CVE-2026-48479

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-48479
StatePUBLISHED
AssignerAMD
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-11-11 14:17:41 UTC
Updated2026-11-13 00:20:18 UTC
DescriptionUse of uninitialized or invalid state in AMD Graphics Driver could allow a local attacker to write out of bounds, potentially resulting in loss of integrity or denial of service.

Risk And Classification

Primary CVSS: v4.0 6.9 MEDIUM from [email protected]

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS: 0.003160000 probability, percentile 0.248480000 (date 2026-11-12)

Problem Types: CWE-787 | CWE-787 CWE-787 Out-of-bounds Write

VersionSourceTypeScoreSeverityVector
4.0[email protected]Secondary6.9MEDIUMCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/C...
4.0CNACVSS6.9MEDIUMCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

CVSS v4.0 Breakdown

Attack Vector
Network
Attack Complexity
Low
Attack Requirements
None
Privileges Required
None
User Interaction
None
Confidentiality
None
Integrity
None
Availability
Low
Sub Conf.
None
Sub Integrity
None
Sub Availability
None

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA AMD AMD Ryzen Embedded R1000 Series Processors unaffected Q4 2026 AMD Ryzen Emb R2K,V2K,R1K,V1K Windows Catalyst driver Release Notes(73729e) Not specified
CNA AMD AMD Ryzen Embedded R2000 Series Processors unaffected Q4 2026 AMD Ryzen Emb R2K,V2K,R1K,V1K Windows Catalyst driver Release Notes(73729e) Not specified
CNA AMD AMD Ryzen Embedded V1000 Series Processors Formerly Codenamed Raven Ridge unaffected Q4 2026 AMD Ryzen Emb R2K,V2K,R1K,V1K Windows Catalyst driver Release Notes(73729e) Not specified
CNA AMD AMD Ryzen Embedded V2000 Series Processors unaffected Q4 2026 AMD Ryzen Emb R2K,V2K,R1K,V1K Windows Catalyst driver Release Notes(73729e) Not specified
CNA AMD AMD Ryzen Embedded V1000 Series Processors Formerly Codenamed Picasso unaffected Q4 2026 AMD Ryzen Emb R2K,V2K,R1K,V1K Windows Catalyst driver Release Notes(73729e) Not specified

References

ReferenceSourceLinkTags
www.amd.com/en/resources/product-security/bulletin/AMD-SB-4026.html [email protected] www.amd.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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