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f5F5F5:K08152433
HistoryJul 22, 2022 - 12:00 a.m.

K08152433 : Intel processors MMIO stale data vulnerability CVE-2022-21166

2022-07-2200:00:00
my.f5.com
56
intel processors
mmio vulnerability
cve-2022-21166
f5 platforms

AI Score

6.4

Confidence

High

EPSS

0.001

Percentile

18.1%

Security Advisory Description

Incomplete cleanup in specific special register write operations for some Intel® Processors may allow an authenticated user to potentially enable information disclosure via local access. (CVE-2022-21166)

Impact

Successful exploitation of this vulnerability can lead to disclosure of sensitive information.

This hardware issue impacts all of the following F5 platforms using Intel processors:

  • VIPRION
    • B4450N Blade (A114)
  • VELOS
    • BX110 Blade (A118)
  • iSeries
    • i850 (C117)
    • i2000 (C117)
    • i4000 (C115)
    • i5000 (C119)
    • i5820-DF (C125)
    • i7000/i7000-D (C118)
    • i7820-DF (C126)
    • i10000/i10000-D (C116)
    • i11000 (C123)
    • i11000-DS (C124)
    • i15000 (D116)
  • rSeries
    • r2800 (C130)
    • r4800 (C131)
    • r5600/r5800/r5900 (C129)
    • r10600/r10800/r10900 (C128)