[UPDATE] [low] AMD Processors and Xen: Vulnerability allows information disclosure
A local attacker can exploit a vulnerability in AMD processors and Xen to disclose information.
CSIRTS triage
- What
- A local attacker can exploit a vulnerability in AMD processors and Xen to disclose information.
- Who is affected
- Local attackers with access to affected AMD processors are affected.
- Urgency
- Remediation is low urgency as the severity is lower compared to other vulnerabilities.
- Action
- Consider applying updates or mitigations for affected AMD processors.
AI-assisted analysis generated from the source advisory — verify against the original.
⚡ Watch AMD Processors
Get an email when a new AMD Processors advisory drops — max one per day, one-click unsubscribe.
Details
Original advisory: https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-1175
Exploitation outlook
EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.
- Low exploitation riskCVE-2025-545050.19% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 9% of all scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2025-54505 | coverage & exploitation status | NVD · CVE.org |
Same CVEs, other sources
How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.
- unknownUbuntu Linux Kernel Multiple Vulnerabilitieshkcert
More from CERT-Bund (BSI) Security Advisories
- medium[NEW] [medium] DENX U-Boot: Multiple vulnerabilities allow execution of arbitrary code and DoS2026-07-10
- medium[NEW] [medium] Samsung Android: Multiple vulnerabilities2026-07-10
- medium[UPDATE] [medium] Linux Kernel: Multiple vulnerabilities allow denial of service2026-07-10
- medium[UPDATE] [medium] Linux Kernel: Multiple vulnerabilities allow unspecified attack2026-07-10
- medium[UPDATE] [medium] Linux Kernel: Multiple vulnerabilities allow denial of service2026-07-10