{
    "id": "CVE-2009-3001",
    "published": "2009-08-28 15:30:00",
    "last_modified": "2026-06-16 23:10:41",
    "cvss_score": "4.9",
    "cvss_severity": "MEDIUM",
    "cvss_version": "2.0",
    "cvss_vector": "AV:L/AC:L/Au:N/C:C/I:N/A:N",
    "cwe": "CWE-200",
    "description": "The llc_ui_getname function in net/llc/af_llc.c in the Linux kernel 2.6.31-rc7 and earlier does not initialize a certain data structure, which allows local users to read the contents of some kernel memory locations by calling getsockname on an AF_LLC socket.",
    "epss_score": "0.01020",
    "epss_percentile": "0.62380",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-10-11 18:17:08",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "canonical",
            "product": "ubuntu_linux"
        },
        {
            "vendor": "linux",
            "product": "linux_kernel"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "9513",
            "title": "Linux Kernel 2.6.31-rc7 - 'AF_LLC getsockname' 5-Byte Stack Disclosure",
            "date": "2009-08-25",
            "url": "https://www.exploit-db.com/exploits/9513"
        }
    ],
    "refs_list": [
        "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=28e9fc592cb8c7a43e4d3147b38be6032a0e81bc",
        "http://jon.oberheide.org/files/llc-getsockname-leak.c",
        "http://secunia.com/advisories/37105",
        "http://www.exploit-db.com/exploits/9513",
        "http://www.openwall.com/lists/oss-security/2009/08/26/1",
        "http://www.securityfocus.com/bid/36126",
        "http://www.ubuntu.com/usn/USN-852-1",
        "https://bugzilla.redhat.com/show_bug.cgi?id=519305",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/52732",
        "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=28e9fc592cb8c7a43e4d3147b38be6032a0e81bc",
        "http://jon.oberheide.org/files/llc-getsockname-leak.c",
        "http://secunia.com/advisories/37105",
        "http://www.exploit-db.com/exploits/9513",
        "http://www.openwall.com/lists/oss-security/2009/08/26/1",
        "http://www.securityfocus.com/bid/36126",
        "http://www.ubuntu.com/usn/USN-852-1",
        "https://bugzilla.redhat.com/show_bug.cgi?id=519305",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/52732"
    ]
}