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mageiaGentoo FoundationMGASA-2018-0322
HistoryJul 25, 2018 - 11:24 a.m.

Updated microcode packages fix security vulnerability

2018-07-2511:24:17
Gentoo Foundation
advisories.mageia.org
27

4.7 Medium

CVSS2

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

NONE

Availability Impact

NONE

AV:L/AC:M/Au:N/C:C/I:N/A:N

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

0.003 Low

EPSS

Percentile

65.8%

JSON

This microcode update provides the first set of fixes for Speculative Store Bypass (SSBD, Spectre v4, CVE-2018-3639) and Rogue System Register Read (RSRE, Spectre v3a, CVE-2018-3640) for Intel Sandybridge server, Ivy Bridge server, Haswell server, Skylake server, Broadwell server, a few HEDT Core i7/i9 models. Included is also an AMD cpu microcode fix for family 15h Processor Revision ID 0x00610f01 missed in the MGASA-2018-0260 update.

OSVersionArchitecturePackageVersionFilename
Mageia6noarchmicrocode< 0.20180703-1microcode-0.20180703-1.mga6.nonfree

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4.7 Medium

CVSS2

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

NONE

Availability Impact

NONE

AV:L/AC:M/Au:N/C:C/I:N/A:N

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

0.003 Low

EPSS

Percentile

65.8%

JSON
Related for MGASA-2018-0322
nessus70openvas39suse4huawei1ibm10debian4cisco1mscve2osv3threatpost1intel1hp1vmware1qualysblog1ubuntu1cloudfoundry1f53cert1lenovo2cve1cvelist1ubuntucve2prion1nvd1redhatcve1debiancve2oraclelinux3centos5redhat28fedora3citrix1mageia1virtuozzo1slackware1