Improper Initialization in Linux kernel - CVE-2021-28688

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Main Vulnerability Database Vulnerabilities #VU63658

Improper Initialization in Linux kernel - CVE-2021-28688

Published: May 25, 2022


Vulnerability identifier: #VU63658
CSH Severity: Low
CVSS v4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2021-28688
CWE-ID: CWE-665
Exploitation vector: Local access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a local user to perform a denial of service attack.

The vulnerability exists due to improper initialization of pointers such that subsequent cleanup code wouldn't use uninitialized or stale values. A local user can perform a denial of service attack.


Affected software

Linux kernel
Amazon Linux AMI
SUSE CaaS Platform
SUSE Manager Proxy
SUSE Manager Retail Branch Server
SUSE Manager Server
SUSE MicroOS
SUSE Enterprise Storage
SUSE OpenStack Cloud
SUSE OpenStack Cloud Crowbar
HPE Helion Openstack
SUSE Linux Enterprise Server
SUSE Linux Enterprise Server for SAP
SUSE Linux Enterprise High Availability
SUSE Linux Enterprise High Performance Computing
SUSE Linux Enterprise Live Patching
SUSE Linux Enterprise Real Time Extension
SUSE Linux Enterprise Workstation Extension
SUSE Linux Enterprise Software Development Kit
Slackware Linux
Ubuntu
SUSE Linux Enterprise Module for Live Patching
SUSE Linux Enterprise Module for Public Cloud
SUSE Linux Enterprise Module for Legacy Software
SUSE Linux Enterprise Module for Development Tools
SUSE Linux Enterprise Module for Basesystem
SUSE Linux Enterprise Module for Realtime
openEuler
linux-image-aws-hwe (Ubuntu package)
kernel-livepatch-4_12_14-150_72-default-debuginfo
kernel-livepatch-4_12_14-150_72-default
kernel-livepatch-4_12_14-197_89-default
kgraft-patch-4_4_180-94_164-default
kgraft-patch-4_4_180-94_164-default-debuginfo
kernel-livepatch-SLE15-SP2_Update_12-debugsource
kernel-livepatch-5_3_18-24_61-default-debuginfo
kernel-livepatch-5_3_18-24_61-default
kgraft-patch-4_12_14-95_74-default
kernel-livepatch-SLE15-SP3_Update_1-debugsource
kernel-livepatch-5_3_18-59_5-default-debuginfo
kernel-livepatch-5_3_18-59_5-default
kgraft-patch-4_12_14-122_66-default
kernel-livepatch-5_3_18-24_53_4-default-debuginfo
kgraft-patch-4_4_180-94_144-default
kgraft-patch-4_4_180-94_144-default-debuginfo
kgraft-patch-4_4_180-94_147-default
kgraft-patch-4_4_180-94_147-default-debuginfo
kernel-livepatch-5_3_18-24_53_4-default
kgraft-patch-4_4_180-94_153-default
kgraft-patch-4_4_180-94_153-default-debuginfo
kgraft-patch-4_4_180-94_156-default
kgraft-patch-4_4_180-94_156-default-debuginfo
kgraft-patch-4_4_180-94_161-default
kgraft-patch-4_4_180-94_161-default-debuginfo
kernel-livepatch-SLE15-SP2_Update_15-debugsource
kgraft-patch-4_4_180-94_141-default
kernel-livepatch-4_12_14-150_69-default
kgraft-patch-4_4_180-94_141-default-debuginfo
kgraft-patch-4_12_14-122_63-default
kernel-livepatch-5_3_18-24_52-default
kernel-livepatch-5_3_18-24_52-default-debuginfo
kernel-livepatch-SLE15-SP2_Update_11-debugsource
kernel-livepatch-4_12_14-197_86-default
kgraft-patch-4_12_14-95_71-default
kernel-livepatch-4_12_14-150_69-default-debuginfo
kgraft-patch-4_12_14-122_60-default
kernel-livepatch-4_12_14-197_83-default
kernel-livepatch-SLE15-SP2_Update_10-debugsource
kgraft-patch-4_4_180-94_138-default
kgraft-patch-4_4_180-94_138-default-debuginfo
kernel-livepatch-5_3_18-24_49-default-debuginfo
kernel-livepatch-5_3_18-24_49-default
kgraft-patch-4_12_14-95_68-default
kernel-livepatch-4_12_14-150_66-default-debuginfo
kernel-livepatch-4_12_14-150_66-default
kernel-default-debugsource
kernel-default-devel
kernel-syms
kernel-devel
kernel-default
kernel-default-base
kernel-default-base-debuginfo
kernel-default-debuginfo
kernel-macros
kernel-source
kernel-default-man
ocfs2-kmp-default
ocfs2-kmp-default-debuginfo
cluster-md-kmp-default-debuginfo
gfs2-kmp-default-debuginfo
kernel-default-kgraft
dlm-kmp-default
dlm-kmp-default-debuginfo
gfs2-kmp-default
cluster-md-kmp-default
linux-4.4.276/kernel-modules
linux-4.4.276/kernel-generic
linux-4.4.276/kernel-huge
linux-4.4.276/kernel-headers
cluster-md-kmp-rt
ocfs2-kmp-rt-debuginfo
cluster-md-kmp-rt-debuginfo
dlm-kmp-rt
dlm-kmp-rt-debuginfo
gfs2-kmp-rt
gfs2-kmp-rt-debuginfo
kernel-rt
kernel-rt-base
kernel-rt-base-debuginfo
kernel-rt-debuginfo
kernel-rt-debugsource
kernel-rt-devel
kernel-rt-devel-debuginfo
kernel-rt_debug
kernel-rt_debug-debuginfo
kernel-rt_debug-debugsource
kernel-rt_debug-devel
kernel-rt_debug-devel-debuginfo
kernel-syms-rt
kernel-source-rt
kernel-devel-rt
ocfs2-kmp-rt
kernel-azure-base-debuginfo
kernel-azure-debuginfo
kernel-azure-base
kernel-source-azure
kernel-azure
kernel-devel-azure
kernel-syms-azure
kernel-azure-devel
kernel-azure-debugsource
kernel-default-devel-debuginfo
kernel-default-kgraft-devel
kernel-obs-build
kernel-obs-build-debugsource
kernel-default-extra
kernel-default-extra-debuginfo
kernel-docs
kernel-default-livepatch
kernel-zfcpdump-debugsource
kernel-zfcpdump-debuginfo
reiserfs-kmp-default-debuginfo
reiserfs-kmp-default
kernel-vanilla-debugsource
kernel-vanilla-debuginfo
kernel-vanilla-base-debuginfo
kernel-vanilla-base
kernel-default-livepatch-devel
kernel
linux-image-generic (Ubuntu package)
linux-image-generic-lpae (Ubuntu package)
linux-image-lowlatency (Ubuntu package)
linux-image-virtual (Ubuntu package)
linux-image-4.15.0-143-lowlatency (Ubuntu package)
linux-image-4.15.0-143-generic-lpae (Ubuntu package)
linux-image-4.15.0-143-generic (Ubuntu package)
linux-image-virtual-hwe-16.04 (Ubuntu package)
linux-image-lowlatency-hwe-16.04 (Ubuntu package)
linux-image-generic-hwe-16.04 (Ubuntu package)
linux-image-dell300x (Ubuntu package)
linux-image-4.15.0-1018-dell300x (Ubuntu package)
linux-image-4.15.0-1071-oracle (Ubuntu package)
linux-image-oracle-lts-18.04 (Ubuntu package)
linux-image-raspi2 (Ubuntu package)
linux-image-4.15.0-1085-raspi2 (Ubuntu package)
linux-image-kvm (Ubuntu package)
linux-image-4.15.0-1091-kvm (Ubuntu package)
linux-image-4.15.0-1099-gcp (Ubuntu package)
linux-image-gcp-lts-18.04 (Ubuntu package)
linux-image-aws-lts-18.04 (Ubuntu package)
linux-image-snapdragon (Ubuntu package)
linux-image-4.15.0-1102-aws (Ubuntu package)
linux-image-4.15.0-1102-snapdragon (Ubuntu package)
linux-image-azure-lts-18.04 (Ubuntu package)
linux-image-4.15.0-1114-azure (Ubuntu package)
kernel-debuginfo
python3-perf-debuginfo
kernel-tools-debuginfo
python3-perf
python2-perf
kernel-debugsource
python2-perf-debuginfo
bpftool
perf-debuginfo
kernel-tools-devel
kernel-tools
bpftool-debuginfo
perf
kernel-livepatch-4_12_14-197_72-default
kgraft-patch-4_12_14-122_54-default
kgraft-patch-4_12_14-95_65-default
kernel-livepatch-5_3_18-24_43-default
kernel-livepatch-5_3_18-24_43-default-debuginfo
kernel-livepatch-5_3_18-24_46-default
kernel-livepatch-5_3_18-24_46-default-debuginfo
kernel-livepatch-SLE15-SP2_Update_8-debugsource
kernel-livepatch-SLE15-SP2_Update_9-debugsource
kernel-livepatch-4_12_14-197_75-default
kernel-livepatch-4_12_14-197_78-default
kgraft-patch-4_12_14-122_57-default
kernel-azure-devel-debuginfo
kernel-preempt-devel
kernel-preempt-extra
kernel-preempt-extra-debuginfo
kernel-preempt-debuginfo
kernel-preempt-debugsource
kernel-preempt-devel-debuginfo
kernel-preempt
kernel-64kb-devel-debuginfo
kernel-zfcpdump
kernel-64kb
kernel-64kb-debuginfo
kernel-64kb-debugsource
kernel-64kb-devel
linux-image-virtual-hwe-18.04 (Ubuntu package)
linux-image-oem-osp1 (Ubuntu package)
linux-image-oem (Ubuntu package)
linux-image-5.4.0-74-lowlatency (Ubuntu package)
linux-image-5.4.0-74-generic-lpae (Ubuntu package)
linux-image-5.4.0-74-generic (Ubuntu package)
linux-image-generic-lpae-hwe-18.04 (Ubuntu package)
linux-image-generic-hwe-18.04 (Ubuntu package)
linux-image-lowlatency-hwe-18.04 (Ubuntu package)
linux-image-snapdragon-hwe-18.04 (Ubuntu package)
linux-image-5.4.0-1016-gkeop (Ubuntu package)
linux-image-gkeop-5.4 (Ubuntu package)
linux-image-gkeop (Ubuntu package)
linux-image-raspi-hwe-18.04 (Ubuntu package)
linux-image-5.4.0-1036-raspi (Ubuntu package)
linux-image-raspi (Ubuntu package)
linux-image-5.4.0-1040-kvm (Ubuntu package)
linux-image-gcp (Ubuntu package)
linux-image-5.4.0-1044-gke (Ubuntu package)
linux-image-gke-5.4 (Ubuntu package)
linux-image-5.4.0-1044-gcp (Ubuntu package)
linux-image-gke (Ubuntu package)
linux-image-oracle (Ubuntu package)
linux-image-5.4.0-1046-oracle (Ubuntu package)
linux-image-azure (Ubuntu package)
linux-image-5.4.0-1048-azure (Ubuntu package)
linux-image-aws (Ubuntu package)
linux-image-5.4.0-1049-aws (Ubuntu package)
linux-image-generic-64k (Ubuntu package)
linux-image-5.8.0-55-generic (Ubuntu package)
linux-image-5.8.0-55-generic-64k (Ubuntu package)
linux-image-5.8.0-55-generic-lpae (Ubuntu package)
linux-image-5.8.0-55-lowlatency (Ubuntu package)
linux-image-lowlatency-hwe-20.04 (Ubuntu package)
linux-image-virtual-hwe-20.04 (Ubuntu package)
linux-image-generic-64k-hwe-20.04 (Ubuntu package)
linux-image-generic-lpae-hwe-20.04 (Ubuntu package)
linux-image-generic-hwe-20.04 (Ubuntu package)
linux-image-raspi-nolpae (Ubuntu package)
linux-image-5.8.0-1026-raspi-nolpae (Ubuntu package)
linux-image-5.8.0-1026-raspi (Ubuntu package)
linux-image-5.8.0-1028-kvm (Ubuntu package)
linux-image-5.8.0-1031-oracle (Ubuntu package)
linux-image-5.8.0-1032-gcp (Ubuntu package)
linux-image-5.8.0-1033-azure (Ubuntu package)
linux-image-5.8.0-1035-aws (Ubuntu package)
linux-image-oem-20.04b (Ubuntu package)
linux-image-5.10.0-1026-oem (Ubuntu package)
kernel-livepatch-5_3_18-24_29-default
kernel-livepatch-4_12_14-150_63-default-debuginfo
kernel-livepatch-5_3_18-24_29-default-debuginfo
kernel-livepatch-5_3_18-24_34-default
kernel-livepatch-4_12_14-150_63-default
kernel-livepatch-5_3_18-24_34-default-debuginfo
kgraft-patch-4_4_180-94_135-default-debuginfo
kernel-livepatch-SLE15-SP2_Update_5-debugsource
kernel-livepatch-SLE15-SP2_Update_6-debugsource
kernel-livepatch-5_3_18-24_37-default-debuginfo
kernel-livepatch-5_3_18-24_37-default
kernel-livepatch-SLE15-SP2_Update_7-debugsource
kgraft-patch-4_4_180-94_135-default
kernel-livepatch-4_12_14-197_64-default
kernel-livepatch-4_12_14-197_67-default
kgraft-patch-4_12_14-122_46-default
kernel-livepatch-4_12_14-197_61-default
kgraft-patch-4_12_14-122_51-default
kernel-livepatch-5_3_18-24_24-default-debuginfo
kernel-livepatch-5_3_18-24_12-default-debuginfo
kernel-livepatch-4_12_14-197_56-default
kernel-livepatch-SLE15-SP2_Update_4-debugsource
kernel-livepatch-SLE15-SP2_Update_3-debugsource
kernel-livepatch-SLE15-SP2_Update_2-debugsource
kernel-livepatch-5_3_18-24_24-default
kernel-livepatch-5_3_18-24_15-default-debuginfo
kernel-livepatch-5_3_18-24_15-default
kernel-livepatch-5_3_18-24_12-default
kgraft-patch-4_4_180-94_130-default
kernel-livepatch-4_12_14-150_58-default-debuginfo
kgraft-patch-4_12_14-95_60-default
kernel-livepatch-4_12_14-150_58-default
kgraft-patch-4_4_180-94_130-default-debuginfo
kernel-livepatch-4_12_14-197_48-default
kernel-livepatch-4_12_14-150_55-default
kgraft-patch-4_12_14-122_41-default
kgraft-patch-4_12_14-95_57-default
kgraft-patch-4_12_14-95_54-default
kernel-livepatch-4_12_14-150_55-default-debuginfo
kernel-livepatch-4_12_14-197_51-default
kgraft-patch-4_4_180-94_121-default-debuginfo
kgraft-patch-4_4_180-94_124-default
kgraft-patch-4_4_180-94_124-default-debuginfo
kgraft-patch-4_4_180-94_127-default
kgraft-patch-4_4_180-94_127-default-debuginfo
kgraft-patch-4_4_180-94_121-default
kernel-livepatch-4_12_14-197_45-default
kernel-livepatch-SLE15-SP2_Update_1-debugsource
kernel-livepatch-4_12_14-150_52-default-debuginfo
kernel-livepatch-5_3_18-24_9-default-debuginfo
kernel-livepatch-5_3_18-24_9-default
kernel-livepatch-4_12_14-150_52-default
kgraft-patch-4_4_180-94_116-default-debuginfo
kgraft-patch-4_4_180-94_116-default
kgraft-patch-4_12_14-122_37-default
kernel-livepatch-5_3_18-22-default-debuginfo
kernel-livepatch-5_3_18-22-default
kernel-livepatch-SLE15-SP2_Update_0-debugsource
kernel-livepatch-4_12_14-197_40-default
kgraft-patch-4_12_14-122_32-default
kgraft-patch-4_12_14-95_51-default
kgraft-patch-4_12_14-122_29-default
kgraft-patch-4_12_14-122_26-default
kgraft-patch-4_12_14-122_23-default
kgraft-patch-4_12_14-122_20-default

How to mitigate CVE-2021-28688

Install updates from vendor's website.

Linux kernel - update to 5.10.37
linux-image-aws-hwe (Ubuntu package) - update to Ubuntu Pro (Infra-only)
kernel-livepatch-4_12_14-150_72-default-debuginfo - update to 1-1.3.1
kernel-livepatch-4_12_14-150_72-default - update to 1-1.3.1
kernel-livepatch-4_12_14-197_89-default - update to 1-3.3.2
kgraft-patch-4_4_180-94_164-default - update to 1-4.3.2
kgraft-patch-4_4_180-94_164-default-debuginfo - update to 1-4.3.2
kernel-livepatch-SLE15-SP2_Update_12-debugsource - update to 1-5.3.4
kernel-livepatch-5_3_18-24_61-default-debuginfo - update to 1-5.3.4
kernel-livepatch-5_3_18-24_61-default - update to 1-5.3.4
kgraft-patch-4_12_14-95_74-default - update to 1-6.3.1
kernel-livepatch-SLE15-SP3_Update_1-debugsource - update to 1-7.5.1
kernel-livepatch-5_3_18-59_5-default-debuginfo - update to 1-7.5.1
kernel-livepatch-5_3_18-59_5-default - update to 1-7.5.1
kgraft-patch-4_12_14-122_66-default - update to 1-8.3.2
kernel-livepatch-5_3_18-24_53_4-default-debuginfo - update to 2-2.1
kgraft-patch-4_4_180-94_144-default - update to 2-2.1
kgraft-patch-4_4_180-94_144-default-debuginfo - update to 2-2.1
kgraft-patch-4_4_180-94_147-default - update to 2-2.1
kgraft-patch-4_4_180-94_147-default-debuginfo - update to 2-2.1
kernel-livepatch-5_3_18-24_53_4-default - update to 2-2.1
kgraft-patch-4_4_180-94_153-default - update to 2-2.1
kgraft-patch-4_4_180-94_153-default-debuginfo - update to 2-2.1
kgraft-patch-4_4_180-94_156-default - update to 2-2.1
kgraft-patch-4_4_180-94_156-default-debuginfo - update to 2-2.1
kgraft-patch-4_4_180-94_161-default - update to 2-2.1
kgraft-patch-4_4_180-94_161-default-debuginfo - update to 2-2.1
kernel-livepatch-SLE15-SP2_Update_15-debugsource - update to 2-2.1
kgraft-patch-4_4_180-94_141-default - update to 3-2.2
kernel-livepatch-4_12_14-150_69-default - update to 3-2.2
kgraft-patch-4_4_180-94_141-default-debuginfo - update to 3-2.2
kgraft-patch-4_12_14-122_63-default - update to 3-2.2
kernel-livepatch-5_3_18-24_52-default - update to 3-2.2
kernel-livepatch-5_3_18-24_52-default-debuginfo - update to 3-2.2
kernel-livepatch-SLE15-SP2_Update_11-debugsource - update to 3-2.2
kernel-livepatch-4_12_14-197_86-default - update to 3-2.2
kgraft-patch-4_12_14-95_71-default - update to 3-2.2
kernel-livepatch-4_12_14-150_69-default-debuginfo - update to 3-2.2
kgraft-patch-4_12_14-122_60-default - update to 4-2.2
kernel-livepatch-4_12_14-197_83-default - update to 4-2.2
kernel-livepatch-SLE15-SP2_Update_10-debugsource - update to 4-2.2
kgraft-patch-4_4_180-94_138-default - update to 4-2.2
kgraft-patch-4_4_180-94_138-default-debuginfo - update to 4-2.2
kernel-livepatch-5_3_18-24_49-default-debuginfo - update to 4-2.2
kernel-livepatch-5_3_18-24_49-default - update to 4-2.2
kgraft-patch-4_12_14-95_68-default - update to 4-2.2
kernel-livepatch-4_12_14-150_66-default-debuginfo - update to 4-2.2
kernel-livepatch-4_12_14-150_66-default - update to 4-2.2
kernel-default-debugsource - addressed in versions 4.4.121-92.175.2, 4.4.180-94.164.3, 4.12.14-95.74.1, 4.12.14-122.66.2, 4.12.14-150.72.1, 4.12.14-197.89.2, 5.3.18-24.61.1, 5.3.18-59.5.2
kernel-default-devel - addressed in versions 4.4.121-92.175.2, 4.4.180-94.164.3, 4.12.14-95.74.1, 4.12.14-122.66.2, 4.12.14-150.72.1, 4.12.14-197.89.2, 5.3.18-24.61.1, 5.3.18-59.5.2
kernel-syms - addressed in versions 4.4.121-92.175.2, 4.4.180-94.164.2, 4.12.14-95.74.1, 4.12.14-122.66.2, 4.12.14-150.72.1, 4.12.14-197.89.2, 5.3.18-24.61.1, 5.3.18-59.5.1
kernel-devel - addressed in versions 4.4.121-92.175.2, 4.4.180-94.164.2, 4.12.14-95.74.1, 4.12.14-122.66.2, 4.12.14-150.72.1, 4.12.14-197.89.2, 5.3.18-24.61.1, 5.3.18-59.5.2
kernel-default - addressed in versions 4.4.121-92.175.2, 4.4.180-94.164.3, 4.12.14-95.74.1, 4.12.14-122.66.2, 4.12.14-150.72.1, 4.12.14-197.89.2, 5.3.18-24.61.1, 5.3.18-59.5.2
kernel-default-base - addressed in versions 4.4.121-92.175.2, 4.4.180-94.164.3, 4.12.14-95.74.1, 4.12.14-122.66.2, 4.12.14-150.72.1, 4.12.14-197.89.2, 5.3.18-24.61.1.9.26.4, 5.3.18-59.5.2.18.2.2
kernel-default-base-debuginfo - addressed in versions 4.4.121-92.175.2, 4.4.180-94.164.3, 4.12.14-95.74.1, 4.12.14-122.66.2, 4.12.14-197.89.2
kernel-default-debuginfo - addressed in versions 4.4.121-92.175.2, 4.4.180-94.164.3, 4.12.14-95.74.1, 4.12.14-122.66.2, 4.12.14-150.72.1, 4.12.14-197.89.2, 5.3.18-24.61.1, 5.3.18-59.5.2
kernel-macros - addressed in versions 4.4.121-92.175.2, 4.4.180-94.164.2, 4.12.14-95.74.1, 4.12.14-122.66.2, 4.12.14-150.72.1, 4.12.14-197.89.2, 5.3.18-24.61.1, 5.3.18-59.5.2
kernel-source - addressed in versions 4.4.121-92.175.2, 4.4.180-94.164.2, 4.12.14-95.74.1, 4.12.14-122.66.2, 4.12.14-150.72.1, 4.12.14-197.89.2, 5.3.18-24.61.1, 5.3.18-59.5.2
kernel-default-man - addressed in versions 4.4.180-94.164.3, 4.12.14-95.74.1, 4.12.14-122.66.2, 4.12.14-150.72.1, 4.12.14-197.89.2
ocfs2-kmp-default - addressed in versions 4.4.180-94.164.3, 4.12.14-95.74.1, 4.12.14-122.66.2, 4.12.14-150.72.1, 4.12.14-197.89.2, 5.3.18-24.61.1, 5.3.18-59.5.2
ocfs2-kmp-default-debuginfo - addressed in versions 4.4.180-94.164.3, 4.12.14-95.74.1, 4.12.14-122.66.2, 4.12.14-150.72.1, 4.12.14-197.89.2, 5.3.18-24.61.1, 5.3.18-59.5.2
cluster-md-kmp-default-debuginfo - addressed in versions 4.4.180-94.164.3, 4.12.14-95.74.1, 4.12.14-122.66.2, 4.12.14-150.72.1, 4.12.14-197.89.2, 5.3.18-24.61.1, 5.3.18-59.5.2
gfs2-kmp-default-debuginfo - addressed in versions 4.4.180-94.164.3, 4.12.14-95.74.1, 4.12.14-122.66.2, 4.12.14-150.72.1, 4.12.14-197.89.2, 5.3.18-24.61.1, 5.3.18-59.5.2
kernel-default-kgraft - addressed in versions 4.4.180-94.164.3, 4.12.14-95.74.1, 4.12.14-122.66.2
dlm-kmp-default - addressed in versions 4.4.180-94.164.3, 4.12.14-95.74.1, 4.12.14-122.66.2, 4.12.14-150.72.1, 4.12.14-197.89.2, 5.3.18-24.61.1, 5.3.18-59.5.2
dlm-kmp-default-debuginfo - addressed in versions 4.4.180-94.164.3, 4.12.14-95.74.1, 4.12.14-122.66.2, 4.12.14-150.72.1, 4.12.14-197.89.2, 5.3.18-24.61.1, 5.3.18-59.5.2
gfs2-kmp-default - addressed in versions 4.4.180-94.164.3, 4.12.14-95.74.1, 4.12.14-122.66.2, 4.12.14-150.72.1, 4.12.14-197.89.2, 5.3.18-24.61.1, 5.3.18-59.5.2
cluster-md-kmp-default - addressed in versions 4.4.180-94.164.3, 4.12.14-95.74.1, 4.12.14-122.66.2, 4.12.14-150.72.1, 4.12.14-197.89.2, 5.3.18-24.61.1, 5.3.18-59.5.2
linux-4.4.276/kernel-modules - update to 4.4.276
linux-4.4.276/kernel-generic - update to 4.4.276
linux-4.4.276/kernel-huge - update to 4.4.276
linux-4.4.276/kernel-headers - update to 4.4.276_smp
cluster-md-kmp-rt - addressed in versions 4.12.14-10.37.1, 5.3.18-33.1
ocfs2-kmp-rt-debuginfo - addressed in versions 4.12.14-10.37.1, 5.3.18-33.1
cluster-md-kmp-rt-debuginfo - addressed in versions 4.12.14-10.37.1, 5.3.18-33.1
dlm-kmp-rt - addressed in versions 4.12.14-10.37.1, 5.3.18-33.1
dlm-kmp-rt-debuginfo - addressed in versions 4.12.14-10.37.1, 5.3.18-33.1
gfs2-kmp-rt - addressed in versions 4.12.14-10.37.1, 5.3.18-33.1
gfs2-kmp-rt-debuginfo - addressed in versions 4.12.14-10.37.1, 5.3.18-33.1
kernel-rt - addressed in versions 4.12.14-10.37.1, 5.3.18-8.7.1, 5.3.18-33.1
kernel-rt-base - update to 4.12.14-10.37.1
kernel-rt-base-debuginfo - update to 4.12.14-10.37.1
kernel-rt-debuginfo - addressed in versions 4.12.14-10.37.1, 5.3.18-8.7.1, 5.3.18-33.1
kernel-rt-debugsource - addressed in versions 4.12.14-10.37.1, 5.3.18-8.7.1, 5.3.18-33.1
kernel-rt-devel - addressed in versions 4.12.14-10.37.1, 5.3.18-33.1
kernel-rt-devel-debuginfo - addressed in versions 4.12.14-10.37.1, 5.3.18-33.1
kernel-rt_debug - update to 4.12.14-10.37.1
kernel-rt_debug-debuginfo - addressed in versions 4.12.14-10.37.1, 5.3.18-33.1
kernel-rt_debug-debugsource - addressed in versions 4.12.14-10.37.1, 5.3.18-33.1
kernel-rt_debug-devel - addressed in versions 4.12.14-10.37.1, 5.3.18-33.1
kernel-rt_debug-devel-debuginfo - addressed in versions 4.12.14-10.37.1, 5.3.18-33.1
kernel-syms-rt - addressed in versions 4.12.14-10.37.1, 5.3.18-33.1
kernel-source-rt - addressed in versions 4.12.14-10.37.1, 5.3.18-33.1
kernel-devel-rt - addressed in versions 4.12.14-10.37.1, 5.3.18-33.1
ocfs2-kmp-rt - addressed in versions 4.12.14-10.37.1, 5.3.18-33.1
kernel-azure-base-debuginfo - update to 4.12.14-16.50.1
kernel-azure-debuginfo - addressed in versions 4.12.14-16.50.1, 5.3.18-18.41.1, 5.3.18-38.3.1
kernel-azure-base - update to 4.12.14-16.50.1
kernel-source-azure - addressed in versions 4.12.14-16.50.1, 5.3.18-18.41.1, 5.3.18-38.3.1
kernel-azure - addressed in versions 4.12.14-16.50.1, 5.3.18-18.41.1, 5.3.18-38.3.1
kernel-devel-azure - addressed in versions 4.12.14-16.50.1, 5.3.18-18.41.1, 5.3.18-38.3.1
kernel-syms-azure - addressed in versions 4.12.14-16.50.1, 5.3.18-18.41.1, 5.3.18-38.3.1
kernel-azure-devel - addressed in versions 4.12.14-16.50.1, 5.3.18-18.41.1, 5.3.18-38.3.1
kernel-azure-debugsource - addressed in versions 4.12.14-16.50.1, 5.3.18-18.41.1, 5.3.18-38.3.1
kernel-default-devel-debuginfo - addressed in versions 4.12.14-95.74.1, 4.12.14-122.66.2, 4.12.14-150.72.1, 4.12.14-197.89.2, 5.3.18-24.61.1, 5.3.18-59.5.2
kernel-default-kgraft-devel - addressed in versions 4.12.14-95.74.1, 4.12.14-122.66.2
kernel-obs-build - addressed in versions 4.12.14-122.66.2, 4.12.14-150.72.1, 4.12.14-197.89.2, 5.3.18-24.61.1, 5.3.18-59.5.1
kernel-obs-build-debugsource - addressed in versions 4.12.14-122.66.2, 4.12.14-150.72.1, 4.12.14-197.89.2, 5.3.18-24.61.1, 5.3.18-59.5.1
kernel-default-extra - addressed in versions 4.12.14-122.66.2, 5.3.18-24.61.1, 5.3.18-59.5.2
kernel-default-extra-debuginfo - addressed in versions 4.12.14-122.66.2, 5.3.18-24.61.1, 5.3.18-59.5.2
kernel-docs - addressed in versions 4.12.14-122.66.2, 4.12.14-150.72.2, 4.12.14-197.89.3, 5.3.18-24.61.1, 5.3.18-59.5.2
kernel-default-livepatch - addressed in versions 4.12.14-150.72.1, 4.12.14-197.89.2, 5.3.18-24.61.1, 5.3.18-59.5.2
kernel-zfcpdump-debugsource - addressed in versions 4.12.14-150.72.1, 4.12.14-197.89.2, 5.3.18-59.5.2
kernel-zfcpdump-debuginfo - addressed in versions 4.12.14-150.72.1, 4.12.14-197.89.2, 5.3.18-59.5.2
reiserfs-kmp-default-debuginfo - addressed in versions 4.12.14-150.72.1, 4.12.14-197.89.2, 5.3.18-24.61.1, 5.3.18-59.5.2
reiserfs-kmp-default - addressed in versions 4.12.14-150.72.1, 4.12.14-197.89.2, 5.3.18-24.61.1, 5.3.18-59.5.2
kernel-vanilla-debugsource - update to 4.12.14-150.72.1
kernel-vanilla-debuginfo - update to 4.12.14-150.72.1
kernel-vanilla-base-debuginfo - update to 4.12.14-150.72.1
kernel-vanilla-base - update to 4.12.14-150.72.1
kernel-default-livepatch-devel - addressed in versions 4.12.14-197.89.2, 5.3.18-24.61.1, 5.3.18-59.5.2
kernel - update to 4.14.232-123.381
linux-image-generic (Ubuntu package) - addressed in versions 4.15.0.143.130, 5.4.0.74.77, 5.8.0.55.60
linux-image-generic-lpae (Ubuntu package) - addressed in versions 4.15.0.143.130, 5.4.0.74.77, 5.8.0.55.60
linux-image-lowlatency (Ubuntu package) - addressed in versions 4.15.0.143.130, 5.4.0.74.77, 5.8.0.55.60
linux-image-virtual (Ubuntu package) - addressed in versions 4.15.0.143.130, 5.4.0.74.77, 5.8.0.55.60
linux-image-4.15.0-143-lowlatency (Ubuntu package) - update to 4.15.0-143.147
linux-image-4.15.0-143-generic-lpae (Ubuntu package) - update to 4.15.0-143.147
linux-image-4.15.0-143-generic (Ubuntu package) - update to 4.15.0-143.147
linux-image-virtual-hwe-16.04 (Ubuntu package) - update to 4.15.0.210.193
linux-image-lowlatency-hwe-16.04 (Ubuntu package) - update to 4.15.0.210.193
linux-image-generic-hwe-16.04 (Ubuntu package) - update to 4.15.0.210.193
linux-image-dell300x (Ubuntu package) - update to 4.15.0.1018.20
linux-image-4.15.0-1018-dell300x (Ubuntu package) - update to 4.15.0-1018.22
linux-image-4.15.0-1071-oracle (Ubuntu package) - update to 4.15.0-1071.79
linux-image-oracle-lts-18.04 (Ubuntu package) - update to 4.15.0.1071.81
linux-image-raspi2 (Ubuntu package) - addressed in versions 4.15.0.1085.82, 5.4.0.1036.71
linux-image-4.15.0-1085-raspi2 (Ubuntu package) - update to 4.15.0-1085.90
linux-image-kvm (Ubuntu package) - addressed in versions 4.15.0.1091.87, 5.4.0.1040.38, 5.8.0.1028.30
linux-image-4.15.0-1091-kvm (Ubuntu package) - update to 4.15.0-1091.93
linux-image-4.15.0-1099-gcp (Ubuntu package) - update to 4.15.0-1099.112
linux-image-gcp-lts-18.04 (Ubuntu package) - update to 4.15.0.1099.117
linux-image-aws-lts-18.04 (Ubuntu package) - update to 4.15.0.1102.105
linux-image-snapdragon (Ubuntu package) - update to 4.15.0.1102.105
linux-image-4.15.0-1102-aws (Ubuntu package) - update to 4.15.0-1102.109
linux-image-4.15.0-1102-snapdragon (Ubuntu package) - update to 4.15.0-1102.111
linux-image-azure-lts-18.04 (Ubuntu package) - update to 4.15.0.1114.87
linux-image-4.15.0-1114-azure (Ubuntu package) - update to 4.15.0-1114.127
kernel-debuginfo - update to 4.19.90-2106.3.0.0095
python3-perf-debuginfo - update to 4.19.90-2106.3.0.0095
kernel-tools-debuginfo - update to 4.19.90-2106.3.0.0095
python3-perf - update to 4.19.90-2106.3.0.0095
python2-perf - update to 4.19.90-2106.3.0.0095
kernel-debugsource - update to 4.19.90-2106.3.0.0095
python2-perf-debuginfo - update to 4.19.90-2106.3.0.0095
bpftool - update to 4.19.90-2106.3.0.0095
perf-debuginfo - update to 4.19.90-2106.3.0.0095
kernel-tools-devel - update to 4.19.90-2106.3.0.0095
kernel-tools - update to 4.19.90-2106.3.0.0095
kernel-devel - update to 4.19.90-2106.3.0.0095
bpftool-debuginfo - update to 4.19.90-2106.3.0.0095
kernel-source - update to 4.19.90-2106.3.0.0095
perf - update to 4.19.90-2106.3.0.0095
kernel - update to 4.19.90-2106.3.0.0095
kernel-livepatch-4_12_14-197_72-default - update to 5-2.2
kgraft-patch-4_12_14-122_54-default - update to 5-2.2
kgraft-patch-4_12_14-95_65-default - update to 5-2.2
kernel-livepatch-5_3_18-24_43-default - update to 5-2.2
kernel-livepatch-5_3_18-24_43-default-debuginfo - update to 5-2.2
kernel-livepatch-5_3_18-24_46-default - update to 5-2.2
kernel-livepatch-5_3_18-24_46-default-debuginfo - update to 5-2.2
kernel-livepatch-SLE15-SP2_Update_8-debugsource - update to 5-2.2
kernel-livepatch-SLE15-SP2_Update_9-debugsource - update to 5-2.2
kernel-livepatch-4_12_14-197_75-default - update to 5-2.2
kernel-livepatch-4_12_14-197_78-default - update to 5-2.2
kgraft-patch-4_12_14-122_57-default - update to 5-2.2
kernel-azure-devel-debuginfo - addressed in versions 5.3.18-18.41.1, 5.3.18-38.3.1
kernel-preempt-devel - addressed in versions 5.3.18-24.61.1, 5.3.18-59.5.2
kernel-preempt-extra - addressed in versions 5.3.18-24.61.1, 5.3.18-59.5.2
kernel-preempt-extra-debuginfo - addressed in versions 5.3.18-24.61.1, 5.3.18-59.5.2
kernel-preempt-debuginfo - addressed in versions 5.3.18-24.61.1, 5.3.18-59.5.2
kernel-preempt-debugsource - addressed in versions 5.3.18-24.61.1, 5.3.18-59.5.2
kernel-preempt-devel-debuginfo - addressed in versions 5.3.18-24.61.1, 5.3.18-59.5.2
kernel-preempt - addressed in versions 5.3.18-24.61.1, 5.3.18-59.5.2
kernel-64kb-devel-debuginfo - update to 5.3.18-59.5.2
kernel-zfcpdump - update to 5.3.18-59.5.2
kernel-64kb - update to 5.3.18-59.5.2
kernel-64kb-debuginfo - update to 5.3.18-59.5.2
kernel-64kb-debugsource - update to 5.3.18-59.5.2
kernel-64kb-devel - update to 5.3.18-59.5.2
linux-image-virtual-hwe-18.04 (Ubuntu package) - addressed in versions 5.4.0.74.77, 5.4.0.74.83~18.04.67
linux-image-oem-osp1 (Ubuntu package) - addressed in versions 5.4.0.74.77, 5.4.0.74.83~18.04.67
linux-image-oem (Ubuntu package) - addressed in versions 5.4.0.74.77, 5.4.0.74.83~18.04.67, 5.4.0.202.198
linux-image-5.4.0-74-lowlatency (Ubuntu package) - addressed in versions 5.4.0-74.83, 5.4.0-74.83~18.04.1
linux-image-5.4.0-74-generic-lpae (Ubuntu package) - addressed in versions 5.4.0-74.83, 5.4.0-74.83~18.04.1
linux-image-5.4.0-74-generic (Ubuntu package) - addressed in versions 5.4.0-74.83, 5.4.0-74.83~18.04.1
linux-image-generic-lpae-hwe-18.04 (Ubuntu package) - update to 5.4.0.74.83~18.04.67
linux-image-generic-hwe-18.04 (Ubuntu package) - update to 5.4.0.74.83~18.04.67
linux-image-lowlatency-hwe-18.04 (Ubuntu package) - update to 5.4.0.74.83~18.04.67
linux-image-snapdragon-hwe-18.04 (Ubuntu package) - update to 5.4.0.74.83~18.04.67
linux-image-5.4.0-1016-gkeop (Ubuntu package) - addressed in versions 5.4.0-1016.17, 5.4.0-1016.17~18.04.1
linux-image-gkeop-5.4 (Ubuntu package) - addressed in versions 5.4.0.1016.17~18.04.17, 5.4.0.1016.19
linux-image-gkeop (Ubuntu package) - update to 5.4.0.1016.19
linux-image-raspi-hwe-18.04 (Ubuntu package) - update to 5.4.0.1036.38
linux-image-5.4.0-1036-raspi (Ubuntu package) - addressed in versions 5.4.0-1036.39, 5.4.0-1036.39~18.04.1
linux-image-raspi (Ubuntu package) - addressed in versions 5.4.0.1036.71, 5.8.0.1026.29
linux-image-5.4.0-1040-kvm (Ubuntu package) - update to 5.4.0-1040.41
linux-image-gcp (Ubuntu package) - addressed in versions 5.4.0.1044.31, 5.4.0.1044.53, 5.8.0.1032.32, 6.8.0-1019.21~22.04.1
linux-image-5.4.0-1044-gke (Ubuntu package) - addressed in versions 5.4.0-1044.46, 5.4.0-1044.46~18.04.1
linux-image-gke-5.4 (Ubuntu package) - addressed in versions 5.4.0.1044.46~18.04.10, 5.4.0.1044.53
linux-image-5.4.0-1044-gcp (Ubuntu package) - addressed in versions 5.4.0-1044.47, 5.4.0-1044.47~18.04.2
linux-image-gke (Ubuntu package) - addressed in versions 5.4.0.1044.53, 5.8.0.1032.32, 6.8.0-1015.19
linux-image-oracle (Ubuntu package) - addressed in versions 5.4.0.1046.45, 5.4.0.1046.50~18.04.28, 5.8.0.1031.30, 6.8.0-1017.18~22.04.1
linux-image-5.4.0-1046-oracle (Ubuntu package) - addressed in versions 5.4.0-1046.50, 5.4.0-1046.50~18.04.2
linux-image-azure (Ubuntu package) - addressed in versions 5.4.0.1048.27, 5.4.0.1048.46, 5.8.0.1033.33, 6.8.0-1018.21~22.04.1
linux-image-5.4.0-1048-azure (Ubuntu package) - addressed in versions 5.4.0-1048.50, 5.4.0-1048.50~18.04.1
linux-image-aws (Ubuntu package) - addressed in versions 5.4.0.1049.31, 5.4.0.1049.50, 5.8.0.1035.37
linux-image-5.4.0-1049-aws (Ubuntu package) - addressed in versions 5.4.0-1049.51, 5.4.0-1049.51~18.04.1
linux-image-generic-64k (Ubuntu package) - update to 5.8.0.55.60
linux-image-5.8.0-55-generic (Ubuntu package) - update to 5.8.0-55.62~20.04.1
linux-image-5.8.0-55-generic-64k (Ubuntu package) - update to 5.8.0-55.62~20.04.1
linux-image-5.8.0-55-generic-lpae (Ubuntu package) - update to 5.8.0-55.62~20.04.1
linux-image-5.8.0-55-lowlatency (Ubuntu package) - update to 5.8.0-55.62~20.04.1
linux-image-lowlatency-hwe-20.04 (Ubuntu package) - update to 5.8.0.55.62~20.04.39
linux-image-virtual-hwe-20.04 (Ubuntu package) - update to 5.8.0.55.62~20.04.39
linux-image-generic-64k-hwe-20.04 (Ubuntu package) - update to 5.8.0.55.62~20.04.39
linux-image-generic-lpae-hwe-20.04 (Ubuntu package) - update to 5.8.0.55.62~20.04.39
linux-image-generic-hwe-20.04 (Ubuntu package) - update to 5.8.0.55.62~20.04.39
linux-image-raspi-nolpae (Ubuntu package) - update to 5.8.0.1026.29
linux-image-5.8.0-1026-raspi-nolpae (Ubuntu package) - update to 5.8.0-1026.29
linux-image-5.8.0-1026-raspi (Ubuntu package) - update to 5.8.0-1026.29
linux-image-5.8.0-1028-kvm (Ubuntu package) - update to 5.8.0-1028.30
linux-image-5.8.0-1031-oracle (Ubuntu package) - update to 5.8.0-1031.32
linux-image-5.8.0-1032-gcp (Ubuntu package) - update to 5.8.0-1032.34
linux-image-5.8.0-1033-azure (Ubuntu package) - update to 5.8.0-1033.35
linux-image-5.8.0-1035-aws (Ubuntu package) - update to 5.8.0-1035.37
linux-image-oem-20.04b (Ubuntu package) - update to 5.10.0.1026.27
linux-image-5.10.0-1026-oem (Ubuntu package) - update to 5.10.0-1026.27
kernel-livepatch-5_3_18-24_29-default - update to 6-2.2
kernel-livepatch-4_12_14-150_63-default-debuginfo - update to 6-2.2
kernel-livepatch-5_3_18-24_29-default-debuginfo - update to 6-2.2
kernel-livepatch-5_3_18-24_34-default - update to 6-2.2
kernel-livepatch-4_12_14-150_63-default - update to 6-2.2
kernel-livepatch-5_3_18-24_34-default-debuginfo - update to 6-2.2
kgraft-patch-4_4_180-94_135-default-debuginfo - update to 6-2.2
kernel-livepatch-SLE15-SP2_Update_5-debugsource - update to 6-2.2
kernel-livepatch-SLE15-SP2_Update_6-debugsource - update to 6-2.2
kernel-livepatch-5_3_18-24_37-default-debuginfo - update to 6-2.2
kernel-livepatch-5_3_18-24_37-default - update to 6-2.2
kernel-livepatch-SLE15-SP2_Update_7-debugsource - update to 6-2.2
kgraft-patch-4_4_180-94_135-default - update to 6-2.2
kernel-livepatch-4_12_14-197_64-default - update to 6-2.2
kernel-livepatch-4_12_14-197_67-default - update to 6-2.2
kgraft-patch-4_12_14-122_46-default - update to 7-2.2
kernel-livepatch-4_12_14-197_61-default - update to 7-2.2
kgraft-patch-4_12_14-122_51-default - update to 7-2.2
kernel-livepatch-5_3_18-24_24-default-debuginfo - update to 8-2.2
kernel-livepatch-5_3_18-24_12-default-debuginfo - update to 8-2.2
kernel-livepatch-4_12_14-197_56-default - update to 8-2.2
kernel-livepatch-SLE15-SP2_Update_4-debugsource - update to 8-2.2
kernel-livepatch-SLE15-SP2_Update_3-debugsource - update to 8-2.2
kernel-livepatch-SLE15-SP2_Update_2-debugsource - update to 8-2.2
kernel-livepatch-5_3_18-24_24-default - update to 8-2.2
kernel-livepatch-5_3_18-24_15-default-debuginfo - update to 8-2.2
kernel-livepatch-5_3_18-24_15-default - update to 8-2.2
kernel-livepatch-5_3_18-24_12-default - update to 8-2.2
kgraft-patch-4_4_180-94_130-default - update to 8-2.2
kernel-livepatch-4_12_14-150_58-default-debuginfo - update to 8-2.2
kgraft-patch-4_12_14-95_60-default - update to 8-2.2
kernel-livepatch-4_12_14-150_58-default - update to 8-2.2
kgraft-patch-4_4_180-94_130-default-debuginfo - update to 8-2.2
kernel-livepatch-4_12_14-197_48-default - update to 9-2.2
kernel-livepatch-4_12_14-150_55-default - update to 9-2.2
kgraft-patch-4_12_14-122_41-default - update to 9-2.2
kgraft-patch-4_12_14-95_57-default - update to 9-2.2
kgraft-patch-4_12_14-95_54-default - update to 9-2.2
kernel-livepatch-4_12_14-150_55-default-debuginfo - update to 9-2.2
kernel-livepatch-4_12_14-197_51-default - update to 9-2.2
kgraft-patch-4_4_180-94_121-default-debuginfo - update to 9-2.2
kgraft-patch-4_4_180-94_124-default - update to 9-2.2
kgraft-patch-4_4_180-94_124-default-debuginfo - update to 9-2.2
kgraft-patch-4_4_180-94_127-default - update to 9-2.2
kgraft-patch-4_4_180-94_127-default-debuginfo - update to 9-2.2
kgraft-patch-4_4_180-94_121-default - update to 9-2.2
kernel-livepatch-4_12_14-197_45-default - update to 9-2.2
kernel-livepatch-SLE15-SP2_Update_1-debugsource - update to 9-2.2
kernel-livepatch-4_12_14-150_52-default-debuginfo - update to 9-2.2
kernel-livepatch-5_3_18-24_9-default-debuginfo - update to 9-2.2
kernel-livepatch-5_3_18-24_9-default - update to 9-2.2
kernel-livepatch-4_12_14-150_52-default - update to 9-2.2
kgraft-patch-4_4_180-94_116-default-debuginfo - update to 10-2.2
kgraft-patch-4_4_180-94_116-default - update to 10-2.2
kgraft-patch-4_12_14-122_37-default - update to 10-2.2
kernel-livepatch-5_3_18-22-default-debuginfo - update to 10-5.2
kernel-livepatch-5_3_18-22-default - update to 10-5.2
kernel-livepatch-SLE15-SP2_Update_0-debugsource - update to 10-5.2
kernel-livepatch-4_12_14-197_40-default - update to 11-2.2
kgraft-patch-4_12_14-122_32-default - update to 11-2.2
kgraft-patch-4_12_14-95_51-default - update to 11-2.2
kgraft-patch-4_12_14-122_29-default - update to 11-2.2
kgraft-patch-4_12_14-122_26-default - update to 11-2.2
kgraft-patch-4_12_14-122_23-default - update to 11-2.2
kgraft-patch-4_12_14-122_20-default - update to 12-2.2

External References

Related Security Bulletins