gsd-2023-6039
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
A use-after-free flaw was found in lan78xx_disconnect in drivers/net/usb/lan78xx.c in the network sub-component, net/usb/lan78xx in the Linux Kernel. This flaw allows a local attacker to crash the system when the LAN78XX USB device detaches.
Aliases
Aliases



{
  "GSD": {
    "alias": "CVE-2023-6039",
    "id": "GSD-2023-6039"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2023-6039"
      ],
      "details": "A use-after-free flaw was found in lan78xx_disconnect in drivers/net/usb/lan78xx.c in the network sub-component, net/usb/lan78xx in the Linux Kernel. This flaw allows a local attacker to crash the system when the LAN78XX USB device detaches.",
      "id": "GSD-2023-6039",
      "modified": "2023-12-13T01:20:32.564676Z",
      "schema_version": "1.4.0"
    }
  },
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        "STATE": "PUBLIC"
      },
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                    "version": {
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                    "product_name": "Red Hat Enterprise Linux 9",
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              "vendor_name": "Red Hat"
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      },
      "credits": [
        {
          "lang": "en",
          "value": "Red Hat would like to thank Duoming Zhou for reporting this issue."
        }
      ],
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            "confidentialityImpact": "NONE",
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              {
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                "value": "Use After Free"
              }
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        ]
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      "work_around": [
        {
          "lang": "en",
          "value": "Mitigation for this issue is to skip loading the affected module \"lan78xx\" onto the system till we have a fix available, this can be done by a blacklist mechanism, this will ensure the driver is not loaded at the boot time.\n~~~\nHow do I blacklist a kernel module to prevent it from loading automatically?\nhttps://access.redhat.com/solutions/41278 \n~~~"
        }
      ]
    },
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            "operator": "OR"
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          "ID": "CVE-2023-6039"
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      },
      "lastModifiedDate": "2023-11-16T17:59Z",
      "publishedDate": "2023-11-09T15:15Z"
    }
  }
}


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