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{"acknowledgement": "Red Hat would like to thank Vasiliy Kulikov (Openwall) for reporting this issue.", "bugzilla": {"description": "kernel: agp: possible kernel mem exhaustion via AGPIOC_RESERVE and AGPIOC_ALLOCATE ioctls", "id": "698999", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=698999"}, "csaw": false, "cvss": {"cvss_base_score": "4.4", "cvss_scoring_vector": "AV:L/AC:M/Au:S/C:N/I:N/A:C", "status": "draft"}, "details": ["The agp subsystem in the Linux kernel 2.6.38.5 and earlier does not properly restrict memory allocation by the (1) AGPIOC_RESERVE and (2) AGPIOC_ALLOCATE ioctls, which allows local users to cause a denial of service (memory consumption) by making many calls to these ioctls."], "name": "CVE-2011-1747", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:4", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 4"}, {"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"}, {"cpe": "cpe:/a:redhat:enterprise_mrg:2", "fix_state": "Not affected", "package_name": "realtime-kernel", "product_name": "Red Hat Enterprise MRG 2"}], "public_date": "2011-04-14T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2011-1747\nhttps://nvd.nist.gov/vuln/detail/CVE-2011-1747"], "statement": "Red Hat Security Response team does not consider this bug to be security relevant one due to the privileges (CAP_SYS_RAWIO) required to exploit this issue."}