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CVE-2022-21125

Опубликовано: 14 июн. 2022
Источник: redhat
CVSS3: 5.5

Описание

Incomplete cleanup of microarchitectural fill buffers on some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.

A flaw was found in hw. Incomplete cleanup of microarchitectural fill buffers on some Intel® Processors may allow an authenticated user to enable information disclosure via local access.

Отчет

Red Hat has very limited to no visibility and control over binary blobs provided by third-party vendors. Red Hat relies heavily on the vendors to provide timely updates and information about included changes for this content and in most cases merely acts as a release vehicle between the third-party vendor and Red Hat customers with no possibility of influencing or even documenting the changes. Unless explicitly stated, the level of insight, oversight, and control Red Hat has does not meet the criteria required (in terms of Red Hat ownership of development processes, QA, and documentation) for releasing this content as RHSA. For more information please contact the binary content vendor.

Меры по смягчению последствий

Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation baser or stability.

Затронутые пакеты

ПлатформаПакетСостояниеРекомендацияРелиз
Red Hat Enterprise Linux 6kernelAffected
Red Hat Enterprise Linux 6microcode_ctlAffected
Red Hat Enterprise Linux 7microcode_ctlAffected
Red Hat Enterprise Linux 8microcode_ctlAffected
Red Hat Enterprise Linux 9microcode_ctlAffected
Red Hat Enterprise Linux 7kernel-rtFixedRHSA-2022:593909.08.2022
Red Hat Enterprise Linux 7kernelFixedRHSA-2022:593709.08.2022
Red Hat Enterprise Linux 8kernel-rtFixedRHSA-2022:643713.09.2022
Red Hat Enterprise Linux 8kernelFixedRHSA-2022:646013.09.2022
Red Hat Enterprise Linux 8.1 Update Services for SAP SolutionskernelFixedRHSA-2022:687211.10.2022

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Дополнительная информация

Статус:

Moderate
Дефект:
CWE-459
https://bugzilla.redhat.com/show_bug.cgi?id=2090240hw: cpu: incomplete clean-up of microarchitectural fill buffers (aka SBDS)

5.5 Medium

CVSS3

Связанные уязвимости

CVSS3: 5.5
ubuntu
около 3 лет назад

Incomplete cleanup of microarchitectural fill buffers on some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.

CVSS3: 5.5
nvd
около 3 лет назад

Incomplete cleanup of microarchitectural fill buffers on some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.

msrc
около 3 лет назад

Intel: CVE-2022-21125 Shared Buffers Data Sampling (SBDS)

CVSS3: 5.5
debian
около 3 лет назад

Incomplete cleanup of microarchitectural fill buffers on some Intel(R) ...

CVSS3: 5.5
github
около 3 лет назад

Incomplete cleanup of microarchitectural fill buffers on some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.

5.5 Medium

CVSS3

Уязвимость CVE-2022-21125