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{"affected_release": [{"advisory": "RHSA-2015:1977", "cpe": "cpe:/a:redhat:rhel_extras_rt:7", "package": "kernel-rt-0:3.10.0-229.20.1.rt56.141.14.el7_1", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2015-11-03T00:00:00Z"}, {"advisory": "RHSA-2015:1978", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "kernel-0:3.10.0-229.20.1.el7", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2015-11-03T00:00:00Z"}, {"advisory": "RHSA-2015:1976", "cpe": "cpe:/a:redhat:enterprise_mrg:2:server:el6", "package": "kernel-rt-1:3.10.0-229.rt56.162.el6rt", "product_name": "Red Hat Enterprise MRG 2", "release_date": "2015-11-03T00:00:00Z"}], "bugzilla": {"description": "kernel: fs: deadlock due to incorrect usage of rename_lock", "id": "1159313", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1159313"}, "csaw": false, "cvss": {"cvss_base_score": "4.0", "cvss_scoring_vector": "AV:L/AC:H/Au:N/C:N/I:N/A:C", "status": "verified"}, "details": ["The d_walk function in fs/dcache.c in the Linux kernel through 3.17.2 does not properly maintain the semantics of rename_lock, which allows local users to cause a denial of service (deadlock and system hang) via a crafted application.", "A flaw was found in the way the Linux kernel's VFS subsystem handled file system locks. A local, unprivileged user could use this flaw to trigger a deadlock in the kernel, causing a denial of service on the system."], "name": "CVE-2014-8559", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}], "public_date": "2014-10-25T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2014-8559\nhttps://nvd.nist.gov/vuln/detail/CVE-2014-8559"], "statement": "This issue does not affect the versions of Linux kernel as shipped with Red Hat Enterprise Linux 5 and Red Hat Enterprise Linux 6.\nThis issue affects the version of the kernel package as shipped with Red Hat Enterprise Linux 7 and Red Hat Enterprise MRG 2. Future kernel updates for the respective releases may address this issue.", "threat_severity": "Moderate"}