{
    "id": "CVE-2013-1763",
    "published": "2013-02-28 19:55:01",
    "last_modified": "2026-06-16 23:52:04",
    "cvss_score": "7.2",
    "cvss_severity": "HIGH",
    "cvss_version": "2.0",
    "cvss_vector": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
    "cwe": "CWE-20",
    "description": "Array index error in the __sock_diag_rcv_msg function in net/core/sock_diag.c in the Linux kernel before 3.7.10 allows local users to gain privileges via a large family value in a Netlink message.",
    "epss_score": "0.04214",
    "epss_percentile": "0.90706",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-10-06 18:17:10",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "linux",
            "product": "linux_kernel"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "44299",
            "title": "Linux Kernel < 3.5.0-23 (Ubuntu 12.04.2 x64) - 'SOCK_DIAG' SMEP Bypass Local Privilege Escalation",
            "date": "2015-08-26",
            "url": "https://www.exploit-db.com/exploits/44299"
        },
        {
            "source": "exploit-db",
            "ref_id": "24746",
            "title": "Linux Kernel 3.7.10 (Ubuntu 12.10 x64) - 'sock_diag_handlers' Local Privilege Escalation (2)",
            "date": "2013-03-13",
            "url": "https://www.exploit-db.com/exploits/24746"
        },
        {
            "source": "exploit-db",
            "ref_id": "24555",
            "title": "Linux Kernel 3.3.x < 3.7.x (Arch Linux x86-64) - 'sock_diag_handlers[]' Local Privilege Escalation (1)",
            "date": "2013-02-27",
            "url": "https://www.exploit-db.com/exploits/24555"
        },
        {
            "source": "exploit-db",
            "ref_id": "33336",
            "title": "Linux Kernel 3.3 < 3.8 (Ubuntu / Fedora 18) - 'sock_diag_handlers()' Local Privilege Escalation (3)",
            "date": "2013-02-24",
            "url": "https://www.exploit-db.com/exploits/33336"
        }
    ],
    "refs_list": [
        "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=6e601a53566d84e1ffd25e7b6fe0b6894ffd79c0",
        "http://lists.opensuse.org/opensuse-security-announce/2013-03/msg00004.html",
        "http://openwall.com/lists/oss-security/2013/02/25/12",
        "http://www.exploit-db.com/exploits/24555",
        "http://www.exploit-db.com/exploits/24746",
        "http://www.exploit-db.com/exploits/33336",
        "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.7.10",
        "http://www.mandriva.com/security/advisories?name=MDVSA-2013:176",
        "http://www.openwall.com/lists/oss-security/2013/02/24/3",
        "http://www.ubuntu.com/usn/USN-1749-1",
        "http://www.ubuntu.com/usn/USN-1750-1",
        "http://www.ubuntu.com/usn/USN-1751-1",
        "https://bugzilla.redhat.com/show_bug.cgi?id=915052",
        "https://github.com/torvalds/linux/commit/6e601a53566d84e1ffd25e7b6fe0b6894ffd79c0",
        "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=6e601a53566d84e1ffd25e7b6fe0b6894ffd79c0",
        "http://lists.opensuse.org/opensuse-security-announce/2013-03/msg00004.html",
        "http://openwall.com/lists/oss-security/2013/02/25/12",
        "http://www.exploit-db.com/exploits/24555",
        "http://www.exploit-db.com/exploits/24746",
        "http://www.exploit-db.com/exploits/33336",
        "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.7.10",
        "http://www.mandriva.com/security/advisories?name=MDVSA-2013:176",
        "http://www.openwall.com/lists/oss-security/2013/02/24/3",
        "http://www.ubuntu.com/usn/USN-1749-1",
        "http://www.ubuntu.com/usn/USN-1750-1"
    ]
}