Improper locking in Linux kernel - CVE-2023-2430

Vulnerability identifier: #VU77814

CSH Severity: Low

CVSS v4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2023-2430

CWE-ID: CWE-667

Exploitation vector: Local access

Exploit availability: No public exploit available

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

The vulnerability exists due to improper locking within the io_uring subsystem in Linux kernel when IOPOLL mode is being used. A local user can crash the kernel.

Linux kernel
Amazon Linux AMI
Debian Linux
SUSE Linux Enterprise High Performance Computing 15
SUSE Linux Enterprise Server for SAP Applications 15
SUSE Linux Enterprise Server 15
SUSE Linux Enterprise Real Time 15
SUSE Linux Enterprise Workstation Extension 15
SUSE Linux Enterprise High Availability Extension 15
SUSE Linux Enterprise Desktop 15
SUSE Linux Enterprise Micro
Legacy Module
SUSE Real Time Module
Public Cloud Module
SUSE Linux Enterprise Live Patching
Basesystem Module
Development Tools Module
openSUSE Leap
Ubuntu
kernel-livepatch-5_14_21-150500_13_11-rt
kernel-livepatch-SLE15-SP5-RT_Update_3-debugsource
kernel-livepatch-5_14_21-150500_13_11-rt-debuginfo
kernel-livepatch-5_14_21-150500_55_7-default
kernel-livepatch-SLE15-SP5_Update_1-debugsource
kernel-livepatch-5_14_21-150500_55_7-default-debuginfo
kernel-rt_debug-debugsource
kernel-rt-livepatch-devel
gfs2-kmp-rt
kernel-rt_debug-devel-debuginfo
ocfs2-kmp-rt-debuginfo
kernel-syms-rt
kernel-rt-livepatch
cluster-md-kmp-rt
kselftests-kmp-rt
kernel-rt-debugsource
cluster-md-kmp-rt-debuginfo
kernel-rt_debug
kernel-rt-debuginfo
dlm-kmp-rt-debuginfo
reiserfs-kmp-rt-debuginfo
kernel-rt-vdso-debuginfo
kernel-devel-rt
kernel-source-rt
kernel-rt-extra-debuginfo
kernel-rt
gfs2-kmp-rt-debuginfo
kernel-rt-extra
kernel-rt-devel-debuginfo
reiserfs-kmp-rt
kernel-rt_debug-vdso
kernel-rt-vdso
dlm-kmp-rt
kernel-rt_debug-devel
ocfs2-kmp-rt
kernel-rt_debug-livepatch-devel
kernel-rt-optional
kernel-rt_debug-vdso-debuginfo
kernel-rt-optional-debuginfo
kernel-rt_debug-debuginfo
kselftests-kmp-rt-debuginfo
kernel-rt-devel
gfs2-kmp-azure-debuginfo
gfs2-kmp-azure
reiserfs-kmp-azure-debuginfo
kernel-azure-extra
kernel-azure-debugsource
kernel-azure-optional
kernel-azure-optional-debuginfo
kernel-azure
kernel-azure-vdso-debuginfo
kernel-azure-vdso
kernel-devel-azure
kernel-source-azure
ocfs2-kmp-azure-debuginfo
dlm-kmp-azure
dlm-kmp-azure-debuginfo
kernel-azure-livepatch-devel
kernel-azure-devel
kernel-azure-extra-debuginfo
kernel-syms-azure
kselftests-kmp-azure
cluster-md-kmp-azure
kernel-azure-devel-debuginfo
cluster-md-kmp-azure-debuginfo
kselftests-kmp-azure-debuginfo
kernel-azure-debuginfo
reiserfs-kmp-azure
ocfs2-kmp-azure
dtb-amd
reiserfs-kmp-64kb-debuginfo
dtb-nvidia
cluster-md-kmp-64kb
gfs2-kmp-64kb
kernel-kvmsmall-devel
dtb-cavium
dtb-lg
ocfs2-kmp-64kb-debuginfo
dtb-freescale
dtb-apm
kernel-64kb-optional
kernel-64kb-extra
kernel-64kb-debuginfo
kernel-64kb-livepatch-devel
dtb-allwinner
dtb-xilinx
dtb-hisilicon
dtb-exynos
dtb-aarch64
kernel-zfcpdump-debugsource
kernel-zfcpdump-debuginfo
kernel-zfcpdump
kernel-kvmsmall
gfs2-kmp-64kb-debuginfo
kernel-64kb
dtb-arm
ocfs2-kmp-64kb
cluster-md-kmp-64kb-debuginfo
kernel-64kb-debugsource
dtb-amlogic
kselftests-kmp-64kb-debuginfo
kernel-64kb-devel
dtb-apple
kselftests-kmp-64kb
kernel-64kb-devel-debuginfo
dtb-amazon
dtb-renesas
kernel-64kb-optional-debuginfo
reiserfs-kmp-64kb
dlm-kmp-64kb-debuginfo
kernel-64kb-extra-debuginfo
dtb-socionext
dtb-rockchip
dtb-altera
dtb-qcom
dtb-sprd
dlm-kmp-64kb
dtb-broadcom
dtb-mediatek
dtb-marvell
kernel-default-extra-debuginfo
kernel-debug-debugsource
kernel-debug-livepatch-devel
kernel-debug-devel
kernel-debug-debuginfo
kernel-debug-devel-debuginfo
kernel-debug
kernel-docs-html
kernel-devel
kernel-source-vanilla
kernel-source
kernel-macros
kernel-docs
kernel-obs-qa
kernel-default-extra
kernel-default
ocfs2-kmp-default
gfs2-kmp-default-debuginfo
dlm-kmp-default-debuginfo
cluster-md-kmp-default-debuginfo
dlm-kmp-default
kernel-default-debugsource
kernel-default-debuginfo
gfs2-kmp-default
cluster-md-kmp-default
ocfs2-kmp-default-debuginfo
kernel-debug-vdso
kselftests-kmp-default
reiserfs-kmp-default
kernel-default-optional-debuginfo
reiserfs-kmp-default-debuginfo
kernel-default-livepatch
kernel-default-livepatch-devel
kernel-syms
kernel-default-devel
kernel-default-devel-debuginfo
kernel-obs-build-debugsource
kernel-obs-build
kselftests-kmp-default-debuginfo
kernel-default-optional
kernel-kvmsmall-devel-debuginfo
kernel-default-vdso
kernel-kvmsmall-livepatch-devel
kernel-kvmsmall-debuginfo
kernel-kvmsmall-debugsource
kernel-default-vdso-debuginfo
kernel-debug-vdso-debuginfo
kernel-kvmsmall-vdso-debuginfo
kernel-kvmsmall-vdso
kernel-default-base-rebuild
kernel-default-base
linux-image-generic-64k (Ubuntu package)
linux-image-generic (Ubuntu package)
linux-image-generic-lpae (Ubuntu package)
linux-image-virtual (Ubuntu package)
linux-image-5.19.0-46-generic (Ubuntu package)
linux-image-5.19.0-46-generic-64k (Ubuntu package)
linux-image-5.19.0-46-generic-lpae (Ubuntu package)
linux-image-generic-lpae-hwe-22.04 (Ubuntu package)
linux-image-generic-64k-hwe-22.04 (Ubuntu package)
linux-image-generic-hwe-22.04 (Ubuntu package)
linux-image-virtual-hwe-22.04 (Ubuntu package)
linux-image-5.19.0-1015-allwinner (Ubuntu package)
linux-image-allwinner (Ubuntu package)
linux-image-starfive (Ubuntu package)
linux-image-5.19.0-1020-starfive (Ubuntu package)
linux-image-raspi (Ubuntu package)
linux-image-raspi-nolpae (Ubuntu package)
linux-image-5.19.0-1022-raspi-nolpae (Ubuntu package)
linux-image-5.19.0-1022-raspi (Ubuntu package)
linux-image-ibm (Ubuntu package)
linux-image-5.19.0-1025-ibm (Ubuntu package)
linux-image-oracle (Ubuntu package)
linux-image-kvm (Ubuntu package)
linux-image-5.19.0-1026-kvm (Ubuntu package)
linux-image-5.19.0-1026-oracle (Ubuntu package)
linux-image-gcp (Ubuntu package)
linux-image-5.19.0-1027-gcp (Ubuntu package)
linux-image-lowlatency (Ubuntu package)
linux-image-lowlatency-64k (Ubuntu package)
linux-image-aws (Ubuntu package)
linux-image-5.19.0-1028-lowlatency-64k (Ubuntu package)
linux-image-5.19.0-1028-lowlatency (Ubuntu package)
linux-image-5.19.0-1028-aws (Ubuntu package)
linux-image-azure (Ubuntu package)
linux-image-5.19.0-1029-azure (Ubuntu package)
linux-image-6.0.0-1019-oem (Ubuntu package)
linux-image-oem-22.04b (Ubuntu package)
linux-image-oem-22.04c (Ubuntu package)
linux-image-6.1.0-1015-oem (Ubuntu package)
linux (Debian package)
kernel

Install updates from vendor's website.

Linux kernel - update to 6.2 rc5
kernel-livepatch-5_14_21-150500_13_11-rt - update to 1-150500.11.5.1
kernel-livepatch-SLE15-SP5-RT_Update_3-debugsource - update to 1-150500.11.5.1
kernel-livepatch-5_14_21-150500_13_11-rt-debuginfo - update to 1-150500.11.5.1
kernel-livepatch-5_14_21-150500_55_7-default - update to 1-150500.11.7.1
kernel-livepatch-SLE15-SP5_Update_1-debugsource - update to 1-150500.11.7.1
kernel-livepatch-5_14_21-150500_55_7-default-debuginfo - update to 1-150500.11.7.1
kernel-rt_debug-debugsource - update to 5.14.21-150500.13.11.1
kernel-rt-livepatch-devel - update to 5.14.21-150500.13.11.1
gfs2-kmp-rt - update to 5.14.21-150500.13.11.1
kernel-rt_debug-devel-debuginfo - update to 5.14.21-150500.13.11.1
ocfs2-kmp-rt-debuginfo - update to 5.14.21-150500.13.11.1
kernel-syms-rt - update to 5.14.21-150500.13.11.1
kernel-rt-livepatch - update to 5.14.21-150500.13.11.1
cluster-md-kmp-rt - update to 5.14.21-150500.13.11.1
kselftests-kmp-rt - update to 5.14.21-150500.13.11.1
kernel-rt-debugsource - update to 5.14.21-150500.13.11.1
cluster-md-kmp-rt-debuginfo - update to 5.14.21-150500.13.11.1
kernel-rt_debug - update to 5.14.21-150500.13.11.1
kernel-rt-debuginfo - update to 5.14.21-150500.13.11.1
dlm-kmp-rt-debuginfo - update to 5.14.21-150500.13.11.1
reiserfs-kmp-rt-debuginfo - update to 5.14.21-150500.13.11.1
kernel-rt-vdso-debuginfo - update to 5.14.21-150500.13.11.1
kernel-devel-rt - update to 5.14.21-150500.13.11.1
kernel-source-rt - update to 5.14.21-150500.13.11.1
kernel-rt-extra-debuginfo - update to 5.14.21-150500.13.11.1
kernel-rt - update to 5.14.21-150500.13.11.1
gfs2-kmp-rt-debuginfo - update to 5.14.21-150500.13.11.1
kernel-rt-extra - update to 5.14.21-150500.13.11.1
kernel-rt-devel-debuginfo - update to 5.14.21-150500.13.11.1
reiserfs-kmp-rt - update to 5.14.21-150500.13.11.1
kernel-rt_debug-vdso - update to 5.14.21-150500.13.11.1
kernel-rt-vdso - update to 5.14.21-150500.13.11.1
dlm-kmp-rt - update to 5.14.21-150500.13.11.1
kernel-rt_debug-devel - update to 5.14.21-150500.13.11.1
ocfs2-kmp-rt - update to 5.14.21-150500.13.11.1
kernel-rt_debug-livepatch-devel - update to 5.14.21-150500.13.11.1
kernel-rt-optional - update to 5.14.21-150500.13.11.1
kernel-rt_debug-vdso-debuginfo - update to 5.14.21-150500.13.11.1
kernel-rt-optional-debuginfo - update to 5.14.21-150500.13.11.1
kernel-rt_debug-debuginfo - update to 5.14.21-150500.13.11.1
kselftests-kmp-rt-debuginfo - update to 5.14.21-150500.13.11.1
kernel-rt-devel - update to 5.14.21-150500.13.11.1
gfs2-kmp-azure-debuginfo - update to 5.14.21-150500.33.6.1
gfs2-kmp-azure - update to 5.14.21-150500.33.6.1
reiserfs-kmp-azure-debuginfo - update to 5.14.21-150500.33.6.1
kernel-azure-extra - update to 5.14.21-150500.33.6.1
kernel-azure-debugsource - update to 5.14.21-150500.33.6.1
kernel-azure-optional - update to 5.14.21-150500.33.6.1
kernel-azure-optional-debuginfo - update to 5.14.21-150500.33.6.1
kernel-azure - update to 5.14.21-150500.33.6.1
kernel-azure-vdso-debuginfo - update to 5.14.21-150500.33.6.1
kernel-azure-vdso - update to 5.14.21-150500.33.6.1
kernel-devel-azure - update to 5.14.21-150500.33.6.1
kernel-source-azure - update to 5.14.21-150500.33.6.1
ocfs2-kmp-azure-debuginfo - update to 5.14.21-150500.33.6.1
dlm-kmp-azure - update to 5.14.21-150500.33.6.1
dlm-kmp-azure-debuginfo - update to 5.14.21-150500.33.6.1
kernel-azure-livepatch-devel - update to 5.14.21-150500.33.6.1
kernel-azure-devel - update to 5.14.21-150500.33.6.1
kernel-azure-extra-debuginfo - update to 5.14.21-150500.33.6.1
kernel-syms-azure - update to 5.14.21-150500.33.6.1
kselftests-kmp-azure - update to 5.14.21-150500.33.6.1
cluster-md-kmp-azure - update to 5.14.21-150500.33.6.1
kernel-azure-devel-debuginfo - update to 5.14.21-150500.33.6.1
cluster-md-kmp-azure-debuginfo - update to 5.14.21-150500.33.6.1
kselftests-kmp-azure-debuginfo - update to 5.14.21-150500.33.6.1
kernel-azure-debuginfo - update to 5.14.21-150500.33.6.1
reiserfs-kmp-azure - update to 5.14.21-150500.33.6.1
ocfs2-kmp-azure - update to 5.14.21-150500.33.6.1
dtb-amd - update to 5.14.21-150500.55.7.1
reiserfs-kmp-64kb-debuginfo - update to 5.14.21-150500.55.7.1
dtb-nvidia - update to 5.14.21-150500.55.7.1
cluster-md-kmp-64kb - update to 5.14.21-150500.55.7.1
gfs2-kmp-64kb - update to 5.14.21-150500.55.7.1
kernel-kvmsmall-devel - update to 5.14.21-150500.55.7.1
dtb-cavium - update to 5.14.21-150500.55.7.1
dtb-lg - update to 5.14.21-150500.55.7.1
ocfs2-kmp-64kb-debuginfo - update to 5.14.21-150500.55.7.1
dtb-freescale - update to 5.14.21-150500.55.7.1
dtb-apm - update to 5.14.21-150500.55.7.1
kernel-64kb-optional - update to 5.14.21-150500.55.7.1
kernel-64kb-extra - update to 5.14.21-150500.55.7.1
kernel-64kb-debuginfo - update to 5.14.21-150500.55.7.1
kernel-64kb-livepatch-devel - update to 5.14.21-150500.55.7.1
dtb-allwinner - update to 5.14.21-150500.55.7.1
dtb-xilinx - update to 5.14.21-150500.55.7.1
dtb-hisilicon - update to 5.14.21-150500.55.7.1
dtb-exynos - update to 5.14.21-150500.55.7.1
dtb-aarch64 - update to 5.14.21-150500.55.7.1
kernel-zfcpdump-debugsource - update to 5.14.21-150500.55.7.1
kernel-zfcpdump-debuginfo - update to 5.14.21-150500.55.7.1
kernel-zfcpdump - update to 5.14.21-150500.55.7.1
kernel-kvmsmall - update to 5.14.21-150500.55.7.1
gfs2-kmp-64kb-debuginfo - update to 5.14.21-150500.55.7.1
kernel-64kb - update to 5.14.21-150500.55.7.1
dtb-arm - update to 5.14.21-150500.55.7.1
ocfs2-kmp-64kb - update to 5.14.21-150500.55.7.1
cluster-md-kmp-64kb-debuginfo - update to 5.14.21-150500.55.7.1
kernel-64kb-debugsource - update to 5.14.21-150500.55.7.1
dtb-amlogic - update to 5.14.21-150500.55.7.1
kselftests-kmp-64kb-debuginfo - update to 5.14.21-150500.55.7.1
kernel-64kb-devel - update to 5.14.21-150500.55.7.1
dtb-apple - update to 5.14.21-150500.55.7.1
kselftests-kmp-64kb - update to 5.14.21-150500.55.7.1
kernel-64kb-devel-debuginfo - update to 5.14.21-150500.55.7.1
dtb-amazon - update to 5.14.21-150500.55.7.1
dtb-renesas - update to 5.14.21-150500.55.7.1
kernel-64kb-optional-debuginfo - update to 5.14.21-150500.55.7.1
reiserfs-kmp-64kb - update to 5.14.21-150500.55.7.1
dlm-kmp-64kb-debuginfo - update to 5.14.21-150500.55.7.1
kernel-64kb-extra-debuginfo - update to 5.14.21-150500.55.7.1
dtb-socionext - update to 5.14.21-150500.55.7.1
dtb-rockchip - update to 5.14.21-150500.55.7.1
dtb-altera - update to 5.14.21-150500.55.7.1
dtb-qcom - update to 5.14.21-150500.55.7.1
dtb-sprd - update to 5.14.21-150500.55.7.1
dlm-kmp-64kb - update to 5.14.21-150500.55.7.1
dtb-broadcom - update to 5.14.21-150500.55.7.1
dtb-mediatek - update to 5.14.21-150500.55.7.1
dtb-marvell - update to 5.14.21-150500.55.7.1
kernel-default-extra-debuginfo - update to 5.14.21-150500.55.7.1
kernel-debug-debugsource - update to 5.14.21-150500.55.7.1
kernel-debug-livepatch-devel - update to 5.14.21-150500.55.7.1
kernel-debug-devel - update to 5.14.21-150500.55.7.1
kernel-debug-debuginfo - update to 5.14.21-150500.55.7.1
kernel-debug-devel-debuginfo - update to 5.14.21-150500.55.7.1
kernel-debug - update to 5.14.21-150500.55.7.1
kernel-docs-html - update to 5.14.21-150500.55.7.1
kernel-devel - update to 5.14.21-150500.55.7.1
kernel-source-vanilla - update to 5.14.21-150500.55.7.1
kernel-source - update to 5.14.21-150500.55.7.1
kernel-macros - update to 5.14.21-150500.55.7.1
kernel-docs - update to 5.14.21-150500.55.7.1
kernel-obs-qa - update to 5.14.21-150500.55.7.1
kernel-default-extra - update to 5.14.21-150500.55.7.1
kernel-default - update to 5.14.21-150500.55.7.1
ocfs2-kmp-default - update to 5.14.21-150500.55.7.1
gfs2-kmp-default-debuginfo - update to 5.14.21-150500.55.7.1
dlm-kmp-default-debuginfo - update to 5.14.21-150500.55.7.1
cluster-md-kmp-default-debuginfo - update to 5.14.21-150500.55.7.1
dlm-kmp-default - update to 5.14.21-150500.55.7.1
kernel-default-debugsource - update to 5.14.21-150500.55.7.1
kernel-default-debuginfo - update to 5.14.21-150500.55.7.1
gfs2-kmp-default - update to 5.14.21-150500.55.7.1
cluster-md-kmp-default - update to 5.14.21-150500.55.7.1
ocfs2-kmp-default-debuginfo - update to 5.14.21-150500.55.7.1
kernel-debug-vdso - update to 5.14.21-150500.55.7.1
kselftests-kmp-default - update to 5.14.21-150500.55.7.1
reiserfs-kmp-default - update to 5.14.21-150500.55.7.1
kernel-default-optional-debuginfo - update to 5.14.21-150500.55.7.1
reiserfs-kmp-default-debuginfo - update to 5.14.21-150500.55.7.1
kernel-default-livepatch - update to 5.14.21-150500.55.7.1
kernel-default-livepatch-devel - update to 5.14.21-150500.55.7.1
kernel-syms - update to 5.14.21-150500.55.7.1
kernel-default-devel - update to 5.14.21-150500.55.7.1
kernel-default-devel-debuginfo - update to 5.14.21-150500.55.7.1
kernel-obs-build-debugsource - update to 5.14.21-150500.55.7.1
kernel-obs-build - update to 5.14.21-150500.55.7.1
kselftests-kmp-default-debuginfo - update to 5.14.21-150500.55.7.1
kernel-default-optional - update to 5.14.21-150500.55.7.1
kernel-kvmsmall-devel-debuginfo - update to 5.14.21-150500.55.7.1
kernel-default-vdso - update to 5.14.21-150500.55.7.1
kernel-kvmsmall-livepatch-devel - update to 5.14.21-150500.55.7.1
kernel-kvmsmall-debuginfo - update to 5.14.21-150500.55.7.1
kernel-kvmsmall-debugsource - update to 5.14.21-150500.55.7.1
kernel-default-vdso-debuginfo - update to 5.14.21-150500.55.7.1
kernel-debug-vdso-debuginfo - update to 5.14.21-150500.55.7.1
kernel-kvmsmall-vdso-debuginfo - update to 5.14.21-150500.55.7.1
kernel-kvmsmall-vdso - update to 5.14.21-150500.55.7.1
kernel-default-base-rebuild - update to 5.14.21-150500.55.7.1.150500.6.2.5
kernel-default-base - update to 5.14.21-150500.55.7.1.150500.6.2.5
linux-image-generic-64k (Ubuntu package) - update to 5.19.0.46.42
linux-image-generic (Ubuntu package) - update to 5.19.0.46.42
linux-image-generic-lpae (Ubuntu package) - update to 5.19.0.46.42
linux-image-virtual (Ubuntu package) - update to 5.19.0.46.42
linux-image-5.19.0-46-generic (Ubuntu package) - update to 5.19.0-46.47~22.04.1
linux-image-5.19.0-46-generic-64k (Ubuntu package) - update to 5.19.0-46.47~22.04.1
linux-image-5.19.0-46-generic-lpae (Ubuntu package) - update to 5.19.0-46.47~22.04.1
linux-image-generic-lpae-hwe-22.04 (Ubuntu package) - update to 5.19.0.46.47~22.04.21
linux-image-generic-64k-hwe-22.04 (Ubuntu package) - update to 5.19.0.46.47~22.04.21
linux-image-generic-hwe-22.04 (Ubuntu package) - update to 5.19.0.46.47~22.04.21
linux-image-virtual-hwe-22.04 (Ubuntu package) - update to 5.19.0.46.47~22.04.21
linux-image-5.19.0-1015-allwinner (Ubuntu package) - update to 5.19.0-1015.15~22.04.1
linux-image-allwinner (Ubuntu package) - update to 5.19.0.1015.15~22.04.8
linux-image-starfive (Ubuntu package) - addressed in versions 5.19.0.1020.18, 5.19.0.1020.22~22.04.7
linux-image-5.19.0-1020-starfive (Ubuntu package) - update to 5.19.0-1020.22~22.04.1
linux-image-raspi (Ubuntu package) - update to 5.19.0.1022.21
linux-image-raspi-nolpae (Ubuntu package) - update to 5.19.0.1022.21
linux-image-5.19.0-1022-raspi-nolpae (Ubuntu package) - update to 5.19.0-1022.29
linux-image-5.19.0-1022-raspi (Ubuntu package) - update to 5.19.0-1022.29
linux-image-ibm (Ubuntu package) - update to 5.19.0.1025.22
linux-image-5.19.0-1025-ibm (Ubuntu package) - update to 5.19.0-1025.27
linux-image-oracle (Ubuntu package) - update to 5.19.0.1026.22
linux-image-kvm (Ubuntu package) - update to 5.19.0.1026.23
linux-image-5.19.0-1026-kvm (Ubuntu package) - update to 5.19.0-1026.27
linux-image-5.19.0-1026-oracle (Ubuntu package) - update to 5.19.0-1026.29
linux-image-gcp (Ubuntu package) - addressed in versions 5.19.0.1027.23, 5.19.0.1027.29~22.04.1
linux-image-5.19.0-1027-gcp (Ubuntu package) - update to 5.19.0-1027.29~22.04.1
linux-image-lowlatency (Ubuntu package) - update to 5.19.0.1028.24
linux-image-lowlatency-64k (Ubuntu package) - update to 5.19.0.1028.24
linux-image-aws (Ubuntu package) - addressed in versions 5.19.0.1028.25, 5.19.0.1028.29~22.04.12
linux-image-5.19.0-1028-lowlatency-64k (Ubuntu package) - update to 5.19.0-1028.29
linux-image-5.19.0-1028-lowlatency (Ubuntu package) - update to 5.19.0-1028.29
linux-image-5.19.0-1028-aws (Ubuntu package) - update to 5.19.0-1028.29~22.04.1
linux-image-azure (Ubuntu package) - update to 5.19.0.1029.24
linux-image-5.19.0-1029-azure (Ubuntu package) - update to 5.19.0-1029.32
linux-image-6.0.0-1019-oem (Ubuntu package) - update to 6.0.0-1019.19
linux-image-oem-22.04b (Ubuntu package) - update to 6.0.0.1019.19
linux-image-oem-22.04c (Ubuntu package) - update to 6.1.0.1015.15
linux-image-6.1.0-1015-oem (Ubuntu package) - update to 6.1.0-1015.15
linux (Debian package) - update to 6.1.52-1
kernel - update to 6.1.52-71.125

• https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e12d7a46f65ae4b7d58a5e0c1cbfa825cf8d830d
• https://groups.google.com/g/syzkaller/c/T04q4HMUCdA/m/qVaOqv2RAAAJ?pli=1
• https://lore.kernel.org/io-uring/Y8krlYa52%2F0YGqkg@ip-172-31-85-199.ec2.internal/

• Improper locking in Linux kernel io_uring
• Ubuntu update for linux
• Ubuntu update for linux-oem-6.1
• Ubuntu update for linux-oem-6.0
• SUSE update for the Linux Kernel
• SUSE update for the Linux Kernel
• SUSE update for the Linux Kernel
• Debian update for linux
• Amazon Linux AMI update for kernel