Vulnerability Description
The xen_failsafe_callback function in Xen for the Linux kernel 2.6.23 and other versions, when running a 32-bit PVOPS guest, allows local users to cause a denial of service (guest crash) by triggering an iret fault, leading to use of an incorrect stack pointer and stack corruption.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | <= 2.6.23 |
Related Weaknesses (CWE)
References
- http://rhn.redhat.com/errata/RHSA-2013-0496.html
- http://www.openwall.com/lists/oss-security/2013/01/16/6
- http://www.openwall.com/lists/oss-security/2013/01/16/8
- http://www.securityfocus.com/bid/57433
- http://www.ubuntu.com/usn/USN-1725-1
- http://www.ubuntu.com/usn/USN-1728-1
- https://bugzilla.redhat.com/show_bug.cgi?id=896038
- http://rhn.redhat.com/errata/RHSA-2013-0496.html
- http://www.openwall.com/lists/oss-security/2013/01/16/6
- http://www.openwall.com/lists/oss-security/2013/01/16/8
- http://www.securityfocus.com/bid/57433
- http://www.ubuntu.com/usn/USN-1725-1
- http://www.ubuntu.com/usn/USN-1728-1
- https://bugzilla.redhat.com/show_bug.cgi?id=896038
FAQ
What is CVE-2013-0190?
CVE-2013-0190 is a vulnerability with a CVSS score of 4.9 (MEDIUM). The xen_failsafe_callback function in Xen for the Linux kernel 2.6.23 and other versions, when running a 32-bit PVOPS guest, allows local users to cause a denial of service (guest crash) by triggering...
How severe is CVE-2013-0190?
CVE-2013-0190 has been rated MEDIUM with a CVSS base score of 4.9/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2013-0190?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.