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redhatRedHatRHSA-2021:2308
HistoryJun 08, 2021 - 11:43 p.m.

(RHSA-2021:2308) Important: microcode_ctl security, bug fix and enhancement update

2021-06-0823:43:58
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13

0.001 Low

EPSS

Percentile

31.3%

The microcode_ctl packages provide microcode updates for Intel.

Security Fix(es):

  • hw: vt-d related privilege escalation (CVE-2020-24489)

  • hw: improper isolation of shared resources in some Intel Processors (CVE-2020-24511)

  • hw: observable timing discrepancy in some Intel Processors (CVE-2020-24512)

  • hw: information disclosure on some Intel Atom processors (CVE-2020-24513)

Bug Fix(es) and Enhancement(s):

  • Update Intel CPU microcode to microcode-20210525 release
OSVersionArchitecturePackageVersionFilename
RedHat8x86_64microcode_ctl< 20210216-1.20210525.1.el8_4microcode_ctl-20210216-1.20210525.1.el8_4.x86_64.rpm