A kernel-rt security and bug fix update has been released for AlmaLinux 9.

ALSA-2023:3708 Important: kernel-rt security and bug fix update

Type:
security

Severity:
important

Release date:
2023-07-11

Description
Security Fix(es):
* kernel: use-after-free vulnerability in the perf_group_detach function of the Linux Kernel Performance Events (CVE-2023-2235)
* kernel: netfilter: use-after-free in nf_tables when processing batch requests can lead to privilege escalation (CVE-2023-32233)
* Kernel: bluetooth: Unauthorized management command execution (CVE-2023-2002)
* kernel: OOB access in the Linux kernel's XFS subsystem (CVE-2023-2124)
* kernel: i2c: out-of-bounds write in xgene_slimpro_i2c_xfer() (CVE-2023-2194)
* 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):
* RT Single Node Openshift cluster becomes unreachable after running less than 2 hours (BZ#2186853)
* kernel-rt: update RT source tree to the latest AlmaLinux-9.2.z1 Batch (BZ#2188313)

References:
CVE-2023-2002
CVE-2023-2124
CVE-2023-2194
CVE-2023-2235
CVE-2023-28466
CVE-2023-32233
RHSA-2023:3708
ALSA-2023:3708

Updates packages:
kernel-rt-debug-modules-extra-5.14.0-284.18.1.rt14.303.el9_2.x86_64.rpm
kernel-rt-kvm-5.14.0-284.18.1.rt14.303.el9_2.x86_64.rpm
kernel-rt-debug-core-5.14.0-284.18.1.rt14.303.el9_2.x86_64.rpm
kernel-rt-debug-5.14.0-284.18.1.rt14.303.el9_2.x86_64.rpm
kernel-rt-debug-devel-5.14.0-284.18.1.rt14.303.el9_2.x86_64.rpm
kernel-rt-debug-modules-core-5.14.0-284.18.1.rt14.303.el9_2.x86_64.rpm
kernel-rt-devel-5.14.0-284.18.1.rt14.303.el9_2.x86_64.rpm
kernel-rt-modules-extra-5.14.0-284.18.1.rt14.303.el9_2.x86_64.rpm
kernel-rt-core-5.14.0-284.18.1.rt14.303.el9_2.x86_64.rpm
kernel-rt-debug-kvm-5.14.0-284.18.1.rt14.303.el9_2.x86_64.rpm
kernel-rt-modules-5.14.0-284.18.1.rt14.303.el9_2.x86_64.rpm
kernel-rt-5.14.0-284.18.1.rt14.303.el9_2.x86_64.rpm
kernel-rt-modules-core-5.14.0-284.18.1.rt14.303.el9_2.x86_64.rpm
kernel-rt-debug-modules-5.14.0-284.18.1.rt14.303.el9_2.x86_64.rpm

Notes:
This page is generated automatically from Red Hat security data and has not been checked for errors. For clarification or corrections please contact the AlmaLinux Packaging Team.

  ALSA-2023:3708 Important: kernel-rt security and bug fix update