{
    "id": "CVE-2013-2596",
    "published": "2013-04-13 02:59:46",
    "last_modified": "2026-06-16 23:53:41",
    "cvss_score": "7.8",
    "cvss_severity": "HIGH",
    "cvss_version": "3.1",
    "cvss_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
    "cwe": "CWE-190",
    "description": "Integer overflow in the fb_mmap function in drivers/video/fbmem.c in the Linux kernel before 3.8.9, as used in a certain Motorola build of Android 4.1.2 and other products, allows local users to create a read-write memory mapping for the entirety of kernel memory, and consequently gain privileges, via crafted /dev/graphics/fb0 mmap2 system calls, as demonstrated by the Motochopper pwn program.",
    "epss_score": "0.03212",
    "epss_percentile": "0.87698",
    "kev": 1,
    "kev_due": "2022-10-06",
    "has_exploit": 0,
    "updated_at": "2026-09-27 18:17:12",
    "priority": {
        "rank": 1,
        "label": "Patch first",
        "why": "On CISA KEV — known exploited in the wild, due 2022-10-06."
    },
    "products": [
        {
            "vendor": "linux",
            "product": "linux_kernel"
        },
        {
            "vendor": "motorola",
            "product": "android"
        },
        {
            "vendor": "motorola",
            "product": "atrix_hd"
        },
        {
            "vendor": "motorola",
            "product": "razr_hd"
        },
        {
            "vendor": "motorola",
            "product": "razr_m"
        },
        {
            "vendor": "qualcomm",
            "product": "msm8960"
        }
    ],
    "kev_detail": {
        "cve_id": "CVE-2013-2596",
        "date_added": "2022-09-15",
        "due_date": "2022-10-06",
        "vendor": "Linux",
        "product": "Kernel",
        "name": "Linux Kernel Integer Overflow Vulnerability",
        "ransomware": 0
    },
    "exploits": [],
    "refs_list": [
        "http://forum.xda-developers.com/showthread.php?t=2255491",
        "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=b4cbb197c7e7a68dbad0d491242e3ca67420c13e",
        "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=fc9bbca8f650e5f738af8806317c0a041a48ae4a",
        "http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10761",
        "http://marc.info/?l=linux-kernel&m=136616837923938&w=2",
        "http://rhn.redhat.com/errata/RHSA-2015-0695.html",
        "http://rhn.redhat.com/errata/RHSA-2015-0782.html",
        "http://rhn.redhat.com/errata/RHSA-2015-0803.html",
        "http://www.droid-life.com/2013/04/09/root-method-released-for-droid-razr-hd-running-android-4-1-2-other-devices-too/",
        "http://www.droidrzr.com/index.php/topic/15208-root-motochopper-yet-another-android-root-exploit/",
        "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.8.9",
        "http://www.mandriva.com/security/advisories?name=MDVSA-2013:176",
        "http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html",
        "http://www.securityfocus.com/bid/59264",
        "https://github.com/torvalds/linux/commit/b4cbb197c7e7a68dbad0d491242e3ca67420c13e",
        "https://github.com/torvalds/linux/commit/fc9bbca8f650e5f738af8806317c0a041a48ae4a",
        "http://forum.xda-developers.com/showthread.php?t=2255491",
        "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=b4cbb197c7e7a68dbad0d491242e3ca67420c13e",
        "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=fc9bbca8f650e5f738af8806317c0a041a48ae4a",
        "http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10761",
        "http://marc.info/?l=linux-kernel&m=136616837923938&w=2",
        "http://rhn.redhat.com/errata/RHSA-2015-0695.html",
        "http://rhn.redhat.com/errata/RHSA-2015-0782.html",
        "http://rhn.redhat.com/errata/RHSA-2015-0803.html",
        "http://www.droid-life.com/2013/04/09/root-method-released-for-droid-razr-hd-running-android-4-1-2-other-devices-too/"
    ]
}