Infinite loop in Linux kernel - CVE-2023-1390

Vulnerability identifier: #VU74631

CSH Severity: Medium

CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2023-1390

CWE-ID: CWE-835

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to infinite loop in tipc_link_xmit() within the Linux kernel TIPC kernel module when parsing UDp packets. A remote attacker can send two small UDP packets to a system with a UDP bearer and consume all available CPU resources.

Linux kernel
SUSE Linux Enterprise High Performance Computing 15
SUSE Linux Enterprise Server for SAP Applications 15
SUSE Linux Enterprise Server 15
SUSE Linux Enterprise High Availability Extension 15
SUSE Linux Enterprise High Performance Computing 12
SUSE Linux Enterprise Server 12
SUSE Linux Enterprise Real Time 15
SUSE Linux Enterprise High Performance Computing LTSS 15
SUSE Linux Enterprise High Performance Computing ESPOS 15
SUSE Linux Enterprise Server for SAP Applications 12
SUSE Linux Enterprise High Availability Extension 12
SUSE Linux Enterprise Software Development Kit 12
SUSE Linux Enterprise Real Time 12
SUSE Manager Server
SUSE Manager Retail Branch Server
SUSE Manager Proxy
SUSE CaaS Platform
SUSE Linux Enterprise Micro
SUSE Linux Enterprise Micro for Rancher
Anolis OS
SUSE Enterprise Storage
Red Hat Enterprise Linux for Real Time - Telecommunications Update Service
Red Hat Enterprise Linux Server - TUS
Red Hat Enterprise Linux Server - AUS
SUSE OpenStack Cloud Crowbar
SUSE OpenStack Cloud
SUSE Linux Enterprise Server 12 SP2 BCL
SUSE Linux Enterprise Live Patching
SUSE Linux Enterprise Server 12 SP4 LTSS
SUSE Linux Enterprise Server 12 SP4 ESPOS
SUSE Linux Enterprise Workstation Extension 12
Ubuntu
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS
SUSE Linux Enterprise Server 15 SP1 Business Critical Linux
SUSE Linux Enterprise Server 15 SP1 LTSS
SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS
SUSE Linux Enterprise Server 15 SP2 Business Critical Linux
SUSE Linux Enterprise Server 15 SP2 LTSS
SUSE Linux Enterprise Server 15 SP3 Business Critical Linux
SUSE Linux Enterprise Server 15 SP3 LTSS
SUSE Real Time Module
openSUSE Leap
Dell Data Protection Central
Dell EMC PowerProtect Data Protection
EMC Cloud Tiering Appliance
Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions
linux-image-4.4.0-1118-aws (Ubuntu package)
linux-image-lowlatency (Ubuntu package)
linux-image-4.4.0-1119-kvm (Ubuntu package)
linux-image-kvm (Ubuntu package)
linux-image-4.4.0-240-generic (Ubuntu package)
linux-image-generic-lts-xenial (Ubuntu package)
linux-image-4.4.0-1156-aws (Ubuntu package)
linux-image-virtual-lts-xenial (Ubuntu package)
linux-image-4.4.0-240-lowlatency (Ubuntu package)
linux-image-aws (Ubuntu package)
linux-image-lowlatency-lts-xenial (Ubuntu package)
linux-image-generic (Ubuntu package)
linux-image-virtual (Ubuntu package)
kpatch-patch-4_18_0-147_81_1 (Red Hat package)
kpatch-patch-4_18_0-193_105_1 (Red Hat package)
kpatch-patch-4_18_0-147_80_1 (Red Hat package)
kpatch-patch-4_18_0-193_100_1 (Red Hat package)
kpatch-patch-4_18_0-147_78_1 (Red Hat package)
kpatch-patch-4_18_0-193_98_1 (Red Hat package)
kpatch-patch-4_18_0-147_77_1 (Red Hat package)
kpatch-patch-4_18_0-147_76_1 (Red Hat package)
kpatch-patch-4_18_0-193_95_1 (Red Hat package)
kgraft-patch-4_12_14-95_125-default
kgraft-patch-4_12_14-122_156-default
kernel-livepatch-4_12_14-150100_197_142-default
kernel-livepatch-SLE15-SP2_Update_35-debugsource
kernel-livepatch-5_3_18-150200_24_148-default
kernel-livepatch-5_3_18-150200_24_148-default-debuginfo
kernel-livepatch-5_3_18-150300_59_118-default
kgraft-patch-4_12_14-122_153-default
kgraft-patch-4_12_14-95_120-default
kernel-default-debugsource
kernel-default
kernel-syms
kernel-default-base-debuginfo
kernel-default-debuginfo
kernel-default-devel
kernel-default-base
kernel-devel
kernel-macros
kernel-source
cluster-md-kmp-rt
gfs2-kmp-rt-debuginfo
kernel-devel-rt
kernel-rt
kernel-rt_debug
kernel-source-rt
kernel-rt-devel-debuginfo
dlm-kmp-rt-debuginfo
kernel-syms-rt
cluster-md-kmp-rt-debuginfo
kernel-rt-debuginfo
kernel-rt-devel
kernel-rt-base
kernel-rt_debug-devel
kernel-rt_debug-devel-debuginfo
kernel-rt-base-debuginfo
kernel-rt_debug-debugsource
dlm-kmp-rt
gfs2-kmp-rt
kernel-rt-debugsource
kernel-rt_debug-debuginfo
ocfs2-kmp-rt-debuginfo
ocfs2-kmp-rt
kernel-azure
kernel-azure-base-debuginfo
kernel-azure-debugsource
kernel-syms-azure
kernel-azure-base
kernel-azure-debuginfo
kernel-azure-devel
kernel-source-azure
kernel-devel-azure
kernel-default-kgraft-devel
kernel-default-kgraft
ocfs2-kmp-default
dlm-kmp-default
dlm-kmp-default-debuginfo
gfs2-kmp-default-debuginfo
cluster-md-kmp-default-debuginfo
ocfs2-kmp-default-debuginfo
gfs2-kmp-default
cluster-md-kmp-default
kernel-default-devel-debuginfo
kernel-default-man
kernel-docs
kernel-obs-build
kernel-obs-build-debugsource
kernel-default-extra-debuginfo
kernel-default-extra
reiserfs-kmp-default
reiserfs-kmp-default-debuginfo
kernel-zfcpdump-debugsource
kernel-zfcpdump-debuginfo
kernel-vanilla-base
kernel-debug
kernel-kvmsmall
kernel-zfcpdump
kernel-debug-base-debuginfo
kernel-debug-base
kernel-vanilla-livepatch-devel
kernel-vanilla-devel
kernel-vanilla-devel-debuginfo
kernel-vanilla-debuginfo
kernel-vanilla-base-debuginfo
kernel-vanilla-debugsource
kernel-kvmsmall-base-debuginfo
kernel-kvmsmall-base
kernel-vanilla
kernel-zfcpdump-man
kernel-default-livepatch
kernel-default-livepatch-devel
kernel (Red Hat package)
kernel-rt (Red Hat package)
bpftool
kernel-core
kernel
python-perf
perf
kernel-tools-libs-devel
kernel-tools-libs
kernel-tools
kernel-headers
kernel-debug-devel
kernel-debug-core
kernel-debug-modules
kernel-debug-modules-extra
kernel-modules
kernel-modules-extra
kernel-modules-internal
python3-perf
kernel-livepatch-5_3_18-150200_24_145-default-debuginfo
kernel-livepatch-5_3_18-150200_24_145-default
kernel-livepatch-SLE15-SP2_Update_34-debugsource
kernel-livepatch-5_3_18-150300_59_115-default
kgraft-patch-4_12_14-122_147-default
kgraft-patch-4_12_14-122_150-default
kgraft-patch-4_12_14-95_117-default
kernel-preempt-devel
kernel-preempt
kernel-preempt-debuginfo
kernel-preempt-debugsource
kernel-preempt-devel-debuginfo
kernel-64kb-debugsource
kernel-64kb-debuginfo
kernel-64kb-devel
kernel-64kb-devel-debuginfo
kernel-64kb
dtb-aarch64
dtb-zte
dtb-al
kernel-livepatch-4_12_14-150100_197_134-default
kernel-livepatch-SLE15-SP2_Update_33-debugsource
kernel-livepatch-5_3_18-150200_24_142-default-debuginfo
kernel-livepatch-5_3_18-150200_24_142-default
kernel-livepatch-5_3_18-150300_59_112-default
kgraft-patch-4_12_14-122_144-default
kernel-livepatch-4_12_14-150100_197_131-default
kernel-livepatch-SLE15-SP2_Update_32-debugsource
kernel-livepatch-5_3_18-150200_24_139-default-debuginfo
kernel-livepatch-5_3_18-150200_24_139-default
kernel-livepatch-5_3_18-150300_59_109-default
kernel-livepatch-5_3_18-150300_59_106-default
kgraft-patch-4_12_14-95_111-default
kernel-livepatch-4_12_14-150100_197_123-default
kernel-livepatch-5_3_18-150300_59_101-default
drbd-debugsource
drbd
drbd-kmp-default
drbd-kmp-default-debuginfo
kgraft-patch-4_12_14-122_133-default
kernel-livepatch-SLE15-SP2_Update_30-debugsource
kernel-livepatch-SLE15-SP2_Update_31-debugsource
kernel-livepatch-5_3_18-150200_24_134-default-debuginfo
kernel-livepatch-5_3_18-150200_24_129-default
kernel-livepatch-5_3_18-150200_24_129-default-debuginfo
kernel-livepatch-5_3_18-150200_24_134-default
kernel-livepatch-5_3_18-150300_59_98-default
kgraft-patch-4_12_14-122_127-default
kgraft-patch-4_12_14-122_130-default
kgraft-patch-4_12_14-95_105-default
kgraft-patch-4_12_14-95_102-default
kernel-livepatch-4_12_14-150100_197_117-default
kernel-livepatch-5_3_18-150300_59_93-default
kernel-livepatch-5_3_18-150200_24_126-default-debuginfo
kernel-livepatch-SLE15-SP2_Update_29-debugsource
kernel-livepatch-5_3_18-150200_24_126-default
kernel-livepatch-5_3_18-150300_59_90-default
kernel-livepatch-5_3_18-150300_59_87-default
kernel-livepatch-5_3_18-150300_59_76-default
RSA Authentication Manager

Install updates from vendor's website.

linux-image-4.4.0-1118-aws (Ubuntu package) - update to Ubuntu Pro
linux-image-lowlatency (Ubuntu package) - update to Ubuntu Pro (Infra-only)
linux-image-4.4.0-1119-kvm (Ubuntu package) - update to Ubuntu Pro
linux-image-kvm (Ubuntu package) - update to Ubuntu Pro (Infra-only)
linux-image-4.4.0-240-generic (Ubuntu package) - update to Ubuntu Pro
linux-image-generic-lts-xenial (Ubuntu package) - update to Ubuntu Pro (Infra-only)
linux-image-4.4.0-1156-aws (Ubuntu package) - update to Ubuntu Pro
linux-image-virtual-lts-xenial (Ubuntu package) - update to Ubuntu Pro (Infra-only)
linux-image-4.4.0-240-lowlatency (Ubuntu package) - update to Ubuntu Pro
linux-image-aws (Ubuntu package) - update to Ubuntu Pro (Infra-only)
linux-image-lowlatency-lts-xenial (Ubuntu package) - update to Ubuntu Pro (Infra-only)
linux-image-generic (Ubuntu package) - update to Ubuntu Pro (Infra-only)
linux-image-virtual (Ubuntu package) - update to Ubuntu Pro (Infra-only)
kpatch-patch-4_18_0-147_81_1 (Red Hat package) - update to 1-1.el8_1
kpatch-patch-4_18_0-193_105_1 (Red Hat package) - update to 1-1.el8_2
kpatch-patch-4_18_0-147_80_1 (Red Hat package) - update to 1-2.el8_1
kpatch-patch-4_18_0-193_100_1 (Red Hat package) - update to 1-2.el8_2
kpatch-patch-4_18_0-147_78_1 (Red Hat package) - update to 1-3.el8_1
kpatch-patch-4_18_0-193_98_1 (Red Hat package) - update to 1-3.el8_2
kpatch-patch-4_18_0-147_77_1 (Red Hat package) - update to 1-4.el8_1
kpatch-patch-4_18_0-147_76_1 (Red Hat package) - update to 1-4.el8_1
kpatch-patch-4_18_0-193_95_1 (Red Hat package) - update to 1-4.el8_2
kgraft-patch-4_12_14-95_125-default - update to 1-6.5.1
kgraft-patch-4_12_14-122_156-default - update to 1-8.3.1
kernel-livepatch-4_12_14-150100_197_142-default - update to 1-150100.3.5.1
kernel-livepatch-SLE15-SP2_Update_35-debugsource - update to 1-150200.5.3.1
kernel-livepatch-5_3_18-150200_24_148-default - update to 1-150200.5.3.1
kernel-livepatch-5_3_18-150200_24_148-default-debuginfo - update to 1-150200.5.3.1
kernel-livepatch-5_3_18-150300_59_118-default - update to 1-150300.7.3.1
kgraft-patch-4_12_14-122_153-default - update to 3-2.1
kgraft-patch-4_12_14-95_120-default - update to 4-2.1
kernel-default-debugsource - addressed in versions 4.4.121-92.205.1, 4.12.14-95.125.1, 4.12.14-122.156.1, 4.12.14-150100.197.142.1, 5.3.18-150200.24.148.1, 5.3.18-150300.59.118.1
kernel-default - addressed in versions 4.4.121-92.205.1, 4.12.14-95.125.1, 4.12.14-122.156.1, 4.12.14-150100.197.142.1, 5.3.18-150200.24.148.1, 5.3.18-150300.59.118.1
kernel-syms - addressed in versions 4.4.121-92.205.1, 4.12.14-95.125.1, 4.12.14-122.156.1, 4.12.14-150100.197.142.1, 5.3.18-150200.24.148.1, 5.3.18-150300.59.118.1
kernel-default-base-debuginfo - addressed in versions 4.4.121-92.205.1, 4.12.14-95.125.1, 4.12.14-122.156.1, 4.12.14-150100.197.142.1
kernel-default-debuginfo - addressed in versions 4.4.121-92.205.1, 4.12.14-95.125.1, 4.12.14-122.156.1, 4.12.14-150100.197.142.1, 5.3.18-150200.24.148.1, 5.3.18-150300.59.118.1
kernel-default-devel - addressed in versions 4.4.121-92.205.1, 4.12.14-95.125.1, 4.12.14-122.156.1, 4.12.14-150100.197.142.1, 5.3.18-150200.24.148.1, 5.3.18-150300.59.118.1
kernel-default-base - addressed in versions 4.4.121-92.205.1, 4.12.14-95.125.1, 4.12.14-122.156.1, 4.12.14-150100.197.142.1, 5.3.18-150200.24.148.1.150200.9.71.1, 5.3.18-150300.59.118.1.150300.18.68.1
kernel-devel - addressed in versions 4.4.121-92.205.1, 4.12.14-95.125.1, 4.12.14-122.156.1, 4.12.14-150100.197.142.1, 5.3.18-150200.24.148.1, 5.3.18-150300.59.118.1
kernel-macros - addressed in versions 4.4.121-92.205.1, 4.12.14-95.125.1, 4.12.14-122.156.1, 4.12.14-150100.197.142.1, 5.3.18-150200.24.148.1, 5.3.18-150300.59.118.1
kernel-source - addressed in versions 4.4.121-92.205.1, 4.12.14-95.125.1, 4.12.14-122.156.1, 4.12.14-150100.197.142.1, 5.3.18-150200.24.148.1, 5.3.18-150300.59.118.1
cluster-md-kmp-rt - addressed in versions 4.12.14-10.121.1, 5.3.18-150300.124.1
gfs2-kmp-rt-debuginfo - addressed in versions 4.12.14-10.121.1, 5.3.18-150300.124.1
kernel-devel-rt - addressed in versions 4.12.14-10.121.1, 5.3.18-150300.124.1
kernel-rt - addressed in versions 4.12.14-10.121.1, 5.3.18-150300.124.1
kernel-rt_debug - addressed in versions 4.12.14-10.121.1, 5.3.18-150300.124.1
kernel-source-rt - addressed in versions 4.12.14-10.121.1, 5.3.18-150300.124.1
kernel-rt-devel-debuginfo - addressed in versions 4.12.14-10.121.1, 5.3.18-150300.124.1
dlm-kmp-rt-debuginfo - addressed in versions 4.12.14-10.121.1, 5.3.18-150300.124.1
kernel-syms-rt - addressed in versions 4.12.14-10.121.1, 5.3.18-150300.124.1
cluster-md-kmp-rt-debuginfo - addressed in versions 4.12.14-10.121.1, 5.3.18-150300.124.1
kernel-rt-debuginfo - addressed in versions 4.12.14-10.121.1, 5.3.18-150300.124.1
kernel-rt-devel - addressed in versions 4.12.14-10.121.1, 5.3.18-150300.124.1
kernel-rt-base - update to 4.12.14-10.121.1
kernel-rt_debug-devel - addressed in versions 4.12.14-10.121.1, 5.3.18-150300.124.1
kernel-rt_debug-devel-debuginfo - addressed in versions 4.12.14-10.121.1, 5.3.18-150300.124.1
kernel-rt-base-debuginfo - update to 4.12.14-10.121.1
kernel-rt_debug-debugsource - addressed in versions 4.12.14-10.121.1, 5.3.18-150300.124.1
dlm-kmp-rt - addressed in versions 4.12.14-10.121.1, 5.3.18-150300.124.1
gfs2-kmp-rt - addressed in versions 4.12.14-10.121.1, 5.3.18-150300.124.1
kernel-rt-debugsource - addressed in versions 4.12.14-10.121.1, 5.3.18-150300.124.1
kernel-rt_debug-debuginfo - addressed in versions 4.12.14-10.121.1, 5.3.18-150300.124.1
ocfs2-kmp-rt-debuginfo - addressed in versions 4.12.14-10.121.1, 5.3.18-150300.124.1
ocfs2-kmp-rt - addressed in versions 4.12.14-10.121.1, 5.3.18-150300.124.1
kernel-azure - update to 4.12.14-16.130.1
kernel-azure-base-debuginfo - update to 4.12.14-16.130.1
kernel-azure-debugsource - update to 4.12.14-16.130.1
kernel-syms-azure - update to 4.12.14-16.130.1
kernel-azure-base - update to 4.12.14-16.130.1
kernel-azure-debuginfo - update to 4.12.14-16.130.1
kernel-azure-devel - update to 4.12.14-16.130.1
kernel-source-azure - update to 4.12.14-16.130.1
kernel-devel-azure - update to 4.12.14-16.130.1
kernel-default-kgraft-devel - addressed in versions 4.12.14-95.125.1, 4.12.14-122.156.1
kernel-default-kgraft - addressed in versions 4.12.14-95.125.1, 4.12.14-122.156.1
ocfs2-kmp-default - addressed in versions 4.12.14-95.125.1, 4.12.14-122.156.1, 4.12.14-150100.197.142.1, 5.3.18-150200.24.148.1, 5.3.18-150300.59.118.1
dlm-kmp-default - addressed in versions 4.12.14-95.125.1, 4.12.14-122.156.1, 4.12.14-150100.197.142.1, 5.3.18-150200.24.148.1, 5.3.18-150300.59.118.1
dlm-kmp-default-debuginfo - addressed in versions 4.12.14-95.125.1, 4.12.14-122.156.1, 4.12.14-150100.197.142.1, 5.3.18-150200.24.148.1, 5.3.18-150300.59.118.1
gfs2-kmp-default-debuginfo - addressed in versions 4.12.14-95.125.1, 4.12.14-122.156.1, 4.12.14-150100.197.142.1, 5.3.18-150200.24.148.1, 5.3.18-150300.59.118.1
cluster-md-kmp-default-debuginfo - addressed in versions 4.12.14-95.125.1, 4.12.14-122.156.1, 4.12.14-150100.197.142.1, 5.3.18-150200.24.148.1, 5.3.18-150300.59.118.1
ocfs2-kmp-default-debuginfo - addressed in versions 4.12.14-95.125.1, 4.12.14-122.156.1, 4.12.14-150100.197.142.1, 5.3.18-150200.24.148.1, 5.3.18-150300.59.118.1
gfs2-kmp-default - addressed in versions 4.12.14-95.125.1, 4.12.14-122.156.1, 4.12.14-150100.197.142.1, 5.3.18-150200.24.148.1, 5.3.18-150300.59.118.1
cluster-md-kmp-default - addressed in versions 4.12.14-95.125.1, 4.12.14-122.156.1, 4.12.14-150100.197.142.1, 5.3.18-150200.24.148.1, 5.3.18-150300.59.118.1
kernel-default-devel-debuginfo - addressed in versions 4.12.14-95.125.1, 4.12.14-122.156.1, 4.12.14-150100.197.142.1, 5.3.18-150200.24.148.1, 5.3.18-150300.59.118.1
kernel-default-man - addressed in versions 4.12.14-95.125.1, 4.12.14-122.156.1, 4.12.14-150100.197.142.1
kernel-docs - addressed in versions 4.12.14-122.156.1, 4.12.14-150100.197.142.1, 5.3.18-150200.24.148.1, 5.3.18-150300.59.118.1
kernel-obs-build - addressed in versions 4.12.14-122.156.1, 4.12.14-150100.197.142.1, 5.3.18-150200.24.148.1, 5.3.18-150300.59.118.1
kernel-obs-build-debugsource - addressed in versions 4.12.14-122.156.1, 4.12.14-150100.197.142.1, 5.3.18-150200.24.148.1, 5.3.18-150300.59.118.1
kernel-default-extra-debuginfo - update to 4.12.14-122.156.1
kernel-default-extra - update to 4.12.14-122.156.1
reiserfs-kmp-default - addressed in versions 4.12.14-150100.197.142.1, 5.3.18-150200.24.148.1, 5.3.18-150300.59.118.1
reiserfs-kmp-default-debuginfo - addressed in versions 4.12.14-150100.197.142.1, 5.3.18-150200.24.148.1, 5.3.18-150300.59.118.1
kernel-zfcpdump-debugsource - addressed in versions 4.12.14-150100.197.142.1, 5.3.18-150300.59.118.1
kernel-zfcpdump-debuginfo - addressed in versions 4.12.14-150100.197.142.1, 5.3.18-150300.59.118.1
kernel-vanilla-base - update to 4.12.14-150100.197.142.1
kernel-debug - update to 4.12.14-150100.197.142.1
kernel-kvmsmall - update to 4.12.14-150100.197.142.1
kernel-zfcpdump - addressed in versions 4.12.14-150100.197.142.1, 5.3.18-150300.59.118.1
kernel-debug-base-debuginfo - update to 4.12.14-150100.197.142.1
kernel-debug-base - update to 4.12.14-150100.197.142.1
kernel-vanilla-livepatch-devel - update to 4.12.14-150100.197.142.1
kernel-vanilla-devel - update to 4.12.14-150100.197.142.1
kernel-vanilla-devel-debuginfo - update to 4.12.14-150100.197.142.1
kernel-vanilla-debuginfo - update to 4.12.14-150100.197.142.1
kernel-vanilla-base-debuginfo - update to 4.12.14-150100.197.142.1
kernel-vanilla-debugsource - update to 4.12.14-150100.197.142.1
kernel-kvmsmall-base-debuginfo - update to 4.12.14-150100.197.142.1
kernel-kvmsmall-base - update to 4.12.14-150100.197.142.1
kernel-vanilla - update to 4.12.14-150100.197.142.1
kernel-zfcpdump-man - update to 4.12.14-150100.197.142.1
kernel-default-livepatch - addressed in versions 4.12.14-150100.197.142.1, 5.3.18-150200.24.148.1, 5.3.18-150300.59.118.1
kernel-default-livepatch-devel - addressed in versions 4.12.14-150100.197.142.1, 5.3.18-150200.24.148.1, 5.3.18-150300.59.118.1
kernel (Red Hat package) - addressed in versions 4.18.0-147.83.1.el8_1, 4.18.0-193.109.1.el8_2
kernel-rt (Red Hat package) - update to 4.18.0-193.109.1.rt13.160.el8_2
kernel-debug - addressed in versions 4.19.91-27.8, 4.19.91-28
bpftool - addressed in versions 4.19.91-27.8, 4.19.91-28
kernel-core - addressed in versions 4.19.91-27.8, 4.19.91-28
kernel - addressed in versions 4.19.91-27.8, 4.19.91-28
python-perf - addressed in versions 4.19.91-27.8, 4.19.91-28
perf - addressed in versions 4.19.91-27.8, 4.19.91-28
kernel-tools-libs-devel - addressed in versions 4.19.91-27.8, 4.19.91-28
kernel-tools-libs - addressed in versions 4.19.91-27.8, 4.19.91-28
kernel-tools - addressed in versions 4.19.91-27.8, 4.19.91-28
kernel-headers - addressed in versions 4.19.91-27.8, 4.19.91-28
kernel-devel - addressed in versions 4.19.91-27.8, 4.19.91-28
kernel-debug-devel - addressed in versions 4.19.91-27.8, 4.19.91-28
kernel-debug-core - addressed in versions 4.19.91-27.8, 4.19.91-28
kernel-debug-modules - addressed in versions 4.19.91-27.8, 4.19.91-28
kernel-debug-modules-extra - addressed in versions 4.19.91-27.8, 4.19.91-28
kernel-modules - addressed in versions 4.19.91-27.8, 4.19.91-28
kernel-modules-extra - addressed in versions 4.19.91-27.8, 4.19.91-28
kernel-modules-internal - addressed in versions 4.19.91-27.8, 4.19.91-28
python3-perf - addressed in versions 4.19.91-27.8, 4.19.91-28
kernel-livepatch-5_3_18-150200_24_145-default-debuginfo - update to 4-150200.2.1
kernel-livepatch-5_3_18-150200_24_145-default - update to 4-150200.2.1
kernel-livepatch-SLE15-SP2_Update_34-debugsource - update to 4-150200.2.1
kernel-livepatch-5_3_18-150300_59_115-default - update to 4-150300.2.1
kgraft-patch-4_12_14-122_147-default - update to 5-2.2
kgraft-patch-4_12_14-122_150-default - update to 5-2.2
kgraft-patch-4_12_14-95_117-default - update to 5-2.2
kernel-preempt-devel - addressed in versions 5.3.18-150200.24.148.1, 5.3.18-150300.59.118.1
kernel-preempt - addressed in versions 5.3.18-150200.24.148.1, 5.3.18-150300.59.118.1
kernel-preempt-debuginfo - addressed in versions 5.3.18-150200.24.148.1, 5.3.18-150300.59.118.1
kernel-preempt-debugsource - addressed in versions 5.3.18-150200.24.148.1, 5.3.18-150300.59.118.1
kernel-preempt-devel-debuginfo - addressed in versions 5.3.18-150200.24.148.1, 5.3.18-150300.59.118.1
kernel-64kb-debugsource - update to 5.3.18-150300.59.118.1
kernel-64kb-debuginfo - update to 5.3.18-150300.59.118.1
kernel-64kb-devel - update to 5.3.18-150300.59.118.1
kernel-64kb-devel-debuginfo - update to 5.3.18-150300.59.118.1
kernel-64kb - update to 5.3.18-150300.59.118.1
dtb-aarch64 - update to 5.3.18-150300.59.118.1
dtb-zte - update to 5.3.18-150300.59.118.1
dtb-al - update to 5.3.18-150300.59.118.1
kernel-livepatch-4_12_14-150100_197_134-default - update to 5-150100.2.2
kernel-livepatch-SLE15-SP2_Update_33-debugsource - update to 5-150200.2.2
kernel-livepatch-5_3_18-150200_24_142-default-debuginfo - update to 5-150200.2.2
kernel-livepatch-5_3_18-150200_24_142-default - update to 5-150200.2.2
kernel-livepatch-5_3_18-150300_59_112-default - update to 5-150300.2.2
kgraft-patch-4_12_14-122_144-default - update to 6-2.2
kernel-livepatch-4_12_14-150100_197_131-default - update to 6-150100.2.2
kernel-livepatch-SLE15-SP2_Update_32-debugsource - update to 6-150200.2.2
kernel-livepatch-5_3_18-150200_24_139-default-debuginfo - update to 6-150200.2.2
kernel-livepatch-5_3_18-150200_24_139-default - update to 6-150200.2.2
kernel-livepatch-5_3_18-150300_59_109-default - update to 6-150300.2.2
kernel-livepatch-5_3_18-150300_59_106-default - update to 6-150300.2.2
kgraft-patch-4_12_14-95_111-default - update to 8-2.2
RSA Authentication Manager - update to 8.7 Patch 4
kernel-livepatch-4_12_14-150100_197_123-default - update to 8-150100.2.2
kernel-livepatch-5_3_18-150300_59_101-default - update to 8-150300.2.2
drbd-debugsource - update to 9.0.14+git.62f906cf-4.26.2
drbd - update to 9.0.14+git.62f906cf-4.26.2
drbd-kmp-default - update to 9.0.14+git.62f906cf_k4.12.14_95.125-4.26.2
drbd-kmp-default-debuginfo - update to 9.0.14+git.62f906cf_k4.12.14_95.125-4.26.2
kgraft-patch-4_12_14-122_133-default - update to 9-2.2
kernel-livepatch-SLE15-SP2_Update_30-debugsource - update to 9-150200.2.2
kernel-livepatch-SLE15-SP2_Update_31-debugsource - update to 9-150200.2.2
kernel-livepatch-5_3_18-150200_24_134-default-debuginfo - update to 9-150200.2.2
kernel-livepatch-5_3_18-150200_24_129-default - update to 9-150200.2.2
kernel-livepatch-5_3_18-150200_24_129-default-debuginfo - update to 9-150200.2.2
kernel-livepatch-5_3_18-150200_24_134-default - update to 9-150200.2.2
kernel-livepatch-5_3_18-150300_59_98-default - update to 9-150300.2.2
kgraft-patch-4_12_14-122_127-default - update to 11-2.2
kgraft-patch-4_12_14-122_130-default - update to 11-2.2
kgraft-patch-4_12_14-95_105-default - update to 11-2.2
kgraft-patch-4_12_14-95_102-default - update to 11-2.3
kernel-livepatch-4_12_14-150100_197_117-default - update to 11-150100.2.2
kernel-livepatch-5_3_18-150300_59_93-default - update to 11-150300.2.2
kernel-livepatch-5_3_18-150200_24_126-default-debuginfo - update to 12-150200.2.2
kernel-livepatch-SLE15-SP2_Update_29-debugsource - update to 12-150200.2.2
kernel-livepatch-5_3_18-150200_24_126-default - update to 12-150200.2.2
kernel-livepatch-5_3_18-150300_59_90-default - update to 12-150300.2.2
EMC Cloud Tiering Appliance - addressed in versions 13.1.0.2.33, 13.2.0.2.22
kernel-livepatch-5_3_18-150300_59_87-default - update to 13-150300.2.2
kernel-livepatch-5_3_18-150300_59_76-default - update to 14-150300.2.2

• https://github.com/torvalds/linux/commit/b77413446408fdd256599daf00d5be72b5f3e7c6
• https://gist.github.com/netspooky/bee2d07022f6350bb88eaa48e571d9b5
• https://infosec.exchange/@_mattata/109427999461122360

• Remote denial of service in Linux kernel TIPC
• SUSE update for the Linux Kernel
• SUSE update for the Linux Kernel
• SUSE update for the Linux Kernel
• SUSE update for the Linux Kernel
• SUSE update for the Linux Kernel
• SUSE update for the Linux Kernel
• SUSE update for the Linux Kernel
• Ubuntu update for linux
• SUSE update for the Linux Kernel
• Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions update for kpatch-patch
• Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions update for kernel
• Multiple vulnerabilities in Dell Cloud Tiering Appliance
• SUSE update for the Linux Kernel (Live Patch 28 for SLE 12 SP4)
• SUSE update for the Linux Kernel (Live Patch 34 for SLE 12 SP4)
• SUSE update for the Linux Kernel (Live Patch 37 for SLE 15 SP1)
• SUSE update for the Linux Kernel (Live Patch 36 for SLE 15 SP1)
• SUSE update for the Linux Kernel (Live Patch 29 for SLE 15 SP2)
• SUSE update for the Linux Kernel (Live Patch 33 for SLE 12 SP4)
• SUSE update for the Linux Kernel (Live Patch 41 for SLE 12 SP5)
• SUSE update for the Linux Kernel (Live Patch 38 for SLE 12 SP5)
• SUSE update for the Linux Kernel (Live Patch 33 for SLE 15 SP2)
• SUSE update for the Linux Kernel (Live Patch 30 for SLE 15 SP2)
• SUSE update for the Linux Kernel (Live Patch 30 for SLE 15 SP3)
• SUSE update for the Linux Kernel (Live Patch 39 for SLE 12 SP5)
• SUSE update for the Linux Kernel (Live Patch 34 for SLE 12 SP5)
• SUSE update for the Linux Kernel (Live Patch 20 for SLE 15 SP3)
• SUSE update for the Linux Kernel (Live Patch 31 for SLE 12 SP4)
• SUSE update for the Linux Kernel (Live Patch 33 for SLE 12 SP5)
• SUSE update for the Linux Kernel (Live Patch 28 for SLE 15 SP3)
• SUSE update for the Linux Kernel (Live Patch 32 for SLE 15 SP2)
• SUSE update for the Linux Kernel (Live Patch 22 for SLE 15 SP3)
• SUSE update for the Linux Kernel
• Red Hat Enterprise Linux 8 update for kernel
• Red Hat Enterprise Linux 8.2 Telecommunications Update Service update for kernel-rt
• Red Hat Enterprise Linux 8.2 update for kpatch-patch
• Multiple vulnerabilities in Dell Data Protection Central
• Multiple vulnerabilities in Dell Cloud Tiering Appliance
• Anolis OS update for kernel
• Anolis OS update for kernel
• Anolis OS update for kernel
• Anolis OS update for kernel
• RSA Authentication Manager update for third-party components