Use-after-free in Linux kernel - CVE-2021-3347

Vulnerability identifier: #VU52035

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-2021-3347

CWE-ID: CWE-416

Exploitation vector: Local access

Exploit availability: No public exploit available

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

The vulnerability exists due to a use-after-free error when handling PI futexes. A local user can run a specially crafted program to trigger a use-after-free error and execute arbitrary code with elevated privileges.

Linux kernel
Amazon Linux AMI
ClevOS
Red Hat Enterprise Linux Server - Extended Life Cycle Support
Red Hat Enterprise Linux Server - Extended Life Cycle Support (for IBM z Systems)
SUSE OpenStack Cloud
Anolis OS
Red Hat Enterprise Linux for Power 9
Red Hat Enterprise Linux for IBM System z (Structure A)
Red Hat Enterprise Linux Server
Red Hat Enterprise Linux for Power, little endian
CentOS
Red Hat Enterprise Linux Workstation
Red Hat Enterprise Linux Desktop
Red Hat Enterprise Linux for IBM z Systems
Red Hat Enterprise Linux for Power, big endian
Red Hat Enterprise Linux for Scientific Computing
Red Hat Enterprise Linux for Real Time for NFV
Red Hat Enterprise Linux for Real Time
Red Hat Enterprise Linux Server - AUS
Red Hat Enterprise Linux Server - TUS
Red Hat CodeReady Linux Builder for ARM 64
Red Hat CodeReady Linux Builder for Power, little endian
Red Hat CodeReady Linux Builder for x86_64
Red Hat Enterprise Linux for ARM 64
Red Hat Enterprise Linux for x86_64
Red Hat Enterprise Linux for Power, little endian - Extended Update Support
Red Hat Enterprise Linux for x86_64 - Extended Update Support
Red Hat CodeReady Linux Builder for ARM 64 - Extended Update Support
Red Hat CodeReady Linux Builder for Power, little endian - Extended Update Support
Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support
Red Hat Enterprise Linux for IBM z Systems - Extended Update Support
Red Hat Enterprise Linux for ARM 64 - Extended Update Support
SUSE Linux Enterprise Server for SAP
SUSE Linux Enterprise Server
SUSE Linux Enterprise Live Patching
Ubuntu
SUSE Linux Enterprise Module for Live Patching
openEuler
Fedora
kpatch-patch-3_10_0-957_58_2 (Red Hat package)
kpatch-patch-3_10_0-957_61_1 (Red Hat package)
kpatch-patch-3_10_0-957_61_2 (Red Hat package)
kpatch-patch-3_10_0-957_62_1 (Red Hat package)
kpatch-patch-3_10_0-957_65_1 (Red Hat package)
kpatch-patch-3_10_0-957_66_1 (Red Hat package)
kpatch-patch-4_18_0-147_43_1 (Red Hat package)
kpatch-patch-4_18_0-193_1_2 (Red Hat package)
kpatch-patch-3_10_0-1160_11_1 (Red Hat package)
kpatch-patch-3_10_0-1160_15_2 (Red Hat package)
kpatch-patch-3_10_0-1160_21_1 (Red Hat package)
kpatch-patch-3_10_0-957_70_1 (Red Hat package)
kpatch-patch-4_18_0-193 (Red Hat package)
kpatch-patch-3_10_0-1160 (Red Hat package)
kpatch-patch-3_10_0-1160_2_1 (Red Hat package)
kpatch-patch-3_10_0-1160_2_2 (Red Hat package)
kpatch-patch-3_10_0-1160_6_1 (Red Hat package)
kpatch-patch-4_18_0-147_38_1 (Red Hat package)
kpatch-patch-4_18_0-193_28_1 (Red Hat package)
kpatch-patch-4_18_0-193_29_1 (Red Hat package)
kpatch-patch-4_18_0-193_37_1 (Red Hat package)
kpatch-patch-4_18_0-193_40_1 (Red Hat package)
kpatch-patch-4_18_0-193_41_1 (Red Hat package)
kpatch-patch-4_18_0-147_32_1 (Red Hat package)
kpatch-patch-4_18_0-147_34_1 (Red Hat package)
kpatch-patch-4_18_0-193_19_1 (Red Hat package)
kpatch-patch-4_18_0-193_14_3 (Red Hat package)
kpatch-patch-4_18_0-193_13_2 (Red Hat package)
kpatch-patch-4_18_0-147_27_1 (Red Hat package)
kpatch-patch-4_18_0-147_24_2 (Red Hat package)
kpatch-patch-4_18_0-193_6_3 (Red Hat package)
kpatch-patch-4_18_0-147_20_1 (Red Hat package)
kernel (Red Hat package)
kernel-rt (Red Hat package)
kernel-alt (Red Hat package)
Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions
Red Hat Enterprise Linux Server for x86_64 - Update Services for SAP Solutions
kpatch-patch-3_10_0-957_76_1 (Red Hat package)
kpatch-patch-3_10_0-957_72_1 (Red Hat package)
kpatch-patch-3_10_0-1160_24_1 (Red Hat package)
kpatch-patch-3_10_0-1160_25_1 (Red Hat package)
kpatch-patch-4_18_0-147_44_1 (Red Hat package)
kpatch-patch-4_18_0-193_47_1 (Red Hat package)
kpatch-patch-4_18_0-193_46_1 (Red Hat package)
kernel-livepatch-5_3_18-24_43-default-debuginfo
kgraft-patch-4_12_14-95_65-default
kernel-livepatch-5_3_18-24_46-default
kernel-livepatch-SLE15-SP2_Update_8-debugsource
kernel-livepatch-5_3_18-24_46-default-debuginfo
kernel-livepatch-SLE15-SP2_Update_9-debugsource
kernel-livepatch-5_3_18-24_43-default
kgraft-patch-4_4_180-94_135-default
kernel-livepatch-5_3_18-24_37-default-debuginfo
kernel-livepatch-5_3_18-24_37-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
kernel-livepatch-SLE15-SP2_Update_7-debugsource
kernel-livepatch-SLE15-SP2_Update_6-debugsource
kernel-livepatch-SLE15-SP2_Update_5-debugsource
kernel-livepatch-5_3_18-24_29-default
kgraft-patch-4_4_180-94_135-default-debuginfo
kernel-livepatch-4_12_14-150_63-default
kernel-livepatch-4_12_14-150_63-default-debuginfo
kgraft-patch-4_4_121-92_146-default
kernel
linux-image-generic (Ubuntu package)
linux-image-generic-lpae (Ubuntu package)
linux-image-lowlatency (Ubuntu package)
linux-image-virtual (Ubuntu package)
linux-image-4.15.0-141-lowlatency (Ubuntu package)
linux-image-4.15.0-141-generic-lpae (Ubuntu package)
linux-image-4.15.0-141-generic (Ubuntu package)
linux-image-dell300x (Ubuntu package)
linux-image-4.15.0-1016-dell300x (Ubuntu package)
linux-image-oracle (Ubuntu package)
linux-image-4.15.0-1069-oracle (Ubuntu package)
linux-image-oracle-lts-18.04 (Ubuntu package)
linux-image-raspi2 (Ubuntu package)
linux-image-4.15.0-1083-raspi2 (Ubuntu package)
linux-image-kvm (Ubuntu package)
linux-image-4.15.0-1089-kvm (Ubuntu package)
linux-image-gke (Ubuntu package)
linux-image-gcp (Ubuntu package)
linux-image-4.15.0-1097-gcp (Ubuntu package)
linux-image-gcp-lts-18.04 (Ubuntu package)
linux-image-aws-hwe (Ubuntu package)
linux-image-aws-lts-18.04 (Ubuntu package)
linux-image-4.15.0-1098-aws (Ubuntu package)
linux-image-snapdragon (Ubuntu package)
linux-image-4.15.0-1100-snapdragon (Ubuntu package)
linux-image-azure (Ubuntu package)
linux-image-azure-lts-18.04 (Ubuntu package)
linux-image-4.15.0-1112-azure (Ubuntu package)
bpftool-debuginfo
python3-perf
python2-perf
python3-perf-debuginfo
perf-debuginfo
kernel-debuginfo
kernel-tools
kernel-debugsource
bpftool
kernel-tools-devel
kernel-devel
kernel-tools-debuginfo
python2-perf-debuginfo
kernel-source
perf
kernel-debug
kernel-debug-devel
kernel-headers
kernel-tools-libs
kernel-tools-libs-devel
python-perf
linux-image-oem-osp1 (Ubuntu package)
linux-image-oem (Ubuntu package)
linux-image-5.4.0-67-lowlatency (Ubuntu package)
linux-image-5.4.0-67-generic-lpae (Ubuntu package)
linux-image-5.4.0-67-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-virtual-hwe-18.04 (Ubuntu package)
linux-image-5.4.0-1011-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-5.4.0-1030-raspi (Ubuntu package)
linux-image-raspi (Ubuntu package)
linux-image-5.4.0-1034-kvm (Ubuntu package)
linux-image-5.4.0-1037-gke (Ubuntu package)
linux-image-gke-5.4 (Ubuntu package)
linux-image-gcp-edge (Ubuntu package)
linux-image-5.4.0-1038-gcp (Ubuntu package)
linux-image-aws (Ubuntu package)
linux-image-aws-edge (Ubuntu package)
linux-image-5.4.0-1039-aws (Ubuntu package)
linux-image-5.4.0-1039-oracle (Ubuntu package)
linux-image-azure-edge (Ubuntu package)
linux-image-5.4.0-1041-azure (Ubuntu package)
linux-image-oem-20.04 (Ubuntu package)
linux-image-generic-64k (Ubuntu package)
linux-image-5.8.0-49-generic (Ubuntu package)
linux-image-5.8.0-49-generic-64k (Ubuntu package)
linux-image-5.8.0-49-generic-lpae (Ubuntu package)
linux-image-5.8.0-49-lowlatency (Ubuntu package)
linux-image-generic-64k-hwe-20.04 (Ubuntu package)
linux-image-generic-hwe-20.04 (Ubuntu package)
linux-image-generic-lpae-hwe-20.04 (Ubuntu package)
linux-image-lowlatency-hwe-20.04 (Ubuntu package)
linux-image-virtual-hwe-20.04 (Ubuntu package)
linux-image-5.8.0-1020-raspi (Ubuntu package)
linux-image-5.8.0-1020-raspi-nolpae (Ubuntu package)
linux-image-raspi-nolpae (Ubuntu package)
linux-image-5.8.0-1023-kvm (Ubuntu package)
linux-image-5.8.0-1025-oracle (Ubuntu package)
linux-image-5.8.0-1027-gcp (Ubuntu package)
linux-image-5.8.0-1027-azure (Ubuntu package)
linux-image-5.8.0-1028-aws (Ubuntu package)
linux-image-oem-20.04b (Ubuntu package)
linux-image-5.10.0-1017-oem (Ubuntu package)
kgraft-patch-4_4_180-94_130-default
kernel-livepatch-5_3_18-24_12-default
kernel-livepatch-5_3_18-24_15-default
kernel-livepatch-5_3_18-24_15-default-debuginfo
kernel-livepatch-5_3_18-24_24-default
kernel-livepatch-5_3_18-24_24-default-debuginfo
kernel-livepatch-5_3_18-24_12-default-debuginfo
kgraft-patch-4_4_180-94_130-default-debuginfo
kgraft-patch-4_4_121-92_141-default
kernel-livepatch-SLE15-SP2_Update_2-debugsource
kernel-livepatch-SLE15-SP2_Update_3-debugsource
kernel-livepatch-SLE15-SP2_Update_4-debugsource
kernel-livepatch-4_12_14-150_58-default-debuginfo
kernel-livepatch-4_12_14-150_58-default
kgraft-patch-4_12_14-95_60-default
kgraft-patch-4_4_121-92_138-default
kgraft-patch-4_4_180-94_124-default-debuginfo
kgraft-patch-4_4_180-94_127-default
kgraft-patch-4_4_121-92_135-default
kernel-livepatch-SLE15-SP2_Update_1-debugsource
kgraft-patch-4_4_180-94_124-default
kgraft-patch-4_4_180-94_121-default-debuginfo
kgraft-patch-4_4_180-94_121-default
kgraft-patch-4_12_14-95_57-default
kernel-livepatch-5_3_18-24_9-default-debuginfo
kgraft-patch-4_12_14-95_54-default
kernel-livepatch-4_12_14-150_55-default-debuginfo
kernel-livepatch-4_12_14-150_55-default
kernel-livepatch-4_12_14-150_52-default-debuginfo
kernel-livepatch-4_12_14-150_52-default
kgraft-patch-4_4_180-94_127-default-debuginfo
kernel-livepatch-5_3_18-24_9-default
kgraft-patch-4_4_180-94_116-default-debuginfo
kgraft-patch-4_4_180-94_116-default
kgraft-patch-4_4_121-92_129-default
kgraft-patch-4_12_14-95_51-default
kgraft-patch-4_12_14-95_48-default
Red Hat Advanced Cluster Management for Kubernetes
Session Smart Router
Red Hat OpenShift Container Platform
IBM QRadar Network Security
IBM Netezza Host Management
Dell EMC VxRail Appliance
4769 Developer's Toolkit

Install updates from vendor's website.

Linux kernel - update to 5.10.11
kpatch-patch-3_10_0-957_58_2 (Red Hat package) - update to 1-4.el7
kpatch-patch-3_10_0-957_61_1 (Red Hat package) - update to 1-4.el7
kpatch-patch-3_10_0-957_61_2 (Red Hat package) - update to 1-4.el7
kpatch-patch-3_10_0-957_62_1 (Red Hat package) - update to 1-4.el7
kpatch-patch-3_10_0-957_65_1 (Red Hat package) - update to 1-4.el7
kpatch-patch-3_10_0-957_66_1 (Red Hat package) - update to 1-4.el7
kpatch-patch-4_18_0-147_43_1 (Red Hat package) - update to 1-4.el8_1
kpatch-patch-4_18_0-193_1_2 (Red Hat package) - update to 1-11.el8_2
kpatch-patch-3_10_0-1160_11_1 (Red Hat package) - update to 1-5.el7
kpatch-patch-3_10_0-1160_15_2 (Red Hat package) - update to 1-5.el7
kpatch-patch-3_10_0-1160_21_1 (Red Hat package) - update to 1-3.el7
kpatch-patch-3_10_0-957_70_1 (Red Hat package) - update to 1-3.el7
kpatch-patch-4_18_0-193 (Red Hat package) - update to 1-13.el8
kpatch-patch-3_10_0-1160 (Red Hat package) - update to 1-6.el7
kpatch-patch-3_10_0-1160_2_1 (Red Hat package) - update to 1-6.el7
kpatch-patch-3_10_0-1160_2_2 (Red Hat package) - update to 1-6.el7
kpatch-patch-3_10_0-1160_6_1 (Red Hat package) - update to 1-6.el7
kpatch-patch-4_18_0-147_38_1 (Red Hat package) - update to 1-6.el8_1
kpatch-patch-4_18_0-193_28_1 (Red Hat package) - update to 1-6.el8_2
kpatch-patch-4_18_0-193_29_1 (Red Hat package) - update to 1-6.el8_2
kpatch-patch-4_18_0-193_37_1 (Red Hat package) - update to 1-6.el8_2
kpatch-patch-4_18_0-193_40_1 (Red Hat package) - update to 1-6.el8_2
kpatch-patch-4_18_0-193_41_1 (Red Hat package) - update to 1-6.el8_2
kpatch-patch-4_18_0-147_32_1 (Red Hat package) - update to 1-7.el8_1
kpatch-patch-4_18_0-147_34_1 (Red Hat package) - update to 1-7.el8_1
kpatch-patch-4_18_0-193_19_1 (Red Hat package) - update to 1-8.el8_2
kpatch-patch-4_18_0-193_14_3 (Red Hat package) - update to 1-8.el8_2
kpatch-patch-4_18_0-193_13_2 (Red Hat package) - update to 1-8.el8_2
kpatch-patch-4_18_0-147_27_1 (Red Hat package) - update to 1-9.el8_1
kpatch-patch-4_18_0-147_24_2 (Red Hat package) - update to 1-9.el8_1
kpatch-patch-4_18_0-193_6_3 (Red Hat package) - update to 1-10.el8_2
kpatch-patch-4_18_0-147_20_1 (Red Hat package) - update to 1-11.el8_1
Red Hat Advanced Cluster Management for Kubernetes - addressed in versions 2.0.10, 2.1.6, 2.2.2
kernel (Red Hat package) - addressed in versions 2.6.32-754.41.2.el6, 3.10.0-327.100.1.el7, 3.10.0-514.90.2.el7, 3.10.0-693.90.2.el7, 3.10.0-957.78.2.el7, 3.10.0-1062.56.1.el7, 3.10.0-1160.31.1.el7, 4.18.0-147.48.1.el8_1, 4.18.0-193.51.1.el8_2, 4.18.0-240.22.1.el8_3
kernel-rt (Red Hat package) - addressed in versions 3.10.0-1160.31.1.rt56.1169.el7, 4.18.0-193.51.1.rt13.101.el8_2, 4.18.0-240.22.1.rt7.77.el8_3
Red Hat OpenShift Container Platform - update to 4.6.27
kernel-alt (Red Hat package) - update to 4.14.0-115.36.1.el7a
kpatch-patch-3_10_0-957_76_1 (Red Hat package) - update to 1-1.el7
kpatch-patch-3_10_0-957_72_1 (Red Hat package) - update to 1-1.el7
kpatch-patch-3_10_0-1160_24_1 (Red Hat package) - update to 1-1.el7
kpatch-patch-3_10_0-1160_25_1 (Red Hat package) - update to 1-1.el7
kpatch-patch-4_18_0-147_44_1 (Red Hat package) - update to 1-3.el8_1
kpatch-patch-4_18_0-193_47_1 (Red Hat package) - update to 1-3.el8_2
kpatch-patch-4_18_0-193_46_1 (Red Hat package) - update to 1-3.el8_2
kernel-livepatch-5_3_18-24_43-default-debuginfo - update to 3-2.2
kgraft-patch-4_12_14-95_65-default - update to 3-2.2
kernel-livepatch-5_3_18-24_46-default - update to 3-2.2
kernel-livepatch-SLE15-SP2_Update_8-debugsource - update to 3-2.2
kernel-livepatch-5_3_18-24_46-default-debuginfo - update to 3-2.2
kernel-livepatch-SLE15-SP2_Update_9-debugsource - update to 3-2.2
kernel-livepatch-5_3_18-24_43-default - update to 3-2.2
kgraft-patch-4_4_180-94_135-default - update to 4-2.2
kernel-livepatch-5_3_18-24_37-default-debuginfo - update to 4-2.2
kernel-livepatch-5_3_18-24_37-default - update to 4-2.2
kernel-livepatch-5_3_18-24_34-default-debuginfo - update to 4-2.2
kernel-livepatch-5_3_18-24_34-default - update to 4-2.2
kernel-livepatch-5_3_18-24_29-default-debuginfo - update to 4-2.2
kernel-livepatch-SLE15-SP2_Update_7-debugsource - update to 4-2.2
kernel-livepatch-SLE15-SP2_Update_6-debugsource - update to 4-2.2
kernel-livepatch-SLE15-SP2_Update_5-debugsource - update to 4-2.2
kernel-livepatch-5_3_18-24_29-default - update to 4-2.2
kgraft-patch-4_4_180-94_135-default-debuginfo - update to 4-2.2
kernel-livepatch-4_12_14-150_63-default - update to 4-2.2
kernel-livepatch-4_12_14-150_63-default-debuginfo - update to 4-2.2
kgraft-patch-4_4_121-92_146-default - update to 4-2.2
kernel - update to 4.14.219-119.340
linux-image-generic (Ubuntu package) - addressed in versions 4.15.0.141.128, 5.4.0.67.70, 5.8.0.49.54
linux-image-generic-lpae (Ubuntu package) - addressed in versions 4.15.0.141.128, 5.4.0.67.70, 5.8.0.49.54
linux-image-lowlatency (Ubuntu package) - addressed in versions 4.15.0.141.128, 5.4.0.67.70, 5.8.0.49.54
linux-image-virtual (Ubuntu package) - addressed in versions 4.15.0.141.128, 5.4.0.67.70, 5.8.0.49.54
linux-image-4.15.0-141-lowlatency (Ubuntu package) - update to 4.15.0-141.145
linux-image-4.15.0-141-generic-lpae (Ubuntu package) - update to 4.15.0-141.145
linux-image-4.15.0-141-generic (Ubuntu package) - update to 4.15.0-141.145
linux-image-dell300x (Ubuntu package) - update to 4.15.0.1016.18
linux-image-4.15.0-1016-dell300x (Ubuntu package) - update to 4.15.0-1016.20
linux-image-oracle (Ubuntu package) - addressed in versions 4.15.0.1069.57, 5.4.0.1039.36, 5.4.0.1039.42~18.04.22, 5.8.0.1025.24
linux-image-4.15.0-1069-oracle (Ubuntu package) - addressed in versions 4.15.0-1069.77, 4.15.0-1069.77~16.04.1
linux-image-oracle-lts-18.04 (Ubuntu package) - update to 4.15.0.1069.79
linux-image-raspi2 (Ubuntu package) - addressed in versions 4.15.0.1083.80, 5.4.0.1030.65
linux-image-4.15.0-1083-raspi2 (Ubuntu package) - update to 4.15.0-1083.88
linux-image-kvm (Ubuntu package) - addressed in versions 4.15.0.1089.85, 5.4.0.1034.32, 5.8.0.1023.25
linux-image-4.15.0-1089-kvm (Ubuntu package) - update to 4.15.0-1089.91
linux-image-gke (Ubuntu package) - addressed in versions 4.15.0.1097.98, 5.8.0.1027.27
linux-image-gcp (Ubuntu package) - addressed in versions 4.15.0.1097.98, 5.4.0.1038.25, 5.4.0.1038.47, 5.8.0.1027.27
linux-image-4.15.0-1097-gcp (Ubuntu package) - addressed in versions 4.15.0-1097.110, 4.15.0-1097.110~16.04.1
linux-image-gcp-lts-18.04 (Ubuntu package) - update to 4.15.0.1097.115
linux-image-aws-hwe (Ubuntu package) - update to 4.15.0.1098.91
linux-image-aws-lts-18.04 (Ubuntu package) - update to 4.15.0.1098.101
linux-image-4.15.0-1098-aws (Ubuntu package) - update to 4.15.0-1098.105~16.04.1
linux-image-snapdragon (Ubuntu package) - update to 4.15.0.1100.103
linux-image-4.15.0-1100-snapdragon (Ubuntu package) - update to 4.15.0-1100.109
linux-image-azure (Ubuntu package) - addressed in versions 4.15.0.1112.85, 4.15.0.1112.103, 5.4.0.1041.21, 5.4.0.1041.39, 5.8.0.1027.27
linux-image-azure-lts-18.04 (Ubuntu package) - update to 4.15.0.1112.85
linux-image-4.15.0-1112-azure (Ubuntu package) - addressed in versions 4.15.0-1112.124~14.04.1, 4.15.0-1112.124~16.04.1, 4.15.0-1112.125
bpftool-debuginfo - update to 4.19.90-2102.2.0.0057
python3-perf - update to 4.19.90-2102.2.0.0057
python2-perf - update to 4.19.90-2102.2.0.0057
python3-perf-debuginfo - update to 4.19.90-2102.2.0.0057
perf-debuginfo - update to 4.19.90-2102.2.0.0057
kernel-debuginfo - update to 4.19.90-2102.2.0.0057
kernel-tools - update to 4.19.90-2102.2.0.0057
kernel-debugsource - update to 4.19.90-2102.2.0.0057
bpftool - update to 4.19.90-2102.2.0.0057
kernel - update to 4.19.90-2102.2.0.0057
kernel-tools-devel - update to 4.19.90-2102.2.0.0057
kernel-devel - update to 4.19.90-2102.2.0.0057
kernel-tools-debuginfo - update to 4.19.90-2102.2.0.0057
python2-perf-debuginfo - update to 4.19.90-2102.2.0.0057
kernel-source - update to 4.19.90-2102.2.0.0057
perf - update to 4.19.90-2102.2.0.0057
kernel - update to 4.19.91-26
kernel-debug - update to 4.19.91-26
bpftool - update to 4.19.91-26
kernel-debug-devel - update to 4.19.91-26
kernel-devel - update to 4.19.91-26
kernel-headers - update to 4.19.91-26
kernel-tools - update to 4.19.91-26
kernel-tools-libs - update to 4.19.91-26
kernel-tools-libs-devel - update to 4.19.91-26
perf - update to 4.19.91-26
python-perf - update to 4.19.91-26
IBM QRadar Network Security - addressed in versions 5.4.0.17, 5.5.0.12
linux-image-oem-osp1 (Ubuntu package) - addressed in versions 5.4.0.67.70, 5.4.0.67.75~18.04.62
linux-image-oem (Ubuntu package) - addressed in versions 5.4.0.67.70, 5.4.0.67.75~18.04.62
linux-image-5.4.0-67-lowlatency (Ubuntu package) - addressed in versions 5.4.0-67.75, 5.4.0-67.75~18.04.1
linux-image-5.4.0-67-generic-lpae (Ubuntu package) - addressed in versions 5.4.0-67.75, 5.4.0-67.75~18.04.1
linux-image-5.4.0-67-generic (Ubuntu package) - addressed in versions 5.4.0-67.75, 5.4.0-67.75~18.04.1
linux-image-snapdragon-hwe-18.04 (Ubuntu package) - update to 5.4.0.67.75~18.04.62
linux-image-lowlatency-hwe-18.04 (Ubuntu package) - update to 5.4.0.67.75~18.04.62
linux-image-generic-lpae-hwe-18.04 (Ubuntu package) - update to 5.4.0.67.75~18.04.62
linux-image-generic-hwe-18.04 (Ubuntu package) - update to 5.4.0.67.75~18.04.62
linux-image-virtual-hwe-18.04 (Ubuntu package) - update to 5.4.0.67.75~18.04.62
linux-image-5.4.0-1011-gkeop (Ubuntu package) - addressed in versions 5.4.0-1011.12, 5.4.0-1011.12~18.04.2
linux-image-gkeop-5.4 (Ubuntu package) - addressed in versions 5.4.0.1011.12~18.04.12, 5.4.0.1011.14
linux-image-gkeop (Ubuntu package) - update to 5.4.0.1011.14
linux-image-raspi-hwe-18.04 (Ubuntu package) - update to 5.4.0.1030.33
linux-image-5.4.0-1030-raspi (Ubuntu package) - addressed in versions 5.4.0-1030.33, 5.4.0-1030.33~18.04.1
linux-image-raspi (Ubuntu package) - addressed in versions 5.4.0.1030.65, 5.8.0.1020.23
linux-image-5.4.0-1034-kvm (Ubuntu package) - update to 5.4.0-1034.35
linux-image-5.4.0-1037-gke (Ubuntu package) - update to 5.4.0-1037.39~18.04.1
linux-image-gke-5.4 (Ubuntu package) - update to 5.4.0.1037.39~18.04.5
linux-image-gcp-edge (Ubuntu package) - update to 5.4.0.1038.25
linux-image-5.4.0-1038-gcp (Ubuntu package) - addressed in versions 5.4.0-1038.41, 5.4.0-1038.41~18.04.1
linux-image-aws (Ubuntu package) - addressed in versions 5.4.0.1039.23, 5.4.0.1039.40, 5.8.0.1028.30
linux-image-aws-edge (Ubuntu package) - update to 5.4.0.1039.23
linux-image-5.4.0-1039-aws (Ubuntu package) - addressed in versions 5.4.0-1039.41, 5.4.0-1039.41~18.04.1
linux-image-5.4.0-1039-oracle (Ubuntu package) - addressed in versions 5.4.0-1039.42, 5.4.0-1039.42~18.04.1
linux-image-azure-edge (Ubuntu package) - update to 5.4.0.1041.21
linux-image-5.4.0-1041-azure (Ubuntu package) - addressed in versions 5.4.0-1041.43, 5.4.0-1041.43~18.04.1
Session Smart Router - addressed in versions 5.4.7, 5.5.3
IBM Netezza Host Management - update to 5.4.31.0
linux-image-oem-20.04 (Ubuntu package) - update to 5.8.0.49.54
linux-image-generic-64k (Ubuntu package) - update to 5.8.0.49.54
linux-image-5.8.0-49-generic (Ubuntu package) - update to 5.8.0-49.55~20.04.1
linux-image-5.8.0-49-generic-64k (Ubuntu package) - update to 5.8.0-49.55~20.04.1
linux-image-5.8.0-49-generic-lpae (Ubuntu package) - update to 5.8.0-49.55~20.04.1
linux-image-5.8.0-49-lowlatency (Ubuntu package) - update to 5.8.0-49.55~20.04.1
linux-image-generic-64k-hwe-20.04 (Ubuntu package) - update to 5.8.0.49.55~20.04.33
linux-image-generic-hwe-20.04 (Ubuntu package) - update to 5.8.0.49.55~20.04.33
linux-image-generic-lpae-hwe-20.04 (Ubuntu package) - update to 5.8.0.49.55~20.04.33
linux-image-lowlatency-hwe-20.04 (Ubuntu package) - update to 5.8.0.49.55~20.04.33
linux-image-virtual-hwe-20.04 (Ubuntu package) - update to 5.8.0.49.55~20.04.33
linux-image-5.8.0-1020-raspi (Ubuntu package) - update to 5.8.0-1020.23
linux-image-5.8.0-1020-raspi-nolpae (Ubuntu package) - update to 5.8.0-1020.23
linux-image-raspi-nolpae (Ubuntu package) - update to 5.8.0.1020.23
linux-image-5.8.0-1023-kvm (Ubuntu package) - update to 5.8.0-1023.25
linux-image-5.8.0-1025-oracle (Ubuntu package) - update to 5.8.0-1025.26
linux-image-5.8.0-1027-gcp (Ubuntu package) - update to 5.8.0-1027.28
linux-image-5.8.0-1027-azure (Ubuntu package) - update to 5.8.0-1027.29
linux-image-5.8.0-1028-aws (Ubuntu package) - update to 5.8.0-1028.30
linux-image-oem-20.04b (Ubuntu package) - update to 5.10.0.1017.18
linux-image-5.10.0-1017-oem (Ubuntu package) - update to 5.10.0-1017.18
kernel - addressed in versions 5.10.12-100.fc32, 5.10.12-200.fc33
kgraft-patch-4_4_180-94_130-default - update to 6-2.2
kernel-livepatch-5_3_18-24_12-default - update to 6-2.2
kernel-livepatch-5_3_18-24_15-default - update to 6-2.2
kernel-livepatch-5_3_18-24_15-default-debuginfo - update to 6-2.2
kernel-livepatch-5_3_18-24_24-default - update to 6-2.2
kernel-livepatch-5_3_18-24_24-default-debuginfo - update to 6-2.2
kernel-livepatch-5_3_18-24_12-default-debuginfo - update to 6-2.2
kgraft-patch-4_4_180-94_130-default-debuginfo - update to 6-2.2
kgraft-patch-4_4_121-92_141-default - update to 6-2.2
kernel-livepatch-SLE15-SP2_Update_2-debugsource - update to 6-2.2
kernel-livepatch-SLE15-SP2_Update_3-debugsource - update to 6-2.2
kernel-livepatch-SLE15-SP2_Update_4-debugsource - update to 6-2.2
kernel-livepatch-4_12_14-150_58-default-debuginfo - update to 6-2.2
kernel-livepatch-4_12_14-150_58-default - update to 6-2.2
kgraft-patch-4_12_14-95_60-default - update to 6-2.2
Dell EMC VxRail Appliance - update to 7.0.240
kgraft-patch-4_4_121-92_138-default - update to 7-2.2
kgraft-patch-4_4_180-94_124-default-debuginfo - update to 7-2.2
kgraft-patch-4_4_180-94_127-default - update to 7-2.2
kgraft-patch-4_4_121-92_135-default - update to 7-2.2
kernel-livepatch-SLE15-SP2_Update_1-debugsource - update to 7-2.2
kgraft-patch-4_4_180-94_124-default - update to 7-2.2
kgraft-patch-4_4_180-94_121-default-debuginfo - update to 7-2.2
kgraft-patch-4_4_180-94_121-default - update to 7-2.2
kgraft-patch-4_12_14-95_57-default - update to 7-2.2
kernel-livepatch-5_3_18-24_9-default-debuginfo - update to 7-2.2
kgraft-patch-4_12_14-95_54-default - update to 7-2.2
kernel-livepatch-4_12_14-150_55-default-debuginfo - update to 7-2.2
kernel-livepatch-4_12_14-150_55-default - update to 7-2.2
kernel-livepatch-4_12_14-150_52-default-debuginfo - update to 7-2.2
kernel-livepatch-4_12_14-150_52-default - update to 7-2.2
kgraft-patch-4_4_180-94_127-default-debuginfo - update to 7-2.2
kernel-livepatch-5_3_18-24_9-default - update to 7-2.2
4769 Developer's Toolkit - update to 7.3.44
kgraft-patch-4_4_180-94_116-default-debuginfo - update to 8-2.2
kgraft-patch-4_4_180-94_116-default - update to 8-2.2
kgraft-patch-4_4_121-92_129-default - update to 9-2.2
kgraft-patch-4_12_14-95_51-default - update to 9-2.2
kgraft-patch-4_12_14-95_48-default - update to 10-2.2

• http://www.openwall.com/lists/oss-security/2021/01/29/4
• http://www.openwall.com/lists/oss-security/2021/01/29/5
• http://www.openwall.com/lists/oss-security/2021/02/01/4
• https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=04b79c55201f02ffd675e1231d731365e335c307
• https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=12bb3f7f1b03d5913b3f9d4236a488aa7774dfe9
• https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=2156ac1934166d6deb6cd0f6ffc4c1076ec63697
• https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=34b1a1ce1458f50ef27c54e28eb9b1947012907a
• https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=6ccc84f917d33312eb2846bd7b567639f585ad6d
• https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c5cade200ab9a2a3be9e7f32a752c8d86b502ec7
• https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c64396cc36c6e60704ab06c1fb1c4a46179c9120
• https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f2dac39d93987f7de1e20b3988c8685523247ae2
• https://lists.debian.org/debian-lts-announce/2021/02/msg00018.html
• https://lists.debian.org/debian-lts-announce/2021/03/msg00010.html
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CXAVDAK4RLAHBHHGEPL73UFXSI6BXQ7Q/
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QOBMXDJABYE76RKNBAWA2E4TSSBX7CSJ/
• https://security.netapp.com/advisory/ntap-20210304-0005/
• https://www.debian.org/security/2021/dsa-4843
• https://www.openwall.com/lists/oss-security/2021/01/29/1
• https://www.openwall.com/lists/oss-security/2021/01/29/3

• Red Hat Enterprise Linux 8 update for kernel
• Red Hat Enterprise Linux 8 update for kernel-rt
• Red Hat Enterprise Linux 8.2 update for kernel
• Red Hat Enterprise Linux for Real Time 8.2 update for kernel-rt
• Red Hat Enterprise Linux 8.2 update for kernel
• Multiple vulnerabilities in Red Hat Advanced Cluster Management for Kubernetes
• Red Hat Enterprise Linux 7 update for kernel-alt
• Multiple vulnerabilities in Red Hat Advanced Cluster Management for Kubernetes
• Multiple vulnerabilities in Red Hat OpenShift Container Platform
• Red Hat Enterprise Linux 8.1 update for kpatch-patch
• Red Hat Enterprise Linux 7 update for kernel
• CentOS 7 update for kernel
• Red Hat Enterprise Linux 7 update for kernel
• Red Hat Enterprise Linux 7 update for kernel-rt
• Red Hat Enterprise Linux 7.6 update for kernel
• Red Hat Enterprise Linux 7.6 update for kpatch-patch
• Red Hat Enterprise Linux 7.4 update for kernel
• Red Hat Enterprise Linux 7.3 update for kernel
• Red Hat Enterprise Linux 6 Extended Lifecycle Support update for kernel
• Red Hat Enterprise Linux 7.2 update for kernel
• Multiple vulnerabilities in Dell EMC VxRail Appliance
• Multiple vulnerabilities in IBM Netezza Host Management
• ClevOS update for IBM Cloud Object Storage Systems
• Multiple vulnerabilities in Juniper Networks Session Smart Router
• Multiple vulnerabilities in IBM QRadar Network Security
• Red Hat Enterprise Linux 8.1 Extended Update Support update for kernel
• Red Hat Enterprise Linux 7 update for kernel
• SUSE update for the Linux Kernel (Live Patch 9 for SLE 15 SP2)
• SUSE update for the Linux Kernel (Live Patch 8 for SLE 15 SP2)
• SUSE update for the Linux Kernel (Live Patch 7 for SLE 15 SP2)
• Multiple vulnerabiities in IBM 4769 Developer's Toolkit
• SUSE update for the Linux Kernel (Live Patch 16 for SLE 12 SP4)
• SUSE update for the Linux Kernel (Live Patch 13 for SLE 12 SP4)
• SUSE update for the Linux Kernel (Live Patch 18 for SLE 15)
• SUSE update for the Linux Kernel (Live Patch 36 for SLE 12 SP2)
• Ubuntu update for linux
• Ubuntu update for linux-oem-5.10
• Ubuntu update for linux
• Ubuntu update for linux
• Amazon Linux AMI update for kernel
• Fedora 33 update for kernel
• Fedora 32 update for kernel
• openEuler 20.03 LTS SP1 update for kernel
• Anolis OS update for kernel(ANCK)4.19
• Multiple vulnerabilities in Red Hat Advanced Cluster Management for Kubernetes 2.2