CVE-2015-2756 (GCVE-0-2015-2756)
Vulnerability from cvelistv5
Published
2015-04-01 14:00
Modified
2024-08-06 05:24
Severity ?
CWE
  • n/a
Summary
QEMU, as used in Xen 3.3.x through 4.5.x, does not properly restrict access to PCI command registers, which might allow local HVM guest users to cause a denial of service (non-maskable interrupt and host crash) by disabling the (1) memory or (2) I/O decoding for a PCI Express device and then accessing the device, which triggers an Unsupported Request (UR) response.
References
Impacted products
Vendor Product Version
n/a n/a Version: n/a
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