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redhatRedHatRHSA-2020:3230
HistoryJul 29, 2020 - 9:04 p.m.

(RHSA-2020:3230) Important: kernel security and bug fix update

2020-07-2921:04:32
access.redhat.com
89

8.2 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

7.2 High

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.002 Low

EPSS

Percentile

51.9%

JSON

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

Security Fix(es):

  • kernel: Count overflow in FUSE request leading to use-after-free issues. (CVE-2019-11487)

  • 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: provide infrastructure to support dual-signing of the kernel (foundation to help address CVE-2020-10713) (BZ#1837426)
OSVersionArchitecturePackageVersionFilename
RedHat7x86_64kernel-tools< 3.10.0-693.71.2.el7kernel-tools-3.10.0-693.71.2.el7.x86_64.rpm
RedHat7ppc64lekernel-debuginfo-common-ppc64le< 3.10.0-693.71.2.el7kernel-debuginfo-common-ppc64le-3.10.0-693.71.2.el7.ppc64le.rpm
RedHat7x86_64kernel-devel< 3.10.0-693.71.2.el7kernel-devel-3.10.0-693.71.2.el7.x86_64.rpm
RedHat7ppc64lekernel-devel< 3.10.0-693.71.2.el7kernel-devel-3.10.0-693.71.2.el7.ppc64le.rpm
RedHat7x86_64kernel-tools-libs< 3.10.0-693.71.2.el7kernel-tools-libs-3.10.0-693.71.2.el7.x86_64.rpm
RedHat7ppc64lekernel-tools-libs-devel< 3.10.0-693.71.2.el7kernel-tools-libs-devel-3.10.0-693.71.2.el7.ppc64le.rpm
RedHat7noarchkernel-abi-whitelists< 3.10.0-693.71.2.el7kernel-abi-whitelists-3.10.0-693.71.2.el7.noarch.rpm
RedHat7ppc64lekernel-tools-libs< 3.10.0-693.71.2.el7kernel-tools-libs-3.10.0-693.71.2.el7.ppc64le.rpm
RedHat7ppc64lekernel-headers< 3.10.0-693.71.2.el7kernel-headers-3.10.0-693.71.2.el7.ppc64le.rpm
RedHat7ppc64lepython-perf< 3.10.0-693.71.2.el7python-perf-3.10.0-693.71.2.el7.ppc64le.rpm
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8.2 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

7.2 High

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.002 Low

EPSS

Percentile

51.9%

JSON
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