Improper Resource Shutdown or Release in Linux kernel - CVE-2021-28714

Vulnerability identifier: #VU63583

CSH Severity: Medium

CVSS v4: 7.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2021-28714

CWE-ID: CWE-404

Exploitation vector: Remote access

Exploit availability: No public exploit available

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

The vulnerability exists due to incoming data packets for a guest in the Linux kernel's netback driver are buffered until the guest is ready to process them. A remote user can use a UDP connection on a fast interface to trigger resource exhaustion and perform a denial of service (DoS) attack.

Linux kernel
Debian Linux
Amazon Linux AMI
SUSE MicroOS
Ubuntu
SUSE Linux Enterprise Module for Realtime
SUSE Linux Enterprise Module for Development Tools
SUSE Linux Enterprise Module for Legacy Software
SUSE Linux Enterprise Module for Live Patching
SUSE Linux Enterprise Workstation Extension
SUSE Linux Enterprise Module for Public Cloud
SUSE Linux Enterprise Module for Basesystem
SUSE Linux Enterprise High Availability
Fedora
linux (Ubuntu package)
linux-lts-xenial (Ubuntu package)
linux-kvm (Ubuntu package)
linux-aws (Ubuntu package)
linux-fips (Ubuntu package)
kernel-livepatch-5_3_18-59_40-default
kernel
kernel-source-azure
kernel-devel-azure
kernel-syms-azure
kernel-azure-devel-debuginfo
kernel-azure-devel
kernel-azure-debugsource
kernel-azure-debuginfo
kernel-azure
kernel-preempt-devel-debuginfo
cluster-md-kmp-default-debuginfo
kernel-docs
kernel-source
kernel-default-devel
kernel-default-devel-debuginfo
kernel-preempt
kernel-64kb
kernel-64kb-debugsource
kernel-64kb-devel
kernel-64kb-devel-debuginfo
kernel-devel
kernel-macros
kernel-zfcpdump
kernel-zfcpdump-debuginfo
kernel-zfcpdump-debugsource
cluster-md-kmp-default
kernel-64kb-debuginfo
kernel-preempt-extra-debuginfo
kernel-default
kernel-default-debuginfo
kernel-default-debugsource
kernel-default-extra
kernel-default-extra-debuginfo
kernel-preempt-debuginfo
kernel-preempt-debugsource
kernel-preempt-extra
kernel-preempt-devel
kernel-default-livepatch
kernel-default-livepatch-devel
reiserfs-kmp-default
reiserfs-kmp-default-debuginfo
kernel-obs-build
kernel-obs-build-debugsource
kernel-syms
dlm-kmp-default-debuginfo
gfs2-kmp-default
gfs2-kmp-default-debuginfo
ocfs2-kmp-default
ocfs2-kmp-default-debuginfo
dlm-kmp-default
kernel-default-base
kernel-syms-rt
kernel-rt-devel
ocfs2-kmp-rt
kernel-rt-devel-debuginfo
kernel-rt_debug
kernel-rt_debug-debuginfo
kernel-rt_debug-debugsource
kernel-rt_debug-devel
kernel-rt_debug-devel-debuginfo
ocfs2-kmp-rt-debuginfo
gfs2-kmp-rt
kernel-rt
kernel-rt-debuginfo
kernel-rt-debugsource
kernel-devel-rt
kernel-source-rt
cluster-md-kmp-rt-debuginfo
cluster-md-kmp-rt
dlm-kmp-rt
gfs2-kmp-rt-debuginfo
dlm-kmp-rt-debuginfo
linux-image-4.15.0-169-lowlatency (Ubuntu package)
linux-image-4.15.0-169-generic (Ubuntu package)
linux-image-4.15.0-169-generic-lpae (Ubuntu package)
linux-image-4.15.0-1035-dell300x (Ubuntu package)
linux-image-4.15.0-1087-oracle (Ubuntu package)
linux-image-4.15.0-1103-raspi2 (Ubuntu package)
linux-image-4.15.0-1107-kvm (Ubuntu package)
linux-image-4.15.0-1116-gcp (Ubuntu package)
linux-image-4.15.0-1120-snapdragon (Ubuntu package)
linux-image-4.15.0-1131-azure (Ubuntu package)
linux-image-virtual (Ubuntu package)
linux-image-generic (Ubuntu package)
linux-image-generic-lpae (Ubuntu package)
linux-image-lowlatency (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-dell300x (Ubuntu package)
linux-image-oracle-lts-18.04 (Ubuntu package)
linux-image-aws-hwe (Ubuntu package)
linux-image-raspi2 (Ubuntu package)
linux-image-kvm (Ubuntu package)
linux-image-gcp-lts-18.04 (Ubuntu package)
linux-image-snapdragon (Ubuntu package)
linux-image-aws-lts-18.04 (Ubuntu package)
linux-image-azure-lts-18.04 (Ubuntu package)
linux (Debian package)
linux-image-5.4.0-105-lowlatency (Ubuntu package)
linux-image-5.4.0-105-generic (Ubuntu package)
linux-image-5.4.0-105-generic-lpae (Ubuntu package)
linux-image-5.4.0-1018-ibm (Ubuntu package)
linux-image-5.4.0-1032-bluefield (Ubuntu package)
linux-image-5.4.0-1037-gkeop (Ubuntu package)
linux-image-5.4.0-1056-raspi (Ubuntu package)
linux-image-5.4.0-1059-kvm (Ubuntu package)
linux-image-5.4.0-1066-gke (Ubuntu package)
linux-image-5.4.0-1067-oracle (Ubuntu package)
linux-image-5.4.0-1068-gcp (Ubuntu package)
linux-image-5.4.0-1069-aws (Ubuntu package)
linux-image-5.4.0-1073-azure (Ubuntu package)
linux-image-oem (Ubuntu package)
linux-image-oem-osp1 (Ubuntu package)
linux-image-lowlatency-hwe-18.04 (Ubuntu package)
linux-image-generic-hwe-18.04 (Ubuntu package)
linux-image-generic-lpae-hwe-18.04 (Ubuntu package)
linux-image-virtual-hwe-18.04 (Ubuntu package)
linux-image-snapdragon-hwe-18.04 (Ubuntu package)
linux-image-ibm-lts-20.04 (Ubuntu package)
linux-image-ibm (Ubuntu package)
linux-image-bluefield (Ubuntu package)
linux-image-gkeop-5.4 (Ubuntu package)
linux-image-gkeop (Ubuntu package)
linux-image-raspi-hwe-18.04 (Ubuntu package)
linux-image-raspi (Ubuntu package)
linux-image-gke (Ubuntu package)
linux-image-gke-5.4 (Ubuntu package)
linux-image-oracle-lts-20.04 (Ubuntu package)
linux-image-oracle (Ubuntu package)
linux-image-gcp (Ubuntu package)
linux-image-gcp-lts-20.04 (Ubuntu package)
linux-image-aws (Ubuntu package)
linux-image-aws-lts-20.04 (Ubuntu package)
linux-image-azure (Ubuntu package)
linux-image-azure-lts-20.04 (Ubuntu package)
linux-image-5.13.0-37-generic (Ubuntu package)
linux-image-5.13.0-37-generic-64k (Ubuntu package)
linux-image-5.13.0-37-generic-lpae (Ubuntu package)
linux-image-5.13.0-37-lowlatency (Ubuntu package)
linux-image-5.13.0-1018-kvm (Ubuntu package)
linux-image-5.13.0-1019-aws (Ubuntu package)
linux-image-5.13.0-1021-azure (Ubuntu package)
linux-image-5.13.0-1021-gcp (Ubuntu package)
linux-image-5.13.0-1022-raspi-nolpae (Ubuntu package)
linux-image-5.13.0-1022-raspi (Ubuntu package)
linux-image-5.13.0-1023-oracle (Ubuntu package)
linux-image-5.13.0-1025-oracle (Ubuntu package)
linux-image-virtual-hwe-20.04 (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-generic-64k (Ubuntu package)
linux-image-oem-20.04 (Ubuntu package)
linux-image-raspi-nolpae (Ubuntu package)
linux-image-5.14.0-1022-oem (Ubuntu package)
linux-image-oem-20.04d (Ubuntu package)

Install updates from vendor's website.

Linux kernel - update to 5.15.0
linux (Ubuntu package) - update to 4.4.0-290.324
linux-lts-xenial (Ubuntu package) - update to 4.4.0-290.324~14.04.1
linux-kvm (Ubuntu package) - update to 4.4.0-1162.173
linux-aws (Ubuntu package) - addressed in versions 4.4.0-1161.167, 4.4.0-1199.214
linux-fips (Ubuntu package) - update to 4.4.0-1131.138
kernel-livepatch-5_3_18-59_40-default - update to 1-7.3.1
kernel - addressed in versions 4.14.262-135.486, 4.14.262-135.489
kernel-source-azure - update to 5.3.18-38.34.1
kernel-devel-azure - update to 5.3.18-38.34.1
kernel-syms-azure - update to 5.3.18-38.34.1
kernel-azure-devel-debuginfo - update to 5.3.18-38.34.1
kernel-azure-devel - update to 5.3.18-38.34.1
kernel-azure-debugsource - update to 5.3.18-38.34.1
kernel-azure-debuginfo - update to 5.3.18-38.34.1
kernel-azure - update to 5.3.18-38.34.1
kernel-preempt-devel-debuginfo - update to 5.3.18-59.40.1
cluster-md-kmp-default-debuginfo - update to 5.3.18-59.40.1
kernel-docs - update to 5.3.18-59.40.1
kernel-source - update to 5.3.18-59.40.1
kernel-default-devel - update to 5.3.18-59.40.1
kernel-default-devel-debuginfo - update to 5.3.18-59.40.1
kernel-preempt - update to 5.3.18-59.40.1
kernel-64kb - update to 5.3.18-59.40.1
kernel-64kb-debugsource - update to 5.3.18-59.40.1
kernel-64kb-devel - update to 5.3.18-59.40.1
kernel-64kb-devel-debuginfo - update to 5.3.18-59.40.1
kernel-devel - update to 5.3.18-59.40.1
kernel-macros - update to 5.3.18-59.40.1
kernel-zfcpdump - update to 5.3.18-59.40.1
kernel-zfcpdump-debuginfo - update to 5.3.18-59.40.1
kernel-zfcpdump-debugsource - update to 5.3.18-59.40.1
cluster-md-kmp-default - update to 5.3.18-59.40.1
kernel-64kb-debuginfo - update to 5.3.18-59.40.1
kernel-preempt-extra-debuginfo - update to 5.3.18-59.40.1
kernel-default - update to 5.3.18-59.40.1
kernel-default-debuginfo - update to 5.3.18-59.40.1
kernel-default-debugsource - update to 5.3.18-59.40.1
kernel-default-extra - update to 5.3.18-59.40.1
kernel-default-extra-debuginfo - update to 5.3.18-59.40.1
kernel-preempt-debuginfo - update to 5.3.18-59.40.1
kernel-preempt-debugsource - update to 5.3.18-59.40.1
kernel-preempt-extra - update to 5.3.18-59.40.1
kernel-preempt-devel - update to 5.3.18-59.40.1
kernel-default-livepatch - update to 5.3.18-59.40.1
kernel-default-livepatch-devel - update to 5.3.18-59.40.1
reiserfs-kmp-default - update to 5.3.18-59.40.1
reiserfs-kmp-default-debuginfo - update to 5.3.18-59.40.1
kernel-obs-build - update to 5.3.18-59.40.1
kernel-obs-build-debugsource - update to 5.3.18-59.40.1
kernel-syms - update to 5.3.18-59.40.1
dlm-kmp-default-debuginfo - update to 5.3.18-59.40.1
gfs2-kmp-default - update to 5.3.18-59.40.1
gfs2-kmp-default-debuginfo - update to 5.3.18-59.40.1
ocfs2-kmp-default - update to 5.3.18-59.40.1
ocfs2-kmp-default-debuginfo - update to 5.3.18-59.40.1
dlm-kmp-default - update to 5.3.18-59.40.1
kernel-default-base - update to 5.3.18-59.40.1.18.25.1
kernel-syms-rt - addressed in versions 5.3.18-65.1, 5.3.18-68.1
kernel-rt-devel - addressed in versions 5.3.18-65.2, 5.3.18-68.1
ocfs2-kmp-rt - addressed in versions 5.3.18-65.2, 5.3.18-68.1
kernel-rt-devel-debuginfo - addressed in versions 5.3.18-65.2, 5.3.18-68.1
kernel-rt_debug - update to 5.3.18-65.2
kernel-rt_debug-debuginfo - addressed in versions 5.3.18-65.2, 5.3.18-68.1
kernel-rt_debug-debugsource - addressed in versions 5.3.18-65.2, 5.3.18-68.1
kernel-rt_debug-devel - addressed in versions 5.3.18-65.2, 5.3.18-68.1
kernel-rt_debug-devel-debuginfo - addressed in versions 5.3.18-65.2, 5.3.18-68.1
ocfs2-kmp-rt-debuginfo - addressed in versions 5.3.18-65.2, 5.3.18-68.1
gfs2-kmp-rt - addressed in versions 5.3.18-65.2, 5.3.18-68.1
kernel-rt - addressed in versions 5.3.18-65.2, 5.3.18-68.1
kernel-rt-debuginfo - addressed in versions 5.3.18-65.2, 5.3.18-68.1
kernel-rt-debugsource - addressed in versions 5.3.18-65.2, 5.3.18-68.1
kernel-devel-rt - addressed in versions 5.3.18-65.2, 5.3.18-68.1
kernel-source-rt - addressed in versions 5.3.18-65.2, 5.3.18-68.1
cluster-md-kmp-rt-debuginfo - addressed in versions 5.3.18-65.2, 5.3.18-68.1
cluster-md-kmp-rt - addressed in versions 5.3.18-65.2, 5.3.18-68.1
dlm-kmp-rt - addressed in versions 5.3.18-65.2, 5.3.18-68.1
gfs2-kmp-rt-debuginfo - addressed in versions 5.3.18-65.2, 5.3.18-68.1
dlm-kmp-rt-debuginfo - addressed in versions 5.3.18-65.2, 5.3.18-68.1
kernel - addressed in versions 5.15.11-100.fc34, 5.15.11-200.fc35
linux-image-4.15.0-169-lowlatency (Ubuntu package) - update to 4.15.0-169.177
linux-image-4.15.0-169-generic (Ubuntu package) - update to 4.15.0-169.177
linux-image-4.15.0-169-generic-lpae (Ubuntu package) - update to 4.15.0-169.177
linux-image-4.15.0-1035-dell300x (Ubuntu package) - update to 4.15.0-1035.40
linux-image-4.15.0-1087-oracle (Ubuntu package) - update to 4.15.0-1087.95
linux-image-4.15.0-1103-raspi2 (Ubuntu package) - update to 4.15.0-1103.110
linux-image-4.15.0-1107-kvm (Ubuntu package) - update to 4.15.0-1107.109
linux-image-4.15.0-1116-gcp (Ubuntu package) - update to 4.15.0-1116.130
linux-image-4.15.0-1120-snapdragon (Ubuntu package) - update to 4.15.0-1120.129
linux-image-4.15.0-1131-azure (Ubuntu package) - update to 4.15.0-1131.144
linux-image-virtual (Ubuntu package) - addressed in versions 4.15.0.169.158, 5.4.0.105.109, 5.13.0.37.46
linux-image-generic (Ubuntu package) - addressed in versions 4.15.0.169.158, 5.4.0.105.109, 5.13.0.37.46
linux-image-generic-lpae (Ubuntu package) - addressed in versions 4.15.0.169.158, 5.4.0.105.109, 5.13.0.37.46
linux-image-lowlatency (Ubuntu package) - addressed in versions 4.15.0.169.158, 5.4.0.105.109, 5.13.0.37.46
linux-image-virtual-hwe-16.04 (Ubuntu package) - update to 4.15.0.187.173
linux-image-generic-hwe-16.04 (Ubuntu package) - update to 4.15.0.187.173
linux-image-lowlatency-hwe-16.04 (Ubuntu package) - update to 4.15.0.187.173
linux-image-dell300x (Ubuntu package) - update to 4.15.0.1035.37
linux-image-oracle-lts-18.04 (Ubuntu package) - update to 4.15.0.1087.97
linux-image-aws-hwe (Ubuntu package) - update to 4.15.0.1099.92
linux-image-raspi2 (Ubuntu package) - addressed in versions 4.15.0.1103.101, 5.4.0.1056.90
linux-image-kvm (Ubuntu package) - addressed in versions 4.15.0.1107.103, 5.4.0.1059.58, 5.13.0.1018.18
linux-image-gcp-lts-18.04 (Ubuntu package) - update to 4.15.0.1116.135
linux-image-snapdragon (Ubuntu package) - update to 4.15.0.1120.123
linux-image-aws-lts-18.04 (Ubuntu package) - update to 4.15.0.1121.124
linux-image-azure-lts-18.04 (Ubuntu package) - update to 4.15.0.1131.104
linux (Debian package) - addressed in versions 4.19.232-1, 5.10.92-1
linux-image-5.4.0-105-lowlatency (Ubuntu package) - addressed in versions 5.4.0-105.119~18.04.1, 5.4.0-105.119
linux-image-5.4.0-105-generic (Ubuntu package) - addressed in versions 5.4.0-105.119~18.04.1, 5.4.0-105.119
linux-image-5.4.0-105-generic-lpae (Ubuntu package) - addressed in versions 5.4.0-105.119~18.04.1, 5.4.0-105.119
linux-image-5.4.0-1018-ibm (Ubuntu package) - addressed in versions 5.4.0-1018.20~18.04.1, 5.4.0-1018.20
linux-image-5.4.0-1032-bluefield (Ubuntu package) - update to 5.4.0-1032.35
linux-image-5.4.0-1037-gkeop (Ubuntu package) - addressed in versions 5.4.0-1037.38~18.04.1, 5.4.0-1037.38
linux-image-5.4.0-1056-raspi (Ubuntu package) - addressed in versions 5.4.0-1056.63~18.04.1, 5.4.0-1056.63
linux-image-5.4.0-1059-kvm (Ubuntu package) - update to 5.4.0-1059.62
linux-image-5.4.0-1066-gke (Ubuntu package) - addressed in versions 5.4.0-1066.69~18.04.1, 5.4.0-1066.69
linux-image-5.4.0-1067-oracle (Ubuntu package) - addressed in versions 5.4.0-1067.72~18.04.1, 5.4.0-1067.72
linux-image-5.4.0-1068-gcp (Ubuntu package) - addressed in versions 5.4.0-1068.72~18.04.1, 5.4.0-1068.72
linux-image-5.4.0-1069-aws (Ubuntu package) - addressed in versions 5.4.0-1069.73~18.04.1, 5.4.0-1069.73
linux-image-5.4.0-1073-azure (Ubuntu package) - addressed in versions 5.4.0-1073.76~18.04.1, 5.4.0-1073.76
linux-image-oem (Ubuntu package) - addressed in versions 5.4.0.100.104, 5.4.0.105.109, 5.4.0.105.119~18.04.90
linux-image-oem-osp1 (Ubuntu package) - addressed in versions 5.4.0.105.109, 5.4.0.105.119~18.04.90
linux-image-lowlatency-hwe-18.04 (Ubuntu package) - update to 5.4.0.105.119~18.04.90
linux-image-generic-hwe-18.04 (Ubuntu package) - update to 5.4.0.105.119~18.04.90
linux-image-generic-lpae-hwe-18.04 (Ubuntu package) - update to 5.4.0.105.119~18.04.90
linux-image-virtual-hwe-18.04 (Ubuntu package) - update to 5.4.0.105.119~18.04.90
linux-image-snapdragon-hwe-18.04 (Ubuntu package) - update to 5.4.0.105.119~18.04.90
linux-image-ibm-lts-20.04 (Ubuntu package) - update to 5.4.0.1018.18
linux-image-ibm (Ubuntu package) - addressed in versions 5.4.0.1018.18, 5.4.0.1018.35
linux-image-bluefield (Ubuntu package) - update to 5.4.0.1032.33
linux-image-gkeop-5.4 (Ubuntu package) - addressed in versions 5.4.0.1037.38~18.04.37, 5.4.0.1037.40
linux-image-gkeop (Ubuntu package) - update to 5.4.0.1037.40
linux-image-raspi-hwe-18.04 (Ubuntu package) - update to 5.4.0.1056.58
linux-image-raspi (Ubuntu package) - addressed in versions 5.4.0.1056.90, 5.13.0.1022.27
linux-image-gke (Ubuntu package) - addressed in versions 5.4.0.1062.72, 5.4.0.1066.76, 5.13.0.1021.19
linux-image-gke-5.4 (Ubuntu package) - addressed in versions 5.4.0.1066.69~18.04.30, 5.4.0.1066.76
linux-image-oracle-lts-20.04 (Ubuntu package) - update to 5.4.0.1067.67
linux-image-oracle (Ubuntu package) - addressed in versions 5.4.0.1067.72~18.04.46, 5.11.0.1028.31~20.04.20, 5.13.0.1023.23, 5.13.0.1025.30~20.04.1
linux-image-gcp (Ubuntu package) - addressed in versions 5.4.0.1068.53, 5.11.0.1029.33~20.04.27, 5.13.0.1021.19, 5.13.0.1021.25~20.04.1
linux-image-gcp-lts-20.04 (Ubuntu package) - update to 5.4.0.1068.77
linux-image-aws (Ubuntu package) - addressed in versions 5.4.0.1069.51, 5.13.0.1019.20, 5.13.0.1019.21~20.04.12
linux-image-aws-lts-20.04 (Ubuntu package) - update to 5.4.0.1069.71
linux-image-azure (Ubuntu package) - addressed in versions 5.4.0.1073.52, 5.11.0.1028.31~20.04.26, 5.13.0.1021.24~20.04.10
linux-image-azure-lts-20.04 (Ubuntu package) - update to 5.4.0.1073.71
linux-image-5.13.0-37-generic (Ubuntu package) - addressed in versions 5.13.0-37.42~20.04.1, 5.13.0-37.42
linux-image-5.13.0-37-generic-64k (Ubuntu package) - addressed in versions 5.13.0-37.42~20.04.1, 5.13.0-37.42
linux-image-5.13.0-37-generic-lpae (Ubuntu package) - addressed in versions 5.13.0-37.42~20.04.1, 5.13.0-37.42
linux-image-5.13.0-37-lowlatency (Ubuntu package) - addressed in versions 5.13.0-37.42~20.04.1, 5.13.0-37.42
linux-image-5.13.0-1018-kvm (Ubuntu package) - update to 5.13.0-1018.19
linux-image-5.13.0-1019-aws (Ubuntu package) - addressed in versions 5.13.0-1019.21~20.04.1, 5.13.0-1019.21
linux-image-5.13.0-1021-azure (Ubuntu package) - update to 5.13.0-1021.24~20.04.1
linux-image-5.13.0-1021-gcp (Ubuntu package) - addressed in versions 5.13.0-1021.25~20.04.1, 5.13.0-1021.25
linux-image-5.13.0-1022-raspi-nolpae (Ubuntu package) - update to 5.13.0-1022.24
linux-image-5.13.0-1022-raspi (Ubuntu package) - update to 5.13.0-1022.24
linux-image-5.13.0-1023-oracle (Ubuntu package) - update to 5.13.0-1023.28
linux-image-5.13.0-1025-oracle (Ubuntu package) - update to 5.13.0-1025.30~20.04.1
linux-image-virtual-hwe-20.04 (Ubuntu package) - update to 5.13.0.37.42~20.04.22
linux-image-lowlatency-hwe-20.04 (Ubuntu package) - update to 5.13.0.37.42~20.04.22
linux-image-generic-hwe-20.04 (Ubuntu package) - update to 5.13.0.37.42~20.04.22
linux-image-generic-lpae-hwe-20.04 (Ubuntu package) - update to 5.13.0.37.42~20.04.22
linux-image-generic-64k-hwe-20.04 (Ubuntu package) - update to 5.13.0.37.42~20.04.22
linux-image-generic-64k (Ubuntu package) - update to 5.13.0.37.46
linux-image-oem-20.04 (Ubuntu package) - update to 5.13.0.37.46
linux-image-raspi-nolpae (Ubuntu package) - update to 5.13.0.1022.27
linux-image-5.14.0-1022-oem (Ubuntu package) - update to 5.14.0-1022.24
linux-image-oem-20.04d (Ubuntu package) - update to 5.14.0.1022.19

• https://xenbits.xenproject.org/xsa/advisory-392.txt
• https://www.debian.org/security/2022/dsa-5050
• https://www.debian.org/security/2022/dsa-5096

• Ubuntu update for linux
• Ubuntu update for linux
• Ubuntu update for linux
• Ubuntu update for linux-azure-5.13
• Ubuntu update for linux-bluefield
• Debian update for linux
• Debian update for linux
• Amazon Linux AMI update for kernel
• Amazon Linux AMI update for kernel
• SUSE update for the Linux Kernel
• SUSE update for the Linux Kernel
• SUSE update for the Linux Kernel
• SUSE update for the Linux Kernel
• Ubuntu update for linux-oem-5.14
• Fedora 35 update for kernel
• Fedora 34 update for kernel
• Ubuntu update for linux, linux-aws, linux-fips and more
• Ubuntu update for linux-aws