Common Vulnerabilities and Exposures |
|
||||
| CVE-ID | ||
|---|---|---|
CVE-2010-4255 |
• CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
|
|
| Description | ||
| The fixup_page_fault function in arch/x86/traps.c in Xen 4.0.1 and earlier on 64-bit platforms, when paravirtualization is enabled, does not verify that kernel mode is used to call the handle_gdt_ldt_mapping_fault function, which allows guest OS users to cause a denial of service (host OS BUG_ON) via a crafted memory access. | ||
| References | ||
| Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete. | ||
|
||
| Assigning CNA | ||
| N/A | ||
| Date Entry Created | ||
| 20101116 | Disclaimer: The entry creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE. | |
| Phase (Legacy) | ||
| Assigned (20101116) | ||
| Votes (Legacy) | ||
| Comments (Legacy) | ||
| Proposed (Legacy) | ||
| N/A | ||
| This is an entry on the CVE List, which provides common identifiers for publicly known cybersecurity vulnerabilities. | ||
|
You can also search by reference using the CVE Reference Maps.
|
||
| For More Information: cve@mitre.org | ||