CVE-2007-6416
MEDIUM · CVSS 4.6EPSS 0.4%EU EUVD
The copy_to_user function in the PAL emulation functionality for Xen 3.1.2 and earlier, when running on ia64 systems, allows HVM guest users to access arbitrary physical memory by triggering certain mapping operations.
Key facts
- CVSS score
- 4.6 (v2.0)
- Severity
- MEDIUM
- CVSS vector
AV:L/AC:L/Au:N/C:P/I:P/A:P- Weakness (CWE)
- CWE-264
- EPSS score
- 0.4% (38th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2007-6382)
- Published
- December 17, 2007
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2007-6382 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.
View on the EU Vulnerability DatabaseAffected products
- xen / xen
References
- http://osvdb.org/41344
- http://secunia.com/advisories/28146
- http://secunia.com/advisories/28643
- http://www.redhat.com/support/errata/RHSA-2008-0089.html
- http://www.securityfocus.com/bid/26954
- http://xenbits.xensource.com/ext/ia64/xen-unstable.hg?rev/e6069a715fd7(Exploit)
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9840
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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