Buffer overflow in Linux kernel - CVE-2023-52619

 

Buffer overflow in Linux kernel - CVE-2023-52619

Published: July 2, 2024 / Updated: May 13, 2025


Vulnerability identifier: #VU93668
CSH Severity: Low
CVSS v4.0: 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/E:U/U:Clear
CVE-ID: CVE-2023-52619
CWE-ID: CWE-119
Exploitation vector: Local access
Exploit availability: No public exploit available
Affected software:
Linux kernel
Amazon Linux AMI
Debian Linux
SUSE Linux Enterprise Server 12
SUSE Linux Enterprise Server for SAP Applications 15
SUSE Linux Enterprise Desktop 15
SUSE Linux Enterprise High Performance Computing 12
SUSE Linux Enterprise High Performance Computing 15
SUSE Linux Enterprise Server 15
SUSE Linux Enterprise High Availability Extension 12
SUSE Linux Enterprise Server for SAP Applications 12
SUSE Linux Enterprise Real Time 15
SUSE Linux Enterprise Real Time 12
SUSE Linux Enterprise Workstation Extension 15
SUSE Linux Enterprise High Availability Extension 15
SUSE Linux Enterprise Software Development Kit 12
SUSE Linux Enterprise Micro
Red Hat Enterprise Linux for Real Time
Red Hat Enterprise Linux for x86_64
Anolis OS
Red Hat Enterprise Linux for IBM z Systems
Red Hat Enterprise Linux for Power, little endian
Red Hat Enterprise Linux for ARM 64
Red Hat CodeReady Linux Builder for x86_64
Red Hat CodeReady Linux Builder for Power, little endian
Red Hat CodeReady Linux Builder for ARM 64
Red Hat Enterprise Linux for Real Time for NFV
Red Hat Enterprise Linux for x86_64 - Extended Update Support
Red Hat Enterprise Linux Server - AUS
Red Hat Enterprise Linux for IBM z Systems - Extended Update Support
Red Hat Enterprise Linux for Power, little endian - Extended Update Support
Red Hat Enterprise Linux for ARM 64 - Extended Update Support
SUSE Linux Enterprise Workstation Extension 12
SUSE Linux Enterprise Live Patching
Slackware Linux
Development Tools Module
Public Cloud Module
Legacy Module
Basesystem Module
SUSE Real Time Module
openSUSE Leap
Ubuntu
openEuler
SmartFabric Storage Software
Technical Support Appliance
IBM Cloud Pak for Watson AIOps
Robotic Process Automation for Cloud Pak
RecoverPoint for Virtual Machines
IBM Qradar SIEM
Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions
linux-image-oem-osp1 (Ubuntu package)
linux-image-virtual-hwe-18.04 (Ubuntu package)
linux-image-snapdragon-hwe-18.04 (Ubuntu package)
linux-image-oracle (Ubuntu package)
linux-image-lowlatency-hwe-18.04 (Ubuntu package)
linux-image-ibm (Ubuntu package)
linux-image-generic-hwe-18.04 (Ubuntu package)
linux-image-gcp (Ubuntu package)
linux-image-azure (Ubuntu package)
linux-image-aws (Ubuntu package)
linux-image-raspi-hwe-18.04 (Ubuntu package)
linux-image-oem (Ubuntu package)
linux-image-5.4.0-1071-ibm (Ubuntu package)
linux-image-5.4.0-1108-raspi (Ubuntu package)
linux-image-5.4.0-1123-oracle (Ubuntu package)
linux-image-5.4.0-1124-aws (Ubuntu package)
linux-image-5.4.0-1128-gcp (Ubuntu package)
linux-image-5.4.0-1129-azure (Ubuntu package)
linux-image-5.4.0-181-generic (Ubuntu package)
linux-image-5.4.0-181-lowlatency (Ubuntu package)
kgraft-patch-4_12_14-122_225-default
kernel-livepatch-5_14_21-150500_13_47-rt-debuginfo
kernel-livepatch-SLE15-SP5-RT_Update_13-debugsource
kernel-livepatch-5_14_21-150500_13_47-rt
kernel-livepatch-5_14_21-150500_13_43-rt-debuginfo
kernel-livepatch-SLE15-SP5-RT_Update_12-debugsource
kernel-livepatch-5_14_21-150500_13_43-rt
kernel-livepatch-5_14_21-150500_55_59-default-debuginfo
kernel-livepatch-5_14_21-150500_55_59-default
kernel-livepatch-SLE15-SP5_Update_12-debugsource
dlm-kmp-rt
kernel-rt
kernel-rt_debug-debugsource
kernel-devel-rt
kernel-rt_debug
dlm-kmp-rt-debuginfo
cluster-md-kmp-rt
kernel-source-rt
ocfs2-kmp-rt
kernel-rt-base
kernel-syms-rt
gfs2-kmp-rt
kernel-rt_debug-debuginfo
kernel-rt-base-debuginfo
kernel-rt-debuginfo
cluster-md-kmp-rt-debuginfo
kernel-rt-devel-debuginfo
gfs2-kmp-rt-debuginfo
kernel-rt-devel
kernel-rt_debug-devel-debuginfo
kernel-rt-debugsource
ocfs2-kmp-rt-debuginfo
kernel-rt_debug-devel
kernel-syms-azure
kernel-azure-debuginfo
kernel-devel-azure
kernel-source-azure
kernel-azure-base-debuginfo
kernel-azure-base
kernel-azure-debugsource
kernel-azure
kernel-azure-devel
cluster-md-kmp-default
kernel-devel
kernel-default-base
kernel-syms
gfs2-kmp-default-debuginfo
kernel-default-extra-debuginfo
kernel-default-extra
kernel-default-man
kernel-obs-build
kernel-obs-build-debugsource
kernel-default-kgraft
kernel-default-kgraft-devel
kernel-default-devel-debuginfo
kernel-default
kernel-source
kernel-macros
ocfs2-kmp-default
cluster-md-kmp-default-debuginfo
kernel-default-debuginfo
kernel-default-devel
gfs2-kmp-default
kernel-default-base-debuginfo
dlm-kmp-default
ocfs2-kmp-default-debuginfo
kernel-default-debugsource
dlm-kmp-default-debuginfo
kernel-docs
kernel (Red Hat package)
kernel-rt (Red Hat package)
kernel-tools-libs-devel
kernel-doc
kernel-abi-stablelists
python3-perf
bpftool
kernel
kernel-core
kernel-cross-headers
kernel-debug
kernel-debug-core
kernel-debug-devel
kernel-debug-modules
kernel-debug-modules-extra
kernel-headers
kernel-modules
kernel-modules-extra
kernel-tools
kernel-tools-libs
perf
kernel-debuginfo
kernel-tools-devel
perf-debuginfo
python2-perf
python3-perf-debuginfo
python2-perf-debuginfo
kernel-debugsource
kernel-tools-debuginfo
bpftool-debuginfo
linux-image-generic (Ubuntu package)
linux-image-generic-lpae (Ubuntu package)
linux-image-virtual (Ubuntu package)
linux-image-lowlatency (Ubuntu package)
linux-image-5.4.0-181-generic-lpae (Ubuntu package)
linux-image-5.4.0-1036-iot (Ubuntu package)
linux-image-xilinx-zynqmp (Ubuntu package)
linux-image-5.4.0-1043-xilinx-zynqmp (Ubuntu package)
linux-image-ibm-lts-20.04 (Ubuntu package)
linux-image-bluefield (Ubuntu package)
linux-image-5.4.0-1084-bluefield (Ubuntu package)
linux-image-gkeop-5.4 (Ubuntu package)
linux-image-gkeop (Ubuntu package)
linux-image-5.4.0-1091-gkeop (Ubuntu package)
linux-image-raspi (Ubuntu package)
linux-image-raspi2 (Ubuntu package)
linux-image-kvm (Ubuntu package)
linux-image-5.4.0-1112-kvm (Ubuntu package)
linux-image-oracle-lts-20.04 (Ubuntu package)
linux-image-aws-lts-20.04 (Ubuntu package)
linux-image-gcp-lts-20.04 (Ubuntu package)
linux-image-azure-lts-20.04 (Ubuntu package)
linux (Debian package)
kernel-rt-optional-debuginfo
kernel-rt_debug-livepatch-devel
kernel-rt-extra
reiserfs-kmp-rt-debuginfo
kernel-rt-extra-debuginfo
kernel-rt-livepatch
kselftests-kmp-rt
kernel-rt_debug-vdso-debuginfo
kernel-rt-vdso
kselftests-kmp-rt-debuginfo
reiserfs-kmp-rt
kernel-rt-livepatch-devel
kernel-rt_debug-vdso
kernel-rt-optional
kernel-rt-vdso-debuginfo
gfs2-kmp-azure
kernel-azure-vdso
kernel-azure-vdso-debuginfo
kernel-azure-optional-debuginfo
ocfs2-kmp-azure
kernel-azure-extra
cluster-md-kmp-azure
cluster-md-kmp-azure-debuginfo
kernel-azure-livepatch-devel
kernel-azure-devel-debuginfo
dlm-kmp-azure
kernel-azure-extra-debuginfo
dlm-kmp-azure-debuginfo
kernel-azure-optional
kselftests-kmp-azure-debuginfo
gfs2-kmp-azure-debuginfo
ocfs2-kmp-azure-debuginfo
reiserfs-kmp-azure-debuginfo
kselftests-kmp-azure
reiserfs-kmp-azure
kernel-64kb-debugsource
kselftests-kmp-64kb-debuginfo
kernel-64kb-optional-debuginfo
kernel-64kb-optional
dtb-cavium
dtb-hisilicon
dtb-marvell
dtb-arm
dtb-freescale
dlm-kmp-64kb-debuginfo
ocfs2-kmp-64kb-debuginfo
kernel-64kb-devel
cluster-md-kmp-64kb-debuginfo
kernel-64kb-extra-debuginfo
dtb-amlogic
dtb-apm
kernel-64kb-extra
dtb-amazon
kernel-64kb
dtb-apple
cluster-md-kmp-64kb
dtb-renesas
dtb-mediatek
gfs2-kmp-64kb
ocfs2-kmp-64kb
kernel-64kb-debuginfo
dtb-xilinx
dtb-amd
dtb-broadcom
dtb-altera
dtb-rockchip
kernel-64kb-livepatch-devel
gfs2-kmp-64kb-debuginfo
kernel-kvmsmall-vdso-debuginfo
kernel-debug-vdso-debuginfo
kernel-kvmsmall-livepatch-devel
kernel-kvmsmall-devel
kernel-kvmsmall-debugsource
kernel-kvmsmall-devel-debuginfo
kernel-kvmsmall-debuginfo
kernel-default-vdso
kernel-default-optional-debuginfo
kselftests-kmp-default
kernel-default-optional
kernel-debug-livepatch-devel
kernel-docs-html
kernel-source-vanilla
kernel-debug-devel-debuginfo
kselftests-kmp-64kb
kernel-64kb-devel-debuginfo
kernel-debug-debugsource
kernel-debug-debuginfo
kernel-default-vdso-debuginfo
kernel-kvmsmall-vdso
kernel-debug-vdso
dtb-qcom
kernel-kvmsmall
kernel-zfcpdump
kernel-zfcpdump-debugsource
kernel-zfcpdump-debuginfo
dtb-aarch64
dlm-kmp-64kb
dtb-sprd
dtb-socionext
reiserfs-kmp-64kb-debuginfo
dtb-allwinner
dtb-nvidia
dtb-lg
reiserfs-kmp-64kb
dtb-exynos
kernel-obs-qa
kernel-default-livepatch
reiserfs-kmp-default
kselftests-kmp-default-debuginfo
reiserfs-kmp-default-debuginfo
kernel-default-livepatch-devel
kernel-default-base-rebuild
linux-image-lowlatency-64k (Ubuntu package)
linux-image-generic-64k (Ubuntu package)
linux-image-oem-20.04b (Ubuntu package)
linux-image-oem-20.04 (Ubuntu package)
linux-image-generic-lpae-hwe-20.04 (Ubuntu package)
linux-image-oem-20.04c (Ubuntu package)
linux-image-lowlatency-64k-hwe-20.04 (Ubuntu package)
linux-image-lowlatency-hwe-20.04 (Ubuntu package)
linux-image-oem-20.04d (Ubuntu package)
linux-image-generic-hwe-20.04 (Ubuntu package)
linux-image-virtual-hwe-20.04 (Ubuntu package)
linux-image-generic-64k-hwe-20.04 (Ubuntu package)
linux-image-5.15.0-106-lowlatency-64k (Ubuntu package)
linux-image-5.15.0-106-lowlatency (Ubuntu package)
linux-image-5.15.0-106-generic-lpae (Ubuntu package)
linux-image-5.15.0-106-generic-64k (Ubuntu package)
linux-image-5.15.0-106-generic (Ubuntu package)
linux-image-gkeop-5.15 (Ubuntu package)
linux-image-5.15.0-1044-gkeop (Ubuntu package)
linux-image-raspi-nolpae (Ubuntu package)
linux-image-nvidia-lowlatency (Ubuntu package)
linux-image-nvidia (Ubuntu package)
linux-image-5.15.0-1054-nvidia-lowlatency (Ubuntu package)
linux-image-5.15.0-1054-nvidia (Ubuntu package)
linux-image-5.15.0-1054-raspi (Ubuntu package)
linux-image-5.15.0-1054-ibm (Ubuntu package)
linux-image-5.15.0-1057-intel-iotg (Ubuntu package)
linux-image-gke-5.15 (Ubuntu package)
linux-image-gke (Ubuntu package)
linux-image-5.15.0-1058-kvm (Ubuntu package)
linux-image-5.15.0-1058-gke (Ubuntu package)
linux-image-gcp-lts-22.04 (Ubuntu package)
linux-image-oracle-lts-22.04 (Ubuntu package)
linux-image-5.15.0-1059-oracle (Ubuntu package)
linux-image-5.15.0-1059-gcp (Ubuntu package)
linux-image-aws-lts-22.04 (Ubuntu package)
linux-image-5.15.0-1061-aws (Ubuntu package)
linux-image-azure-lts-22.04 (Ubuntu package)
linux-image-5.15.0-1063-azure-fde (Ubuntu package)
linux-image-azure-cvm (Ubuntu package)
linux-image-5.15.0-1063-azure (Ubuntu package)
linux-image-azure-fde (Ubuntu package)
linux-image-azure-fde-lts-22.04 (Ubuntu package)
linux-5.15.160/kernel-modules
linux-5.15.160/kernel-huge
linux-5.15.160/kernel-generic
linux-5.15.160/kernel-headers
linux-image-virtual-hwe-22.04 (Ubuntu package)
linux-image-generic-hwe-22.04 (Ubuntu package)
linux-image-generic-64k-hwe-22.04 (Ubuntu package)
linux-image-6.5.0-41-generic-64k (Ubuntu package)
linux-image-6.5.0-41-generic (Ubuntu package)
linux-image-laptop-23.10 (Ubuntu package)
linux-image-6.5.0-1017-laptop (Ubuntu package)
linux-image-6.5.0-1021-nvidia (Ubuntu package)
linux-image-6.5.0-1021-nvidia-64k (Ubuntu package)
linux-image-nvidia-6.5 (Ubuntu package)
linux-image-nvidia-64k-6.5 (Ubuntu package)
linux-image-nvidia-64k-hwe-22.04 (Ubuntu package)
linux-image-nvidia-hwe-22.04 (Ubuntu package)
linux-image-6.5.0-1022-oem (Ubuntu package)
linux-image-oem-22.04d (Ubuntu package)
linux-image-oem-22.04c (Ubuntu package)
linux-image-oem-22.04b (Ubuntu package)
linux-image-oem-22.04a (Ubuntu package)
linux-image-oem-22.04 (Ubuntu package)
Red Hat OpenShift Container Platform
linux-image-intel-iotg (Ubuntu package)
Dell Secure Connect Gateway

Detailed vulnerability description

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

The vulnerability exists due to memory corruption within the ramoops_init_przs() function in fs/pstore/ram.c. A local user can perform a denial of service (DoS) attack.


How to mitigate CVE-2023-52619

Install update from vendor's website.

Sources