CVE-2025-54518
Improper isolation of shared resources within the CPU operation cache on Zen 2-based products could allow an attacker to corrupt instruction
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
CISA's decision points: whether it is exploited, whether attacks can be automated, and how much control an attacker gets. Assessed (SSVC 2.0.3).What do these mean? →
- Exploitation: none
- Automatable: no
- Technical impact: total
Summary
Improper isolation of shared resources within the CPU operation cache on Zen 2-based products could allow an attacker to corrupt instructions executed at a different privilege level, potentially resulting in privilege escalation.
Timeline
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: total
- CVE published
- Record last updated
Affected versions
- AMD AMD EPYC™ 7002 Series Processors
Version range not reported
- AMD AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics
Version range not reported
- AMD AMD Ryzen™ 7020 Series Processors with Radeon™ Graphics
Version range not reported
- AMD AMD Ryzen™ 3000 Series Desktop Processors
Version range not reported
- AMD AMD Ryzen™ Threadripper™ PRO 3000 WX-Series Processors
Version range not reported
- AMD AMD Ryzen™ 7030 Series Mobile Processors with Radeon™ Graphics
Version range not reported
- AMD AMD Ryzen™ Threadripper™ PRO 3000 WX-Series Processors
Version range not reported
- AMD AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics
Version range not reported
- AMD AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics
Version range not reported
- AMD AMD Ryzen™ 4000 Series Desktop Processors
Version range not reported
- AMD AMD Ryzen™ 5000 Series Desktop Processors with Radeon™ Graphics
Version range not reported
- AMD AMD Ryzen™ 3000 Series Desktop Processors
Version range not reported
- AMD AMD EPYC™ Embedded 7002 Series Processors
Version range not reported
- AMD AMD Ryzen Embedded V2000A Series Processors
Version range not reported
- AMD AMD Ryzen™ Embedded V2000 Series Processors
Version range not reported