Use-after-free in Linux kernel - CVE-2021-47506

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Main Vulnerability Database Vulnerabilities #VU90052

Use-after-free in Linux kernel - CVE-2021-47506

Published: May 30, 2024 / Updated: May 14, 2025


Vulnerability identifier: #VU90052
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-2021-47506
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 within the hash_delegation_locked(), unhash_delegation_locked() and nfsd4_cb_recall_prepare() functions in fs/nfsd/nfs4state.c. A local user can escalate privileges on the system.


Affected software

Linux kernel
SUSE Linux Enterprise Server for SAP Applications 15
SUSE Linux Enterprise Server 15
SUSE Linux Enterprise High Performance Computing 15
SUSE Linux Enterprise High Availability Extension 15
SUSE Linux Enterprise High Performance Computing LTSS 15
SUSE Linux Enterprise Real Time 15
SUSE Linux Enterprise High Performance Computing ESPOS 15
SUSE Linux Enterprise Desktop 15
SUSE Linux Enterprise Workstation Extension 15
SUSE Linux Enterprise High Performance Computing 12
SUSE Linux Enterprise Software Development Kit 12
SUSE Linux Enterprise Server for SAP Applications 12
SUSE Linux Enterprise Server 12
SUSE Linux Enterprise High Availability Extension 12
SUSE Linux Enterprise Real Time 12
SUSE Manager Server
SUSE Manager Retail Branch Server
SUSE Manager Proxy
SUSE Linux Enterprise Micro
SUSE Linux Enterprise Micro for Rancher
openSUSE Leap Micro
SUSE Enterprise Storage
SUSE Linux Enterprise Live Patching
SUSE Linux Enterprise Workstation Extension 12
Ubuntu
SUSE Linux Enterprise Server 15 SP2 Business Critical Linux
SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS
SUSE Linux Enterprise Server 15 SP2 LTSS
SUSE Linux Enterprise Server 15 SP3 Business Critical Linux
SUSE Linux Enterprise Server 15 SP3 LTSS
SUSE Linux Enterprise Desktop 15 SP4 LTSS
SUSE Linux Enterprise Server 15 SP4 LTSS
SUSE Real Time Module
Public Cloud Module
Basesystem Module
Development Tools Module
Legacy Module
openSUSE Leap
kgraft-patch-4_12_14-122_219-default
kernel-livepatch-5_3_18-150200_24_194-default-debuginfo
kernel-livepatch-5_3_18-150200_24_194-default
kernel-livepatch-SLE15-SP2_Update_49-debugsource
kernel-livepatch-5_3_18-150200_24_200-default-debuginfo
kernel-livepatch-5_3_18-150200_24_200-default
kernel-livepatch-SLE15-SP2_Update_51-debugsource
kernel-livepatch-5_3_18-150300_59_164-preempt-debuginfo
kernel-livepatch-5_3_18-150300_59_164-default-debuginfo
kernel-livepatch-5_3_18-150300_59_164-default
kernel-livepatch-SLE15-SP3_Update_45-debugsource
kernel-livepatch-5_3_18-150300_59_164-preempt
kernel-livepatch-5_3_18-150300_59_170-default-debuginfo
kernel-livepatch-5_3_18-150300_59_170-default
kernel-livepatch-5_3_18-150300_59_170-preempt-debuginfo
kernel-livepatch-SLE15-SP3_Update_47-debugsource
kernel-livepatch-5_3_18-150300_59_170-preempt
kernel-livepatch-5_14_21-150400_24_122-default-debuginfo
kernel-livepatch-SLE15-SP4_Update_27-debugsource
kernel-livepatch-5_14_21-150400_24_122-default
kernel-livepatch-5_14_21-150500_55_68-default-debuginfo
kernel-livepatch-5_14_21-150500_55_68-default
kernel-livepatch-SLE15-SP5_Update_15-debugsource
kernel-livepatch-5_14_21-150500_13_58-rt
kernel-livepatch-SLE15-SP5-RT_Update_16-debugsource
kernel-livepatch-5_14_21-150500_13_58-rt-debuginfo
linux (Ubuntu package)
linux-lts-xenial (Ubuntu package)
linux-fips (Ubuntu package)
linux-aws (Ubuntu package)
gfs2-kmp-rt-debuginfo
dlm-kmp-rt
kernel-rt_debug
kernel-rt
kernel-source-rt
kernel-devel-rt
kernel-rt_debug-devel
kernel-rt_debug-debuginfo
kernel-rt-devel
kernel-rt-debugsource
kernel-rt_debug-debugsource
cluster-md-kmp-rt-debuginfo
dlm-kmp-rt-debuginfo
cluster-md-kmp-rt
kernel-rt_debug-devel-debuginfo
kernel-syms-rt
ocfs2-kmp-rt-debuginfo
gfs2-kmp-rt
kernel-rt-debuginfo
kernel-rt-devel-debuginfo
kernel-rt-base
kernel-rt-base-debuginfo
ocfs2-kmp-rt
kernel-azure-base
kernel-source-azure
kernel-devel-azure
kernel-azure-debugsource
kernel-azure-base-debuginfo
kernel-azure-devel
kernel-azure-debuginfo
kernel-syms-azure
kernel-azure
cluster-md-kmp-default
kernel-default-base-debuginfo
kernel-default-base
ocfs2-kmp-default
gfs2-kmp-default-debuginfo
dlm-kmp-default-debuginfo
kernel-syms
kernel-default-debugsource
dlm-kmp-default
cluster-md-kmp-default-debuginfo
kernel-default-extra
kernel-default-extra-debuginfo
kernel-default-man
kernel-obs-build-debugsource
kernel-obs-build
kernel-docs
kernel-default-kgraft-devel
kernel-default-kgraft
kernel-default-devel-debuginfo
kernel-devel
kernel-source
kernel-macros
kernel-default
gfs2-kmp-default
kernel-default-debuginfo
ocfs2-kmp-default-debuginfo
kernel-default-devel
reiserfs-kmp-default
reiserfs-kmp-default-debuginfo
kernel-preempt
kernel-default-livepatch-devel
kernel-default-livepatch
kernel-preempt-debuginfo
kernel-preempt-devel
kernel-preempt-devel-debuginfo
kernel-preempt-debugsource
dtb-sprd
dtb-qcom
dtb-hisilicon
dtb-arm
kernel-64kb-debugsource
kernel-64kb-livepatch-devel
reiserfs-kmp-64kb
dtb-freescale
kernel-64kb-optional
ocfs2-kmp-64kb-debuginfo
dlm-kmp-64kb-debuginfo
dtb-amd
kernel-64kb-devel-debuginfo
kernel-64kb-optional-debuginfo
dtb-socionext
dtb-exynos
dtb-apm
dlm-kmp-64kb
dtb-marvell
dtb-mediatek
dtb-altera
dtb-broadcom
dtb-zte
kernel-64kb-debuginfo
ocfs2-kmp-64kb
kselftests-kmp-64kb
kernel-debug-devel
kernel-default-optional
kselftests-kmp-default
kernel-default-optional-debuginfo
kselftests-kmp-default-debuginfo
kernel-kvmsmall-devel-debuginfo
kernel-debug-devel-debuginfo
kernel-debug-debuginfo
kernel-debug-debugsource
kernel-kvmsmall-debugsource
kernel-debug-livepatch-devel
kernel-kvmsmall-devel
kernel-debug
kernel-kvmsmall
kernel-docs-html
kernel-source-vanilla
kernel-obs-qa
kernel-preempt-extra
dtb-aarch64
kernel-zfcpdump-debuginfo
kernel-zfcpdump-debugsource
kernel-zfcpdump
kernel-preempt-extra-debuginfo
dlm-kmp-preempt-debuginfo
ocfs2-kmp-preempt-debuginfo
reiserfs-kmp-preempt
kernel-preempt-livepatch-devel
kernel-preempt-optional-debuginfo
dlm-kmp-preempt
dtb-rockchip
kernel-preempt-optional
reiserfs-kmp-preempt-debuginfo
cluster-md-kmp-preempt-debuginfo
kselftests-kmp-preempt
gfs2-kmp-preempt
kselftests-kmp-preempt-debuginfo
ocfs2-kmp-preempt
gfs2-kmp-preempt-debuginfo
cluster-md-kmp-preempt
kernel-kvmsmall-debuginfo
kernel-kvmsmall-livepatch-devel
kernel-64kb-devel
gfs2-kmp-64kb
kernel-64kb
dtb-allwinner
dtb-lg
dtb-al
kernel-64kb-extra-debuginfo
dtb-amlogic
dtb-nvidia
cluster-md-kmp-64kb-debuginfo
kernel-64kb-extra
cluster-md-kmp-64kb
reiserfs-kmp-64kb-debuginfo
dtb-xilinx
dtb-renesas
kselftests-kmp-64kb-debuginfo
dtb-cavium
gfs2-kmp-64kb-debuginfo
kernel-default-base-rebuild
dtb-amazon
dtb-apple
kernel-rt_debug-livepatch-devel
kselftests-kmp-rt-debuginfo
kernel-rt-vdso-debuginfo
kselftests-kmp-rt
kernel-rt-extra
kernel-rt-optional-debuginfo
kernel-rt-optional
kernel-rt-vdso
reiserfs-kmp-rt
kernel-rt-livepatch-devel
kernel-rt_debug-vdso-debuginfo
kernel-rt-extra-debuginfo
kernel-rt-livepatch
kernel-rt_debug-vdso
reiserfs-kmp-rt-debuginfo
ocfs2-kmp-azure
cluster-md-kmp-azure
dlm-kmp-azure
kernel-azure-extra-debuginfo
reiserfs-kmp-azure-debuginfo
kernel-azure-optional-debuginfo
kernel-azure-vdso-debuginfo
kernel-azure-vdso
kernel-azure-devel-debuginfo
gfs2-kmp-azure-debuginfo
reiserfs-kmp-azure
kernel-azure-optional
kernel-azure-extra
ocfs2-kmp-azure-debuginfo
kselftests-kmp-azure-debuginfo
cluster-md-kmp-azure-debuginfo
kselftests-kmp-azure
dlm-kmp-azure-debuginfo
gfs2-kmp-azure
kernel-azure-livepatch-devel
kernel-kvmsmall-vdso
kernel-default-vdso-debuginfo
kernel-kvmsmall-vdso-debuginfo
kernel-debug-vdso
kernel-debug-vdso-debuginfo
kernel-default-vdso
PowerStore T
EMC Cloud Tiering Appliance
Dell Secure Connect Gateway

How to mitigate CVE-2021-47506

Install update from vendor's website.

Linux kernel - addressed in versions 4.4.296, 4.9.294, 4.14.259, 4.19.222, 5.4.168, 5.10.85, 5.15.8, 5.16
kgraft-patch-4_12_14-122_219-default - update to 1-8.3.1
kernel-livepatch-5_3_18-150200_24_194-default-debuginfo - update to 1-150200.5.3.1
kernel-livepatch-5_3_18-150200_24_194-default - update to 1-150200.5.3.1
kernel-livepatch-SLE15-SP2_Update_49-debugsource - update to 1-150200.5.3.1
kernel-livepatch-5_3_18-150200_24_200-default-debuginfo - update to 1-150200.5.3.1
kernel-livepatch-5_3_18-150200_24_200-default - update to 1-150200.5.3.1
kernel-livepatch-SLE15-SP2_Update_51-debugsource - update to 1-150200.5.3.1
kernel-livepatch-5_3_18-150300_59_164-preempt-debuginfo - update to 1-150300.7.3.1
kernel-livepatch-5_3_18-150300_59_164-default-debuginfo - update to 1-150300.7.3.1
kernel-livepatch-5_3_18-150300_59_164-default - update to 1-150300.7.3.1
kernel-livepatch-SLE15-SP3_Update_45-debugsource - update to 1-150300.7.3.1
kernel-livepatch-5_3_18-150300_59_164-preempt - update to 1-150300.7.3.1
kernel-livepatch-5_3_18-150300_59_170-default-debuginfo - update to 1-150300.7.3.1
kernel-livepatch-5_3_18-150300_59_170-default - update to 1-150300.7.3.1
kernel-livepatch-5_3_18-150300_59_170-preempt-debuginfo - update to 1-150300.7.3.1
kernel-livepatch-SLE15-SP3_Update_47-debugsource - update to 1-150300.7.3.1
kernel-livepatch-5_3_18-150300_59_170-preempt - update to 1-150300.7.3.1
kernel-livepatch-5_14_21-150400_24_122-default-debuginfo - update to 1-150400.9.3.2
kernel-livepatch-SLE15-SP4_Update_27-debugsource - update to 1-150400.9.3.2
kernel-livepatch-5_14_21-150400_24_122-default - update to 1-150400.9.3.2
kernel-livepatch-5_14_21-150500_55_68-default-debuginfo - update to 1-150500.11.3.1
kernel-livepatch-5_14_21-150500_55_68-default - update to 1-150500.11.3.1
kernel-livepatch-SLE15-SP5_Update_15-debugsource - update to 1-150500.11.3.1
kernel-livepatch-5_14_21-150500_13_58-rt - update to 1-150500.11.3.1
kernel-livepatch-SLE15-SP5-RT_Update_16-debugsource - update to 1-150500.11.3.1
kernel-livepatch-5_14_21-150500_13_58-rt-debuginfo - update to 1-150500.11.3.1
PowerStore T - update to 3.6.1.4-2413340
linux (Ubuntu package) - addressed in versions 4.4.0.268.274, 4.4.0-268.302, 4.4.0.1144.141, 4.4.0-1144.155, 4.4.0.1181.185, 4.4.0-1181.196
linux-lts-xenial (Ubuntu package) - addressed in versions 4.4.0.268.302~14.04.1, 4.4.0-268.302~14.04.1
linux-fips (Ubuntu package) - addressed in versions 4.4.0.1113.114, 4.4.0-1113.120
linux-aws (Ubuntu package) - addressed in versions 4.4.0.1143.140, 4.4.0-1143.149
gfs2-kmp-rt-debuginfo - addressed in versions 4.12.14-10.188.1, 5.14.21-150500.13.58.1
dlm-kmp-rt - addressed in versions 4.12.14-10.188.1, 5.14.21-150500.13.58.1
kernel-rt_debug - addressed in versions 4.12.14-10.188.1, 5.14.21-150500.13.58.1
kernel-rt - addressed in versions 4.12.14-10.188.1, 5.3.18-150300.172.1, 5.14.21-150400.15.82.1, 5.14.21-150500.13.58.1
kernel-source-rt - addressed in versions 4.12.14-10.188.1, 5.3.18-150300.172.1, 5.14.21-150400.15.82.1, 5.14.21-150500.13.58.1
kernel-devel-rt - addressed in versions 4.12.14-10.188.1, 5.14.21-150500.13.58.1
kernel-rt_debug-devel - addressed in versions 4.12.14-10.188.1, 5.14.21-150500.13.58.1
kernel-rt_debug-debuginfo - addressed in versions 4.12.14-10.188.1, 5.14.21-150500.13.58.1
kernel-rt-devel - addressed in versions 4.12.14-10.188.1, 5.14.21-150500.13.58.1
kernel-rt-debugsource - addressed in versions 4.12.14-10.188.1, 5.3.18-150300.172.1, 5.14.21-150400.15.82.1, 5.14.21-150500.13.58.1
kernel-rt_debug-debugsource - addressed in versions 4.12.14-10.188.1, 5.14.21-150500.13.58.1
cluster-md-kmp-rt-debuginfo - addressed in versions 4.12.14-10.188.1, 5.14.21-150500.13.58.1
dlm-kmp-rt-debuginfo - addressed in versions 4.12.14-10.188.1, 5.14.21-150500.13.58.1
cluster-md-kmp-rt - addressed in versions 4.12.14-10.188.1, 5.14.21-150500.13.58.1
kernel-rt_debug-devel-debuginfo - addressed in versions 4.12.14-10.188.1, 5.14.21-150500.13.58.1
kernel-syms-rt - addressed in versions 4.12.14-10.188.1, 5.14.21-150500.13.58.1
ocfs2-kmp-rt-debuginfo - addressed in versions 4.12.14-10.188.1, 5.14.21-150500.13.58.1
gfs2-kmp-rt - addressed in versions 4.12.14-10.188.1, 5.14.21-150500.13.58.1
kernel-rt-debuginfo - addressed in versions 4.12.14-10.188.1, 5.3.18-150300.172.1, 5.14.21-150400.15.82.1, 5.14.21-150500.13.58.1
kernel-rt-devel-debuginfo - addressed in versions 4.12.14-10.188.1, 5.14.21-150500.13.58.1
kernel-rt-base - update to 4.12.14-10.188.1
kernel-rt-base-debuginfo - update to 4.12.14-10.188.1
ocfs2-kmp-rt - addressed in versions 4.12.14-10.188.1, 5.14.21-150500.13.58.1
kernel-azure-base - update to 4.12.14-16.188.1
kernel-source-azure - addressed in versions 4.12.14-16.188.1, 5.14.21-150500.33.57.1
kernel-devel-azure - addressed in versions 4.12.14-16.188.1, 5.14.21-150500.33.57.1
kernel-azure-debugsource - addressed in versions 4.12.14-16.188.1, 5.14.21-150500.33.57.1
kernel-azure-base-debuginfo - update to 4.12.14-16.188.1
kernel-azure-devel - addressed in versions 4.12.14-16.188.1, 5.14.21-150500.33.57.1
kernel-azure-debuginfo - addressed in versions 4.12.14-16.188.1, 5.14.21-150500.33.57.1
kernel-syms-azure - addressed in versions 4.12.14-16.188.1, 5.14.21-150500.33.57.1
kernel-azure - addressed in versions 4.12.14-16.188.1, 5.14.21-150500.33.57.1
cluster-md-kmp-default - addressed in versions 4.12.14-122.219.1, 5.3.18-150200.24.194.1, 5.3.18-150200.24.200.1, 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.2, 5.14.21-150500.55.68.1
kernel-default-base-debuginfo - update to 4.12.14-122.219.1
kernel-default-base - addressed in versions 4.12.14-122.219.1, 5.3.18-150200.24.194.1.150200.9.99.1, 5.3.18-150200.24.200.1.150200.9.103.1, 5.3.18-150300.59.164.1.150300.18.96.1, 5.3.18-150300.59.170.1.150300.18.100.1, 5.14.21-150400.24.122.2.150400.24.58.2, 5.14.21-150500.55.68.1.150500.6.31.1
ocfs2-kmp-default - addressed in versions 4.12.14-122.219.1, 5.3.18-150200.24.194.1, 5.3.18-150200.24.200.1, 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.2, 5.14.21-150500.55.68.1
gfs2-kmp-default-debuginfo - addressed in versions 4.12.14-122.219.1, 5.3.18-150200.24.194.1, 5.3.18-150200.24.200.1, 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.2, 5.14.21-150500.55.68.1
dlm-kmp-default-debuginfo - addressed in versions 4.12.14-122.219.1, 5.3.18-150200.24.194.1, 5.3.18-150200.24.200.1, 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.2, 5.14.21-150500.55.68.1
kernel-syms - addressed in versions 4.12.14-122.219.1, 5.3.18-150200.24.194.1, 5.3.18-150200.24.200.1, 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.1, 5.14.21-150500.55.68.1
kernel-default-debugsource - addressed in versions 4.12.14-122.219.1, 5.3.18-150200.24.194.1, 5.3.18-150200.24.200.1, 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.2, 5.14.21-150500.55.68.1
dlm-kmp-default - addressed in versions 4.12.14-122.219.1, 5.3.18-150200.24.194.1, 5.3.18-150200.24.200.1, 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.2, 5.14.21-150500.55.68.1
cluster-md-kmp-default-debuginfo - addressed in versions 4.12.14-122.219.1, 5.3.18-150200.24.194.1, 5.3.18-150200.24.200.1, 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.2, 5.14.21-150500.55.68.1
kernel-default-extra - addressed in versions 4.12.14-122.219.1, 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.2, 5.14.21-150500.55.68.1
kernel-default-extra-debuginfo - addressed in versions 4.12.14-122.219.1, 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.2, 5.14.21-150500.55.68.1
kernel-default-man - update to 4.12.14-122.219.1
kernel-obs-build-debugsource - addressed in versions 4.12.14-122.219.1, 5.3.18-150200.24.194.1, 5.3.18-150200.24.200.1, 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.2, 5.14.21-150500.55.68.1
kernel-obs-build - addressed in versions 4.12.14-122.219.1, 5.3.18-150200.24.194.1, 5.3.18-150200.24.200.1, 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.2, 5.14.21-150500.55.68.1
kernel-docs - addressed in versions 4.12.14-122.219.1, 5.3.18-150200.24.194.1, 5.3.18-150200.24.200.1, 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.2, 5.14.21-150400.24.122.2, 5.14.21-150500.55.68.1
kernel-default-kgraft-devel - update to 4.12.14-122.219.1
kernel-default-kgraft - update to 4.12.14-122.219.1
kernel-default-devel-debuginfo - addressed in versions 4.12.14-122.219.1, 5.3.18-150200.24.194.1, 5.3.18-150200.24.200.1, 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.2, 5.14.21-150500.55.68.1
kernel-devel - addressed in versions 4.12.14-122.219.1, 5.3.18-150200.24.194.1, 5.3.18-150200.24.200.1, 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.1, 5.14.21-150500.55.68.1
kernel-source - addressed in versions 4.12.14-122.219.1, 5.3.18-150200.24.194.1, 5.3.18-150200.24.200.1, 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.1, 5.14.21-150500.55.68.1
kernel-macros - addressed in versions 4.12.14-122.219.1, 5.3.18-150200.24.194.1, 5.3.18-150200.24.200.1, 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.1, 5.14.21-150500.55.68.1
kernel-default - addressed in versions 4.12.14-122.219.1, 5.3.18-150200.24.194.1, 5.3.18-150200.24.200.1, 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.2, 5.14.21-150500.55.68.1
gfs2-kmp-default - addressed in versions 4.12.14-122.219.1, 5.3.18-150200.24.194.1, 5.3.18-150200.24.200.1, 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.2, 5.14.21-150500.55.68.1
kernel-default-debuginfo - addressed in versions 4.12.14-122.219.1, 5.3.18-150200.24.194.1, 5.3.18-150200.24.200.1, 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.2, 5.14.21-150500.55.68.1
ocfs2-kmp-default-debuginfo - addressed in versions 4.12.14-122.219.1, 5.3.18-150200.24.194.1, 5.3.18-150200.24.200.1, 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.2, 5.14.21-150500.55.68.1
kernel-default-devel - addressed in versions 4.12.14-122.219.1, 5.3.18-150200.24.194.1, 5.3.18-150200.24.200.1, 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.2, 5.14.21-150500.55.68.1
reiserfs-kmp-default - addressed in versions 5.3.18-150200.24.194.1, 5.3.18-150200.24.200.1, 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.2, 5.14.21-150500.55.68.1
reiserfs-kmp-default-debuginfo - addressed in versions 5.3.18-150200.24.194.1, 5.3.18-150200.24.200.1, 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.2, 5.14.21-150500.55.68.1
kernel-preempt - addressed in versions 5.3.18-150200.24.194.1, 5.3.18-150200.24.200.1, 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1
kernel-default-livepatch-devel - addressed in versions 5.3.18-150200.24.194.1, 5.3.18-150200.24.200.1, 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.2, 5.14.21-150500.55.68.1
kernel-default-livepatch - addressed in versions 5.3.18-150200.24.194.1, 5.3.18-150200.24.200.1, 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.2, 5.14.21-150500.55.68.1
kernel-preempt-debuginfo - addressed in versions 5.3.18-150200.24.194.1, 5.3.18-150200.24.200.1, 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1
kernel-preempt-devel - addressed in versions 5.3.18-150200.24.194.1, 5.3.18-150200.24.200.1, 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1
kernel-preempt-devel-debuginfo - addressed in versions 5.3.18-150200.24.194.1, 5.3.18-150200.24.200.1, 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1
kernel-preempt-debugsource - addressed in versions 5.3.18-150200.24.194.1, 5.3.18-150200.24.200.1, 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1
dtb-sprd - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.1, 5.14.21-150500.55.68.1
dtb-qcom - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.1, 5.14.21-150500.55.68.1
dtb-hisilicon - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.1, 5.14.21-150500.55.68.1
dtb-arm - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.1, 5.14.21-150500.55.68.1
kernel-64kb-debugsource - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.2, 5.14.21-150500.55.68.1
kernel-64kb-livepatch-devel - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.2, 5.14.21-150500.55.68.1
reiserfs-kmp-64kb - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.2, 5.14.21-150500.55.68.1
dtb-freescale - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.1, 5.14.21-150500.55.68.1
kernel-64kb-optional - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.2, 5.14.21-150500.55.68.1
ocfs2-kmp-64kb-debuginfo - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.2, 5.14.21-150500.55.68.1
dlm-kmp-64kb-debuginfo - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.2, 5.14.21-150500.55.68.1
dtb-amd - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.1, 5.14.21-150500.55.68.1
kernel-64kb-devel-debuginfo - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.2, 5.14.21-150500.55.68.1
kernel-64kb-optional-debuginfo - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.2, 5.14.21-150500.55.68.1
dtb-socionext - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.1, 5.14.21-150500.55.68.1
dtb-exynos - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.1, 5.14.21-150500.55.68.1
dtb-apm - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.1, 5.14.21-150500.55.68.1
dlm-kmp-64kb - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.2, 5.14.21-150500.55.68.1
dtb-marvell - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.1, 5.14.21-150500.55.68.1
dtb-mediatek - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.1, 5.14.21-150500.55.68.1
dtb-altera - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.1, 5.14.21-150500.55.68.1
dtb-broadcom - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.1, 5.14.21-150500.55.68.1
dtb-zte - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1
kernel-64kb-debuginfo - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.2, 5.14.21-150500.55.68.1
ocfs2-kmp-64kb - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.2, 5.14.21-150500.55.68.1
kselftests-kmp-64kb - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.2, 5.14.21-150500.55.68.1
kernel-debug-devel - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.2, 5.14.21-150500.55.68.1
kernel-default-optional - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.2, 5.14.21-150500.55.68.1
kselftests-kmp-default - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.2, 5.14.21-150500.55.68.1
kernel-default-optional-debuginfo - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.2, 5.14.21-150500.55.68.1
kselftests-kmp-default-debuginfo - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.2, 5.14.21-150500.55.68.1
kernel-kvmsmall-devel-debuginfo - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.2, 5.14.21-150500.55.68.1
kernel-debug-devel-debuginfo - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.2, 5.14.21-150500.55.68.1
kernel-debug-debuginfo - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.2, 5.14.21-150500.55.68.1
kernel-debug-debugsource - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.2, 5.14.21-150500.55.68.1
kernel-kvmsmall-debugsource - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.2, 5.14.21-150500.55.68.1
kernel-debug-livepatch-devel - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.2, 5.14.21-150500.55.68.1
kernel-kvmsmall-devel - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.2, 5.14.21-150500.55.68.1
kernel-debug - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.2, 5.14.21-150500.55.68.1
kernel-kvmsmall - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.2, 5.14.21-150500.55.68.1
kernel-docs-html - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.2, 5.14.21-150400.24.122.2, 5.14.21-150500.55.68.1
kernel-source-vanilla - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.1, 5.14.21-150500.55.68.1
kernel-obs-qa - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.1, 5.14.21-150500.55.68.1
kernel-preempt-extra - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1
dtb-aarch64 - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.1, 5.14.21-150500.55.68.1
kernel-zfcpdump-debuginfo - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.2, 5.14.21-150500.55.68.1
kernel-zfcpdump-debugsource - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.2, 5.14.21-150500.55.68.1
kernel-zfcpdump - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.2, 5.14.21-150500.55.68.1
kernel-preempt-extra-debuginfo - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1
dlm-kmp-preempt-debuginfo - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1
ocfs2-kmp-preempt-debuginfo - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1
reiserfs-kmp-preempt - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1
kernel-preempt-livepatch-devel - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1
kernel-preempt-optional-debuginfo - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1
dlm-kmp-preempt - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1
dtb-rockchip - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.1, 5.14.21-150500.55.68.1
kernel-preempt-optional - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1
reiserfs-kmp-preempt-debuginfo - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1
cluster-md-kmp-preempt-debuginfo - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1
kselftests-kmp-preempt - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1
gfs2-kmp-preempt - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1
kselftests-kmp-preempt-debuginfo - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1
ocfs2-kmp-preempt - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1
gfs2-kmp-preempt-debuginfo - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1
cluster-md-kmp-preempt - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1
kernel-kvmsmall-debuginfo - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.2, 5.14.21-150500.55.68.1
kernel-kvmsmall-livepatch-devel - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.2, 5.14.21-150500.55.68.1
kernel-64kb-devel - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.2, 5.14.21-150500.55.68.1
gfs2-kmp-64kb - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.2, 5.14.21-150500.55.68.1
kernel-64kb - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.2, 5.14.21-150500.55.68.1
dtb-allwinner - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.1, 5.14.21-150500.55.68.1
dtb-lg - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.1, 5.14.21-150500.55.68.1
dtb-al - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1
kernel-64kb-extra-debuginfo - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.2, 5.14.21-150500.55.68.1
dtb-amlogic - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.1, 5.14.21-150500.55.68.1
dtb-nvidia - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.1, 5.14.21-150500.55.68.1
cluster-md-kmp-64kb-debuginfo - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.2, 5.14.21-150500.55.68.1
kernel-64kb-extra - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.2, 5.14.21-150500.55.68.1
cluster-md-kmp-64kb - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.2, 5.14.21-150500.55.68.1
reiserfs-kmp-64kb-debuginfo - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.2, 5.14.21-150500.55.68.1
dtb-xilinx - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.1, 5.14.21-150500.55.68.1
dtb-renesas - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.1, 5.14.21-150500.55.68.1
kselftests-kmp-64kb-debuginfo - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.2, 5.14.21-150500.55.68.1
dtb-cavium - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.1, 5.14.21-150500.55.68.1
gfs2-kmp-64kb-debuginfo - addressed in versions 5.3.18-150300.59.164.1, 5.3.18-150300.59.170.1, 5.14.21-150400.24.122.2, 5.14.21-150500.55.68.1
kernel-default-base-rebuild - addressed in versions 5.3.18-150300.59.164.1.150300.18.96.1, 5.3.18-150300.59.170.1.150300.18.100.1, 5.14.21-150400.24.122.2.150400.24.58.2, 5.14.21-150500.55.68.1.150500.6.31.1
dtb-amazon - addressed in versions 5.14.21-150400.24.122.1, 5.14.21-150500.55.68.1
dtb-apple - addressed in versions 5.14.21-150400.24.122.1, 5.14.21-150500.55.68.1
kernel-rt_debug-livepatch-devel - update to 5.14.21-150500.13.58.1
kselftests-kmp-rt-debuginfo - update to 5.14.21-150500.13.58.1
kernel-rt-vdso-debuginfo - update to 5.14.21-150500.13.58.1
kselftests-kmp-rt - update to 5.14.21-150500.13.58.1
kernel-rt-extra - update to 5.14.21-150500.13.58.1
kernel-rt-optional-debuginfo - update to 5.14.21-150500.13.58.1
kernel-rt-optional - update to 5.14.21-150500.13.58.1
kernel-rt-vdso - update to 5.14.21-150500.13.58.1
reiserfs-kmp-rt - update to 5.14.21-150500.13.58.1
kernel-rt-livepatch-devel - update to 5.14.21-150500.13.58.1
kernel-rt_debug-vdso-debuginfo - update to 5.14.21-150500.13.58.1
kernel-rt-extra-debuginfo - update to 5.14.21-150500.13.58.1
kernel-rt-livepatch - update to 5.14.21-150500.13.58.1
kernel-rt_debug-vdso - update to 5.14.21-150500.13.58.1
reiserfs-kmp-rt-debuginfo - update to 5.14.21-150500.13.58.1
ocfs2-kmp-azure - update to 5.14.21-150500.33.57.1
cluster-md-kmp-azure - update to 5.14.21-150500.33.57.1
dlm-kmp-azure - update to 5.14.21-150500.33.57.1
kernel-azure-extra-debuginfo - update to 5.14.21-150500.33.57.1
reiserfs-kmp-azure-debuginfo - update to 5.14.21-150500.33.57.1
kernel-azure-optional-debuginfo - update to 5.14.21-150500.33.57.1
kernel-azure-vdso-debuginfo - update to 5.14.21-150500.33.57.1
kernel-azure-vdso - update to 5.14.21-150500.33.57.1
kernel-azure-devel-debuginfo - update to 5.14.21-150500.33.57.1
gfs2-kmp-azure-debuginfo - update to 5.14.21-150500.33.57.1
reiserfs-kmp-azure - update to 5.14.21-150500.33.57.1
kernel-azure-optional - update to 5.14.21-150500.33.57.1
kernel-azure-extra - update to 5.14.21-150500.33.57.1
ocfs2-kmp-azure-debuginfo - update to 5.14.21-150500.33.57.1
kselftests-kmp-azure-debuginfo - update to 5.14.21-150500.33.57.1
cluster-md-kmp-azure-debuginfo - update to 5.14.21-150500.33.57.1
kselftests-kmp-azure - update to 5.14.21-150500.33.57.1
dlm-kmp-azure-debuginfo - update to 5.14.21-150500.33.57.1
gfs2-kmp-azure - update to 5.14.21-150500.33.57.1
kernel-azure-livepatch-devel - update to 5.14.21-150500.33.57.1
kernel-kvmsmall-vdso - update to 5.14.21-150500.55.68.1
kernel-default-vdso-debuginfo - update to 5.14.21-150500.55.68.1
kernel-kvmsmall-vdso-debuginfo - update to 5.14.21-150500.55.68.1
kernel-debug-vdso - update to 5.14.21-150500.55.68.1
kernel-debug-vdso-debuginfo - update to 5.14.21-150500.55.68.1
kernel-default-vdso - update to 5.14.21-150500.55.68.1
Dell Secure Connect Gateway - update to 5.26.00.18
EMC Cloud Tiering Appliance - update to 13.2.0.2.31

External References

Related Security Bulletins