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{"affected_release": [{"advisory": "RHSA-2018:1854", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "kernel-0:2.6.32-754.el6", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2018-06-19T00:00:00Z"}, {"advisory": "RHSA-2017:0931", "cpe": "cpe:/a:redhat:rhel_extras_rt:7", "package": "kernel-rt-0:3.10.0-514.16.1.rt56.437.el7", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2017-04-12T00:00:00Z"}, {"advisory": "RHSA-2017:0933", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "kernel-0:3.10.0-514.16.1.el7", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2017-04-12T00:00:00Z"}, {"advisory": "RHSA-2017:0932", "cpe": "cpe:/a:redhat:enterprise_mrg:2:server:el6", "package": "kernel-rt-1:3.10.0-514.rt56.219.el6rt", "product_name": "Red Hat Enterprise MRG 2", "release_date": "2017-04-12T00:00:00Z"}], "bugzilla": {"description": "kernel: Null pointer dereference via keyctl", "id": "1395187", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1395187"}, "csaw": false, "cvss": {"cvss_base_score": "4.9", "cvss_scoring_vector": "AV:L/AC:L/Au:N/C:N/I:N/A:C", "status": "verified"}, "cvss3": {"cvss3_base_score": "8.8", "cvss3_scoring_vector": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H", "status": "verified"}, "cwe": "CWE-476", "details": ["The mpi_powm function in lib/mpi/mpi-pow.c in the Linux kernel through 4.8.11 does not ensure that memory is allocated for limb data, which allows local users to cause a denial of service (stack memory corruption and panic) via an add_key system call for an RSA key with a zero exponent.", "A flaw was found in the Linux kernel key management subsystem in which a local attacker could crash the kernel or corrupt the stack and additional memory (denial of service) by supplying a specially crafted RSA key. This flaw panics the machine during the verification of the RSA key."], "name": "CVE-2016-8650", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 5"}], "public_date": "2016-11-15T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2016-8650\nhttps://nvd.nist.gov/vuln/detail/CVE-2016-8650"], "statement": "This issue affects the Linux kernel packages as shipped with Red Hat Enterprise Linux 6, 7, MRG-2 and realtime kernels.\nThis issue does not affect kernels that ship with Red Hat Enterprise Linux 5.", "threat_severity": "Moderate"}