RLSA-2023:3819

Security

Mirrored from RHSA-2023:3819

Issued at: 2023-08-31

Updated at: 2023-08-31

Synopsis

Moderate: kernel-rt security and bug fix update

Description

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: tls: race condition in do_tls_getsockopt may lead to use-after-free or NULL pointer dereference (CVE-2023-28466)

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-rt: update RT source tree to the Rocky Linux-8.8.z1 source tree. (BZ#2210299)

Affected products

Rocky Linux 8 x86_64

Fixes

2179000

CVEs

CVE-2023-28466

Affected packages

Rocky Linux 8 x86_64 - NFV

kernel-rt-0:4.18.0-477.15.1.rt7.278.el8_8.src.rpm

kernel-rt-0:4.18.0-477.15.1.rt7.278.el8_8.x86_64.rpm

kernel-rt-core-0:4.18.0-477.15.1.rt7.278.el8_8.x86_64.rpm

kernel-rt-debug-0:4.18.0-477.15.1.rt7.278.el8_8.x86_64.rpm

kernel-rt-debug-core-0:4.18.0-477.15.1.rt7.278.el8_8.x86_64.rpm

kernel-rt-debug-debuginfo-0:4.18.0-477.15.1.rt7.278.el8_8.x86_64.rpm

kernel-rt-debug-devel-0:4.18.0-477.15.1.rt7.278.el8_8.x86_64.rpm

kernel-rt-debuginfo-0:4.18.0-477.15.1.rt7.278.el8_8.x86_64.rpm

kernel-rt-debuginfo-common-x86_64-0:4.18.0-477.15.1.rt7.278.el8_8.x86_64.rpm

kernel-rt-debug-kvm-0:4.18.0-477.15.1.rt7.278.el8_8.x86_64.rpm

kernel-rt-debug-modules-0:4.18.0-477.15.1.rt7.278.el8_8.x86_64.rpm

kernel-rt-debug-modules-extra-0:4.18.0-477.15.1.rt7.278.el8_8.x86_64.rpm

kernel-rt-devel-0:4.18.0-477.15.1.rt7.278.el8_8.x86_64.rpm

kernel-rt-kvm-0:4.18.0-477.15.1.rt7.278.el8_8.x86_64.rpm

kernel-rt-modules-0:4.18.0-477.15.1.rt7.278.el8_8.x86_64.rpm

kernel-rt-modules-extra-0:4.18.0-477.15.1.rt7.278.el8_8.x86_64.rpm

Rocky Linux 8 x86_64 - RT