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

ALSA-2022:5267 ALSA-2022:5267: kernel-rt security and bug fix update (Important)

Type:
security

Severity:
important

Release date:
2022-06-30

Description
Security Fix(es):
* kernel: Small table perturb size in the TCP source port generation algorithm can lead to information leak (CVE-2022-1012)
* kernel: race condition in perf_event_open leads to privilege escalation (CVE-2022-1729)
* kernel: a use-after-free write in the netfilter subsystem can lead to privilege escalation to root (CVE-2022-1966)
* kernel: buffer overflow in IPsec ESP transformation code (CVE-2022-27666)
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-9.0.z1 Batch (BZ#2089492)

References:
ALSA-2022:5267

Updates packages:
kernel-rt-debug-modules-extra-5.14.0-70.17.1.rt21.89.el9_0.x86_64.rpm
kernel-rt-devel-5.14.0-70.17.1.rt21.89.el9_0.x86_64.rpm
kernel-rt-debug-core-5.14.0-70.17.1.rt21.89.el9_0.x86_64.rpm
kernel-rt-modules-extra-5.14.0-70.17.1.rt21.89.el9_0.x86_64.rpm
kernel-rt-core-5.14.0-70.17.1.rt21.89.el9_0.x86_64.rpm
kernel-rt-debug-5.14.0-70.17.1.rt21.89.el9_0.x86_64.rpm
kernel-rt-debug-modules-5.14.0-70.17.1.rt21.89.el9_0.x86_64.rpm
kernel-rt-modules-5.14.0-70.17.1.rt21.89.el9_0.x86_64.rpm
kernel-rt-5.14.0-70.17.1.rt21.89.el9_0.x86_64.rpm
kernel-rt-debug-devel-5.14.0-70.17.1.rt21.89.el9_0.x86_64.rpm
kernel-rt-debug-kvm-5.14.0-70.17.1.rt21.89.el9_0.x86_64.rpm
kernel-rt-kvm-5.14.0-70.17.1.rt21.89.el9_0.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-2022:5267 ALSA-2022:5267: kernel-rt security and bug fix update (Important)