CVE-2010-0306
4.1 · MEDIUMOverview
CVE-2010-0306 is a medium-severity vulnerability affecting kvm_qumranet kvm. It was published on February 12, 2010 and has a CVSS 2.0 base score of 4.1 (MEDIUM).
This vulnerability has a CVSS 2.0 base score of 4.1, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
The x86 emulator in KVM 83, when a guest is configured for Symmetric Multiprocessing (SMP), does not use the Current Privilege Level (CPL) and I/O Privilege Level (IOPL) to restrict instruction execution, which allows guest OS users to cause a denial of service (guest OS crash) or gain privileges on the guest OS by leveraging access to a (1) IO port or (2) MMIO region, and replacing an instruction in between emulator entry and instruction fetch, a related issue to CVE-2010-0298.
Remediation
Check the references section for vendor advisories and patches from kvm_qumranet. Update kvm to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|
References
Frequently Asked Questions
What is CVE-2010-0306?
CVE-2010-0306 is a medium-severity vulnerability affecting kvm_qumranet kvm. It was published on February 12, 2010 and has a CVSS 2.0 base score of 4.1 (MEDIUM).
How severe is CVE-2010-0306?
This vulnerability has a CVSS 2.0 base score of 4.1, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2010-0306?
Check the references section for vendor advisories and patches from kvm_qumranet. Update kvm to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2010-0306?
CyberStrike's AI-powered security agents can automatically detect CVE-2010-0306 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
Automated penetration testing that runs continuously, not just quarterly.
AI-driven PR review catches vulnerable dependencies before they ship.
Browser-based exploitation validates findings with real proof-of-concept.
Related MEDIUM CVEs from 2010
View all →The replay functionality for ZFS Intent Log (ZIL) in FreeBSD 7.1, 7.2, and 8.0, when creating files
main.C in maildrop 2.3.0 and earlier, when run by root with the -d option, uses the gid of root for
The Client/Server Run-time Subsystem (CSRSS) in Microsoft Windows 2000 SP4, XP SP2 and SP3, and Serv
sudo 1.6.x before 1.6.9p21 and 1.7.x before 1.7.2p4, when a pseudo-command is enabled, permits a mat
Race condition in workspace/krunner/lock/lockdlg.cc in the KRunner lock module in kdebase in KDE SC
The _cupsGetlang function, as used by lppasswd.c in lppasswd in CUPS 1.2.2, 1.3.7, 1.3.9, and 1.4.1,
A certain Red Hat patch for the Linux kernel in Red Hat Enterprise Linux (RHEL) 4 on the ia64 platfo
The pa_make_secure_dir function in core-util.c in PulseAudio 0.9.10 and 0.9.19 allows local users to
Chip Salzenberg Deliver allows local users to cause a denial of service, obtain sensitive informatio
DesktopServices in Apple Mac OS X 10.6 before 10.6.3 preserves file ownership during an authenticate
Race condition in the installation package in Apple iTunes before 9.1 on Windows allows local users
Unspecified vulnerability in HP Insight Control for Linux (aka IC-Linux or ICE-LX) 2.11 and earlier