Race condition in HVMOP_track_dirty_vram in Xen 4.0.0 through 4.4.x

CVE-2014-7154 · MEDIUM Severity

AV:A/AC:L/AU:N/C:N/I:N/A:C

Race condition in HVMOP_track_dirty_vram in Xen 4.0.0 through 4.4.x does not ensure possession of the guarding lock for dirty video RAM tracking, which allows certain local guest domains to cause a denial of service via unspecified vectors.

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