CVE-2015-4163
GNTTABOP_swap_grant_ref in Xen 4.2 through 4.5 does not check the grant table operation version, which allows local guest domains to cause a denial of service (NULL pointer dereference) via a hypercall without a GNTTABOP_setup_table or GNTTABOP_set_version.
- Xen
- = 4.2.0, 4.2.1, 4.2.2, 4.2.3, 4.3.0, 4.3.1, 4.3.4, 4.4.0, 4.4.1, 4.5.0
- CVSS 2.0
- 4.9 MEDIUM
- EPSS
- 0.4% (36th percentile)
- NVD status
- Modified
- Published
- 2015-06-15
CVE-2015-4163 at NVD
No indexed exploits for CVE-2015-4163 yet
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No exploit for CVE-2015-4163 has been indexed yet. Our index is built from live traffic and upstream syncs, so this page can only say what it knows — not that no exploit exists.