Resource management error in Linux kernel - CVE-2021-26930

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Main Vulnerability Database Vulnerabilities #VU51587

Resource management error in Linux kernel - CVE-2021-26930

Published: March 21, 2021


Vulnerability identifier: #VU51587
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2021-26930
CWE-ID: CWE-399
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

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

The vulnerability exists due to improper management of internal resources when processing service requests to the PV backend within drivers/block/xen-blkback/blkback.c driver in Xen. A local user on the guest OS can perform a denial of service (DoS) attack.


Affected software

Linux kernel
Amazon Linux AMI
SUSE CaaS Platform
SUSE Manager Server
SUSE Manager Retail Branch Server
SUSE Manager Proxy
SUSE MicroOS
SUSE Enterprise Storage
SUSE OpenStack Cloud
SUSE OpenStack Cloud Crowbar
HPE Helion Openstack
SUSE Linux Enterprise Server for SAP
SUSE Linux Enterprise High Availability
SUSE Linux Enterprise Server
SUSE Linux Enterprise Live Patching
SUSE Linux Enterprise Software Development Kit
SUSE Linux Enterprise Workstation Extension
SUSE Linux Enterprise Real Time Extension
Ubuntu
SUSE Linux Enterprise High Performance Computing
SUSE Linux Enterprise Module for Live Patching
SUSE Linux Enterprise Module for Legacy Software
SUSE Linux Enterprise Module for Basesystem
SUSE Linux Enterprise Module for Public Cloud
SUSE Linux Enterprise Module for Development Tools
SUSE Linux Enterprise Module for Realtime
openEuler
Fedora
linux-image-aws-hwe (Ubuntu package)
kernel-livepatch-4_12_14-150_69-default
kernel-livepatch-4_12_14-150_69-default-debuginfo
kernel-livepatch-4_12_14-197_86-default
kgraft-patch-4_4_121-92_152-default
kgraft-patch-4_4_180-94_141-default
kgraft-patch-4_4_180-94_141-default-debuginfo
kernel-livepatch-5_3_18-24_52-default
kernel-livepatch-5_3_18-24_52-default-debuginfo
kernel-livepatch-SLE15-SP2_Update_11-debugsource
kgraft-patch-4_12_14-95_71-default
kgraft-patch-4_12_14-122_66-default
kgraft-patch-4_12_14-122_63-default
kernel-livepatch-4_12_14-150_66-default
kgraft-patch-4_4_180-94_138-default
kernel-livepatch-4_12_14-150_66-default-debuginfo
kgraft-patch-4_12_14-95_68-default
kernel-livepatch-5_3_18-24_49-default
kernel-livepatch-5_3_18-24_49-default-debuginfo
kgraft-patch-4_4_180-94_138-default-debuginfo
kernel-livepatch-SLE15-SP2_Update_10-debugsource
kernel-livepatch-4_12_14-197_83-default
kgraft-patch-4_12_14-122_60-default
linux-image-generic-lpae-lts-xenial (Ubuntu package)
linux-image-virtual-lts-xenial (Ubuntu package)
linux-image-lowlatency-lts-xenial (Ubuntu package)
linux-image-generic-lts-xenial (Ubuntu package)
linux-image-powerpc64-smp (Ubuntu package)
linux-image-powerpc64-emb (Ubuntu package)
linux-image-powerpc-smp (Ubuntu package)
linux-image-powerpc-e500mc (Ubuntu package)
linux-image-lowlatency (Ubuntu package)
linux-image-generic-lpae (Ubuntu package)
linux-image-generic (Ubuntu package)
linux-image-virtual (Ubuntu package)
linux-image-4.4.0-208-powerpc64-smp (Ubuntu package)
linux-image-4.4.0-208-powerpc-e500mc (Ubuntu package)
linux-image-4.4.0-208-powerpc-smp (Ubuntu package)
linux-image-4.4.0-208-powerpc64-emb (Ubuntu package)
linux-image-4.4.0-208-generic (Ubuntu package)
linux-image-4.4.0-208-generic-lpae (Ubuntu package)
linux-image-4.4.0-208-lowlatency (Ubuntu package)
linux-image-aws (Ubuntu package)
linux-image-4.4.0-1090-aws (Ubuntu package)
linux-image-kvm (Ubuntu package)
linux-image-4.4.0-1091-kvm (Ubuntu package)
linux-image-4.4.0-1126-aws (Ubuntu package)
linux-image-raspi2 (Ubuntu package)
linux-image-4.4.0-1150-raspi2 (Ubuntu package)
linux-image-snapdragon (Ubuntu package)
linux-image-4.4.0-1154-snapdragon (Ubuntu package)
kernel-default-man
cluster-md-kmp-default
cluster-md-kmp-default-debuginfo
cluster-network-kmp-default
dlm-kmp-default
dlm-kmp-default-debuginfo
gfs2-kmp-default
gfs2-kmp-default-debuginfo
ocfs2-kmp-default
cluster-network-kmp-default-debuginfo
ocfs2-kmp-default-debuginfo
kernel-source
kernel-macros
kernel-devel
kernel-syms
kernel-default-devel
kernel-default-debugsource
kernel-default-debuginfo
kernel-default-base-debuginfo
kernel-default-base
kernel-default
kernel-default-kgraft
kernel-rt-devel-debuginfo
kernel-rt_debug-debugsource
kernel-rt_debug-debuginfo
dlm-kmp-rt-debuginfo
kernel-source-rt
kernel-devel-rt
ocfs2-kmp-rt-debuginfo
ocfs2-kmp-rt
kernel-syms-rt
kernel-rt_debug-devel-debuginfo
kernel-rt_debug-devel
cluster-md-kmp-rt
cluster-md-kmp-rt-debuginfo
dlm-kmp-rt
kernel-rt_debug
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-azure-debuginfo
kernel-source-azure
kernel-devel-azure
kernel-syms-azure
kernel-azure-devel
kernel-azure
kernel-azure-base
kernel-azure-base-debuginfo
kernel-azure-debugsource
kernel-default-devel-debuginfo
kernel-default-kgraft-devel
kernel-obs-build
kernel-default-extra-debuginfo
kernel-default-extra
kernel-docs
kernel-obs-build-debugsource
kernel-vanilla-base-debuginfo
kernel-vanilla-base
kernel-zfcpdump-debugsource
kernel-default-livepatch
kernel-zfcpdump-debuginfo
reiserfs-kmp-default-debuginfo
reiserfs-kmp-default
kernel-vanilla-debugsource
kernel-vanilla-debuginfo
kernel-default-livepatch-devel
kernel
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-4.15.0-1085-raspi2 (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-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-debugsource
python2-perf-debuginfo
perf-debuginfo
kernel-tools
python3-perf-debuginfo
python2-perf
bpftool
kernel-tools-devel
kernel-tools-debuginfo
python3-perf
perf
bpftool-debuginfo
kernel-debuginfo
kgraft-patch-4_12_14-122_57-default
kernel-livepatch-5_3_18-24_46-default
kernel-livepatch-5_3_18-24_43-default-debuginfo
kernel-livepatch-5_3_18-24_43-default
kernel-livepatch-5_3_18-24_46-default-debuginfo
kernel-livepatch-4_12_14-197_78-default
kgraft-patch-4_12_14-122_54-default
kernel-livepatch-4_12_14-197_75-default
kgraft-patch-4_12_14-95_65-default
kernel-livepatch-SLE15-SP2_Update_9-debugsource
kernel-livepatch-SLE15-SP2_Update_8-debugsource
kernel-livepatch-4_12_14-197_72-default
kernel-azure-devel-debuginfo
kernel-preempt-extra-debuginfo
kernel-preempt
kernel-preempt-devel-debuginfo
kernel-preempt-devel
kernel-preempt-extra
kernel-preempt-debugsource
kernel-preempt-debuginfo
linux-image-oem-osp1 (Ubuntu package)
linux-image-oem (Ubuntu package)
linux-image-5.4.0-71-generic-lpae (Ubuntu package)
linux-image-5.4.0-71-lowlatency (Ubuntu package)
linux-image-5.4.0-71-generic (Ubuntu package)
linux-image-virtual-hwe-18.04 (Ubuntu package)
linux-image-snapdragon-hwe-18.04 (Ubuntu package)
linux-image-generic-hwe-18.04 (Ubuntu package)
linux-image-generic-lpae-hwe-18.04 (Ubuntu package)
linux-image-lowlatency-hwe-18.04 (Ubuntu package)
linux-image-5.4.0-1013-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-5.4.0-1033-raspi (Ubuntu package)
linux-image-raspi (Ubuntu package)
linux-image-5.4.0-1037-kvm (Ubuntu package)
linux-image-5.4.0-1040-gke (Ubuntu package)
linux-image-gke-5.4 (Ubuntu package)
linux-image-gcp (Ubuntu package)
linux-image-5.4.0-1041-gcp (Ubuntu package)
linux-image-oracle (Ubuntu package)
linux-image-5.4.0-1042-oracle (Ubuntu package)
linux-image-5.4.0-1043-aws (Ubuntu package)
linux-image-azure (Ubuntu package)
linux-image-5.4.0-1044-azure (Ubuntu package)
linux-image-generic-64k (Ubuntu package)
linux-image-oem-20.04 (Ubuntu package)
linux-image-5.8.0-53-lowlatency (Ubuntu package)
linux-image-5.8.0-53-generic-lpae (Ubuntu package)
linux-image-5.8.0-53-generic-64k (Ubuntu package)
linux-image-5.8.0-53-generic (Ubuntu package)
linux-image-lowlatency-hwe-20.04 (Ubuntu package)
linux-image-generic-lpae-hwe-20.04 (Ubuntu package)
linux-image-generic-hwe-20.04 (Ubuntu package)
linux-image-generic-64k-hwe-20.04 (Ubuntu package)
linux-image-virtual-hwe-20.04 (Ubuntu package)
linux-image-5.8.0-1024-raspi (Ubuntu package)
linux-image-5.8.0-1024-raspi-nolpae (Ubuntu package)
linux-image-raspi-nolpae (Ubuntu package)
linux-image-5.8.0-1027-kvm (Ubuntu package)
linux-image-5.8.0-1029-oracle (Ubuntu package)
linux-image-gke (Ubuntu package)
linux-image-5.8.0-1031-gcp (Ubuntu package)
linux-image-5.8.0-1032-azure (Ubuntu package)
linux-image-5.8.0-1033-aws (Ubuntu package)
kernel-livepatch-4_12_14-150_63-default
kernel-livepatch-5_3_18-24_29-default
kernel-livepatch-SLE15-SP2_Update_5-debugsource
kernel-livepatch-SLE15-SP2_Update_6-debugsource
kernel-livepatch-SLE15-SP2_Update_7-debugsource
kernel-livepatch-5_3_18-24_37-default-debuginfo
kernel-livepatch-5_3_18-24_37-default
kernel-livepatch-4_12_14-197_64-default
kernel-livepatch-4_12_14-197_67-default
kernel-livepatch-5_3_18-24_34-default-debuginfo
kernel-livepatch-5_3_18-24_34-default
kernel-livepatch-5_3_18-24_29-default-debuginfo
kgraft-patch-4_4_180-94_135-default-debuginfo
kernel-livepatch-4_12_14-150_63-default-debuginfo
kgraft-patch-4_4_180-94_135-default
kgraft-patch-4_12_14-122_51-default
kernel-livepatch-4_12_14-197_61-default
kgraft-patch-4_12_14-122_46-default
kernel-livepatch-5_3_18-24_15-default
kernel-livepatch-5_3_18-24_12-default-debuginfo
kernel-livepatch-5_3_18-24_12-default
kernel-livepatch-5_3_18-24_15-default-debuginfo
kernel-livepatch-4_12_14-150_58-default
kgraft-patch-4_12_14-95_60-default
kernel-livepatch-SLE15-SP2_Update_3-debugsource
kernel-livepatch-5_3_18-24_24-default-debuginfo
kernel-livepatch-SLE15-SP2_Update_2-debugsource
kernel-livepatch-4_12_14-150_58-default-debuginfo
kernel-livepatch-5_3_18-24_24-default
kernel-livepatch-SLE15-SP2_Update_4-debugsource
kgraft-patch-4_4_180-94_130-default
kgraft-patch-4_4_180-94_130-default-debuginfo
kernel-livepatch-4_12_14-197_56-default
kgraft-patch-4_4_180-94_127-default-debuginfo
kgraft-patch-4_12_14-122_41-default
kgraft-patch-4_4_180-94_127-default
kgraft-patch-4_4_180-94_124-default-debuginfo
kgraft-patch-4_4_180-94_124-default
kgraft-patch-4_12_14-95_57-default
kgraft-patch-4_12_14-95_54-default
kgraft-patch-4_4_180-94_121-default-debuginfo
kernel-livepatch-4_12_14-150_52-default
kernel-livepatch-4_12_14-197_51-default
kernel-livepatch-4_12_14-197_48-default
kernel-livepatch-4_12_14-150_55-default-debuginfo
kernel-livepatch-4_12_14-197_45-default
kernel-livepatch-4_12_14-150_55-default
kernel-livepatch-5_3_18-24_9-default
kernel-livepatch-5_3_18-24_9-default-debuginfo
kgraft-patch-4_4_180-94_121-default
kernel-livepatch-SLE15-SP2_Update_1-debugsource
kernel-livepatch-4_12_14-150_52-default-debuginfo
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
kgraft-patch-4_12_14-122_32-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_14-95_51-default
kernel-livepatch-4_12_14-197_40-default
kgraft-patch-4_12_14-122_20-default
Dell EMC VxRail Appliance

How to mitigate CVE-2021-26930

Install updates from vendor's website.

linux-image-aws-hwe (Ubuntu package) - update to Ubuntu Pro (Infra-only)
kernel-livepatch-4_12_14-150_69-default - update to 1-1.3.1
kernel-livepatch-4_12_14-150_69-default-debuginfo - update to 1-1.3.1
kernel-livepatch-4_12_14-197_86-default - update to 1-3.3.1
kgraft-patch-4_4_121-92_152-default - update to 1-3.3.2
kgraft-patch-4_4_180-94_141-default - update to 1-4.3.2
kgraft-patch-4_4_180-94_141-default-debuginfo - update to 1-4.3.2
kernel-livepatch-5_3_18-24_52-default - update to 1-5.3.1
kernel-livepatch-5_3_18-24_52-default-debuginfo - update to 1-5.3.1
kernel-livepatch-SLE15-SP2_Update_11-debugsource - update to 1-5.3.1
kgraft-patch-4_12_14-95_71-default - update to 1-6.3.1
kgraft-patch-4_12_14-122_66-default - update to 1-8.3.2
kgraft-patch-4_12_14-122_63-default - update to 3-2.2
kernel-livepatch-4_12_14-150_66-default - update to 4-2.2
kgraft-patch-4_4_180-94_138-default - update to 4-2.2
kernel-livepatch-4_12_14-150_66-default-debuginfo - update to 4-2.2
kgraft-patch-4_12_14-95_68-default - update to 4-2.2
kernel-livepatch-5_3_18-24_49-default - update to 4-2.2
kernel-livepatch-5_3_18-24_49-default-debuginfo - update to 4-2.2
kgraft-patch-4_4_180-94_138-default-debuginfo - update to 4-2.2
kernel-livepatch-SLE15-SP2_Update_10-debugsource - update to 4-2.2
kernel-livepatch-4_12_14-197_83-default - update to 4-2.2
kgraft-patch-4_12_14-122_60-default - update to 4-2.2
linux-image-generic-lpae-lts-xenial (Ubuntu package) - update to 4.4.0.208.181
linux-image-virtual-lts-xenial (Ubuntu package) - update to 4.4.0.208.181
linux-image-lowlatency-lts-xenial (Ubuntu package) - update to 4.4.0.208.181
linux-image-generic-lts-xenial (Ubuntu package) - update to 4.4.0.208.181
linux-image-powerpc64-smp (Ubuntu package) - update to 4.4.0.208.214
linux-image-powerpc64-emb (Ubuntu package) - update to 4.4.0.208.214
linux-image-powerpc-smp (Ubuntu package) - update to 4.4.0.208.214
linux-image-powerpc-e500mc (Ubuntu package) - update to 4.4.0.208.214
linux-image-lowlatency (Ubuntu package) - addressed in versions 4.4.0.208.214, 4.15.0.143.130, 5.4.0.71.74, 5.8.0.53.58
linux-image-generic-lpae (Ubuntu package) - addressed in versions 4.4.0.208.214, 4.15.0.143.130, 5.4.0.71.74, 5.8.0.53.58
linux-image-generic (Ubuntu package) - addressed in versions 4.4.0.208.214, 4.15.0.143.130, 5.4.0.71.74, 5.8.0.53.58
linux-image-virtual (Ubuntu package) - addressed in versions 4.4.0.208.214, 4.15.0.143.130, 5.4.0.71.74, 5.8.0.53.58
linux-image-4.4.0-208-powerpc64-smp (Ubuntu package) - update to 4.4.0-208.240
linux-image-4.4.0-208-powerpc-e500mc (Ubuntu package) - update to 4.4.0-208.240
linux-image-4.4.0-208-powerpc-smp (Ubuntu package) - update to 4.4.0-208.240
linux-image-4.4.0-208-powerpc64-emb (Ubuntu package) - update to 4.4.0-208.240
linux-image-4.4.0-208-generic (Ubuntu package) - update to 4.4.0-208.240~14.04.1
linux-image-4.4.0-208-generic-lpae (Ubuntu package) - update to 4.4.0-208.240~14.04.1
linux-image-4.4.0-208-lowlatency (Ubuntu package) - update to 4.4.0-208.240~14.04.1
linux-image-aws (Ubuntu package) - addressed in versions 4.4.0.1090.87, 4.4.0.1126.131, 5.4.0.1043.26, 5.4.0.1043.44, 5.8.0.1033.35
linux-image-4.4.0-1090-aws (Ubuntu package) - update to 4.4.0-1090.94
linux-image-kvm (Ubuntu package) - addressed in versions 4.4.0.1091.89, 4.15.0.1091.87, 5.4.0.1037.35, 5.8.0.1027.29
linux-image-4.4.0-1091-kvm (Ubuntu package) - update to 4.4.0-1091.100
linux-image-4.4.0-1126-aws (Ubuntu package) - update to 4.4.0-1126.140
linux-image-raspi2 (Ubuntu package) - addressed in versions 4.4.0.1150.150, 4.15.0.1085.82, 5.4.0.1033.68
linux-image-4.4.0-1150-raspi2 (Ubuntu package) - update to 4.4.0-1150.161
linux-image-snapdragon (Ubuntu package) - addressed in versions 4.4.0.1154.146, 4.15.0.1102.105
linux-image-4.4.0-1154-snapdragon (Ubuntu package) - update to 4.4.0-1154.164
kernel-default-man - addressed in versions 4.4.121-92.152.2, 4.4.180-94.141.2, 4.12.14-95.71.1, 4.12.14-122.66.2, 4.12.14-150.69.1, 4.12.14-197.86.1
cluster-md-kmp-default - addressed in versions 4.4.121-92.152.2, 4.4.180-94.141.2, 4.12.14-95.71.1, 4.12.14-122.66.2, 4.12.14-150.69.1, 4.12.14-197.86.1, 5.3.18-24.52.1
cluster-md-kmp-default-debuginfo - addressed in versions 4.4.121-92.152.2, 4.4.180-94.141.2, 4.12.14-95.71.1, 4.12.14-122.66.2, 4.12.14-150.69.1, 4.12.14-197.86.1, 5.3.18-24.52.1
cluster-network-kmp-default - update to 4.4.121-92.152.2
dlm-kmp-default - addressed in versions 4.4.121-92.152.2, 4.4.180-94.141.2, 4.12.14-95.71.1, 4.12.14-122.66.2, 4.12.14-150.69.1, 4.12.14-197.86.1, 5.3.18-24.52.1
dlm-kmp-default-debuginfo - addressed in versions 4.4.121-92.152.2, 4.4.180-94.141.2, 4.12.14-95.71.1, 4.12.14-122.66.2, 4.12.14-150.69.1, 4.12.14-197.86.1, 5.3.18-24.52.1
gfs2-kmp-default - addressed in versions 4.4.121-92.152.2, 4.4.180-94.141.2, 4.12.14-95.71.1, 4.12.14-122.66.2, 4.12.14-150.69.1, 4.12.14-197.86.1, 5.3.18-24.52.1
gfs2-kmp-default-debuginfo - addressed in versions 4.4.121-92.152.2, 4.4.180-94.141.2, 4.12.14-95.71.1, 4.12.14-122.66.2, 4.12.14-150.69.1, 4.12.14-197.86.1, 5.3.18-24.52.1
ocfs2-kmp-default - addressed in versions 4.4.121-92.152.2, 4.4.180-94.141.2, 4.12.14-95.71.1, 4.12.14-122.66.2, 4.12.14-150.69.1, 4.12.14-197.86.1, 5.3.18-24.52.1
cluster-network-kmp-default-debuginfo - update to 4.4.121-92.152.2
ocfs2-kmp-default-debuginfo - addressed in versions 4.4.121-92.152.2, 4.4.180-94.141.2, 4.12.14-95.71.1, 4.12.14-122.66.2, 4.12.14-150.69.1, 4.12.14-197.86.1, 5.3.18-24.52.1
kernel-source - addressed in versions 4.4.121-92.152.2, 4.4.180-94.141.2, 4.12.14-95.71.1, 4.12.14-122.66.2, 4.12.14-150.69.1, 4.12.14-197.86.1, 5.3.18-24.52.1
kernel-macros - addressed in versions 4.4.121-92.152.2, 4.4.180-94.141.2, 4.12.14-95.71.1, 4.12.14-122.66.2, 4.12.14-150.69.1, 4.12.14-197.86.1, 5.3.18-24.52.1
kernel-devel - addressed in versions 4.4.121-92.152.2, 4.4.180-94.141.2, 4.12.14-95.71.1, 4.12.14-122.66.2, 4.12.14-150.69.1, 4.12.14-197.86.1, 5.3.18-24.52.1
kernel-syms - addressed in versions 4.4.121-92.152.2, 4.4.180-94.141.2, 4.12.14-95.71.1, 4.12.14-122.66.2, 4.12.14-150.69.1, 4.12.14-197.86.1, 5.3.18-24.52.1
kernel-default-devel - addressed in versions 4.4.121-92.152.2, 4.4.180-94.141.2, 4.12.14-95.71.1, 4.12.14-122.66.2, 4.12.14-150.69.1, 4.12.14-197.86.1, 5.3.18-24.52.1
kernel-default-debugsource - addressed in versions 4.4.121-92.152.2, 4.4.180-94.141.2, 4.12.14-95.71.1, 4.12.14-122.66.2, 4.12.14-150.69.1, 4.12.14-197.86.1, 5.3.18-24.52.1
kernel-default-debuginfo - addressed in versions 4.4.121-92.152.2, 4.4.180-94.141.2, 4.12.14-95.71.1, 4.12.14-122.66.2, 4.12.14-150.69.1, 4.12.14-197.86.1, 5.3.18-24.52.1
kernel-default-base-debuginfo - addressed in versions 4.4.121-92.152.2, 4.4.180-94.141.2, 4.12.14-95.71.1, 4.12.14-122.66.2, 4.12.14-197.86.1
kernel-default-base - addressed in versions 4.4.121-92.152.2, 4.4.180-94.141.2, 4.12.14-95.71.1, 4.12.14-122.66.2, 4.12.14-150.69.1, 4.12.14-197.86.1, 5.3.18-24.52.1.9.24.1
kernel-default - addressed in versions 4.4.121-92.152.2, 4.4.180-94.141.2, 4.12.14-95.71.1, 4.12.14-122.66.2, 4.12.14-150.69.1, 4.12.14-197.86.1, 5.3.18-24.52.1
kernel-default-kgraft - addressed in versions 4.4.180-94.141.2, 4.12.14-95.71.1, 4.12.14-122.66.2
kernel-rt-devel-debuginfo - addressed in versions 4.12.14-10.37.1, 5.3.18-28.1
kernel-rt_debug-debugsource - addressed in versions 4.12.14-10.37.1, 5.3.18-28.1
kernel-rt_debug-debuginfo - addressed in versions 4.12.14-10.37.1, 5.3.18-28.1
dlm-kmp-rt-debuginfo - addressed in versions 4.12.14-10.37.1, 5.3.18-28.1
kernel-source-rt - addressed in versions 4.12.14-10.37.1, 5.3.18-28.1
kernel-devel-rt - addressed in versions 4.12.14-10.37.1, 5.3.18-28.1
ocfs2-kmp-rt-debuginfo - addressed in versions 4.12.14-10.37.1, 5.3.18-28.1
ocfs2-kmp-rt - addressed in versions 4.12.14-10.37.1, 5.3.18-28.1
kernel-syms-rt - addressed in versions 4.12.14-10.37.1, 5.3.18-28.1
kernel-rt_debug-devel-debuginfo - addressed in versions 4.12.14-10.37.1, 5.3.18-28.1
kernel-rt_debug-devel - addressed in versions 4.12.14-10.37.1, 5.3.18-28.1
cluster-md-kmp-rt - addressed in versions 4.12.14-10.37.1, 5.3.18-28.1
cluster-md-kmp-rt-debuginfo - addressed in versions 4.12.14-10.37.1, 5.3.18-28.1
dlm-kmp-rt - addressed in versions 4.12.14-10.37.1, 5.3.18-28.1
kernel-rt_debug - update to 4.12.14-10.37.1
gfs2-kmp-rt - addressed in versions 4.12.14-10.37.1, 5.3.18-28.1
gfs2-kmp-rt-debuginfo - addressed in versions 4.12.14-10.37.1, 5.3.18-28.1
kernel-rt - addressed in versions 4.12.14-10.37.1, 5.3.18-28.1
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, 5.3.18-28.1
kernel-rt-debugsource - addressed in versions 4.12.14-10.37.1, 5.3.18-28.1
kernel-rt-devel - addressed in versions 4.12.14-10.37.1, 5.3.18-28.1
kernel-azure-debuginfo - addressed in versions 4.12.14-16.50.1, 5.3.18-18.38.1
kernel-source-azure - addressed in versions 4.12.14-16.50.1, 5.3.18-18.38.1
kernel-devel-azure - addressed in versions 4.12.14-16.50.1, 5.3.18-18.38.1
kernel-syms-azure - addressed in versions 4.12.14-16.50.1, 5.3.18-18.38.1
kernel-azure-devel - addressed in versions 4.12.14-16.50.1, 5.3.18-18.38.1
kernel-azure - addressed in versions 4.12.14-16.50.1, 5.3.18-18.38.1
kernel-azure-base - update to 4.12.14-16.50.1
kernel-azure-base-debuginfo - update to 4.12.14-16.50.1
kernel-azure-debugsource - addressed in versions 4.12.14-16.50.1, 5.3.18-18.38.1
kernel-default-devel-debuginfo - addressed in versions 4.12.14-95.71.1, 4.12.14-122.66.2, 4.12.14-150.69.1, 4.12.14-197.86.1, 5.3.18-24.52.1
kernel-default-kgraft-devel - addressed in versions 4.12.14-95.71.1, 4.12.14-122.66.2
kernel-obs-build - addressed in versions 4.12.14-122.66.2, 4.12.14-150.69.1, 4.12.14-197.86.1, 5.3.18-24.52.1
kernel-default-extra-debuginfo - addressed in versions 4.12.14-122.66.2, 5.3.18-24.52.1
kernel-default-extra - addressed in versions 4.12.14-122.66.2, 5.3.18-24.52.1
kernel-docs - addressed in versions 4.12.14-122.66.2, 4.12.14-150.69.1, 4.12.14-197.86.1, 5.3.18-24.52.1
kernel-obs-build-debugsource - addressed in versions 4.12.14-122.66.2, 4.12.14-150.69.1, 4.12.14-197.86.1, 5.3.18-24.52.1
kernel-vanilla-base-debuginfo - update to 4.12.14-150.69.1
kernel-vanilla-base - update to 4.12.14-150.69.1
kernel-zfcpdump-debugsource - addressed in versions 4.12.14-150.69.1, 4.12.14-197.86.1
kernel-default-livepatch - addressed in versions 4.12.14-150.69.1, 4.12.14-197.86.1, 5.3.18-24.52.1
kernel-zfcpdump-debuginfo - addressed in versions 4.12.14-150.69.1, 4.12.14-197.86.1
reiserfs-kmp-default-debuginfo - addressed in versions 4.12.14-150.69.1, 4.12.14-197.86.1, 5.3.18-24.52.1
reiserfs-kmp-default - addressed in versions 4.12.14-150.69.1, 4.12.14-197.86.1, 5.3.18-24.52.1
kernel-vanilla-debugsource - update to 4.12.14-150.69.1
kernel-vanilla-debuginfo - update to 4.12.14-150.69.1
kernel-default-livepatch-devel - addressed in versions 4.12.14-197.86.1, 5.3.18-24.52.1
kernel - update to 4.14.225-121.357
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-4.15.0-1085-raspi2 (Ubuntu package) - update to 4.15.0-1085.90
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-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-debugsource - update to 4.19.90-2103.3.0.0061
python2-perf-debuginfo - update to 4.19.90-2103.3.0.0061
perf-debuginfo - update to 4.19.90-2103.3.0.0061
kernel-devel - update to 4.19.90-2103.3.0.0061
kernel-tools - update to 4.19.90-2103.3.0.0061
python3-perf-debuginfo - update to 4.19.90-2103.3.0.0061
python2-perf - update to 4.19.90-2103.3.0.0061
kernel-source - update to 4.19.90-2103.3.0.0061
bpftool - update to 4.19.90-2103.3.0.0061
kernel-tools-devel - update to 4.19.90-2103.3.0.0061
kernel-tools-debuginfo - update to 4.19.90-2103.3.0.0061
python3-perf - update to 4.19.90-2103.3.0.0061
perf - update to 4.19.90-2103.3.0.0061
kernel - update to 4.19.90-2103.3.0.0061
bpftool-debuginfo - update to 4.19.90-2103.3.0.0061
kernel-debuginfo - update to 4.19.90-2103.3.0.0061
kgraft-patch-4_12_14-122_57-default - update to 5-2.2
kernel-livepatch-5_3_18-24_46-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_43-default - update to 5-2.2
kernel-livepatch-5_3_18-24_46-default-debuginfo - update to 5-2.2
kernel-livepatch-4_12_14-197_78-default - update to 5-2.2
kgraft-patch-4_12_14-122_54-default - update to 5-2.2
kernel-livepatch-4_12_14-197_75-default - update to 5-2.2
kgraft-patch-4_12_14-95_65-default - update to 5-2.2
kernel-livepatch-SLE15-SP2_Update_9-debugsource - update to 5-2.2
kernel-livepatch-SLE15-SP2_Update_8-debugsource - update to 5-2.2
kernel-livepatch-4_12_14-197_72-default - update to 5-2.2
kernel-azure-devel-debuginfo - update to 5.3.18-18.38.1
kernel-preempt-extra-debuginfo - update to 5.3.18-24.52.1
kernel-preempt - update to 5.3.18-24.52.1
kernel-preempt-devel-debuginfo - update to 5.3.18-24.52.1
kernel-preempt-devel - update to 5.3.18-24.52.1
kernel-preempt-extra - update to 5.3.18-24.52.1
kernel-preempt-debugsource - update to 5.3.18-24.52.1
kernel-preempt-debuginfo - update to 5.3.18-24.52.1
linux-image-oem-osp1 (Ubuntu package) - addressed in versions 5.4.0.71.74, 5.4.0.71.79~18.04.64
linux-image-oem (Ubuntu package) - addressed in versions 5.4.0.71.74, 5.4.0.71.79~18.04.64, 5.4.0.202.198
linux-image-5.4.0-71-generic-lpae (Ubuntu package) - addressed in versions 5.4.0-71.79, 5.4.0-71.79~18.04.1
linux-image-5.4.0-71-lowlatency (Ubuntu package) - addressed in versions 5.4.0-71.79, 5.4.0-71.79~18.04.1
linux-image-5.4.0-71-generic (Ubuntu package) - addressed in versions 5.4.0-71.79, 5.4.0-71.79~18.04.1
linux-image-virtual-hwe-18.04 (Ubuntu package) - update to 5.4.0.71.79~18.04.64
linux-image-snapdragon-hwe-18.04 (Ubuntu package) - update to 5.4.0.71.79~18.04.64
linux-image-generic-hwe-18.04 (Ubuntu package) - update to 5.4.0.71.79~18.04.64
linux-image-generic-lpae-hwe-18.04 (Ubuntu package) - update to 5.4.0.71.79~18.04.64
linux-image-lowlatency-hwe-18.04 (Ubuntu package) - update to 5.4.0.71.79~18.04.64
linux-image-5.4.0-1013-gkeop (Ubuntu package) - addressed in versions 5.4.0-1013.14, 5.4.0-1013.14~18.04.1
linux-image-gkeop-5.4 (Ubuntu package) - addressed in versions 5.4.0.1013.14~18.04.14, 5.4.0.1013.16
linux-image-gkeop (Ubuntu package) - update to 5.4.0.1013.16
linux-image-raspi-hwe-18.04 (Ubuntu package) - update to 5.4.0.1033.35
linux-image-5.4.0-1033-raspi (Ubuntu package) - addressed in versions 5.4.0-1033.36, 5.4.0-1033.36~18.04.1
linux-image-raspi (Ubuntu package) - addressed in versions 5.4.0.1033.68, 5.8.0.1024.27
linux-image-5.4.0-1037-kvm (Ubuntu package) - update to 5.4.0-1037.38
linux-image-5.4.0-1040-gke (Ubuntu package) - update to 5.4.0-1040.42~18.04.1
linux-image-gke-5.4 (Ubuntu package) - update to 5.4.0.1040.42~18.04.7
linux-image-gcp (Ubuntu package) - addressed in versions 5.4.0.1041.28, 5.4.0.1041.50, 5.8.0.1031.31, 6.8.0-1019.21~22.04.1
linux-image-5.4.0-1041-gcp (Ubuntu package) - addressed in versions 5.4.0-1041.44, 5.4.0-1041.44~18.04.1
linux-image-oracle (Ubuntu package) - addressed in versions 5.4.0.1042.39, 5.4.0.1042.45~18.04.24, 5.8.0.1029.28, 6.8.0-1017.18~22.04.1
linux-image-5.4.0-1042-oracle (Ubuntu package) - addressed in versions 5.4.0-1042.45, 5.4.0-1042.45~18.04.1
linux-image-5.4.0-1043-aws (Ubuntu package) - addressed in versions 5.4.0-1043.45, 5.4.0-1043.45~18.04.1
linux-image-azure (Ubuntu package) - addressed in versions 5.4.0.1044.24, 5.4.0.1044.42, 5.8.0.1032.32, 6.8.0-1018.21~22.04.1
linux-image-5.4.0-1044-azure (Ubuntu package) - addressed in versions 5.4.0-1044.46, 5.4.0-1044.46~18.04.1
linux-image-generic-64k (Ubuntu package) - update to 5.8.0.53.58
linux-image-oem-20.04 (Ubuntu package) - update to 5.8.0.53.58
linux-image-5.8.0-53-lowlatency (Ubuntu package) - update to 5.8.0-53.60~20.04.1
linux-image-5.8.0-53-generic-lpae (Ubuntu package) - update to 5.8.0-53.60~20.04.1
linux-image-5.8.0-53-generic-64k (Ubuntu package) - update to 5.8.0-53.60~20.04.1
linux-image-5.8.0-53-generic (Ubuntu package) - update to 5.8.0-53.60~20.04.1
linux-image-lowlatency-hwe-20.04 (Ubuntu package) - update to 5.8.0.53.60~20.04.37
linux-image-generic-lpae-hwe-20.04 (Ubuntu package) - update to 5.8.0.53.60~20.04.37
linux-image-generic-hwe-20.04 (Ubuntu package) - update to 5.8.0.53.60~20.04.37
linux-image-generic-64k-hwe-20.04 (Ubuntu package) - update to 5.8.0.53.60~20.04.37
linux-image-virtual-hwe-20.04 (Ubuntu package) - update to 5.8.0.53.60~20.04.37
linux-image-5.8.0-1024-raspi (Ubuntu package) - update to 5.8.0-1024.27
linux-image-5.8.0-1024-raspi-nolpae (Ubuntu package) - update to 5.8.0-1024.27
linux-image-raspi-nolpae (Ubuntu package) - update to 5.8.0.1024.27
linux-image-5.8.0-1027-kvm (Ubuntu package) - update to 5.8.0-1027.29
linux-image-5.8.0-1029-oracle (Ubuntu package) - update to 5.8.0-1029.30
linux-image-gke (Ubuntu package) - addressed in versions 5.8.0.1031.31, 6.8.0-1015.19
linux-image-5.8.0-1031-gcp (Ubuntu package) - update to 5.8.0-1031.32
linux-image-5.8.0-1032-azure (Ubuntu package) - update to 5.8.0-1032.34
linux-image-5.8.0-1033-aws (Ubuntu package) - update to 5.8.0-1033.35
kernel - addressed in versions 5.10.18-100.fc32, 5.10.18-200.fc33
kernel-livepatch-4_12_14-150_63-default - update to 6-2.2
kernel-livepatch-5_3_18-24_29-default - 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-SLE15-SP2_Update_7-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-4_12_14-197_64-default - update to 6-2.2
kernel-livepatch-4_12_14-197_67-default - update to 6-2.2
kernel-livepatch-5_3_18-24_34-default-debuginfo - update to 6-2.2
kernel-livepatch-5_3_18-24_34-default - update to 6-2.2
kernel-livepatch-5_3_18-24_29-default-debuginfo - update to 6-2.2
kgraft-patch-4_4_180-94_135-default-debuginfo - update to 6-2.2
kernel-livepatch-4_12_14-150_63-default-debuginfo - update to 6-2.2
kgraft-patch-4_4_180-94_135-default - update to 6-2.2
Dell EMC VxRail Appliance - update to 7.0.240
kgraft-patch-4_12_14-122_51-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_46-default - update to 7-2.2
kernel-livepatch-5_3_18-24_15-default - update to 8-2.2
kernel-livepatch-5_3_18-24_12-default-debuginfo - update to 8-2.2
kernel-livepatch-5_3_18-24_12-default - update to 8-2.2
kernel-livepatch-5_3_18-24_15-default-debuginfo - update to 8-2.2
kernel-livepatch-4_12_14-150_58-default - update to 8-2.2
kgraft-patch-4_12_14-95_60-default - update to 8-2.2
kernel-livepatch-SLE15-SP2_Update_3-debugsource - update to 8-2.2
kernel-livepatch-5_3_18-24_24-default-debuginfo - update to 8-2.2
kernel-livepatch-SLE15-SP2_Update_2-debugsource - update to 8-2.2
kernel-livepatch-4_12_14-150_58-default-debuginfo - update to 8-2.2
kernel-livepatch-5_3_18-24_24-default - update to 8-2.2
kernel-livepatch-SLE15-SP2_Update_4-debugsource - update to 8-2.2
kgraft-patch-4_4_180-94_130-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_56-default - update to 8-2.2
kgraft-patch-4_4_180-94_127-default-debuginfo - update to 9-2.2
kgraft-patch-4_12_14-122_41-default - update to 9-2.2
kgraft-patch-4_4_180-94_127-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_124-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
kgraft-patch-4_4_180-94_121-default-debuginfo - update to 9-2.2
kernel-livepatch-4_12_14-150_52-default - update to 9-2.2
kernel-livepatch-4_12_14-197_51-default - update to 9-2.2
kernel-livepatch-4_12_14-197_48-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_45-default - update to 9-2.2
kernel-livepatch-4_12_14-150_55-default - update to 9-2.2
kernel-livepatch-5_3_18-24_9-default - update to 9-2.2
kernel-livepatch-5_3_18-24_9-default-debuginfo - update to 9-2.2
kgraft-patch-4_4_180-94_121-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
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
kgraft-patch-4_12_14-122_32-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_14-95_51-default - update to 11-2.2
kernel-livepatch-4_12_14-197_40-default - update to 11-2.2
kgraft-patch-4_12_14-122_20-default - update to 12-2.2

External References

Related Security Bulletins