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

ALSA-2023:0300 Important: kernel-rt security and bug fix update

Type:
security

Severity:
important

Release date:
2023-01-24

Description
Security Fix(es):
* kernel: watch queue race condition can lead to privilege escalation (CVE-2022-2959)
* kernel: memory corruption in AX88179_178A based USB ethernet device. (CVE-2022-2964)
* kernel: i915: Incorrect GPU TLB flush can lead to random memory access (CVE-2022-4139)
* kernel: nfsd buffer overflow by RPC message over TCP with garbage data (CVE-2022-43945)
* kernel: i2c: unbounded length leads to buffer overflow in ismt_access() (CVE-2022-3077)
* kernel: Unprivileged users may use PTRACE_SEIZE to set PTRACE_O_SUSPEND_SECCOMP option (CVE-2022-30594)
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):
* DELL EMC: System is not booting into RT Kernel with perc12 kernel-rt (BZ#2139863)
* kernel-rt: update RT source tree to the latest AlmaLinux-9.1.z1 Batch (BZ#2141817)

References:
RHSA-2023:0300
CVE-2022-2959
CVE-2022-2964
CVE-2022-30594
CVE-2022-3077
CVE-2022-4139
CVE-2022-43945
ALSA-2023:0300

Updates packages:
kernel-rt-debug-core-5.14.0-162.12.1.rt21.175.el9_1.x86_64.rpm
kernel-rt-core-5.14.0-162.12.1.rt21.175.el9_1.x86_64.rpm
kernel-rt-modules-5.14.0-162.12.1.rt21.175.el9_1.x86_64.rpm
kernel-rt-5.14.0-162.12.1.rt21.175.el9_1.x86_64.rpm
kernel-rt-debug-modules-5.14.0-162.12.1.rt21.175.el9_1.x86_64.rpm
kernel-rt-debug-devel-5.14.0-162.12.1.rt21.175.el9_1.x86_64.rpm
kernel-rt-modules-extra-5.14.0-162.12.1.rt21.175.el9_1.x86_64.rpm
kernel-rt-debug-5.14.0-162.12.1.rt21.175.el9_1.x86_64.rpm
kernel-rt-debug-kvm-5.14.0-162.12.1.rt21.175.el9_1.x86_64.rpm
kernel-rt-devel-5.14.0-162.12.1.rt21.175.el9_1.x86_64.rpm
kernel-rt-kvm-5.14.0-162.12.1.rt21.175.el9_1.x86_64.rpm
kernel-rt-debug-modules-extra-5.14.0-162.12.1.rt21.175.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-2023:0300 Important: kernel-rt security and bug fix update