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[RHSA-2024:2003] kernel-rt security update

Severity Important
Affected Packages 10
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: race condition in VT_RESIZEX ioctl when vc_cons[i].d is already NULL leading to NULL pointer dereference (CVE-2020-36558)

  • kernel: bluetooth: Unauthorized management command execution (CVE-2023-2002)

  • kernel: net/sched: sch_hfsc UAF (CVE-2023-4623)

  • kernel: irdma: Improper access control (CVE-2023-25775)

Bug Fix(es):

  • kernel-rt: Update RT source tree to the latest RHEL-7.9z30 batch rhel-7.9.z

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.

Package Affected Version
pkg:rpm/redhat/kernel-rt?arch=x86_64&distro=redhat-7 < 3.10.0-1160.118.1.rt56.1269.el7
pkg:rpm/redhat/kernel-rt-trace?arch=x86_64&distro=redhat-7 < 3.10.0-1160.118.1.rt56.1269.el7
pkg:rpm/redhat/kernel-rt-trace-kvm?arch=x86_64&distro=redhat-7 < 3.10.0-1160.118.1.rt56.1269.el7
pkg:rpm/redhat/kernel-rt-trace-devel?arch=x86_64&distro=redhat-7 < 3.10.0-1160.118.1.rt56.1269.el7
pkg:rpm/redhat/kernel-rt-kvm?arch=x86_64&distro=redhat-7 < 3.10.0-1160.118.1.rt56.1269.el7
pkg:rpm/redhat/kernel-rt-doc?distro=redhat-7 < 3.10.0-1160.118.1.rt56.1269.el7
pkg:rpm/redhat/kernel-rt-devel?arch=x86_64&distro=redhat-7 < 3.10.0-1160.118.1.rt56.1269.el7
pkg:rpm/redhat/kernel-rt-debug?arch=x86_64&distro=redhat-7 < 3.10.0-1160.118.1.rt56.1269.el7
pkg:rpm/redhat/kernel-rt-debug-kvm?arch=x86_64&distro=redhat-7 < 3.10.0-1160.118.1.rt56.1269.el7
pkg:rpm/redhat/kernel-rt-debug-devel?arch=x86_64&distro=redhat-7 < 3.10.0-1160.118.1.rt56.1269.el7
ID
RHSA-2024:2003
Severity
important
URL
https://access.redhat.com/errata/RHSA-2024:2003
Published
2024-04-23T00:00:00
(4 months ago)
Modified
2024-04-23T00:00:00
(4 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-7 redhat kernel-rt < 3.10.0-1160.118.1.rt56.1269.el7 redhat-7 x86_64
Affected pkg:rpm/redhat/kernel-rt-trace?arch=x86_64&distro=redhat-7 redhat kernel-rt-trace < 3.10.0-1160.118.1.rt56.1269.el7 redhat-7 x86_64
Affected pkg:rpm/redhat/kernel-rt-trace-kvm?arch=x86_64&distro=redhat-7 redhat kernel-rt-trace-kvm < 3.10.0-1160.118.1.rt56.1269.el7 redhat-7 x86_64
Affected pkg:rpm/redhat/kernel-rt-trace-devel?arch=x86_64&distro=redhat-7 redhat kernel-rt-trace-devel < 3.10.0-1160.118.1.rt56.1269.el7 redhat-7 x86_64
Affected pkg:rpm/redhat/kernel-rt-kvm?arch=x86_64&distro=redhat-7 redhat kernel-rt-kvm < 3.10.0-1160.118.1.rt56.1269.el7 redhat-7 x86_64
Affected pkg:rpm/redhat/kernel-rt-doc?distro=redhat-7 redhat kernel-rt-doc < 3.10.0-1160.118.1.rt56.1269.el7 redhat-7
Affected pkg:rpm/redhat/kernel-rt-devel?arch=x86_64&distro=redhat-7 redhat kernel-rt-devel < 3.10.0-1160.118.1.rt56.1269.el7 redhat-7 x86_64
Affected pkg:rpm/redhat/kernel-rt-debug?arch=x86_64&distro=redhat-7 redhat kernel-rt-debug < 3.10.0-1160.118.1.rt56.1269.el7 redhat-7 x86_64
Affected pkg:rpm/redhat/kernel-rt-debug-kvm?arch=x86_64&distro=redhat-7 redhat kernel-rt-debug-kvm < 3.10.0-1160.118.1.rt56.1269.el7 redhat-7 x86_64
Affected pkg:rpm/redhat/kernel-rt-debug-devel?arch=x86_64&distro=redhat-7 redhat kernel-rt-debug-devel < 3.10.0-1160.118.1.rt56.1269.el7 redhat-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