Lucene search

K
osvGoogleOSV:RLSA-2021:3027
HistoryAug 09, 2021 - 9:19 a.m.

Important: microcode_ctl security, bug fix and enhancement update

2021-08-0909:19:57
Google
osv.dev
14

7.6 High

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

19.4%

The microcode_ctl packages provide microcode updates for Intel.

Security Fix(es):

  • hw: Special Register Buffer Data Sampling (SRBDS) (CVE-2020-0543)

  • hw: Vector Register Data Sampling (CVE-2020-0548)

  • hw: L1D Cache Eviction Sampling (CVE-2020-0549)

  • 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 issue in Intel SGX via RAPL interface
    (CVE-2020-8695)

  • hw: Vector Register Leakage-Active (CVE-2020-8696)

  • hw: Fast forward store predictor (CVE-2020-8698)