(RHSA-2023:1988) Moderate: kernel-rt security and bug fix update

2023-04-2513:08:34

access.redhat.com

real time kernel

usbmon driver

memory corruption

bug fix

rhel7.9.z22 source tree

CVSS3

6.7

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

Percentile

14.2%

JSON

The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements.

Security Fix(es):

kernel: memory corruption in usbmon driver (CVE-2022-43750)

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):

dec_and_lock: module license ‘unspecified’ taints kernel. (BZ#2161435)
kernel-rt: update to the latest RHEL7.9.z22 source tree (BZ#2171976)

OSVersionArchitecturePackageVersionFilename
RedHat7noarchkernel-rt-doc< 3.10.0-1160.90.1.rt56.1235.el7kernel-rt-doc-3.10.0-1160.90.1.rt56.1235.el7.noarch.rpm
RedHat7x86_64kernel-rt-debug-devel< 3.10.0-1160.90.1.rt56.1235.el7kernel-rt-debug-devel-3.10.0-1160.90.1.rt56.1235.el7.x86_64.rpm
RedHat7x86_64kernel-rt-trace-debuginfo< 3.10.0-1160.90.1.rt56.1235.el7kernel-rt-trace-debuginfo-3.10.0-1160.90.1.rt56.1235.el7.x86_64.rpm
RedHat7x86_64kernel-rt-debuginfo-common-x86_64< 3.10.0-1160.90.1.rt56.1235.el7kernel-rt-debuginfo-common-x86_64-3.10.0-1160.90.1.rt56.1235.el7.x86_64.rpm
RedHat7x86_64kernel-rt-devel< 3.10.0-1160.90.1.rt56.1235.el7kernel-rt-devel-3.10.0-1160.90.1.rt56.1235.el7.x86_64.rpm
RedHat7x86_64kernel-rt-kvm-debuginfo< 3.10.0-1160.90.1.rt56.1235.el7kernel-rt-kvm-debuginfo-3.10.0-1160.90.1.rt56.1235.el7.x86_64.rpm
RedHat7x86_64kernel-rt-debug-kvm< 3.10.0-1160.90.1.rt56.1235.el7kernel-rt-debug-kvm-3.10.0-1160.90.1.rt56.1235.el7.x86_64.rpm
RedHat7x86_64kernel-rt< 3.10.0-1160.90.1.rt56.1235.el7kernel-rt-3.10.0-1160.90.1.rt56.1235.el7.x86_64.rpm
RedHat7x86_64kernel-rt-debug< 3.10.0-1160.90.1.rt56.1235.el7kernel-rt-debug-3.10.0-1160.90.1.rt56.1235.el7.x86_64.rpm
RedHat7x86_64kernel-rt-debuginfo< 3.10.0-1160.90.1.rt56.1235.el7kernel-rt-debuginfo-3.10.0-1160.90.1.rt56.1235.el7.x86_64.rpm

OS	Version	Architecture	Package	Version	Filename
RedHat	7	noarch	kernel-rt-doc	< 3.10.0-1160.90.1.rt56.1235.el7	kernel-rt-doc-3.10.0-1160.90.1.rt56.1235.el7.noarch.rpm
RedHat	7	x86_64	kernel-rt-debug-devel	< 3.10.0-1160.90.1.rt56.1235.el7	kernel-rt-debug-devel-3.10.0-1160.90.1.rt56.1235.el7.x86_64.rpm
RedHat	7	x86_64	kernel-rt-trace-debuginfo	< 3.10.0-1160.90.1.rt56.1235.el7	kernel-rt-trace-debuginfo-3.10.0-1160.90.1.rt56.1235.el7.x86_64.rpm
RedHat	7	x86_64	kernel-rt-debuginfo-common-x86_64	< 3.10.0-1160.90.1.rt56.1235.el7	kernel-rt-debuginfo-common-x86_64-3.10.0-1160.90.1.rt56.1235.el7.x86_64.rpm
RedHat	7	x86_64	kernel-rt-devel	< 3.10.0-1160.90.1.rt56.1235.el7	kernel-rt-devel-3.10.0-1160.90.1.rt56.1235.el7.x86_64.rpm
RedHat	7	x86_64	kernel-rt-kvm-debuginfo	< 3.10.0-1160.90.1.rt56.1235.el7	kernel-rt-kvm-debuginfo-3.10.0-1160.90.1.rt56.1235.el7.x86_64.rpm
RedHat	7	x86_64	kernel-rt-debug-kvm	< 3.10.0-1160.90.1.rt56.1235.el7	kernel-rt-debug-kvm-3.10.0-1160.90.1.rt56.1235.el7.x86_64.rpm
RedHat	7	x86_64	kernel-rt	< 3.10.0-1160.90.1.rt56.1235.el7	kernel-rt-3.10.0-1160.90.1.rt56.1235.el7.x86_64.rpm
RedHat	7	x86_64	kernel-rt-debug	< 3.10.0-1160.90.1.rt56.1235.el7	kernel-rt-debug-3.10.0-1160.90.1.rt56.1235.el7.x86_64.rpm
RedHat	7	x86_64	kernel-rt-debuginfo	< 3.10.0-1160.90.1.rt56.1235.el7	kernel-rt-debuginfo-3.10.0-1160.90.1.rt56.1235.el7.x86_64.rpm