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oraclelinuxOracleLinuxELSA-2019-4637
HistoryMay 14, 2019 - 12:00 a.m.

Unbreakable Enterprise kernel security update

2019-05-1400:00:00
linux.oracle.com
58

5.6 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N

4.7 Medium

CVSS2

Access Vector

LOCAL

Access 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

0.001 Low

EPSS

Percentile

23.9%

[2.6.39-400.310.1]

  • x86/speculation/mds: Make cpu_matches() __cpuinit (Patrick Colp) [Orabug: 29752091] {CVE-2018-12126} {CVE-2018-12130} {CVE-2018-12127} {CVE-2019-11091}
  • x86/speculation/mds: Only worry about firmware loaded microcode (Patrick Colp) [Orabug: 29641786] {CVE-2018-12126} {CVE-2018-12130} {CVE-2018-12127} {CVE-2019-11091}
    [2.6.39-400.309.1]
  • x86/mds: Add empty commit for CVE-2019-11091 (Patrick Colp) [Orabug: 29721938] {CVE-2019-11091}
  • x86/speculation/mds: Fix comment (Boris Ostrovsky) [Orabug: 29641786] {CVE-2018-12126} {CVE-2018-12130} {CVE-2018-12127}
  • x86/speculation/mds: Add mitigation mode VMWERV (Thomas Gleixner) [Orabug: 29641786] {CVE-2018-12126} {CVE-2018-12130} {CVE-2018-12127}
  • x86/speculation/mds: Add sysfs reporting for MDS (Thomas Gleixner) [Orabug: 29641786] {CVE-2018-12126} {CVE-2018-12130} {CVE-2018-12127}
  • x86/speculation/mds: Add mitigation control for MDS (Thomas Gleixner) [Orabug: 29641786] {CVE-2018-12126} {CVE-2018-12130} {CVE-2018-12127}
  • x86/speculation/mds: Allow runtime checking of CPU features (Patrick Colp) [Orabug: 29641786] {CVE-2018-12126} {CVE-2018-12130} {CVE-2018-12127}
  • x86/speculation/mds: Improve coverage for MDS vulnerability (Boris Ostrovsky) [Orabug: 29641786] {CVE-2018-12126} {CVE-2018-12130} {CVE-2018-12127}
  • x86/speculation/mds: Clear CPU buffers on exit to user (Thomas Gleixner) [Orabug: 29641786] {CVE-2018-12126} {CVE-2018-12130} {CVE-2018-12127}
  • x86/speculation/mds: Add mds_clear_cpu_buffers() (Thomas Gleixner) [Orabug: 29641786] {CVE-2018-12126} {CVE-2018-12130} {CVE-2018-12127}
  • x86/speculation/mds: Add BUG_MSBDS_ONLY (Thomas Gleixner) [Orabug: 29641786] {CVE-2018-12126} {CVE-2018-12130} {CVE-2018-12127}
  • x86/speculation/mds: Add basic bug infrastructure for MDS (Andi Kleen) [Orabug: 29641786] {CVE-2018-12126} {CVE-2018-12130} {CVE-2018-12127} {CVE-2018-12126} {CVE-2018-12130} {CVE-2018-12127}
  • x86/speculation: Consolidate CPU whitelists (Thomas Gleixner) [Orabug: 29641786] {CVE-2018-12126} {CVE-2018-12130} {CVE-2018-12127}

5.6 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N

4.7 Medium

CVSS2

Access Vector

LOCAL

Access 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

0.001 Low

EPSS

Percentile

23.9%