Out-of-Bounds Write Vulnerability in AMD Graphics Driver
CVE-2026-48479

6.9MEDIUM

Key Information:

Vendor

Amd
Status
Amd Ryzen™ Embedded R1000 Series Processors
Amd Ryzen™ Embedded R2000 Series Processors
Amd Ryzen™ Embedded V1000 Series Processors (formerly Codenamed "raven Ridge")
Amd Ryzen™ Embedded V2000 Series Processors
Vendor
CVE Published:
11 November 2026

What is CVE-2026-48479?

A vulnerability in the AMD Graphics Driver allows a local attacker to exploit uninitialized or invalid state conditions, potentially leading to out-of-bounds write scenarios. This could result in loss of integrity or service disruption within affected systems, emphasizing the need for timely updates and robust security practices.

Affected Version(s)

AMD Ryzen™ Embedded R1000 Series Processors Q4 2026 AMD Ryzen Emb R2K,V2K,R1K,V1K Windows Catalyst driver Release Notes(73729e)

AMD Ryzen™ Embedded R2000 Series Processors Q4 2026 AMD Ryzen Emb R2K,V2K,R1K,V1K Windows Catalyst driver Release Notes(73729e)

AMD Ryzen™ Embedded V1000 Series Processors (formerly codenamed "Picasso") Q4 2026 AMD Ryzen Emb R2K,V2K,R1K,V1K Windows Catalyst driver Release Notes(73729e)

References

https://www.amd.com/en/resources/product-security/bulleti...

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.