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redhatRedHatRHSA-2020:4685
HistoryNov 04, 2020 - 12:55 a.m.

(RHSA-2020:4685) Important: kernel security update

2020-11-0400:55:36
access.redhat.com
120

8.8 High

CVSS3

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.3 High

CVSS2

Access Vector

ADJACENT_NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.003 Low

EPSS

Percentile

69.8%

JSON

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

Security Fix(es):

  • kernel: net: bluetooth: heap buffer overflow when processing extended advertising report events (CVE-2020-24490)

  • kernel: Red Hat only CVE-2020-12351 regression (CVE-2020-25661)

  • kernel: Red Hat only CVE-2020-12352 regression (CVE-2020-25662)

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.

OSVersionArchitecturePackageVersionFilename
RedHat8ppc64lekernel-tools< 4.18.0-240.1.1.el8_3kernel-tools-4.18.0-240.1.1.el8_3.ppc64le.rpm
RedHat8aarch64kernel-debug-devel< 4.18.0-240.1.1.el8_3kernel-debug-devel-4.18.0-240.1.1.el8_3.aarch64.rpm
RedHat8x86_64kernel-debug-core< 4.18.0-240.1.1.el8_3kernel-debug-core-4.18.0-240.1.1.el8_3.x86_64.rpm
RedHat8x86_64python3-perf< 4.18.0-240.1.1.el8_3python3-perf-4.18.0-240.1.1.el8_3.x86_64.rpm
RedHat8x86_64kernel-modules< 4.18.0-240.1.1.el8_3kernel-modules-4.18.0-240.1.1.el8_3.x86_64.rpm
RedHat8s390xperf-debuginfo< 4.18.0-240.1.1.el8_3perf-debuginfo-4.18.0-240.1.1.el8_3.s390x.rpm
RedHat8x86_64kernel-core< 4.18.0-240.1.1.el8_3kernel-core-4.18.0-240.1.1.el8_3.x86_64.rpm
RedHat8s390xkernel-headers< 4.18.0-240.1.1.el8_3kernel-headers-4.18.0-240.1.1.el8_3.s390x.rpm
RedHat8aarch64kernel-core< 4.18.0-240.1.1.el8_3kernel-core-4.18.0-240.1.1.el8_3.aarch64.rpm
RedHat8s390xkernel-debug-core< 4.18.0-240.1.1.el8_3kernel-debug-core-4.18.0-240.1.1.el8_3.s390x.rpm
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1-10 of 1061

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8.8 High

CVSS3

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.3 High

CVSS2

Access Vector

ADJACENT_NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.003 Low

EPSS

Percentile

69.8%

JSON
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