Use-after-free in Linux kernel - CVE-2021-4154

Vulnerability identifier: #VU59840

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-2021-4154

CWE-ID: CWE-416

Exploitation vector: Local access

Exploit availability: Public exploit is available

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

The vulnerability exists due to a use-after-free error within the cgroup1_parse_param() function in kernel/cgroup/cgroup-v1.c in Linux kernel's cgroup v1 parser. A local user can execute arbitrary code via the fsconfig syscall parameter leading to a container breakout.

Linux kernel
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Red Hat Enterprise Linux for Power, little endian - Extended Update Support
Red Hat Enterprise Linux Server - TUS
Red Hat Enterprise Linux for ARM 64 - Extended Update Support
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Google Android
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openSUSE Leap
kpatch-patch-4_18_0-348 (Red Hat package)
kpatch-patch-4_18_0-305_17_1 (Red Hat package)
kpatch-patch-4_18_0-305_7_1 (Red Hat package)
kpatch-patch-4_18_0-305_3_1 (Red Hat package)
kpatch-patch-4_18_0-305_19_1 (Red Hat package)
kpatch-patch-4_18_0-348_2_1 (Red Hat package)
kpatch-patch-4_18_0-348_7_1 (Red Hat package)
kpatch-patch-4_18_0-305 (Red Hat package)
kpatch-patch-4_18_0-305_12_1 (Red Hat package)
kpatch-patch-4_18_0-305_25_1 (Red Hat package)
kpatch-patch-4_18_0-305_10_2 (Red Hat package)
redhat-release-virtualization-host (Red Hat package)
kernel (Red Hat package)
kernel-rt (Red Hat package)
Red Hat Enterprise Linux Server for x86_64 - Update Services for SAP Solutions
Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions
kpatch-patch-4_18_0-348_12_2 (Red Hat package)
kpatch-patch-4_18_0-305_30_1 (Red Hat package)
kpatch-patch-4_18_0-305_28_1 (Red Hat package)
kernel-livepatch-5_3_18-150300_59_68-default
bpftool
kernel
kernel-core
kernel-cross-headers
kernel-modules-extra
kernel-debug
kernel-debug-core
kernel-debug-devel
kernel-debug-modules
kernel-debug-modules-extra
kernel-headers
kernel-doc
perf
kernel-tools-libs-devel
kernel-tools-libs
kernel-tools
kernel-devel
kernel-modules
kernel-azure-debugsource
kernel-azure-devel
kernel-azure-devel-debuginfo
kernel-azure-extra
kernel-azure-extra-debuginfo
kernel-azure-livepatch-devel
kernel-azure-optional-debuginfo
kernel-syms-azure
kselftests-kmp-azure
kselftests-kmp-azure-debuginfo
ocfs2-kmp-azure
ocfs2-kmp-azure-debuginfo
reiserfs-kmp-azure
reiserfs-kmp-azure-debuginfo
kernel-azure-optional
kernel-azure
kernel-devel-azure
kernel-source-azure
cluster-md-kmp-azure
kernel-azure-debuginfo
cluster-md-kmp-azure-debuginfo
dlm-kmp-azure
dlm-kmp-azure-debuginfo
gfs2-kmp-azure
gfs2-kmp-azure-debuginfo
dtb-amd
dtb-renesas
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dtb-arm
dtb-broadcom
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dtb-freescale
dtb-hisilicon
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dtb-mediatek
dtb-nvidia
dtb-qcom
dtb-altera
dtb-allwinner
dlm-kmp-64kb-debuginfo
dlm-kmp-64kb
cluster-md-kmp-64kb-debuginfo
cluster-md-kmp-64kb
kernel-kvmsmall-livepatch-devel
kernel-kvmsmall-devel-debuginfo
kernel-kvmsmall-devel
kernel-kvmsmall-debugsource
kernel-kvmsmall-debuginfo
kernel-kvmsmall
kernel-debug-livepatch-devel
kernel-debug-devel-debuginfo
kernel-zfcpdump-debugsource
kernel-64kb-optional-debuginfo
kernel-debug-debuginfo
kernel-macros
kernel-source
kernel-source-vanilla
kernel-zfcpdump
kernel-zfcpdump-debuginfo
kernel-docs-html
kernel-docs
reiserfs-kmp-64kb-debuginfo
reiserfs-kmp-64kb
ocfs2-kmp-64kb-debuginfo
ocfs2-kmp-64kb
kselftests-kmp-64kb-debuginfo
kselftests-kmp-64kb
dtb-rockchip
kernel-64kb-optional
kernel-64kb-livepatch-devel
kernel-64kb-extra-debuginfo
kernel-64kb-extra
kernel-64kb-devel-debuginfo
kernel-64kb-devel
kernel-64kb-debugsource
kernel-64kb-debuginfo
kernel-64kb
gfs2-kmp-64kb-debuginfo
gfs2-kmp-64kb
dtb-xilinx
dtb-sprd
dtb-socionext
kernel-preempt-extra-debuginfo
cluster-md-kmp-default-debuginfo
cluster-md-kmp-default
dtb-zte
dtb-al
reiserfs-kmp-preempt-debuginfo
reiserfs-kmp-preempt
ocfs2-kmp-preempt-debuginfo
ocfs2-kmp-preempt
kselftests-kmp-preempt-debuginfo
kselftests-kmp-preempt
kernel-preempt-optional-debuginfo
kernel-preempt-optional
kernel-preempt-livepatch-devel
kernel-preempt-extra
kernel-preempt-devel-debuginfo
kernel-preempt-devel
kernel-preempt-debugsource
kernel-preempt-debuginfo
kernel-preempt
gfs2-kmp-preempt-debuginfo
gfs2-kmp-preempt
dlm-kmp-preempt-debuginfo
dlm-kmp-preempt
cluster-md-kmp-preempt-debuginfo
cluster-md-kmp-preempt
kernel-debug-debugsource
dlm-kmp-default-debuginfo
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reiserfs-kmp-default
ocfs2-kmp-default-debuginfo
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kselftests-kmp-default-debuginfo
kselftests-kmp-default
kernel-syms
kernel-obs-qa
kernel-obs-build-debugsource
kernel-obs-build
kernel-default-optional-debuginfo
kernel-default-optional
kernel-default-livepatch-devel
kernel-default-extra-debuginfo
dlm-kmp-default
gfs2-kmp-default
gfs2-kmp-default-debuginfo
kernel-default
kernel-default-debuginfo
kernel-default-devel
kernel-default-devel-debuginfo
kernel-default-extra
kernel-default-livepatch
kernel-default-debugsource
kernel-default-base-rebuild
kernel-default-base
kernel-syms-rt
kernel-rt-debugsource
kernel-rt-debuginfo
kernel-rt_debug-debugsource
kernel-rt
gfs2-kmp-rt-debuginfo
gfs2-kmp-rt
dlm-kmp-rt-debuginfo
dlm-kmp-rt
cluster-md-kmp-rt-debuginfo
cluster-md-kmp-rt
kernel-rt-devel-debuginfo
kernel-source-rt
kernel-devel-rt
ocfs2-kmp-rt-debuginfo
ocfs2-kmp-rt
kernel-rt_debug-devel-debuginfo
kernel-rt_debug-devel
kernel-rt-devel
kernel-rt_debug-debuginfo
kernel-livepatch-5_3_18-24_78-default
kernel-livepatch-SLE15-SP2_Update_18-debugsource
kernel-livepatch-5_3_18-24_78-default-debuginfo
kernel-livepatch-5_3_18-59_19-default
kernel-livepatch-5_3_18-59_19-default-debuginfo
kernel-livepatch-SLE15-SP3_Update_5-debugsource
kernel-livepatch-5_3_18-24_75-default-debuginfo
kernel-livepatch-5_3_18-24_75-default
kernel-livepatch-SLE15-SP2_Update_17-debugsource
kernel-livepatch-SLE15-SP3_Update_4-debugsource
kernel-livepatch-5_3_18-59_16-default
kernel-livepatch-5_3_18-59_16-default-debuginfo
kernel-livepatch-5_3_18-24_70-default-debuginfo
kernel-livepatch-5_3_18-24_70-default
kernel-livepatch-SLE15-SP2_Update_14-debugsource
kernel-livepatch-SLE15-SP2_Update_16-debugsource
kernel-livepatch-5_3_18-24_67-default-debuginfo
kernel-livepatch-5_3_18-24_67-default
kernel-livepatch-5_3_18-24_53_4-default
kernel-livepatch-5_3_18-24_53_4-default-debuginfo
kernel-livepatch-SLE15-SP2_Update_15-debugsource
kernel-livepatch-5_3_18-59_13-default
kernel-livepatch-5_3_18-59_13-default-debuginfo
kernel-livepatch-SLE15-SP3_Update_2-debugsource
kernel-livepatch-5_3_18-59_5-default
kernel-livepatch-5_3_18-59_5-default-debuginfo
kernel-livepatch-SLE15-SP3_Update_1-debugsource
kernel-livepatch-SLE15-SP3_Update_3-debugsource
kernel-livepatch-5_3_18-59_10-default
kernel-livepatch-5_3_18-59_10-default-debuginfo
kernel-livepatch-SLE15-SP2_Update_13-debugsource
kernel-livepatch-SLE15-SP2_Update_12-debugsource
kernel-livepatch-5_3_18-24_61-default-debuginfo
kernel-livepatch-5_3_18-24_64-default-debuginfo
kernel-livepatch-5_3_18-24_64-default
kernel-livepatch-5_3_18-24_61-default
kernel-livepatch-5_3_18-57-default
kernel-livepatch-5_3_18-57-default-debuginfo
kernel-livepatch-SLE15-SP3_Update_0-debugsource
kernel-livepatch-5_3_18-24_52-default-debuginfo
kernel-livepatch-SLE15-SP2_Update_11-debugsource
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
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Install updates from vendor's website.

Linux kernel - update to 5.14 rc2
kpatch-patch-4_18_0-348 (Red Hat package) - update to 1-3.el8
kpatch-patch-4_18_0-305_17_1 (Red Hat package) - update to 1-5.el8_4
kpatch-patch-4_18_0-305_7_1 (Red Hat package) - update to 1-8.el8_4
kpatch-patch-4_18_0-305_3_1 (Red Hat package) - update to 1-9.el8_4
kpatch-patch-4_18_0-305_19_1 (Red Hat package) - update to 1-5.el8_4
kpatch-patch-4_18_0-348_2_1 (Red Hat package) - update to 1-2.el8_5
kpatch-patch-4_18_0-348_7_1 (Red Hat package) - update to 1-2.el8_5
kpatch-patch-4_18_0-305 (Red Hat package) - update to 1-10.el8
kpatch-patch-4_18_0-305_12_1 (Red Hat package) - update to 1-6.el8_4
kpatch-patch-4_18_0-305_25_1 (Red Hat package) - update to 1-4.el8_4
kpatch-patch-4_18_0-305_10_2 (Red Hat package) - update to 1-7.el8_4
Red Hat Advanced Cluster Management for Kubernetes - addressed in versions 2.3.8, 2.4.3
redhat-release-virtualization-host (Red Hat package) - update to 4.4.10-2.el8ev
Red Hat OpenShift Container Platform - update to 4.7.42
kernel (Red Hat package) - addressed in versions 4.18.0-305.34.2.el8_4, 4.18.0-348.20.1.el8_5
kernel-rt (Red Hat package) - addressed in versions 4.18.0-305.34.2.rt7.107.el8_4, 4.18.0-348.20.1.rt7.150.el8_5
Google Android - addressed in versions 10 2022-06-05, 11 2022-06-05, 12L 2022-06-05, 12 2022-06-05
kpatch-patch-4_18_0-348_12_2 (Red Hat package) - update to 1-1.el8_5
kpatch-patch-4_18_0-305_30_1 (Red Hat package) - update to 1-2.el8_4
kpatch-patch-4_18_0-305_28_1 (Red Hat package) - update to 1-2.el8_4
Migration Toolkit for Containers - update to 1.5.4
kernel-livepatch-5_3_18-150300_59_68-default - update to 1-150300.7.5.1
bpftool - update to 4.18.0-348.20.1
kernel - update to 4.18.0-348.20.1
kernel-core - update to 4.18.0-348.20.1
kernel-cross-headers - update to 4.18.0-348.20.1
kernel-modules-extra - update to 4.18.0-348.20.1
kernel-debug - update to 4.18.0-348.20.1
kernel-debug-core - update to 4.18.0-348.20.1
kernel-debug-devel - update to 4.18.0-348.20.1
kernel-debug-modules - update to 4.18.0-348.20.1
kernel-debug-modules-extra - update to 4.18.0-348.20.1
kernel-headers - update to 4.18.0-348.20.1
kernel-doc - update to 4.18.0-348.20.1
perf - update to 4.18.0-348.20.1
kernel-tools-libs-devel - update to 4.18.0-348.20.1
kernel-tools-libs - update to 4.18.0-348.20.1
kernel-tools - update to 4.18.0-348.20.1
kernel-devel - update to 4.18.0-348.20.1
kernel-modules - update to 4.18.0-348.20.1
kernel-azure-debugsource - update to 5.3.18-150300.38.56.1
kernel-azure-devel - update to 5.3.18-150300.38.56.1
kernel-azure-devel-debuginfo - update to 5.3.18-150300.38.56.1
kernel-azure-extra - update to 5.3.18-150300.38.56.1
kernel-azure-extra-debuginfo - update to 5.3.18-150300.38.56.1
kernel-azure-livepatch-devel - update to 5.3.18-150300.38.56.1
kernel-azure-optional-debuginfo - update to 5.3.18-150300.38.56.1
kernel-syms-azure - update to 5.3.18-150300.38.56.1
kselftests-kmp-azure - update to 5.3.18-150300.38.56.1
kselftests-kmp-azure-debuginfo - update to 5.3.18-150300.38.56.1
ocfs2-kmp-azure - update to 5.3.18-150300.38.56.1
ocfs2-kmp-azure-debuginfo - update to 5.3.18-150300.38.56.1
reiserfs-kmp-azure - update to 5.3.18-150300.38.56.1
reiserfs-kmp-azure-debuginfo - update to 5.3.18-150300.38.56.1
kernel-azure-optional - update to 5.3.18-150300.38.56.1
kernel-azure - update to 5.3.18-150300.38.56.1
kernel-devel-azure - update to 5.3.18-150300.38.56.1
kernel-source-azure - update to 5.3.18-150300.38.56.1
cluster-md-kmp-azure - update to 5.3.18-150300.38.56.1
kernel-azure-debuginfo - update to 5.3.18-150300.38.56.1
cluster-md-kmp-azure-debuginfo - update to 5.3.18-150300.38.56.1
dlm-kmp-azure - update to 5.3.18-150300.38.56.1
dlm-kmp-azure-debuginfo - update to 5.3.18-150300.38.56.1
gfs2-kmp-azure - update to 5.3.18-150300.38.56.1
gfs2-kmp-azure-debuginfo - update to 5.3.18-150300.38.56.1
dtb-amd - update to 5.3.18-150300.59.68.1
dtb-renesas - update to 5.3.18-150300.59.68.1
dtb-amlogic - update to 5.3.18-150300.59.68.1
dtb-apm - update to 5.3.18-150300.59.68.1
dtb-arm - update to 5.3.18-150300.59.68.1
dtb-broadcom - update to 5.3.18-150300.59.68.1
dtb-cavium - update to 5.3.18-150300.59.68.1
dtb-exynos - update to 5.3.18-150300.59.68.1
dtb-freescale - update to 5.3.18-150300.59.68.1
dtb-hisilicon - update to 5.3.18-150300.59.68.1
dtb-lg - update to 5.3.18-150300.59.68.1
dtb-marvell - update to 5.3.18-150300.59.68.1
dtb-mediatek - update to 5.3.18-150300.59.68.1
dtb-nvidia - update to 5.3.18-150300.59.68.1
dtb-qcom - update to 5.3.18-150300.59.68.1
kernel-debug-devel - update to 5.3.18-150300.59.68.1
dtb-altera - update to 5.3.18-150300.59.68.1
dtb-allwinner - update to 5.3.18-150300.59.68.1
dlm-kmp-64kb-debuginfo - update to 5.3.18-150300.59.68.1
dlm-kmp-64kb - update to 5.3.18-150300.59.68.1
cluster-md-kmp-64kb-debuginfo - update to 5.3.18-150300.59.68.1
cluster-md-kmp-64kb - update to 5.3.18-150300.59.68.1
kernel-kvmsmall-livepatch-devel - update to 5.3.18-150300.59.68.1
kernel-kvmsmall-devel-debuginfo - update to 5.3.18-150300.59.68.1
kernel-kvmsmall-devel - update to 5.3.18-150300.59.68.1
kernel-kvmsmall-debugsource - update to 5.3.18-150300.59.68.1
kernel-kvmsmall-debuginfo - update to 5.3.18-150300.59.68.1
kernel-kvmsmall - update to 5.3.18-150300.59.68.1
kernel-debug-livepatch-devel - update to 5.3.18-150300.59.68.1
kernel-debug-devel-debuginfo - update to 5.3.18-150300.59.68.1
kernel-zfcpdump-debugsource - update to 5.3.18-150300.59.68.1
kernel-64kb-optional-debuginfo - update to 5.3.18-150300.59.68.1
kernel-debug-debuginfo - update to 5.3.18-150300.59.68.1
kernel-macros - update to 5.3.18-150300.59.68.1
kernel-source - update to 5.3.18-150300.59.68.1
kernel-source-vanilla - update to 5.3.18-150300.59.68.1
kernel-zfcpdump - update to 5.3.18-150300.59.68.1
kernel-zfcpdump-debuginfo - update to 5.3.18-150300.59.68.1
kernel-docs-html - update to 5.3.18-150300.59.68.1
kernel-docs - update to 5.3.18-150300.59.68.1
kernel-devel - update to 5.3.18-150300.59.68.1
reiserfs-kmp-64kb-debuginfo - update to 5.3.18-150300.59.68.1
reiserfs-kmp-64kb - update to 5.3.18-150300.59.68.1
ocfs2-kmp-64kb-debuginfo - update to 5.3.18-150300.59.68.1
ocfs2-kmp-64kb - update to 5.3.18-150300.59.68.1
kselftests-kmp-64kb-debuginfo - update to 5.3.18-150300.59.68.1
kselftests-kmp-64kb - update to 5.3.18-150300.59.68.1
dtb-rockchip - update to 5.3.18-150300.59.68.1
kernel-64kb-optional - update to 5.3.18-150300.59.68.1
kernel-64kb-livepatch-devel - update to 5.3.18-150300.59.68.1
kernel-64kb-extra-debuginfo - update to 5.3.18-150300.59.68.1
kernel-64kb-extra - update to 5.3.18-150300.59.68.1
kernel-64kb-devel-debuginfo - update to 5.3.18-150300.59.68.1
kernel-64kb-devel - update to 5.3.18-150300.59.68.1
kernel-64kb-debugsource - update to 5.3.18-150300.59.68.1
kernel-64kb-debuginfo - update to 5.3.18-150300.59.68.1
kernel-64kb - update to 5.3.18-150300.59.68.1
gfs2-kmp-64kb-debuginfo - update to 5.3.18-150300.59.68.1
gfs2-kmp-64kb - update to 5.3.18-150300.59.68.1
dtb-xilinx - update to 5.3.18-150300.59.68.1
dtb-sprd - update to 5.3.18-150300.59.68.1
dtb-socionext - update to 5.3.18-150300.59.68.1
kernel-preempt-extra-debuginfo - update to 5.3.18-150300.59.68.1
cluster-md-kmp-default-debuginfo - update to 5.3.18-150300.59.68.1
cluster-md-kmp-default - update to 5.3.18-150300.59.68.1
dtb-zte - update to 5.3.18-150300.59.68.1
dtb-al - update to 5.3.18-150300.59.68.1
reiserfs-kmp-preempt-debuginfo - update to 5.3.18-150300.59.68.1
reiserfs-kmp-preempt - update to 5.3.18-150300.59.68.1
ocfs2-kmp-preempt-debuginfo - update to 5.3.18-150300.59.68.1
ocfs2-kmp-preempt - update to 5.3.18-150300.59.68.1
kselftests-kmp-preempt-debuginfo - update to 5.3.18-150300.59.68.1
kselftests-kmp-preempt - update to 5.3.18-150300.59.68.1
kernel-preempt-optional-debuginfo - update to 5.3.18-150300.59.68.1
kernel-preempt-optional - update to 5.3.18-150300.59.68.1
kernel-preempt-livepatch-devel - update to 5.3.18-150300.59.68.1
kernel-debug - update to 5.3.18-150300.59.68.1
kernel-preempt-extra - update to 5.3.18-150300.59.68.1
kernel-preempt-devel-debuginfo - update to 5.3.18-150300.59.68.1
kernel-preempt-devel - update to 5.3.18-150300.59.68.1
kernel-preempt-debugsource - update to 5.3.18-150300.59.68.1
kernel-preempt-debuginfo - update to 5.3.18-150300.59.68.1
kernel-preempt - update to 5.3.18-150300.59.68.1
gfs2-kmp-preempt-debuginfo - update to 5.3.18-150300.59.68.1
gfs2-kmp-preempt - update to 5.3.18-150300.59.68.1
dlm-kmp-preempt-debuginfo - update to 5.3.18-150300.59.68.1
dlm-kmp-preempt - update to 5.3.18-150300.59.68.1
cluster-md-kmp-preempt-debuginfo - update to 5.3.18-150300.59.68.1
cluster-md-kmp-preempt - update to 5.3.18-150300.59.68.1
kernel-debug-debugsource - update to 5.3.18-150300.59.68.1
dlm-kmp-default-debuginfo - update to 5.3.18-150300.59.68.1
reiserfs-kmp-default-debuginfo - update to 5.3.18-150300.59.68.1
reiserfs-kmp-default - update to 5.3.18-150300.59.68.1
ocfs2-kmp-default-debuginfo - update to 5.3.18-150300.59.68.1
ocfs2-kmp-default - update to 5.3.18-150300.59.68.1
kselftests-kmp-default-debuginfo - update to 5.3.18-150300.59.68.1
kselftests-kmp-default - update to 5.3.18-150300.59.68.1
kernel-syms - update to 5.3.18-150300.59.68.1
kernel-obs-qa - update to 5.3.18-150300.59.68.1
kernel-obs-build-debugsource - update to 5.3.18-150300.59.68.1
kernel-obs-build - update to 5.3.18-150300.59.68.1
kernel-default-optional-debuginfo - update to 5.3.18-150300.59.68.1
kernel-default-optional - update to 5.3.18-150300.59.68.1
kernel-default-livepatch-devel - update to 5.3.18-150300.59.68.1
kernel-default-extra-debuginfo - update to 5.3.18-150300.59.68.1
dlm-kmp-default - update to 5.3.18-150300.59.68.1
gfs2-kmp-default - update to 5.3.18-150300.59.68.1
gfs2-kmp-default-debuginfo - update to 5.3.18-150300.59.68.1
kernel-default - update to 5.3.18-150300.59.68.1
kernel-default-debuginfo - update to 5.3.18-150300.59.68.1
kernel-default-devel - update to 5.3.18-150300.59.68.1
kernel-default-devel-debuginfo - update to 5.3.18-150300.59.68.1
kernel-default-extra - update to 5.3.18-150300.59.68.1
kernel-default-livepatch - update to 5.3.18-150300.59.68.1
kernel-default-debugsource - update to 5.3.18-150300.59.68.1
kernel-default-base-rebuild - update to 5.3.18-150300.59.68.1.150300.18.41.3
kernel-default-base - update to 5.3.18-150300.59.68.1.150300.18.41.3
kernel-syms-rt - update to 5.3.18-150300.88.1
kernel-rt-debugsource - update to 5.3.18-150300.88.2
kernel-rt-debuginfo - update to 5.3.18-150300.88.2
kernel-rt_debug-debugsource - update to 5.3.18-150300.88.2
kernel-rt - update to 5.3.18-150300.88.2
gfs2-kmp-rt-debuginfo - update to 5.3.18-150300.88.2
gfs2-kmp-rt - update to 5.3.18-150300.88.2
dlm-kmp-rt-debuginfo - update to 5.3.18-150300.88.2
dlm-kmp-rt - update to 5.3.18-150300.88.2
cluster-md-kmp-rt-debuginfo - update to 5.3.18-150300.88.2
cluster-md-kmp-rt - update to 5.3.18-150300.88.2
kernel-rt-devel-debuginfo - update to 5.3.18-150300.88.2
kernel-source-rt - update to 5.3.18-150300.88.2
kernel-devel-rt - update to 5.3.18-150300.88.2
ocfs2-kmp-rt-debuginfo - update to 5.3.18-150300.88.2
ocfs2-kmp-rt - update to 5.3.18-150300.88.2
kernel-rt_debug-devel-debuginfo - update to 5.3.18-150300.88.2
kernel-rt_debug-devel - update to 5.3.18-150300.88.2
kernel-rt-devel - update to 5.3.18-150300.88.2
kernel-rt_debug-debuginfo - update to 5.3.18-150300.88.2
kernel-livepatch-5_3_18-24_78-default - update to 6-2.2
kernel-livepatch-SLE15-SP2_Update_18-debugsource - update to 6-2.2
kernel-livepatch-5_3_18-24_78-default-debuginfo - update to 6-2.2
kernel-livepatch-5_3_18-59_19-default - update to 6-150300.2.2
kernel-livepatch-5_3_18-59_19-default-debuginfo - update to 6-150300.2.2
kernel-livepatch-SLE15-SP3_Update_5-debugsource - update to 6-150300.2.2
kernel-livepatch-5_3_18-24_75-default-debuginfo - update to 7-2.2
kernel-livepatch-5_3_18-24_75-default - update to 7-2.2
kernel-livepatch-SLE15-SP2_Update_17-debugsource - update to 7-2.2
kernel-livepatch-SLE15-SP3_Update_4-debugsource - update to 7-150300.2.2
kernel-livepatch-5_3_18-59_16-default - update to 7-150300.2.2
kernel-livepatch-5_3_18-59_16-default-debuginfo - update to 7-150300.2.2
kernel-livepatch-5_3_18-24_70-default-debuginfo - update to 8-2.2
kernel-livepatch-5_3_18-24_70-default - update to 8-2.2
kernel-livepatch-SLE15-SP2_Update_14-debugsource - update to 8-2.2
kernel-livepatch-SLE15-SP2_Update_16-debugsource - update to 8-2.2
kernel-livepatch-5_3_18-24_67-default-debuginfo - update to 8-2.2
kernel-livepatch-5_3_18-24_67-default - update to 8-2.2
kernel-livepatch-5_3_18-24_53_4-default - update to 8-2.2
kernel-livepatch-5_3_18-24_53_4-default-debuginfo - update to 8-2.2
kernel-livepatch-SLE15-SP2_Update_15-debugsource - update to 8-2.2
kernel-livepatch-5_3_18-59_13-default - update to 8-150300.2.2
kernel-livepatch-5_3_18-59_13-default-debuginfo - update to 8-150300.2.2
kernel-livepatch-SLE15-SP3_Update_2-debugsource - update to 8-150300.2.2
kernel-livepatch-5_3_18-59_5-default - update to 8-150300.2.2
kernel-livepatch-5_3_18-59_5-default-debuginfo - update to 8-150300.2.2
kernel-livepatch-SLE15-SP3_Update_1-debugsource - update to 8-150300.2.2
kernel-livepatch-SLE15-SP3_Update_3-debugsource - update to 8-150300.2.2
kernel-livepatch-5_3_18-59_10-default - update to 8-150300.2.2
kernel-livepatch-5_3_18-59_10-default-debuginfo - update to 8-150300.2.2
IBM Spectrum Protect Plus - update to 10.1.11
kernel-livepatch-SLE15-SP2_Update_13-debugsource - update to 10-2.2
kernel-livepatch-SLE15-SP2_Update_12-debugsource - update to 10-2.2
kernel-livepatch-5_3_18-24_61-default-debuginfo - update to 10-2.2
kernel-livepatch-5_3_18-24_64-default-debuginfo - update to 10-2.2
kernel-livepatch-5_3_18-24_64-default - update to 10-2.2
kernel-livepatch-5_3_18-24_61-default - update to 10-2.2
kernel-livepatch-5_3_18-57-default - update to 10-3.2
kernel-livepatch-5_3_18-57-default-debuginfo - update to 10-3.2
kernel-livepatch-SLE15-SP3_Update_0-debugsource - update to 10-3.2
kernel-livepatch-5_3_18-24_52-default-debuginfo - 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 - 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
release-notes-sle_rt - update to 15.3.20220422-150300.3.3.2

• Exploit #8241 - CVE-2021-4154 (CVE-2021-4154 exploit) (August 11, 2022)

• https://bugzilla.redhat.com/show_bug.cgi?id=2034514

• Use-after-free in Linux kernel fsconfig
• Red Hat Enterprise Linux for Real Time 8.4 update for kernel-rt
• Red Hat Enterprise Linux 8.4 update for kernel
• Red Hat Enterprise Linux 8.4 update for kpatch-patch
• Multiple vulnerabilities in OpenShift Container Platform 4.7
• Red Hat Enterprise Linux 8 update for kernel-rt
• Red Hat Enterprise Linux 8 update for kernel
• Multiple vulnerabilities in Red Hat Virtualization
• Red Hat Enterprise Linux 8 update for kpatch-patch
• Multiple vulnerabilities in Red Hat Advanced Cluster Management for Kubernetes 2.3
• Multiple vulnerabilities in Google Android
• Multiple vulnerabilities in Migration Toolkit for Containers 1.5
• Multiple vulnerabilities in Red Hat Advanced Cluster Management for Kubernetes 2.4
• SUSE update for the Linux Kernel
• SUSE update for the Linux Kernel
• SUSE update for the Linux Kernel
• Multiple vulnerabilities in IBM Spectrum Protect Plus
• Anolis OS update for kernel
• SUSE update for the Linux Kernel (Live Patch 17 for SLE 15 SP2)
• SUSE update for the Linux Kernel (Live Patch 15 for SLE 15 SP2)
• SUSE update for the Linux Kernel (Live Patch 4 for SLE 15 SP3)
• SUSE update for the Linux Kernel (Live Patch 11 for SLE 15 SP2)
• SUSE update for the Linux Kernel (Live Patch 13 for SLE 15 SP2)
• SUSE update for the Linux Kernel (Live Patch 0 for SLE 15 SP3)
• SUSE update for the Linux Kernel (Live Patch 3 for SLE 15 SP3)