{
    "id": "CVE-2024-1086",
    "published": "2024-01-31 13:15:10",
    "last_modified": "2026-08-07 19:59:58",
    "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-416",
    "description": "A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to achieve local privilege escalation.\n\n\n\nThe nft_verdict_init() function allows positive values as drop error within the hook verdict, and hence the nf_hook_slow() function can cause a double free vulnerability when NF_DROP is issued with a drop error which resembles NF_ACCEPT.\n\n\n\nWe recommend upgrading past commit f342de4e2f33e0e39165d8639387aa6c19dff660.",
    "epss_score": "0.28058",
    "epss_percentile": "0.98046",
    "kev": 1,
    "kev_due": "2024-06-20",
    "has_exploit": 0,
    "updated_at": "2026-09-26 18:33:35",
    "priority": {
        "rank": 1,
        "label": "Patch first",
        "why": "On CISA KEV — known exploited in the wild, due 2024-06-20."
    },
    "products": [
        {
            "vendor": "debian",
            "product": "debian_linux"
        },
        {
            "vendor": "fedoraproject",
            "product": "fedora"
        },
        {
            "vendor": "linux",
            "product": "linux_kernel"
        },
        {
            "vendor": "netapp",
            "product": "500f"
        },
        {
            "vendor": "netapp",
            "product": "500f_firmware"
        },
        {
            "vendor": "netapp",
            "product": "a250"
        },
        {
            "vendor": "netapp",
            "product": "a250_firmware"
        },
        {
            "vendor": "netapp",
            "product": "bootstrap_os"
        },
        {
            "vendor": "netapp",
            "product": "c250"
        },
        {
            "vendor": "netapp",
            "product": "c250_firmware"
        },
        {
            "vendor": "netapp",
            "product": "h300s"
        },
        {
            "vendor": "netapp",
            "product": "h300s_firmware"
        },
        {
            "vendor": "netapp",
            "product": "h410c"
        },
        {
            "vendor": "netapp",
            "product": "h410c_firmware"
        },
        {
            "vendor": "netapp",
            "product": "h410s"
        },
        {
            "vendor": "netapp",
            "product": "h410s_firmware"
        },
        {
            "vendor": "netapp",
            "product": "h500s"
        },
        {
            "vendor": "netapp",
            "product": "h500s_firmware"
        },
        {
            "vendor": "netapp",
            "product": "h700s"
        },
        {
            "vendor": "netapp",
            "product": "h700s_firmware"
        },
        {
            "vendor": "netapp",
            "product": "hci_compute_node"
        },
        {
            "vendor": "redhat",
            "product": "enterprise_linux_desktop"
        },
        {
            "vendor": "redhat",
            "product": "enterprise_linux_for_ibm_z_systems"
        },
        {
            "vendor": "redhat",
            "product": "enterprise_linux_for_power_big_endian"
        },
        {
            "vendor": "redhat",
            "product": "enterprise_linux_for_power_little_endian"
        },
        {
            "vendor": "redhat",
            "product": "enterprise_linux_server"
        },
        {
            "vendor": "redhat",
            "product": "enterprise_linux_workstation"
        }
    ],
    "kev_detail": {
        "cve_id": "CVE-2024-1086",
        "date_added": "2024-05-30",
        "due_date": "2024-06-20",
        "vendor": "Linux",
        "product": "Kernel",
        "name": "Linux Kernel Use-After-Free Vulnerability",
        "ransomware": 1
    },
    "exploits": [],
    "refs_list": [
        "http://www.openwall.com/lists/oss-security/2024/04/10/22",
        "http://www.openwall.com/lists/oss-security/2024/04/10/23",
        "http://www.openwall.com/lists/oss-security/2024/04/14/1",
        "http://www.openwall.com/lists/oss-security/2024/04/15/2",
        "http://www.openwall.com/lists/oss-security/2024/04/17/5",
        "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f342de4e2f33e0e39165d8639387aa6c19dff660",
        "https://github.com/Notselwyn/CVE-2024-1086",
        "https://kernel.dance/f342de4e2f33e0e39165d8639387aa6c19dff660",
        "https://lists.debian.org/debian-lts-announce/2024/06/msg00016.html",
        "https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html",
        "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7LSPIOMIJYTLZB6QKPQVVAYSUETUWKPF/",
        "https://news.ycombinator.com/item?id=39828424",
        "https://pwning.tech/nftables/",
        "https://security.netapp.com/advisory/ntap-20240614-0009/",
        "http://www.openwall.com/lists/oss-security/2024/04/10/22",
        "http://www.openwall.com/lists/oss-security/2024/04/10/23",
        "http://www.openwall.com/lists/oss-security/2024/04/14/1",
        "http://www.openwall.com/lists/oss-security/2024/04/15/2",
        "http://www.openwall.com/lists/oss-security/2024/04/17/5",
        "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f342de4e2f33e0e39165d8639387aa6c19dff660",
        "https://github.com/Notselwyn/CVE-2024-1086",
        "https://kernel.dance/f342de4e2f33e0e39165d8639387aa6c19dff660",
        "https://lists.debian.org/debian-lts-announce/2024/06/msg00016.html",
        "https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html",
        "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7LSPIOMIJYTLZB6QKPQVVAYSUETUWKPF/"
    ]
}