CVE-2016-4480 (GCVE-0-2016-4480)

Vulnerability from cvelistv5 – Published: 2016-05-18 14:00 – Updated: 2024-08-06 00:32
VLAI?
Summary
The guest_walk_tables function in arch/x86/mm/guest_walk.c in Xen 4.6.x and earlier does not properly handle the Page Size (PS) page table entry bit at the L4 and L3 page table levels, which might allow local guest OS users to gain privileges via a crafted mapping of memory.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
Show details on NVD website
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}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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