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CVE-2007-5907
Xen 3.1.1 does not prevent modification of the CR4 TSC from applications, which allows pv guests to cause a denial of service (crash).
Medium4.7EPSS 0.35%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
Xen 3.1.1 does not prevent modification of the CR4 TSC from applications, which allows pv guests to cause a denial of service (crash).
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium4.7 | AV:L/AC:M/Au:N/C:N/I:N/A:C |
- EPSS (exploitation in 30 days)
- 0.35% · top 71% of all CVEs (3 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 4.7.
Weakness
Affected products
n/a
- affected n/a
References (10)
- 32485 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- oval:org.mitre.oval:def:10380 (opens in a new tab)vdb-entrysignaturex_refsource_OVALx_transferred
- 28412 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- SUSE-SR:2008:002 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- RHSA-2008:0957 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- 28405 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 27219 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- [Xen-devel] 20071029 [PATCH] x86: allow pv guests to disable TSC for applications (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- 28636 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- SUSE-SR:2008:001 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2007-5907)Record last updated .