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CVE-2026-48479

Quick assessment

Affected
AMD AMD Ryzen™ Embedded R1000 Series Processors
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

AMD 显卡驱动程序中使用了未初始化或无效的状态，可能导致本地攻击者执行越界写操作，进而造成完整性受损或服务被拒绝。

CVSS 6.9 · Medium
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I. Basic Information for CVE-2026-48479

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Use 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.
Source: CVE Program / CVE List V5
CVSS Information
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
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存写
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
AMD AMD Ryzen™ Embedded R1000 Series Processors Q4 2026 AMD Ryzen Emb R2K,V2K,R1K,V1K Windows Catalyst driver Release Notes(73729e) -
AMD AMD Ryzen™ Embedded R2000 Series Processors Q4 2026 AMD Ryzen Emb R2K,V2K,R1K,V1K Windows Catalyst driver Release Notes(73729e) -
AMD AMD Ryzen™ Embedded V1000 Series Processors (formerly codenamed "Raven Ridge") Q4 2026 AMD Ryzen Emb R2K,V2K,R1K,V1K Windows Catalyst driver Release Notes(73729e) -
AMD AMD Ryzen™ Embedded V2000 Series Processors Q4 2026 AMD Ryzen Emb R2K,V2K,R1K,V1K Windows Catalyst driver Release Notes(73729e) -
AMD AMD Ryzen™ Embedded V1000 Series Processors (formerly codenamed "Picasso") Q4 2026 AMD Ryzen Emb R2K,V2K,R1K,V1K Windows Catalyst driver Release Notes(73729e) -

II. Public POCs for CVE-2026-48479

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III. Intelligence Information for CVE-2026-48479

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Other References for CVE-2026-48479 (1)

IV. Related Vulnerabilities

Same vendor: AMD
Same weakness: CWE-787