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{"acknowledgement": "Red Hat would like to thank Vladymyr Denysov for reporting this issue.", "affected_release": [{"advisory": "RHSA-2011:0017", "cpe": "cpe:/o:redhat:enterprise_linux:5", "package": "kernel-0:2.6.18-238.el5", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2011-01-13T00:00:00Z"}], "bugzilla": {"description": "kernel: Xen Dom0 crash with Windows 2008 R2 64bit DomU + GPLPV", "id": "655623", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=655623"}, "csaw": false, "cvss": {"cvss_base_score": "5.5", "cvss_scoring_vector": "AV:A/AC:L/Au:S/C:N/I:N/A:C", "status": "verified"}, "details": ["The vbd_create function in Xen 3.1.2, when the Linux kernel 2.6.18 on Red Hat Enterprise Linux (RHEL) 5 is used, allows guest OS users to cause a denial of service (host OS panic) via an attempted access to a virtual CD-ROM device through the blkback driver.  NOTE: some of these details are obtained from third party information."], "name": "CVE-2010-4238", "public_date": "2010-09-20T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2010-4238\nhttps://nvd.nist.gov/vuln/detail/CVE-2010-4238"], "threat_severity": "Moderate"}