Use-after-free in Linux kernel - CVE-2020-25671

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Main Vulnerability Database Vulnerabilities #VU63653

Use-after-free in Linux kernel - CVE-2020-25671

Published: May 25, 2022


Vulnerability identifier: #VU63653
CSH Severity: Low
CVSS v4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2020-25671
CWE-ID: CWE-416
Exploitation vector: Local access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error in the NFC LLCP protocol implementation. A local user can trigger the llcp_sock_connect() function to crash or escalate their privileges on the system.


Affected software

Linux kernel
Amazon Linux AMI
SUSE Manager Server
SUSE CaaS Platform
SUSE Manager Proxy
SUSE Manager Retail Branch Server
SUSE MicroOS
SUSE Enterprise Storage
Anolis OS
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 Live Patching
SUSE Linux Enterprise Workstation Extension
SUSE Linux Enterprise Real Time Extension
SUSE Linux Enterprise Software Development Kit
Slackware Linux
Ubuntu
SUSE Linux Enterprise High Performance Computing
SUSE Linux Enterprise Module for Live Patching
SUSE Linux Enterprise Module for Public Cloud
SUSE Linux Enterprise Module for Realtime
SUSE Linux Enterprise Module for Legacy Software
SUSE Linux Enterprise Module for Development Tools
SUSE Linux Enterprise Module for Basesystem
Fedora
linux-image-aws-hwe (Ubuntu package)
kernel-livepatch-4_12_14-150_72-default
kernel-livepatch-4_12_14-150_72-default-debuginfo
kernel-livepatch-4_12_14-197_89-default
kgraft-patch-4_4_180-94_144-default
kgraft-patch-4_4_180-94_144-default-debuginfo
kernel-livepatch-5_3_18-24_61-default-debuginfo
kernel-livepatch-5_3_18-24_61-default
kernel-livepatch-SLE15-SP2_Update_12-debugsource
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-syms
gfs2-kmp-default
gfs2-kmp-default-debuginfo
kernel-default
kernel-default-base
kernel-default-base-debuginfo
kernel-default-debuginfo
kernel-default-debugsource
kernel-default-devel
dlm-kmp-default-debuginfo
dlm-kmp-default
cluster-network-kmp-default-debuginfo
cluster-network-kmp-default
cluster-md-kmp-default-debuginfo
cluster-md-kmp-default
kernel-source
kernel-macros
kernel-devel
ocfs2-kmp-default-debuginfo
ocfs2-kmp-default
kernel-default-man
kernel-default-kgraft
linux-4.4.276/kernel-generic
linux-4.4.276/kernel-modules
linux-4.4.276/kernel-huge
linux-4.4.276/kernel-headers
kernel-source-rt
cluster-md-kmp-rt
kernel-devel-rt
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-debuginfo
kernel-rt-debugsource
kernel-rt-devel
kernel-rt-devel-debuginfo
kernel-rt_debug
ocfs2-kmp-rt-debuginfo
ocfs2-kmp-rt
kernel-syms-rt
kernel-rt-base-debuginfo
kernel-rt_debug-debuginfo
kernel-rt_debug-debugsource
kernel-rt_debug-devel
kernel-rt_debug-devel-debuginfo
kernel-azure-debuginfo
kernel-azure
kernel-azure-base
kernel-azure-base-debuginfo
kernel-azure-debugsource
kernel-azure-devel
kernel-syms-azure
kernel-devel-azure
kernel-source-azure
kernel-default-devel-debuginfo
kernel-default-kgraft-devel
kernel-docs
kernel-obs-build-debugsource
kernel-obs-build
kernel-default-extra-debuginfo
kernel-default-extra
kernel-default-livepatch
kernel-zfcpdump-debugsource
kernel-zfcpdump-debuginfo
kernel-vanilla-base
kernel-vanilla-base-debuginfo
kernel-vanilla-debuginfo
kernel-vanilla-debugsource
reiserfs-kmp-default
reiserfs-kmp-default-debuginfo
kernel-default-livepatch-devel
kernel
linux-image-virtual (Ubuntu package)
linux-image-lowlatency (Ubuntu package)
linux-image-generic-lpae (Ubuntu package)
linux-image-generic (Ubuntu package)
linux-image-4.15.0-144-lowlatency (Ubuntu package)
linux-image-4.15.0-144-generic (Ubuntu package)
linux-image-4.15.0-144-generic-lpae (Ubuntu package)
linux-image-virtual-hwe-16.04 (Ubuntu package)
linux-image-generic-hwe-16.04 (Ubuntu package)
linux-image-lowlatency-hwe-16.04 (Ubuntu package)
linux-image-4.15.0-1072-oracle (Ubuntu package)
linux-image-oracle-lts-18.04 (Ubuntu package)
linux-image-raspi2 (Ubuntu package)
linux-image-4.15.0-1086-raspi2 (Ubuntu package)
linux-image-kvm (Ubuntu package)
linux-image-4.15.0-1092-kvm (Ubuntu package)
linux-image-4.15.0-1100-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-4.15.0-1103-aws (Ubuntu package)
linux-image-4.15.0-1103-snapdragon (Ubuntu package)
linux-image-azure-lts-18.04 (Ubuntu package)
linux-image-4.15.0-1115-azure (Ubuntu package)
kernel-tools-libs-devel
perf
python3-perf
kernel-tools
kernel-tools-libs
kernel-modules-extra
kernel-modules-internal
bpftool
kernel-debug
kernel-debug-devel
kernel-headers
python-perf
kernel-modules
kernel-debug-modules-extra
kernel-debug-modules
kernel-debug-core
kernel-core
kernel-azure-devel-debuginfo
kernel-preempt-extra-debuginfo
kernel-preempt-extra
kernel-preempt
kernel-preempt-devel-debuginfo
kernel-preempt-devel
kernel-preempt-debuginfo
kernel-preempt-debugsource
kernel-zfcpdump
kernel-64kb-devel-debuginfo
kernel-64kb-devel
kernel-64kb-debuginfo
kernel-64kb
kernel-64kb-debugsource
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-generic-lpae (Ubuntu package)
linux-image-5.4.0-74-lowlatency (Ubuntu package)
linux-image-5.4.0-74-generic (Ubuntu package)
linux-image-snapdragon-hwe-18.04 (Ubuntu package)
linux-image-lowlatency-hwe-18.04 (Ubuntu package)
linux-image-generic-lpae-hwe-18.04 (Ubuntu package)
linux-image-generic-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-5.8.0-59-generic-64k (Ubuntu package)
linux-image-5.8.0-59-generic-lpae (Ubuntu package)
linux-image-5.8.0-59-lowlatency (Ubuntu package)
linux-image-5.8.0-59-generic (Ubuntu package)
linux-image-lowlatency-hwe-20.04 (Ubuntu package)
linux-image-generic-hwe-20.04 (Ubuntu package)
linux-image-generic-lpae-hwe-20.04 (Ubuntu package)
linux-image-generic-64k-hwe-20.04 (Ubuntu package)
linux-image-virtual-hwe-20.04 (Ubuntu package)
linux-image-raspi-nolpae (Ubuntu package)
linux-image-5.8.0-1029-raspi-nolpae (Ubuntu package)
linux-image-5.8.0-1029-raspi (Ubuntu package)
linux-image-5.8.0-1030-kvm (Ubuntu package)
linux-image-5.8.0-1033-oracle (Ubuntu package)
linux-image-5.8.0-1035-gcp (Ubuntu package)
linux-image-5.8.0-1036-azure (Ubuntu package)
linux-image-5.8.0-1038-aws (Ubuntu package)
linux-image-oem-20.04b (Ubuntu package)
linux-image-5.10.0-1026-oem (Ubuntu package)
linux-image-5.11.0-18-generic-64k (Ubuntu package)
linux-image-5.11.0-18-lowlatency (Ubuntu package)
linux-image-5.11.0-18-generic-lpae (Ubuntu package)
linux-image-5.11.0-18-generic (Ubuntu package)
linux-image-5.11.0-1006-azure (Ubuntu package)
linux-image-5.11.0-1007-oracle (Ubuntu package)
linux-image-5.11.0-1008-aws (Ubuntu package)
linux-image-5.11.0-1008-kvm (Ubuntu package)
linux-image-5.11.0-1008-gcp (Ubuntu package)
linux-image-5.11.0-1009-raspi-nolpae (Ubuntu package)
linux-image-5.11.0-1009-raspi (Ubuntu package)
kernel-livepatch-SLE15-SP3_Update_0-debugsource
kernel-livepatch-5_3_18-57-default-debuginfo
kernel-livepatch-5_3_18-57-default
kgraft-patch-4_4_180-94_141-default-debuginfo
kgraft-patch-4_4_180-94_141-default
kgraft-patch-4_12_14-95_71-default
kernel-livepatch-SLE15-SP2_Update_11-debugsource
kernel-livepatch-5_3_18-24_52-default-debuginfo
kernel-livepatch-5_3_18-24_52-default
kernel-livepatch-SLE15-SP2_Update_10-debugsource
kernel-livepatch-5_3_18-24_49-default-debuginfo
kernel-livepatch-5_3_18-24_49-default
kgraft-patch-4_12_14-122_60-default
kgraft-patch-4_12_14-95_68-default
kernel-livepatch-4_12_14-197_83-default
kgraft-patch-4_4_180-94_138-default
kgraft-patch-4_4_180-94_138-default-debuginfo
kernel-livepatch-4_12_14-150_66-default-debuginfo
kernel-livepatch-4_12_14-150_66-default

How to mitigate CVE-2020-25671

Install updates from vendor's website.

Linux kernel - update to 5.11.14
linux-image-aws-hwe (Ubuntu package) - update to Ubuntu Pro (Infra-only)
kernel-livepatch-4_12_14-150_72-default - update to 1-1.3.1
kernel-livepatch-4_12_14-150_72-default-debuginfo - 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_144-default - update to 1-4.3.1
kgraft-patch-4_4_180-94_144-default-debuginfo - update to 1-4.3.1
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
kernel-livepatch-SLE15-SP2_Update_12-debugsource - 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-syms - addressed in versions 4.4.121-92.155.1, 4.4.180-94.144.1, 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
gfs2-kmp-default - addressed in versions 4.4.121-92.155.1, 4.4.180-94.144.1, 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 4.4.121-92.155.1, 4.4.180-94.144.1, 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 4.4.121-92.155.1, 4.4.180-94.144.1, 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 4.4.121-92.155.1, 4.4.180-94.144.1, 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 4.4.121-92.155.1, 4.4.180-94.144.1, 4.12.14-95.74.1, 4.12.14-122.66.2, 4.12.14-197.89.2
kernel-default-debuginfo - addressed in versions 4.4.121-92.155.1, 4.4.180-94.144.1, 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-debugsource - addressed in versions 4.4.121-92.155.1, 4.4.180-94.144.1, 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 4.4.121-92.155.1, 4.4.180-94.144.1, 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 4.4.121-92.155.1, 4.4.180-94.144.1, 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 - addressed in versions 4.4.121-92.155.1, 4.4.180-94.144.1, 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-network-kmp-default-debuginfo - update to 4.4.121-92.155.1
cluster-network-kmp-default - update to 4.4.121-92.155.1
cluster-md-kmp-default-debuginfo - addressed in versions 4.4.121-92.155.1, 4.4.180-94.144.1, 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 4.4.121-92.155.1, 4.4.180-94.144.1, 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 4.4.121-92.155.1, 4.4.180-94.144.1, 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 4.4.121-92.155.1, 4.4.180-94.144.1, 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-devel - addressed in versions 4.4.121-92.155.1, 4.4.180-94.144.1, 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 4.4.121-92.155.1, 4.4.180-94.144.1, 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 - addressed in versions 4.4.121-92.155.1, 4.4.180-94.144.1, 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 4.4.180-94.144.1, 4.12.14-95.74.1, 4.12.14-122.66.2, 4.12.14-150.72.1, 4.12.14-197.89.2
kernel-default-kgraft - addressed in versions 4.4.180-94.144.1, 4.12.14-95.74.1, 4.12.14-122.66.2
linux-4.4.276/kernel-generic - update to 4.4.276
linux-4.4.276/kernel-modules - 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
kernel-source-rt - addressed in versions 4.12.14-10.40.1, 5.3.18-33.1
cluster-md-kmp-rt - addressed in versions 4.12.14-10.40.1, 5.3.18-33.1
kernel-devel-rt - addressed in versions 4.12.14-10.40.1, 5.3.18-33.1
cluster-md-kmp-rt-debuginfo - addressed in versions 4.12.14-10.40.1, 5.3.18-33.1
dlm-kmp-rt - addressed in versions 4.12.14-10.40.1, 5.3.18-33.1
dlm-kmp-rt-debuginfo - addressed in versions 4.12.14-10.40.1, 5.3.18-33.1
gfs2-kmp-rt - addressed in versions 4.12.14-10.40.1, 5.3.18-33.1
gfs2-kmp-rt-debuginfo - addressed in versions 4.12.14-10.40.1, 5.3.18-33.1
kernel-rt - addressed in versions 4.12.14-10.40.1, 5.3.18-8.7.1, 5.3.18-33.1
kernel-rt-base - update to 4.12.14-10.40.1
kernel-rt-debuginfo - addressed in versions 4.12.14-10.40.1, 5.3.18-8.7.1, 5.3.18-33.1
kernel-rt-debugsource - addressed in versions 4.12.14-10.40.1, 5.3.18-8.7.1, 5.3.18-33.1
kernel-rt-devel - addressed in versions 4.12.14-10.40.1, 5.3.18-33.1
kernel-rt-devel-debuginfo - addressed in versions 4.12.14-10.40.1, 5.3.18-33.1
kernel-rt_debug - update to 4.12.14-10.40.1
ocfs2-kmp-rt-debuginfo - addressed in versions 4.12.14-10.40.1, 5.3.18-33.1
ocfs2-kmp-rt - addressed in versions 4.12.14-10.40.1, 5.3.18-33.1
kernel-syms-rt - addressed in versions 4.12.14-10.40.1, 5.3.18-33.1
kernel-rt-base-debuginfo - update to 4.12.14-10.40.1
kernel-rt_debug-debuginfo - addressed in versions 4.12.14-10.40.1, 5.3.18-33.1
kernel-rt_debug-debugsource - addressed in versions 4.12.14-10.40.1, 5.3.18-33.1
kernel-rt_debug-devel - addressed in versions 4.12.14-10.40.1, 5.3.18-33.1
kernel-rt_debug-devel-debuginfo - addressed in versions 4.12.14-10.40.1, 5.3.18-33.1
kernel-azure-debuginfo - addressed in versions 4.12.14-16.53.1, 5.3.18-18.44.1, 5.3.18-38.3.1
kernel-azure - addressed in versions 4.12.14-16.53.1, 5.3.18-18.44.1, 5.3.18-38.3.1
kernel-azure-base - update to 4.12.14-16.53.1
kernel-azure-base-debuginfo - update to 4.12.14-16.53.1
kernel-azure-debugsource - addressed in versions 4.12.14-16.53.1, 5.3.18-18.44.1, 5.3.18-38.3.1
kernel-azure-devel - addressed in versions 4.12.14-16.53.1, 5.3.18-18.44.1, 5.3.18-38.3.1
kernel-syms-azure - addressed in versions 4.12.14-16.53.1, 5.3.18-18.44.1, 5.3.18-38.3.1
kernel-devel-azure - addressed in versions 4.12.14-16.53.1, 5.3.18-18.44.1, 5.3.18-38.3.1
kernel-source-azure - addressed in versions 4.12.14-16.53.1, 5.3.18-18.44.1, 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-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-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-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-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-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-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
kernel-vanilla-base - update to 4.12.14-150.72.1
kernel-vanilla-base-debuginfo - update to 4.12.14-150.72.1
kernel-vanilla-debuginfo - update to 4.12.14-150.72.1
kernel-vanilla-debugsource - update to 4.12.14-150.72.1
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
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
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-virtual (Ubuntu package) - addressed in versions 4.15.0.144.131, 5.4.0.74.77, 5.8.0.59.64, 5.11.0.18.19
linux-image-lowlatency (Ubuntu package) - addressed in versions 4.15.0.144.131, 5.4.0.74.77, 5.8.0.59.64, 5.11.0.18.19
linux-image-generic-lpae (Ubuntu package) - addressed in versions 4.15.0.144.131, 5.4.0.74.77, 5.8.0.59.64, 5.11.0.18.19
linux-image-generic (Ubuntu package) - addressed in versions 4.15.0.144.131, 5.4.0.74.77, 5.8.0.59.64, 5.11.0.18.19
linux-image-4.15.0-144-lowlatency (Ubuntu package) - update to 4.15.0-144.148
linux-image-4.15.0-144-generic (Ubuntu package) - update to 4.15.0-144.148
linux-image-4.15.0-144-generic-lpae (Ubuntu package) - update to 4.15.0-144.148
linux-image-virtual-hwe-16.04 (Ubuntu package) - update to 4.15.0.206.189
linux-image-generic-hwe-16.04 (Ubuntu package) - update to 4.15.0.206.189
linux-image-lowlatency-hwe-16.04 (Ubuntu package) - update to 4.15.0.206.189
linux-image-4.15.0-1072-oracle (Ubuntu package) - update to 4.15.0-1072.80
linux-image-oracle-lts-18.04 (Ubuntu package) - update to 4.15.0.1072.82
linux-image-raspi2 (Ubuntu package) - addressed in versions 4.15.0.1086.83, 5.4.0.1036.71
linux-image-4.15.0-1086-raspi2 (Ubuntu package) - update to 4.15.0-1086.91
linux-image-kvm (Ubuntu package) - addressed in versions 4.15.0.1092.88, 5.4.0.1040.38, 5.8.0.1030.32, 5.11.0.1008.8
linux-image-4.15.0-1092-kvm (Ubuntu package) - update to 4.15.0-1092.94
linux-image-4.15.0-1100-gcp (Ubuntu package) - update to 4.15.0-1100.113
linux-image-gcp-lts-18.04 (Ubuntu package) - update to 4.15.0.1100.118
linux-image-aws-lts-18.04 (Ubuntu package) - update to 4.15.0.1103.106
linux-image-snapdragon (Ubuntu package) - update to 4.15.0.1103.106
linux-image-4.15.0-1103-aws (Ubuntu package) - update to 4.15.0-1103.110
linux-image-4.15.0-1103-snapdragon (Ubuntu package) - update to 4.15.0-1103.112
linux-image-azure-lts-18.04 (Ubuntu package) - update to 4.15.0.1115.88
linux-image-4.15.0-1115-azure (Ubuntu package) - update to 4.15.0-1115.128
kernel-tools-libs-devel - addressed in versions 4.19.91-27.2, 4.19.91-28
perf - addressed in versions 4.19.91-27.2, 4.19.91-28
python3-perf - addressed in versions 4.19.91-27.2, 4.19.91-28
kernel-tools - addressed in versions 4.19.91-27.2, 4.19.91-28
kernel-tools-libs - addressed in versions 4.19.91-27.2, 4.19.91-28
kernel-modules-extra - addressed in versions 4.19.91-27.2, 4.19.91-28
kernel-modules-internal - addressed in versions 4.19.91-27.2, 4.19.91-28
bpftool - addressed in versions 4.19.91-27.2, 4.19.91-28
kernel - addressed in versions 4.19.91-27.2, 4.19.91-28
kernel-debug - addressed in versions 4.19.91-27.2, 4.19.91-28
kernel-debug-devel - addressed in versions 4.19.91-27.2, 4.19.91-28
kernel-devel - addressed in versions 4.19.91-27.2, 4.19.91-28
kernel-headers - addressed in versions 4.19.91-27.2, 4.19.91-28
python-perf - addressed in versions 4.19.91-27.2, 4.19.91-28
kernel-modules - addressed in versions 4.19.91-27.2, 4.19.91-28
kernel-debug-modules-extra - addressed in versions 4.19.91-27.2, 4.19.91-28
kernel-debug-modules - addressed in versions 4.19.91-27.2, 4.19.91-28
kernel-debug-core - addressed in versions 4.19.91-27.2, 4.19.91-28
kernel-core - addressed in versions 4.19.91-27.2, 4.19.91-28
kernel-azure-devel-debuginfo - addressed in versions 5.3.18-18.44.1, 5.3.18-38.3.1
kernel-preempt-extra-debuginfo - 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 - 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-devel - 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-zfcpdump - update to 5.3.18-59.5.2
kernel-64kb-devel-debuginfo - update to 5.3.18-59.5.2
kernel-64kb-devel - update to 5.3.18-59.5.2
kernel-64kb-debuginfo - update to 5.3.18-59.5.2
kernel-64kb - update to 5.3.18-59.5.2
kernel-64kb-debugsource - 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, 5.4.0.144.142
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-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 (Ubuntu package) - addressed in versions 5.4.0-74.83, 5.4.0-74.83~18.04.1
linux-image-snapdragon-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-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-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, 5.8.0.1029.31, 5.11.0.1009.7
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, 5.4.0.1101.77, 5.8.0.1035.35, 5.8.0.1035.37~20.04.9, 5.11.0.1008.8
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, 5.4.0.1095.100, 5.8.0.1035.35, 5.11.0.1008.8
linux-image-oracle (Ubuntu package) - addressed in versions 5.4.0.1046.45, 5.4.0.1046.50~18.04.28, 5.8.0.1033.32, 5.8.0.1033.34~20.04.9, 5.11.0.1007.7, 5.19.0.1018.15
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, 5.8.0.1036.36, 5.8.0.1036.38~20.04.8, 5.11.0.1006.6, 5.19.0.1021.17
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, 5.8.0.1038.40~20.04.11, 5.11.0.1008.8
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) - addressed in versions 5.8.0.59.64, 5.11.0.18.19
linux-image-5.8.0-59-generic-64k (Ubuntu package) - update to 5.8.0-59.66~20.04.1
linux-image-5.8.0-59-generic-lpae (Ubuntu package) - update to 5.8.0-59.66~20.04.1
linux-image-5.8.0-59-lowlatency (Ubuntu package) - update to 5.8.0-59.66~20.04.1
linux-image-5.8.0-59-generic (Ubuntu package) - update to 5.8.0-59.66~20.04.1
linux-image-lowlatency-hwe-20.04 (Ubuntu package) - update to 5.8.0.59.66~20.04.42
linux-image-generic-hwe-20.04 (Ubuntu package) - update to 5.8.0.59.66~20.04.42
linux-image-generic-lpae-hwe-20.04 (Ubuntu package) - update to 5.8.0.59.66~20.04.42
linux-image-generic-64k-hwe-20.04 (Ubuntu package) - update to 5.8.0.59.66~20.04.42
linux-image-virtual-hwe-20.04 (Ubuntu package) - update to 5.8.0.59.66~20.04.42
linux-image-raspi-nolpae (Ubuntu package) - addressed in versions 5.8.0.1029.31, 5.11.0.1009.7
linux-image-5.8.0-1029-raspi-nolpae (Ubuntu package) - update to 5.8.0-1029.32
linux-image-5.8.0-1029-raspi (Ubuntu package) - update to 5.8.0-1029.32
linux-image-5.8.0-1030-kvm (Ubuntu package) - update to 5.8.0-1030.32
linux-image-5.8.0-1033-oracle (Ubuntu package) - update to 5.8.0-1033.34~20.04.1
linux-image-5.8.0-1035-gcp (Ubuntu package) - update to 5.8.0-1035.37~20.04.1
linux-image-5.8.0-1036-azure (Ubuntu package) - update to 5.8.0-1036.38~20.04.1
linux-image-5.8.0-1038-aws (Ubuntu package) - update to 5.8.0-1038.40~20.04.1
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
linux-image-5.11.0-18-generic-64k (Ubuntu package) - update to 5.11.0-18.19
linux-image-5.11.0-18-lowlatency (Ubuntu package) - update to 5.11.0-18.19
linux-image-5.11.0-18-generic-lpae (Ubuntu package) - update to 5.11.0-18.19
linux-image-5.11.0-18-generic (Ubuntu package) - update to 5.11.0-18.19
linux-image-5.11.0-1006-azure (Ubuntu package) - update to 5.11.0-1006.6
linux-image-5.11.0-1007-oracle (Ubuntu package) - update to 5.11.0-1007.7
linux-image-5.11.0-1008-aws (Ubuntu package) - update to 5.11.0-1008.8
linux-image-5.11.0-1008-kvm (Ubuntu package) - update to 5.11.0-1008.8
linux-image-5.11.0-1008-gcp (Ubuntu package) - update to 5.11.0-1008.9
linux-image-5.11.0-1009-raspi-nolpae (Ubuntu package) - update to 5.11.0-1009.10
linux-image-5.11.0-1009-raspi (Ubuntu package) - update to 5.11.0-1009.10
kernel-tools - addressed in versions 5.11.14-100.fc32, 5.11.14-200.fc33, 5.11.14-300.fc34
kernel-headers - addressed in versions 5.11.14-100.fc32, 5.11.14-200.fc33, 5.11.14-300.fc34
kernel - addressed in versions 5.11.14-100.fc32, 5.11.14-200.fc33, 5.11.14-300.fc34
kernel-livepatch-SLE15-SP3_Update_0-debugsource - update to 10-3.2
kernel-livepatch-5_3_18-57-default-debuginfo - update to 10-3.2
kernel-livepatch-5_3_18-57-default - update to 10-3.2
kgraft-patch-4_4_180-94_141-default-debuginfo - update to 13-2.2
kgraft-patch-4_4_180-94_141-default - update to 13-2.2
kgraft-patch-4_12_14-95_71-default - update to 13-2.2
kernel-livepatch-SLE15-SP2_Update_11-debugsource - update to 13-2.2
kernel-livepatch-5_3_18-24_52-default-debuginfo - update to 13-2.2
kernel-livepatch-5_3_18-24_52-default - update to 13-2.2
kernel-livepatch-SLE15-SP2_Update_10-debugsource - update to 14-2.2
kernel-livepatch-5_3_18-24_49-default-debuginfo - update to 14-2.2
kernel-livepatch-5_3_18-24_49-default - update to 14-2.2
kgraft-patch-4_12_14-122_60-default - update to 14-2.2
kgraft-patch-4_12_14-95_68-default - update to 14-2.2
kernel-livepatch-4_12_14-197_83-default - update to 14-2.2
kgraft-patch-4_4_180-94_138-default - update to 14-2.2
kgraft-patch-4_4_180-94_138-default-debuginfo - update to 14-2.2
kernel-livepatch-4_12_14-150_66-default-debuginfo - update to 14-2.2
kernel-livepatch-4_12_14-150_66-default - update to 14-2.2

External References

Related Security Bulletins