Mageia 7 MGASA-2020-0298 Critical: Intel Microcode Information Disclosure
mageia
July 31, 2020
Incomplete cleanup from specific special register read operations in some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local...
Summary
Incomplete cleanup from specific special register read operations in some
Intel(R) Processors may allow an authenticated user to potentially enable
information disclosure via local access. (CVE-2020-0543)
Cleanup errors in some Intel(R) Processors may allow an authenticated user
to potentially enable information disclosure via local access.
(CVE-2020-0548)
Cleanup errors in some data cache evictions for some Intel(R) Processorsmay allow an authenticated user to potentially enable information
disclosure via local access. (CVE-2020-0549)
References
- https://bugs.mageia.org/show_bug.cgi?id=26783
- https://lists.debian.org/debian-security-announce/2020/msg00105.html
- https://access.redhat.com/errata/RHSA-2020:2431
- https://ubuntu.com/security/notices/USN-4385-1
- https://ubuntu.com/security/notices/USN-4385-2
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/T5OUM24ZC43G4IDT3JUCIHJTSDXJSK6Y/
- https://www.cve.org/CVERecord?id=CVE-2020-0543
- https://www.cve.org/CVERecord?id=CVE-2020-0548
- https://www.cve.org/CVERecord?id=CVE-2020-0549
Topics Covered
Resolution
SRPMS
- 7/nonfree/microcode-0.20200616-1.mga7.nonfree
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Severity
critical
Lowest
Low
Medium
High
Critical
Publication date: 31 Jul 2020
URL: https://advisories.mageia.org/MGASA-2020-0298.html
Type: security
CVE: CVE-2020-0543,
CVE-2020-0548,
CVE-2020-0549
Topics Covered
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