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CVE-2007-6207

11
FAUCET Score

CVE-2007-6207 describes a vulnerability in Xen 3.x, specifically affecting IA64 systems, where improper validation of the RID value in mov_to_rr allows a VTi domain to read memory from other domains. This local vulnerability has a low attack complexity and requires no authentication, but its impact is limited to confidentiality with no integrity or availability concerns, resulting in a CVSS score of 2.1. There is no evidence of active exploitation, public exploit code, or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 3.1.1CPE matchmatch criteria
cpe:2.3:a:xensource_inc:xen:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

2.1LOW

AV:L/AC:L/Au:N/C:P/I:N/A:N

Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Exploitability Score
3.9
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.35%
Probability of exploitation in next 30 days
EPSS Percentile
27.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0035 is in the 25th percentile among its peer group of 2,096 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.6 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 5Fixed in: kernel-0:2.6.18-53.1.14.el5
View patch

Vendor Advisories (1)

redhatCVE-2007-6207Important

Security: some HVM domain can access another domain memory.

Nov 22, 2007

References

lists.xensource.com / archives/html/xen-announce/2007-11/msg00000.html
Patch
lists.xensource.com / archives/html/xen-ia64-devel/2007-10/msg00189.html
osvdb.org / 41341
secunia.com / advisories/27915
secunia.com / advisories/29236
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9471
redhat.com / support/errata/RHSA-2008-0154.html
securityfocus.com / bid/26716