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[RHSA-2024:0134] kernel-rt security update

Severity Important
Affected Packages 12
CVEs 5
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: use after free in unix_stream_sendpage (CVE-2023-4622)

  • kernel: vmwgfx: reference count issue leads to use-after-free in surface handling (CVE-2023-5633)

  • kernel: netfilter: potential slab-out-of-bound access due to integer underflow (CVE-2023-42753)

  • Kernel: UAF during login when accessing the shost ipaddress (CVE-2023-2162)

  • hw amd: Return Address Predictor vulnerability leading to information disclosure (CVE-2023-20569)

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 RHEL-8.9.z1 Batch (JIRA:RHEL-17347)
Package Affected Version
pkg:rpm/redhat/kernel-rt?arch=x86_64&distro=redhat-8.9 < 4.18.0-513.11.1.rt7.313.el8_9
pkg:rpm/redhat/kernel-rt-modules?arch=x86_64&distro=redhat-8.9 < 4.18.0-513.11.1.rt7.313.el8_9
pkg:rpm/redhat/kernel-rt-modules-extra?arch=x86_64&distro=redhat-8.9 < 4.18.0-513.11.1.rt7.313.el8_9
pkg:rpm/redhat/kernel-rt-kvm?arch=x86_64&distro=redhat-8.9 < 4.18.0-513.11.1.rt7.313.el8_9
pkg:rpm/redhat/kernel-rt-devel?arch=x86_64&distro=redhat-8.9 < 4.18.0-513.11.1.rt7.313.el8_9
pkg:rpm/redhat/kernel-rt-debug?arch=x86_64&distro=redhat-8.9 < 4.18.0-513.11.1.rt7.313.el8_9
pkg:rpm/redhat/kernel-rt-debug-modules?arch=x86_64&distro=redhat-8.9 < 4.18.0-513.11.1.rt7.313.el8_9
pkg:rpm/redhat/kernel-rt-debug-modules-extra?arch=x86_64&distro=redhat-8.9 < 4.18.0-513.11.1.rt7.313.el8_9
pkg:rpm/redhat/kernel-rt-debug-kvm?arch=x86_64&distro=redhat-8.9 < 4.18.0-513.11.1.rt7.313.el8_9
pkg:rpm/redhat/kernel-rt-debug-devel?arch=x86_64&distro=redhat-8.9 < 4.18.0-513.11.1.rt7.313.el8_9
pkg:rpm/redhat/kernel-rt-debug-core?arch=x86_64&distro=redhat-8.9 < 4.18.0-513.11.1.rt7.313.el8_9
pkg:rpm/redhat/kernel-rt-core?arch=x86_64&distro=redhat-8.9 < 4.18.0-513.11.1.rt7.313.el8_9
ID
RHSA-2024:0134
Severity
important
URL
https://access.redhat.com/errata/RHSA-2024:0134
Published
2024-01-10T00:00:00
(8 months ago)
Modified
2024-01-10T00:00:00
(8 months ago)
Rights
Copyright 2024 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-8.9 redhat kernel-rt < 4.18.0-513.11.1.rt7.313.el8_9 redhat-8.9 x86_64
Affected pkg:rpm/redhat/kernel-rt-modules?arch=x86_64&distro=redhat-8.9 redhat kernel-rt-modules < 4.18.0-513.11.1.rt7.313.el8_9 redhat-8.9 x86_64
Affected pkg:rpm/redhat/kernel-rt-modules-extra?arch=x86_64&distro=redhat-8.9 redhat kernel-rt-modules-extra < 4.18.0-513.11.1.rt7.313.el8_9 redhat-8.9 x86_64
Affected pkg:rpm/redhat/kernel-rt-kvm?arch=x86_64&distro=redhat-8.9 redhat kernel-rt-kvm < 4.18.0-513.11.1.rt7.313.el8_9 redhat-8.9 x86_64
Affected pkg:rpm/redhat/kernel-rt-devel?arch=x86_64&distro=redhat-8.9 redhat kernel-rt-devel < 4.18.0-513.11.1.rt7.313.el8_9 redhat-8.9 x86_64
Affected pkg:rpm/redhat/kernel-rt-debug?arch=x86_64&distro=redhat-8.9 redhat kernel-rt-debug < 4.18.0-513.11.1.rt7.313.el8_9 redhat-8.9 x86_64
Affected pkg:rpm/redhat/kernel-rt-debug-modules?arch=x86_64&distro=redhat-8.9 redhat kernel-rt-debug-modules < 4.18.0-513.11.1.rt7.313.el8_9 redhat-8.9 x86_64
Affected pkg:rpm/redhat/kernel-rt-debug-modules-extra?arch=x86_64&distro=redhat-8.9 redhat kernel-rt-debug-modules-extra < 4.18.0-513.11.1.rt7.313.el8_9 redhat-8.9 x86_64
Affected pkg:rpm/redhat/kernel-rt-debug-kvm?arch=x86_64&distro=redhat-8.9 redhat kernel-rt-debug-kvm < 4.18.0-513.11.1.rt7.313.el8_9 redhat-8.9 x86_64
Affected pkg:rpm/redhat/kernel-rt-debug-devel?arch=x86_64&distro=redhat-8.9 redhat kernel-rt-debug-devel < 4.18.0-513.11.1.rt7.313.el8_9 redhat-8.9 x86_64
Affected pkg:rpm/redhat/kernel-rt-debug-core?arch=x86_64&distro=redhat-8.9 redhat kernel-rt-debug-core < 4.18.0-513.11.1.rt7.313.el8_9 redhat-8.9 x86_64
Affected pkg:rpm/redhat/kernel-rt-core?arch=x86_64&distro=redhat-8.9 redhat kernel-rt-core < 4.18.0-513.11.1.rt7.313.el8_9 redhat-8.9 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