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Fencer Intel
medium 6.9

CVE-2026-48479 json

Use of uninitialized or invalid state in AMD Graphics Driver could allow a local attacker to write out of bounds, potentially resulting in…

published 21h ago modified 20h ago also EUVD-2026-123473

cvss
6.9
version 4.0, CNA
cisa kev
Not listed
not in CISA's catalog
epss
—
no EPSS score yet
public exploits
0
none known

Summary

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.

Patch / fix

  • 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)

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CVSS scores

assigned by version score vector
CNA 4.0 6.9 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
CNA 4.0 6.9 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

Affected products

  • AMD AMD Ryzen™ Embedded R1000 Series Processors
  • AMD AMD Ryzen™ Embedded R2000 Series Processors
  • AMD AMD Ryzen™ Embedded V1000 Series Processors (formerly codenamed "Raven Ridge")
  • AMD AMD Ryzen™ Embedded V2000 Series Processors
  • AMD AMD Ryzen™ Embedded V1000 Series Processors (formerly codenamed "Picasso")

Classification

Weakness

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.