CVE-2022-0001 Affecting kernel-rt-debug-core package, versions <0:4.18.0-372.9.1.rt7.166.el8
Threat Intelligence
EPSS
0.05% (20th
percentile)
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Test your applications- Snyk ID SNYK-CENTOS8-KERNELRTDEBUGCORE-2822804
- published 11 May 2022
- disclosed 8 Mar 2022
Introduced: 8 Mar 2022
CVE-2022-0001 Open this link in a new tabHow to fix?
Upgrade Centos:8 kernel-rt-debug-core to version 0:4.18.0-372.9.1.rt7.166.el8 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel-rt-debug-core package and not the kernel-rt-debug-core package as distributed by Centos.
See How to fix? for Centos:8 relevant fixed versions and status.
Non-transparent sharing of branch predictor selectors between contexts in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access.
References
- https://access.redhat.com/security/cve/CVE-2022-0001
- https://access.redhat.com/errata/RHSA-2022:1975
- http://www.openwall.com/lists/oss-security/2022/03/18/2
- https://security.netapp.com/advisory/ntap-20220818-0004/
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00598.html
- https://www.oracle.com/security-alerts/cpujul2022.html
- https://www.kb.cert.org/vuls/id/155143
CVSS Scores
version 3.1