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oraclelinuxOracleLinuxELSA-2022-9483
HistoryJun 14, 2022 - 12:00 a.m.

Unbreakable Enterprise kernel security update

2022-06-1400:00:00
linux.oracle.com
49
enterprise kernel
security update
mmio state data
late microcode loading
control
cve-2022-21123
cve-2022-21127
cve-2022-21125
cve-2022-21166

EPSS

0.001

Percentile

25.3%

[4.14.35-2047.514.5]

  • x86/speculation/mmio: Fix late microcode loading (Patrick Colp) [Orabug: 34275786]
    [4.14.35-2047.514.4]
  • Add debugfs for controlling MMIO state data (Kanth Ghatraju) [Orabug: 34202260] {CVE-2022-21123} {CVE-2022-21127} {CVE-2022-21125} {CVE-2022-21166}
  • KVM: x86/speculation: Disable Fill buffer clear within guests (Pawan Gupta) [Orabug: 34202260] {CVE-2022-21123} {CVE-2022-21125} {CVE-2022-21127} {CVE-2022-21166}
  • x86/speculation/mmio: Reuse SRBDS mitigation for SBDS (Pawan Gupta) [Orabug: 34202260] {CVE-2022-21123} {CVE-2022-21125} {CVE-2022-21127} {CVE-2022-21166}
  • x86/speculation/srbds: Update SRBDS mitigation selection (Pawan Gupta) [Orabug: 34202260] {CVE-2022-21123} {CVE-2022-21125} {CVE-2022-21127} {CVE-2022-21166}
  • x86/speculation/mmio: Add sysfs reporting for Processor MMIO Stale Data (Pawan Gupta) [Orabug: 34202260] {CVE-2022-21123} {CVE-2022-21125} {CVE-2022-21127} {CVE-2022-21166}
  • x86/speculation/mmio: Enable CPU Fill buffer clearing on idle (Pawan Gupta) [Orabug: 34202260] {CVE-2022-21123} {CVE-2022-21125} {CVE-2022-21127} {CVE-2022-21166}
  • x86/bugs: Group MDS, TAA & Processor MMIO Stale Data mitigations (Pawan Gupta) [Orabug: 34202260] {CVE-2022-21123} {CVE-2022-21125} {CVE-2022-21127} {CVE-2022-21166}
  • x86/speculation/mmio: Add mitigation for Processor MMIO Stale Data (Pawan Gupta) [Orabug: 34202260] {CVE-2022-21123} {CVE-2022-21125} {CVE-2022-21127} {CVE-2022-21166}
  • x86/speculation: Add a common function for MD_CLEAR mitigation update (Pawan Gupta) [Orabug: 34202260] {CVE-2022-21123} {CVE-2022-21125} {CVE-2022-21127} {CVE-2022-21166}
  • x86/speculation/mmio: Enumerate Processor MMIO Stale Data bug (Pawan Gupta) [Orabug: 34202260] {CVE-2022-21123} {CVE-2022-21125} {CVE-2022-21127} {CVE-2022-21166}
  • Documentation: Add documentation for Processor MMIO Stale Data (Pawan Gupta) [Orabug: 34202260] {CVE-2022-21123} {CVE-2022-21125} {CVE-2022-21127} {CVE-2022-21166}
  • x86/speculation: Fix redundant MDS mitigation message (Waiman Long) [Orabug: 34202260] {CVE-2022-21123} {CVE-2022-21125} {CVE-2022-21127} {CVE-2022-21166}