{
    "id": "CVE-2018-20961",
    "published": "2019-08-07 15:15:11",
    "last_modified": "2026-06-17 01:53:49",
    "cvss_score": "9.8",
    "cvss_severity": "CRITICAL",
    "cvss_version": "3.1",
    "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
    "cwe": "CWE-415",
    "description": "In the Linux kernel before 4.16.4, a double free vulnerability in the f_midi_set_alt function of drivers/usb/gadget/function/f_midi.c in the f_midi driver may allow attackers to cause a denial of service or possibly have unspecified other impact.",
    "epss_score": "0.06342",
    "epss_percentile": "0.93447",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-06 18:17:18",
    "priority": {
        "rank": 3,
        "label": "In your normal cycle",
        "why": "Critical by CVSS (9.8), but no sign of active exploitation."
    },
    "products": [
        {
            "vendor": "linux",
            "product": "linux_kernel"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "http://packetstormsecurity.com/files/154228/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html",
        "http://packetstormsecurity.com/files/154951/Kernel-Live-Patch-Security-Notice-LSN-0058-1.html",
        "https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.16.4",
        "https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=7fafcfdf6377b18b2a726ea554d6e593ba44349f",
        "https://github.com/torvalds/linux/commit/7fafcfdf6377b18b2a726ea554d6e593ba44349f",
        "https://seclists.org/bugtraq/2019/Aug/48",
        "https://security.netapp.com/advisory/ntap-20190905-0002/",
        "https://support.f5.com/csp/article/K58502654",
        "https://support.f5.com/csp/article/K58502654?utm_source=f5support&amp%3Butm_medium=RSS",
        "https://usn.ubuntu.com/4145-1/",
        "http://packetstormsecurity.com/files/154228/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html",
        "http://packetstormsecurity.com/files/154951/Kernel-Live-Patch-Security-Notice-LSN-0058-1.html",
        "https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.16.4",
        "https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=7fafcfdf6377b18b2a726ea554d6e593ba44349f",
        "https://github.com/torvalds/linux/commit/7fafcfdf6377b18b2a726ea554d6e593ba44349f",
        "https://seclists.org/bugtraq/2019/Aug/48",
        "https://security.netapp.com/advisory/ntap-20190905-0002/",
        "https://support.f5.com/csp/article/K58502654",
        "https://support.f5.com/csp/article/K58502654?utm_source=f5support&amp%3Butm_medium=RSS",
        "https://usn.ubuntu.com/4145-1/"
    ]
}