{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2019-18660",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "n/a",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "n/a"
                                        }
                                    ]
                                }
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                        ]
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                    "vendor_name": "n/a"
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    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "The Linux kernel before 5.4.1 on powerpc allows Information Exposure because the Spectre-RSB mitigation is not in place for all applicable CPUs, aka CID-39e72bf96f58. This is related to arch/powerpc/kernel/entry_64.S and arch/powerpc/kernel/security.c."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "refsource": "MISC",
                "name": "https://www.openwall.com/lists/oss-security/2019/11/27/1",
                "url": "https://www.openwall.com/lists/oss-security/2019/11/27/1"
            },
            {
                "refsource": "MISC",
                "name": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=39e72bf96f5847ba87cc5bd7a3ce0fed813dc9ad",
                "url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=39e72bf96f5847ba87cc5bd7a3ce0fed813dc9ad"
            },
            {
                "refsource": "MLIST",
                "name": "[oss-security] 20191128 CVE-2019-18660: Linux kernel: powerpc: missing Spectre-RSB mitigation",
                "url": "http://www.openwall.com/lists/oss-security/2019/11/27/1"
            },
            {
                "refsource": "FEDORA",
                "name": "FEDORA-2019-b86a7bdba0",
                "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LYIFGYEDQXP5DVJQQUARQRK2PXKBKQGY/"
            },
            {
                "refsource": "CONFIRM",
                "name": "https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.1",
                "url": "https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.1"
            },
            {
                "refsource": "FEDORA",
                "name": "FEDORA-2019-124a241044",
                "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YWWOOJKZ4NQYN4RMFIVJ3ZIXKJJI3MKP/"
            },
            {
                "refsource": "SUSE",
                "name": "openSUSE-SU-2019:2675",
                "url": "http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00029.html"
            },
            {
                "refsource": "CONFIRM",
                "name": "https://security.netapp.com/advisory/ntap-20200103-0001/",
                "url": "https://security.netapp.com/advisory/ntap-20200103-0001/"
            },
            {
                "refsource": "UBUNTU",
                "name": "USN-4228-1",
                "url": "https://usn.ubuntu.com/4228-1/"
            },
            {
                "refsource": "UBUNTU",
                "name": "USN-4227-1",
                "url": "https://usn.ubuntu.com/4227-1/"
            },
            {
                "refsource": "UBUNTU",
                "name": "USN-4226-1",
                "url": "https://usn.ubuntu.com/4226-1/"
            },
            {
                "refsource": "UBUNTU",
                "name": "USN-4225-1",
                "url": "https://usn.ubuntu.com/4225-1/"
            },
            {
                "refsource": "UBUNTU",
                "name": "USN-4228-2",
                "url": "https://usn.ubuntu.com/4228-2/"
            },
            {
                "refsource": "UBUNTU",
                "name": "USN-4227-2",
                "url": "https://usn.ubuntu.com/4227-2/"
            },
            {
                "refsource": "BUGTRAQ",
                "name": "20200109 [slackware-security] Slackware 14.2 kernel (SSA:2020-008-01)",
                "url": "https://seclists.org/bugtraq/2020/Jan/10"
            },
            {
                "refsource": "MISC",
                "name": "http://packetstormsecurity.com/files/155890/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html",
                "url": "http://packetstormsecurity.com/files/155890/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html"
            },
            {
                "refsource": "REDHAT",
                "name": "RHSA-2020:0174",
                "url": "https://access.redhat.com/errata/RHSA-2020:0174"
            },
            {
                "refsource": "UBUNTU",
                "name": "USN-4225-2",
                "url": "https://usn.ubuntu.com/4225-2/"
            }
        ]
    }
}