Description
Microarchitectural Fill Buffer Data Sampling (MFBDS): Fill buffers on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. A list of impacted products can be found here: https://www.intel.com/content/dam/www/public/us/en/documents/corporate-information/SA00233-microcode-update-guidance_05132019.pdf
Metrics
CVSS 3.1 5.9/10
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:NWeakness enumeration
Affected software
No affected versions have been published.
Timeline
- Published
- May 30, 2019
- Last modified
- Jun 17, 2026
- NVD status
- Modified