What’s Vulnerable › Vulnerabilities

CVE-2024-43420

• Severity: medium (CVSS 5.6 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-05-13 · updated 2026-06-17
• Weakness: CWE-1423

Description

Exposure of sensitive information caused by shared microarchitectural predictor state that influences transient execution for some Intel Atom(R) processors may allow an authenticated user to potentially enable information disclosure via local access.

Affected products

• Intel Atom(R) Processors: See references

References

• https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01247.html
• https://lists.debian.org/debian-lts-announce/2025/05/msg00021.html

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