Intel and AMD advisories cover over 200 vulnerabilities
Original title: Chipmaker Patch Tuesday: Over 200 Vulnerabilities Addressed by Intel, AMD
Intel lists three critical issues, including MigTD remote code execution; AMD rates none critical.
Intel and AMD published more than 50 advisories describing over 200 vulnerabilities. Intel’s 24 advisories cover just over 100 flaws, three critical and 20 high, including privilege escalation and possible remote code execution in TDX Migration Trust Domain reference software. AMD’s 29 bulletins and two briefs cover roughly 100 unique CVEs, none critical. Fixes exist for most issues, but not all.
Unconfirmed: Some AMD mitigations remain in progress, with updates expected as late as 2027.
- CVE-2026-61887 in MigTD reference software could allow remote code execution.
- Intel will not patch three medium privilege-escalation bugs in discontinued BigDL.
- One AMD graphics bulletin describes 44 Radeon and Instinct issues, ten high severity.
- Some AMD updates are expected later, in cases as late as 2027.
- A high-severity AMD UEFI flaw could allow arbitrary code execution in SMM.
Impact: privilege escalation, remote code execution, or denial of service
| Product | Affected |
|---|---|
| Intel TDX Migration Trust Domain reference software | — |
| Intel BigDL | — |
| AMD Radeon and Instinct graphics | — |
| AMD Secure Encrypted Virtualization | — |
- 1.Uninstall or discontinue use of BigDL, which Intel will not patch.
- 2.Apply available Intel and AMD fixes; some AMD updates are still pending.
- CVEs
- CVE-2026-61887
- Organizations
- ETH ZurichGoogle
Vulnerabilities mentioned
All| CVE | Vulnerability | CVSS | EPSS | Signals | Published |
|---|---|---|---|---|---|
| CVE-2026-61887 | Missing auth step in Intel TDX MigTD SPDM rebind | 9.4 | — |
From the original article
3 min read at securityweek.com
Intel and AMD disclose more than 200 vulnerabilities, including critical flaws in Intel TDX software and numerous AMD graphics bugs. The post Chipmaker Patch Tuesday: Over 200 Vulnerabilities Addressed by Intel, AMD appeared first on SecurityWeek.
By Eduard Kovacs · securityweek.com
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