GSD-2021-23134

Vulnerability from gsd - Updated: 2023-12-13 01:23
Details
Use After Free vulnerability in nfc sockets in the Linux Kernel before 5.12.4 allows local attackers to elevate their privileges. In typical configurations, the issue can only be triggered by a privileged local user with the CAP_NET_RAW capability.
Aliases
Aliases
CVE-2021-23134
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{
  "GSD": {
    "alias": "CVE-2021-23134",
    "description": "Use After Free vulnerability in nfc sockets in the Linux Kernel before 5.12.4 allows local attackers to elevate their privileges. In typical configurations, the issue can only be triggered by a privileged local user with the CAP_NET_RAW capability.",
    "id": "GSD-2021-23134",
    "references": [
      "https://www.suse.com/security/cve/CVE-2021-23134.html",
      "https://ubuntu.com/security/CVE-2021-23134",
      "https://security.archlinux.org/CVE-2021-23134",
      "https://linux.oracle.com/cve/CVE-2021-23134.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
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      "details": "Use After Free vulnerability in nfc sockets in the Linux Kernel before 5.12.4 allows local attackers to elevate their privileges. In typical configurations, the issue can only be triggered by a privileged local user with the CAP_NET_RAW capability.",
      "id": "GSD-2021-23134",
      "modified": "2023-12-13T01:23:30.310931Z",
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    }
  },
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        "DATE_PUBLIC": "2021-05-11T11:14:00.000Z",
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        "STATE": "PUBLIC",
        "TITLE": "Linux kernel llcp_sock_bind/connect use-after-free"
      },
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      },
      "lastModifiedDate": "2021-09-07T22:06Z",
      "publishedDate": "2021-05-12T23:15Z"
    }
  }
}


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  • 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.
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  • 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.



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