Race condition in Linux kernel - CVE-2023-52586

 

Race condition in Linux kernel - CVE-2023-52586

Published: June 8, 2024 / Updated: May 13, 2025


Vulnerability identifier: #VU91486
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-2023-52586
CWE-ID: CWE-362
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 race condition within the dpu_encoder_phys_vid_control_vblank_irq(), dpu_encoder_phys_vid_irq_control() and dpu_encoder_phys_vid_init() functions in drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c, within the dpu_encoder_phys_cmd_control_vblank_irq(), dpu_encoder_phys_cmd_irq_control() and dpu_encoder_phys_cmd_init() functions in drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c, within the dpu_encoder_phys_init() function in drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.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 Workstation Extension 15
SUSE Linux Enterprise Server 15
SUSE Linux Enterprise Real Time 15
SUSE Linux Enterprise High Performance Computing 15
SUSE Linux Enterprise High Availability Extension 15
SUSE Linux Enterprise Desktop 15
SUSE Linux Enterprise High Performance Computing 12
SUSE Linux Enterprise Server 12
SUSE Linux Enterprise High Availability Extension 12
SUSE Linux Enterprise Server for SAP Applications 12
SUSE Linux Enterprise Real Time 12
SUSE Linux Enterprise Software Development Kit 12
SUSE Linux Enterprise Micro
SUSE Linux Enterprise Live Patching
SUSE Linux Enterprise Workstation Extension 12
Basesystem Module
Legacy Module
Development Tools Module
Public Cloud Module
SUSE Real Time Module
openSUSE Leap
kgraft-patch-4_12_14-122_219-default
kernel-livepatch-5_14_21-150500_13_58-rt-debuginfo
kernel-livepatch-SLE15-SP5-RT_Update_16-debugsource
kernel-livepatch-5_14_21-150500_13_58-rt
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-rt-debuginfo
kernel-rt_debug
kernel-rt-devel-debuginfo
kernel-rt-base
kernel-rt-base-debuginfo
ocfs2-kmp-rt
dlm-kmp-rt
kernel-rt_debug-debuginfo
kernel-rt_debug-devel
kernel-devel-rt
kernel-source-rt
kernel-rt
gfs2-kmp-rt
ocfs2-kmp-rt-debuginfo
kernel-syms-rt
kernel-rt_debug-devel-debuginfo
cluster-md-kmp-rt
dlm-kmp-rt-debuginfo
cluster-md-kmp-rt-debuginfo
kernel-rt_debug-debugsource
kernel-rt-debugsource
kernel-rt-devel
gfs2-kmp-rt-debuginfo
kernel-azure
kernel-azure-base
kernel-devel-azure
kernel-azure-debugsource
kernel-azure-base-debuginfo
kernel-azure-devel
kernel-azure-debuginfo
kernel-syms-azure
kernel-source-azure
kernel-devel
kernel-default-devel-debuginfo
kernel-default-kgraft
kernel-default-kgraft-devel
kernel-default-man
kernel-docs
kernel-obs-build
kernel-obs-build-debugsource
kernel-default-extra-debuginfo
kernel-default-extra
kernel-macros
kernel-source
cluster-md-kmp-default
kernel-syms
dlm-kmp-default-debuginfo
gfs2-kmp-default-debuginfo
ocfs2-kmp-default
kernel-default-base
kernel-default-debugsource
kernel-default-base-debuginfo
kernel-default
gfs2-kmp-default
kernel-default-debuginfo
dlm-kmp-default
cluster-md-kmp-default-debuginfo
kernel-default-devel
ocfs2-kmp-default-debuginfo
kselftests-kmp-rt-debuginfo
kernel-rt-vdso-debuginfo
kselftests-kmp-rt
kernel-rt-extra
kernel-rt-optional-debuginfo
kernel-rt-optional
reiserfs-kmp-rt-debuginfo
kernel-rt-vdso
reiserfs-kmp-rt
kernel-rt-livepatch-devel
kernel-rt-livepatch
kernel-rt_debug-vdso
kernel-rt_debug-vdso-debuginfo
kernel-rt_debug-livepatch-devel
kernel-rt-extra-debuginfo
dlm-kmp-azure
kernel-azure-extra-debuginfo
ocfs2-kmp-azure
reiserfs-kmp-azure-debuginfo
kernel-azure-optional-debuginfo
kernel-azure-vdso-debuginfo
kernel-azure-vdso
cluster-md-kmp-azure
kernel-azure-optional
reiserfs-kmp-azure
gfs2-kmp-azure-debuginfo
kernel-azure-extra
ocfs2-kmp-azure-debuginfo
kselftests-kmp-azure
kselftests-kmp-azure-debuginfo
cluster-md-kmp-azure-debuginfo
dlm-kmp-azure-debuginfo
gfs2-kmp-azure
kernel-azure-devel-debuginfo
kernel-azure-livepatch-devel
dtb-hisilicon
cluster-md-kmp-64kb-debuginfo
dtb-nvidia
dtb-amd
kernel-64kb-debuginfo
dtb-renesas
kernel-64kb-devel-debuginfo
dtb-sprd
dtb-arm
reiserfs-kmp-64kb-debuginfo
dtb-xilinx
dtb-apm
kernel-kvmsmall
dtb-broadcom
dtb-lg
dtb-apple
dlm-kmp-64kb
kernel-64kb-optional
reiserfs-kmp-64kb
kernel-64kb-optional-debuginfo
dtb-aarch64
kernel-zfcpdump-debugsource
kernel-zfcpdump-debuginfo
kernel-zfcpdump
kernel-kvmsmall-devel
dtb-marvell
kernel-64kb
dtb-exynos
dtb-freescale
dtb-amazon
kernel-64kb-extra-debuginfo
ocfs2-kmp-64kb
dtb-amlogic
dtb-cavium
dtb-allwinner
kernel-64kb-livepatch-devel
kernel-64kb-debugsource
kselftests-kmp-64kb-debuginfo
gfs2-kmp-64kb
dtb-mediatek
kernel-64kb-devel
dtb-socionext
dtb-qcom
dtb-altera
ocfs2-kmp-64kb-debuginfo
cluster-md-kmp-64kb
kernel-64kb-extra
gfs2-kmp-64kb-debuginfo
dlm-kmp-64kb-debuginfo
kselftests-kmp-64kb
dtb-rockchip
kernel-docs-html
kernel-default-optional
kernel-default-livepatch
kernel-default-livepatch-devel
reiserfs-kmp-default-debuginfo
reiserfs-kmp-default
kernel-default-vdso-debuginfo
kselftests-kmp-default
kselftests-kmp-default-debuginfo
kernel-default-optional-debuginfo
kernel-kvmsmall-devel-debuginfo
kernel-obs-qa
kernel-kvmsmall-debugsource
kernel-kvmsmall-livepatch-devel
kernel-kvmsmall-debuginfo
kernel-source-vanilla
kernel-kvmsmall-vdso
kernel-kvmsmall-vdso-debuginfo
kernel-debug-vdso
kernel-debug-vdso-debuginfo
kernel-default-vdso
kernel-debug-devel-debuginfo
kernel-debug-livepatch-devel
kernel-debug-debuginfo
kernel-debug-devel
kernel-debug-debugsource
kernel-debug
kernel-default-base-rebuild
Dell Secure Connect Gateway

How to mitigate CVE-2023-52586

Install update from vendor's website.

Linux kernel - addressed in versions 6.7.4, 6.8
kgraft-patch-4_12_14-122_219-default - update to 1-8.3.1
kernel-livepatch-5_14_21-150500_13_58-rt-debuginfo - 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 - update to 1-150500.11.3.1
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-rt-debuginfo - 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-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
dlm-kmp-rt - 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_debug-devel - addressed in versions 4.12.14-10.188.1, 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-source-rt - 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, 5.14.21-150500.13.58.1
gfs2-kmp-rt - addressed in versions 4.12.14-10.188.1, 5.14.21-150500.13.58.1
ocfs2-kmp-rt-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
kernel-rt_debug-devel-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
dlm-kmp-rt-debuginfo - 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
kernel-rt_debug-debugsource - 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, 5.14.21-150500.13.58.1
kernel-rt-devel - addressed in versions 4.12.14-10.188.1, 5.14.21-150500.13.58.1
gfs2-kmp-rt-debuginfo - addressed in versions 4.12.14-10.188.1, 5.14.21-150500.13.58.1
kernel-azure - addressed in versions 4.12.14-16.188.1, 5.14.21-150500.33.57.1
kernel-azure-base - update to 4.12.14-16.188.1
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-source-azure - addressed in versions 4.12.14-16.188.1, 5.14.21-150500.33.57.1
kernel-devel - addressed in versions 4.12.14-122.219.1, 5.14.21-150500.55.68.1
kernel-default-devel-debuginfo - addressed in versions 4.12.14-122.219.1, 5.14.21-150500.55.68.1
kernel-default-kgraft - update to 4.12.14-122.219.1
kernel-default-kgraft-devel - update to 4.12.14-122.219.1
kernel-default-man - update to 4.12.14-122.219.1
kernel-docs - addressed in versions 4.12.14-122.219.1, 5.14.21-150500.55.68.1
kernel-obs-build - addressed in versions 4.12.14-122.219.1, 5.14.21-150500.55.68.1
kernel-obs-build-debugsource - addressed in versions 4.12.14-122.219.1, 5.14.21-150500.55.68.1
kernel-default-extra-debuginfo - addressed in versions 4.12.14-122.219.1, 5.14.21-150500.55.68.1
kernel-default-extra - addressed in versions 4.12.14-122.219.1, 5.14.21-150500.55.68.1
kernel-macros - addressed in versions 4.12.14-122.219.1, 5.14.21-150500.55.68.1
kernel-source - addressed in versions 4.12.14-122.219.1, 5.14.21-150500.55.68.1
cluster-md-kmp-default - addressed in versions 4.12.14-122.219.1, 5.14.21-150500.55.68.1
kernel-syms - addressed in versions 4.12.14-122.219.1, 5.14.21-150500.55.68.1
dlm-kmp-default-debuginfo - addressed in versions 4.12.14-122.219.1, 5.14.21-150500.55.68.1
gfs2-kmp-default-debuginfo - addressed in versions 4.12.14-122.219.1, 5.14.21-150500.55.68.1
ocfs2-kmp-default - addressed in versions 4.12.14-122.219.1, 5.14.21-150500.55.68.1
kernel-default-base - addressed in versions 4.12.14-122.219.1, 5.14.21-150500.55.68.1.150500.6.31.1
kernel-default-debugsource - addressed in versions 4.12.14-122.219.1, 5.14.21-150500.55.68.1
kernel-default-base-debuginfo - update to 4.12.14-122.219.1
kernel-default - addressed in versions 4.12.14-122.219.1, 5.14.21-150500.55.68.1
gfs2-kmp-default - addressed in versions 4.12.14-122.219.1, 5.14.21-150500.55.68.1
kernel-default-debuginfo - addressed in versions 4.12.14-122.219.1, 5.14.21-150500.55.68.1
dlm-kmp-default - addressed in versions 4.12.14-122.219.1, 5.14.21-150500.55.68.1
cluster-md-kmp-default-debuginfo - addressed in versions 4.12.14-122.219.1, 5.14.21-150500.55.68.1
kernel-default-devel - addressed in versions 4.12.14-122.219.1, 5.14.21-150500.55.68.1
ocfs2-kmp-default-debuginfo - addressed in versions 4.12.14-122.219.1, 5.14.21-150500.55.68.1
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
reiserfs-kmp-rt-debuginfo - 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-livepatch - update to 5.14.21-150500.13.58.1
kernel-rt_debug-vdso - 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_debug-livepatch-devel - update to 5.14.21-150500.13.58.1
kernel-rt-extra-debuginfo - update to 5.14.21-150500.13.58.1
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
ocfs2-kmp-azure - 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
cluster-md-kmp-azure - update to 5.14.21-150500.33.57.1
kernel-azure-optional - update to 5.14.21-150500.33.57.1
reiserfs-kmp-azure - update to 5.14.21-150500.33.57.1
gfs2-kmp-azure-debuginfo - 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 - 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
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-devel-debuginfo - update to 5.14.21-150500.33.57.1
kernel-azure-livepatch-devel - update to 5.14.21-150500.33.57.1
dtb-hisilicon - update to 5.14.21-150500.55.68.1
cluster-md-kmp-64kb-debuginfo - update to 5.14.21-150500.55.68.1
dtb-nvidia - update to 5.14.21-150500.55.68.1
dtb-amd - update to 5.14.21-150500.55.68.1
kernel-64kb-debuginfo - update to 5.14.21-150500.55.68.1
dtb-renesas - update to 5.14.21-150500.55.68.1
kernel-64kb-devel-debuginfo - update to 5.14.21-150500.55.68.1
dtb-sprd - update to 5.14.21-150500.55.68.1
dtb-arm - update to 5.14.21-150500.55.68.1
reiserfs-kmp-64kb-debuginfo - update to 5.14.21-150500.55.68.1
dtb-xilinx - update to 5.14.21-150500.55.68.1
dtb-apm - update to 5.14.21-150500.55.68.1
kernel-kvmsmall - update to 5.14.21-150500.55.68.1
dtb-broadcom - update to 5.14.21-150500.55.68.1
dtb-lg - update to 5.14.21-150500.55.68.1
dtb-apple - update to 5.14.21-150500.55.68.1
dlm-kmp-64kb - update to 5.14.21-150500.55.68.1
kernel-64kb-optional - update to 5.14.21-150500.55.68.1
reiserfs-kmp-64kb - update to 5.14.21-150500.55.68.1
kernel-64kb-optional-debuginfo - update to 5.14.21-150500.55.68.1
dtb-aarch64 - update to 5.14.21-150500.55.68.1
kernel-zfcpdump-debugsource - update to 5.14.21-150500.55.68.1
kernel-zfcpdump-debuginfo - update to 5.14.21-150500.55.68.1
kernel-zfcpdump - update to 5.14.21-150500.55.68.1
kernel-kvmsmall-devel - update to 5.14.21-150500.55.68.1
dtb-marvell - update to 5.14.21-150500.55.68.1
kernel-64kb - update to 5.14.21-150500.55.68.1
dtb-exynos - update to 5.14.21-150500.55.68.1
dtb-freescale - update to 5.14.21-150500.55.68.1
dtb-amazon - update to 5.14.21-150500.55.68.1
kernel-64kb-extra-debuginfo - update to 5.14.21-150500.55.68.1
ocfs2-kmp-64kb - update to 5.14.21-150500.55.68.1
dtb-amlogic - update to 5.14.21-150500.55.68.1
dtb-cavium - update to 5.14.21-150500.55.68.1
dtb-allwinner - update to 5.14.21-150500.55.68.1
kernel-64kb-livepatch-devel - update to 5.14.21-150500.55.68.1
kernel-64kb-debugsource - update to 5.14.21-150500.55.68.1
kselftests-kmp-64kb-debuginfo - update to 5.14.21-150500.55.68.1
gfs2-kmp-64kb - update to 5.14.21-150500.55.68.1
dtb-mediatek - update to 5.14.21-150500.55.68.1
kernel-64kb-devel - update to 5.14.21-150500.55.68.1
dtb-socionext - update to 5.14.21-150500.55.68.1
dtb-qcom - update to 5.14.21-150500.55.68.1
dtb-altera - update to 5.14.21-150500.55.68.1
ocfs2-kmp-64kb-debuginfo - update to 5.14.21-150500.55.68.1
cluster-md-kmp-64kb - update to 5.14.21-150500.55.68.1
kernel-64kb-extra - update to 5.14.21-150500.55.68.1
gfs2-kmp-64kb-debuginfo - update to 5.14.21-150500.55.68.1
dlm-kmp-64kb-debuginfo - update to 5.14.21-150500.55.68.1
kselftests-kmp-64kb - update to 5.14.21-150500.55.68.1
dtb-rockchip - update to 5.14.21-150500.55.68.1
kernel-docs-html - update to 5.14.21-150500.55.68.1
kernel-default-optional - update to 5.14.21-150500.55.68.1
kernel-default-livepatch - update to 5.14.21-150500.55.68.1
kernel-default-livepatch-devel - update to 5.14.21-150500.55.68.1
reiserfs-kmp-default-debuginfo - update to 5.14.21-150500.55.68.1
reiserfs-kmp-default - update to 5.14.21-150500.55.68.1
kernel-default-vdso-debuginfo - update to 5.14.21-150500.55.68.1
kselftests-kmp-default - update to 5.14.21-150500.55.68.1
kselftests-kmp-default-debuginfo - update to 5.14.21-150500.55.68.1
kernel-default-optional-debuginfo - update to 5.14.21-150500.55.68.1
kernel-kvmsmall-devel-debuginfo - update to 5.14.21-150500.55.68.1
kernel-obs-qa - update to 5.14.21-150500.55.68.1
kernel-kvmsmall-debugsource - update to 5.14.21-150500.55.68.1
kernel-kvmsmall-livepatch-devel - update to 5.14.21-150500.55.68.1
kernel-kvmsmall-debuginfo - update to 5.14.21-150500.55.68.1
kernel-source-vanilla - update to 5.14.21-150500.55.68.1
kernel-kvmsmall-vdso - 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
kernel-debug-devel-debuginfo - update to 5.14.21-150500.55.68.1
kernel-debug-livepatch-devel - update to 5.14.21-150500.55.68.1
kernel-debug-debuginfo - update to 5.14.21-150500.55.68.1
kernel-debug-devel - update to 5.14.21-150500.55.68.1
kernel-debug-debugsource - update to 5.14.21-150500.55.68.1
kernel-debug - update to 5.14.21-150500.55.68.1
kernel-default-base-rebuild - update to 5.14.21-150500.55.68.1.150500.6.31.1
Dell Secure Connect Gateway - update to 5.26.00.18

External References

Related Security Bulletins