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[RHSA-2023:0114] kernel-rt security and bug fix update

Severity Important
Affected Packages 12
CVEs 2
Info Packages References Vulnerabilities

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: 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)

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):

  • The latest RHEL 8.7.z1 kernel changes need to be merged into the RT source tree to keep source parity between the two kernels. (BZ#2137411)

  • [DELL EMC 8.6-RT BUG] System is not booting into RT Kernel with perc12. (BZ#2139867)

Package Affected Version
pkg:rpm/redhat/kernel-rt?arch=x86_64&distro=redhat-8.7 < 4.18.0-425.10.1.rt7.220.el8_7
pkg:rpm/redhat/kernel-rt-modules?arch=x86_64&distro=redhat-8.7 < 4.18.0-425.10.1.rt7.220.el8_7
pkg:rpm/redhat/kernel-rt-modules-extra?arch=x86_64&distro=redhat-8.7 < 4.18.0-425.10.1.rt7.220.el8_7
pkg:rpm/redhat/kernel-rt-kvm?arch=x86_64&distro=redhat-8.7 < 4.18.0-425.10.1.rt7.220.el8_7
pkg:rpm/redhat/kernel-rt-devel?arch=x86_64&distro=redhat-8.7 < 4.18.0-425.10.1.rt7.220.el8_7
pkg:rpm/redhat/kernel-rt-debug?arch=x86_64&distro=redhat-8.7 < 4.18.0-425.10.1.rt7.220.el8_7
pkg:rpm/redhat/kernel-rt-debug-modules?arch=x86_64&distro=redhat-8.7 < 4.18.0-425.10.1.rt7.220.el8_7
pkg:rpm/redhat/kernel-rt-debug-modules-extra?arch=x86_64&distro=redhat-8.7 < 4.18.0-425.10.1.rt7.220.el8_7
pkg:rpm/redhat/kernel-rt-debug-kvm?arch=x86_64&distro=redhat-8.7 < 4.18.0-425.10.1.rt7.220.el8_7
pkg:rpm/redhat/kernel-rt-debug-devel?arch=x86_64&distro=redhat-8.7 < 4.18.0-425.10.1.rt7.220.el8_7
pkg:rpm/redhat/kernel-rt-debug-core?arch=x86_64&distro=redhat-8.7 < 4.18.0-425.10.1.rt7.220.el8_7
pkg:rpm/redhat/kernel-rt-core?arch=x86_64&distro=redhat-8.7 < 4.18.0-425.10.1.rt7.220.el8_7
ID
RHSA-2023:0114
Severity
important
URL
https://access.redhat.com/errata/RHSA-2023:0114
Published
2023-01-12T00:00:00
(20 months ago)
Modified
2023-01-12T00:00:00
(20 months ago)
Rights
Copyright 2023 Red Hat, Inc.
Other Advisories
Type Package URL Namespace Name / Product Version Distribution / Platform Arch Patch / Fix
Affected pkg:rpm/redhat/kernel-rt?arch=x86_64&distro=redhat-8.7 redhat kernel-rt < 4.18.0-425.10.1.rt7.220.el8_7 redhat-8.7 x86_64
Affected pkg:rpm/redhat/kernel-rt-modules?arch=x86_64&distro=redhat-8.7 redhat kernel-rt-modules < 4.18.0-425.10.1.rt7.220.el8_7 redhat-8.7 x86_64
Affected pkg:rpm/redhat/kernel-rt-modules-extra?arch=x86_64&distro=redhat-8.7 redhat kernel-rt-modules-extra < 4.18.0-425.10.1.rt7.220.el8_7 redhat-8.7 x86_64
Affected pkg:rpm/redhat/kernel-rt-kvm?arch=x86_64&distro=redhat-8.7 redhat kernel-rt-kvm < 4.18.0-425.10.1.rt7.220.el8_7 redhat-8.7 x86_64
Affected pkg:rpm/redhat/kernel-rt-devel?arch=x86_64&distro=redhat-8.7 redhat kernel-rt-devel < 4.18.0-425.10.1.rt7.220.el8_7 redhat-8.7 x86_64
Affected pkg:rpm/redhat/kernel-rt-debug?arch=x86_64&distro=redhat-8.7 redhat kernel-rt-debug < 4.18.0-425.10.1.rt7.220.el8_7 redhat-8.7 x86_64
Affected pkg:rpm/redhat/kernel-rt-debug-modules?arch=x86_64&distro=redhat-8.7 redhat kernel-rt-debug-modules < 4.18.0-425.10.1.rt7.220.el8_7 redhat-8.7 x86_64
Affected pkg:rpm/redhat/kernel-rt-debug-modules-extra?arch=x86_64&distro=redhat-8.7 redhat kernel-rt-debug-modules-extra < 4.18.0-425.10.1.rt7.220.el8_7 redhat-8.7 x86_64
Affected pkg:rpm/redhat/kernel-rt-debug-kvm?arch=x86_64&distro=redhat-8.7 redhat kernel-rt-debug-kvm < 4.18.0-425.10.1.rt7.220.el8_7 redhat-8.7 x86_64
Affected pkg:rpm/redhat/kernel-rt-debug-devel?arch=x86_64&distro=redhat-8.7 redhat kernel-rt-debug-devel < 4.18.0-425.10.1.rt7.220.el8_7 redhat-8.7 x86_64
Affected pkg:rpm/redhat/kernel-rt-debug-core?arch=x86_64&distro=redhat-8.7 redhat kernel-rt-debug-core < 4.18.0-425.10.1.rt7.220.el8_7 redhat-8.7 x86_64
Affected pkg:rpm/redhat/kernel-rt-core?arch=x86_64&distro=redhat-8.7 redhat kernel-rt-core < 4.18.0-425.10.1.rt7.220.el8_7 redhat-8.7 x86_64
# CVE Description CVSS EPSS EPSS Trend (30 days) Affected Products Weaknesses Security Advisories Exploits PoC Pubblication Date Modification Date
# CVE Description CVSS EPSS EPSS Trend (30 days) Affected Products Weaknesses Security Advisories PoC Pubblication Date Modification Date