RLSA-2023:1469
Important: kernel-rt security and bug fix update
Topic
An update is available for kernel-rt.
This update affects Rocky Linux 9.
A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list
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: tun: avoid double free in tun_free_netdev (CVE-2022-4744)
* ALSA: pcm: Move rwsem lock inside snd_ctl_elem_read to prevent UAF (CVE-2023-0266)
* kernel: net: CPU soft lockup in TC mirred egress-to-ingress action (CVE-2022-4269)
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 latest Rocky Linux-9.1.z3 Batch (BZ#2170460)
Rocky Linux 9
SRPMs
- kernel-rt-0:5.14.0-162.22.2.rt21.186.el9_1.src.rpm
RPMs
- kernel-rt-0:5.14.0-162.22.2.rt21.186.el9_1.x86_64.rpm
- kernel-rt-core-0:5.14.0-162.22.2.rt21.186.el9_1.x86_64.rpm
- kernel-rt-debug-0:5.14.0-162.22.2.rt21.186.el9_1.x86_64.rpm
- kernel-rt-debug-core-0:5.14.0-162.22.2.rt21.186.el9_1.x86_64.rpm
- kernel-rt-debug-debuginfo-0:5.14.0-162.22.2.rt21.186.el9_1.x86_64.rpm
- kernel-rt-debug-devel-0:5.14.0-162.22.2.rt21.186.el9_1.x86_64.rpm
- kernel-rt-debuginfo-0:5.14.0-162.22.2.rt21.186.el9_1.x86_64.rpm
- kernel-rt-debug-kvm-0:5.14.0-162.22.2.rt21.186.el9_1.x86_64.rpm
- kernel-rt-debug-modules-0:5.14.0-162.22.2.rt21.186.el9_1.x86_64.rpm
- kernel-rt-debug-modules-extra-0:5.14.0-162.22.2.rt21.186.el9_1.x86_64.rpm
- kernel-rt-devel-0:5.14.0-162.22.2.rt21.186.el9_1.x86_64.rpm
- kernel-rt-kvm-0:5.14.0-162.22.2.rt21.186.el9_1.x86_64.rpm
- kernel-rt-modules-0:5.14.0-162.22.2.rt21.186.el9_1.x86_64.rpm
- kernel-rt-modules-extra-0:5.14.0-162.22.2.rt21.186.el9_1.x86_64.rpm
Issued: 4/6/2023
Type: Security
Severity: Important
Affected Product
- Rocky Linux 9
References
- No references