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{"bugzilla": {"description": "VM/Security: add security hook to do_brk", "id": "426365", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=426365"}, "csaw": false, "details": ["Linux kernel 2.6.23 allows local users to create low pages in virtual userspace memory and bypass mmap_min_addr protection via a crafted executable file that calls the do_brk function."], "name": "CVE-2007-6434", "public_date": "2007-12-04T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2007-6434\nhttps://nvd.nist.gov/vuln/detail/CVE-2007-6434"], "statement": "Not vulnerable. This issue did not affect the versions of Linux kernel as shipped with Red Hat Enterprise Linux 2.1, 3, 4, 5 or Red Hat Enterprise MRG.", "threat_severity": "Important"}