RedHatRHSA-2019:3936(RHSA-2019:3936) Important: kpatch-patch security update
6.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
4.9 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:N/I:N/A:C
0.001 Low
EPSS
Percentile
22.7%
This is a kernel live patch module which is automatically loaded by the RPM post-install script to modify the code of a running kernel.
Security Fix(es):
-
hw: Machine Check Error on Page Size Change (IFU) (CVE-2018-12207)
-
hw: TSX Transaction Asynchronous Abort (TAA) (CVE-2019-11135)
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| RedHat | 8 | x86_64 | kpatch-patch-4_18_0-147-debuginfo | < 1-3.el8_1 | kpatch-patch-4_18_0-147-debuginfo-1-3.el8_1.x86_64.rpm |
| RedHat | 8 | x86_64 | kpatch-patch-4_18_0-147 | < 1-3.el8_1 | kpatch-patch-4_18_0-147-1-3.el8_1.x86_64.rpm |
| RedHat | 8 | x86_64 | kpatch-patch-4_18_0-147-debugsource | < 1-3.el8_1 | kpatch-patch-4_18_0-147-debugsource-1-3.el8_1.x86_64.rpm |
Related
6.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
4.9 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:N/I:N/A:C
0.001 Low
EPSS
Percentile
22.7%