AMD Speculative execution with Floating-Point Value Injection
CVE-2021-26314

5.5MEDIUM

Key Information:

Vendor

Amd
Status
All Supported Processors
Vendor
CVE Published:
9 June 2021

What is CVE-2021-26314?

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.

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Affected Version(s)

All supported processors < unspecified

References

https://www.amd.com/en/corporate/product-security/bulleti...
x_refsource_MISC
http://www.openwall.com/lists/oss-security/2021/06/09/2
mailing-listx_refsource_MLIST
http://www.openwall.com/lists/oss-security/2021/06/10/1
mailing-listx_refsource_MLIST

CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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