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redhatRedHatRHSA-2020:2831
HistoryJul 07, 2020 - 8:14 a.m.

(RHSA-2020:2831) Important: kernel security and bug fix update

2020-07-0708:14:43
access.redhat.com
55

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

4.7 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

0.001 Low

EPSS

Percentile

18.1%

JSON

The kernel packages contain the Linux kernel, the core of any Linux operating system.

Security Fix(es):

  • Kernel: vfio: access to disabled MMIO space of some devices may lead to DoS scenario (CVE-2020-12888)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Bug Fix(es):

  • kernel: hw: provide reporting and microcode mitigation toggle for CVE-2020-0543 / Special Register Buffer Data Sampling (SRBDS) (BZ#1840674)
OSVersionArchitecturePackageVersionFilename
RedHat7x86_64kernel-tools-libs-devel< 3.10.0-327.89.1.el7kernel-tools-libs-devel-3.10.0-327.89.1.el7.x86_64.rpm
RedHat7x86_64kernel-headers< 3.10.0-327.89.1.el7kernel-headers-3.10.0-327.89.1.el7.x86_64.rpm
RedHat7x86_64kernel-debuginfo-common-x86_64< 3.10.0-327.89.1.el7kernel-debuginfo-common-x86_64-3.10.0-327.89.1.el7.x86_64.rpm
RedHat7noarchkernel-abi-whitelists< 3.10.0-327.89.1.el7kernel-abi-whitelists-3.10.0-327.89.1.el7.noarch.rpm
RedHat7x86_64kernel< 3.10.0-327.89.1.el7kernel-3.10.0-327.89.1.el7.x86_64.rpm
RedHat7x86_64kernel-debug-debuginfo< 3.10.0-327.89.1.el7kernel-debug-debuginfo-3.10.0-327.89.1.el7.x86_64.rpm
RedHat7x86_64python-perf-debuginfo< 3.10.0-327.89.1.el7python-perf-debuginfo-3.10.0-327.89.1.el7.x86_64.rpm
RedHat7x86_64perf-debuginfo< 3.10.0-327.89.1.el7perf-debuginfo-3.10.0-327.89.1.el7.x86_64.rpm
RedHat7x86_64kernel-debug< 3.10.0-327.89.1.el7kernel-debug-3.10.0-327.89.1.el7.x86_64.rpm
RedHat7x86_64perf< 3.10.0-327.89.1.el7perf-3.10.0-327.89.1.el7.x86_64.rpm
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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

4.7 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

0.001 Low

EPSS

Percentile

18.1%

JSON
Related for RHSA-2020:2831
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