Vulnerability Description
Potential floating point value injection in all supported CPU products, in conjunction with software vulnerabilities relating to speculative execution with incorrect floating point results, may cause the use of incorrect data from FPVI and may result in data leakage.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Xen | Xen | All versions |
| Amd | Ryzen 5 5600X | - |
| Amd | Ryzen 7 2700X | - |
| Amd | Ryzen Threadripper 2990Wx | - |
| Arm | Cortex-A72 | - |
| Broadcom | Bcm2711 | - |
| Intel | Core I7-10700K | - |
| Intel | Core I7-7700K | - |
| Intel | Core I9-9900K | - |
| Intel | Xeon Silver 4214 | - |
| Fedoraproject | Fedora | 33 |
Related Weaknesses (CWE)
References
- http://www.openwall.com/lists/oss-security/2021/06/09/2Mailing ListThird Party Advisory
- http://www.openwall.com/lists/oss-security/2021/06/10/1ExploitMailing ListThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1003Vendor Advisory
- http://www.openwall.com/lists/oss-security/2021/06/09/2Mailing ListThird Party Advisory
- http://www.openwall.com/lists/oss-security/2021/06/10/1ExploitMailing ListThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1003Vendor Advisory
FAQ
What is CVE-2021-26314?
CVE-2021-26314 is a vulnerability with a CVSS score of 5.5 (MEDIUM). Potential floating point value injection in all supported CPU products, in conjunction with software vulnerabilities relating to speculative execution with incorrect floating point results, may cause ...
How severe is CVE-2021-26314?
CVE-2021-26314 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-26314?
Check the references section above for vendor advisories and patch information. Affected products include: Xen Xen, Amd Ryzen 5 5600X, Amd Ryzen 7 2700X, Amd Ryzen Threadripper 2990Wx, Arm Cortex-A72.