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{"acknowledgement": "This issue was discovered by Xiong Zhou (Red Hat).", "affected_release": [{"advisory": "RHSA-2015:1788", "cpe": "cpe:/a:redhat:rhel_extras_rt:7", "package": "kernel-rt-0:3.10.0-229.14.1.rt56.141.13.el7_1", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2015-09-15T00:00:00Z"}, {"advisory": "RHSA-2015:1778", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "kernel-0:3.10.0-229.14.1.el7", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2015-09-15T00:00:00Z"}, {"advisory": "RHSA-2015:1787", "cpe": "cpe:/a:redhat:enterprise_mrg:2:server:el6", "package": "kernel-rt-1:3.10.0-229.rt56.161.el6rt", "product_name": "Red Hat Enterprise MRG 2", "release_date": "2015-09-15T00:00:00Z"}], "bugzilla": {"description": "kernel: fs: ext4: fallocate zero range page size > block size BUG()", "id": "1193907", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1193907"}, "csaw": false, "cvss": {"cvss_base_score": "4.7", "cvss_scoring_vector": "AV:L/AC:M/Au:N/C:N/I:N/A:C", "status": "verified"}, "details": ["The ext4_zero_range function in fs/ext4/extents.c in the Linux kernel before 4.1 allows local users to cause a denial of service (BUG) via a crafted fallocate zero-range request.", "A flaw was found in the way the Linux kernel's ext4 file system handled the \"page size > block size\" condition when the fallocate zero range functionality was used. A local attacker could use this flaw to crash the system."], "name": "CVE-2015-0275", "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": "2015-02-18T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2015-0275\nhttps://nvd.nist.gov/vuln/detail/CVE-2015-0275"], "statement": "This issue does not affect the Linux kernel packages as shipped with Red Hat Enterprise Linux 5 and 6. This issue does affect the Linux kernel packages as shipped with Red Hat Enterprise Linux 7 and Red Hat Enterprise MRG 2. Future updates in the respective releases may address this issue.", "threat_severity": "Moderate"}