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osvGoogleOSV:USN-5485-1
HistoryJun 17, 2022 - 2:00 a.m.

linux, linux-aws, linux-aws-hwe, linux-aws-5.13, linux-aws-5.4, linux-azure, linux-azure-4.15, linux-azure-5.13, linux-azure-5.4, linux-azure-fde, linux-dell300x, linux-gcp, linux-gcp-4.15, linux-gcp-5.13, linux-gcp-5.4, linux-gke, linux-gke-5.4, linux-gkeop, linux-gkeop-5.4, linux-hwe, linux-hwe-5.13, linux-hwe-5.4, linux-ibm, linux-ibm-5.4, linux-intel-5.13, linux-intel-iotg, linux-kvm, linux-lowlatency, linux-oracle, linux-oracle-5.13, linux-oracle-5.4 vulnerabilities

2022-06-1702:00:03
Google
osv.dev
14
linux
aws
hwe
azure
dell300x
gcp
gke
gkeop
ibm
intel
kvm
lowlatency
oracle
vulnerabilities
processor
cleanup actions
microarchitectural fill buffers
special register write operations
sensitive information
cve-2022-21123
cve-2022-21125
cve-2022-21166
software

AI Score

5.7

Confidence

High

EPSS

0.001

Percentile

25.3%

It was discovered that some Intel processors did not completely perform
cleanup actions on multi-core shared buffers. A local attacker could
possibly use this to expose sensitive information. (CVE-2022-21123)

It was discovered that some Intel processors did not completely perform
cleanup actions on microarchitectural fill buffers. A local attacker could
possibly use this to expose sensitive information. (CVE-2022-21125)

It was discovered that some Intel processors did not properly perform
cleanup during specific special register write operations. A local attacker
could possibly use this to expose sensitive information. (CVE-2022-21166)