb2d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b560521eca03d0a2db6093a5a632cbdd0a0cf833"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

cve-2021-47311

Vulnerability from cvelistv5

Published

2024-05-21 14:35

Modified

2024-08-19 18:50

Severity

Summary

net: qcom/emac: fix UAF in emac_remove

References

URL	Tags
https://git.kernel.org/stable/c/4d04a42b926e682140776e54188f4a44f1f01a81
https://git.kernel.org/stable/c/b1e091331920f8fbfc747dcbd16263fcd71abb2d
https://git.kernel.org/stable/c/11e9d163d631198bb3eb41a677a61b499516c0f7
https://git.kernel.org/stable/c/2b70ca92847c619d6264c7372ef74fcbfd1e048c
https://git.kernel.org/stable/c/b560521eca03d0a2db6093a5a632cbdd0a0cf833
https://git.kernel.org/stable/c/8a225a6e07a57a1538d53637cb3d82bd3e477839
https://git.kernel.org/stable/c/ad297cd2db8953e2202970e9504cab247b6c7cb4

Impacted products

Vendor	Product
Linux	Linux
Linux	Linux

Show details on NVD website

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