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



ALSA-2023:1469 Important: kernel-rt security and bug fix update


Type:
security

Severity:
important

Release date:
2023-03-27

Description
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 AlmaLinux-9.1.z3 Batch (BZ#2170460)

References:
RHSA-2023:1469
CVE-2022-4269
CVE-2022-4744
CVE-2023-0266
ALSA-2023:1469

Updates packages:
kernel-rt-kvm-5.14.0-162.22.2.rt21.186.el9_1.x86_64.rpm
kernel-rt-devel-5.14.0-162.22.2.rt21.186.el9_1.x86_64.rpm
kernel-rt-debug-devel-5.14.0-162.22.2.rt21.186.el9_1.x86_64.rpm
kernel-rt-debug-modules-extra-5.14.0-162.22.2.rt21.186.el9_1.x86_64.rpm
kernel-rt-modules-5.14.0-162.22.2.rt21.186.el9_1.x86_64.rpm
kernel-rt-5.14.0-162.22.2.rt21.186.el9_1.x86_64.rpm
kernel-rt-core-5.14.0-162.22.2.rt21.186.el9_1.x86_64.rpm
kernel-rt-debug-modules-5.14.0-162.22.2.rt21.186.el9_1.x86_64.rpm
kernel-rt-modules-extra-5.14.0-162.22.2.rt21.186.el9_1.x86_64.rpm
kernel-rt-debug-core-5.14.0-162.22.2.rt21.186.el9_1.x86_64.rpm
kernel-rt-debug-5.14.0-162.22.2.rt21.186.el9_1.x86_64.rpm
kernel-rt-debug-kvm-5.14.0-162.22.2.rt21.186.el9_1.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-2023:1469 Important: kernel-rt security and bug fix update