Input validation error in Linux kernel - CVE-2024-35965

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Main Vulnerability Database Vulnerabilities #VU93797

Input validation error in Linux kernel - CVE-2024-35965

Published: July 4, 2024 / Updated: May 13, 2025


Vulnerability identifier: #VU93797
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-2024-35965
CWE-ID: CWE-20
Exploitation vector: Local access
Exploit availability: No public exploit available
Affected software:
Linux kernel
SUSE Linux Enterprise Server for SAP Applications 12
SUSE Linux Enterprise High Performance Computing 12
SUSE Linux Enterprise Real Time 12
SUSE Linux Enterprise Workstation Extension 15
SUSE Linux Enterprise Server for SAP Applications 15
SUSE Linux Enterprise Server 15
SUSE Linux Enterprise Real Time 15
SUSE Linux Enterprise Server 12
SUSE Linux Enterprise High Performance Computing 15
SUSE Linux Enterprise High Availability Extension 15
SUSE Linux Enterprise Desktop 15
SUSE Linux Enterprise High Availability Extension 12
SUSE Linux Enterprise Software Development Kit 12
SUSE Linux Enterprise Micro
SUSE Linux Enterprise Workstation Extension 12
SUSE Linux Enterprise Live Patching
Public Cloud Module
Basesystem Module
Development Tools Module
Legacy Module
SUSE Real Time Module
openSUSE Leap
Ubuntu
openEuler
RecoverPoint for Virtual Machines
linux-image-aws (Ubuntu package)
linux-image-5.4.0-204-lowlatency (Ubuntu package)
linux-image-5.4.0-204-generic (Ubuntu package)
linux-image-5.4.0-1136-oracle (Ubuntu package)
linux-image-5.4.0-1084-ibm (Ubuntu package)
linux-image-5.4.0-1137-aws (Ubuntu package)
linux-image-5.4.0-1141-gcp (Ubuntu package)
linux-image-oem (Ubuntu package)
linux-image-oem-osp1 (Ubuntu package)
linux-image-virtual-hwe-18.04 (Ubuntu package)
linux-image-ibm (Ubuntu package)
linux-image-oracle (Ubuntu package)
linux-image-snapdragon-hwe-18.04 (Ubuntu package)
linux-image-lowlatency-hwe-18.04 (Ubuntu package)
linux-image-5.4.0-1142-azure (Ubuntu package)
linux-image-azure (Ubuntu package)
linux-image-5.4.0-1121-raspi (Ubuntu package)
linux-image-raspi-hwe-18.04 (Ubuntu package)
linux-image-generic-hwe-18.04 (Ubuntu package)
linux-image-gcp (Ubuntu package)
kgraft-patch-4_12_14-122_228-default
kernel-livepatch-SLE15-SP5-RT_Update_16-debugsource
kernel-livepatch-5_14_21-150500_13_58-rt-debuginfo
kernel-livepatch-5_14_21-150500_13_58-rt
kernel-livepatch-SLE15-SP5_Update_15-debugsource
kernel-livepatch-5_14_21-150500_55_68-default
kernel-livepatch-5_14_21-150500_55_68-default-debuginfo
kernel-livepatch-SLE15-SP6-RT_Update_1-debugsource
kernel-livepatch-6_4_0-150600_10_5-rt-debuginfo
kernel-livepatch-6_4_0-150600_10_5-rt
ocfs2-kmp-rt
kernel-rt-base
kernel-rt_debug
kernel-rt
kernel-source-rt
kernel-devel-rt
dlm-kmp-rt-debuginfo
kernel-rt-devel-debuginfo
kernel-rt_debug-devel
ocfs2-kmp-rt-debuginfo
gfs2-kmp-rt-debuginfo
kernel-rt_debug-debugsource
kernel-rt-base-debuginfo
kernel-rt-debuginfo
kernel-rt-devel
kernel-rt_debug-debuginfo
dlm-kmp-rt
cluster-md-kmp-rt
kernel-rt_debug-devel-debuginfo
cluster-md-kmp-rt-debuginfo
kernel-syms-rt
gfs2-kmp-rt
kernel-rt-debugsource
kernel-azure-devel
kernel-azure
kernel-azure-base
kernel-azure-debuginfo
kernel-azure-debugsource
kernel-syms-azure
kernel-azure-base-debuginfo
kernel-devel-azure
kernel-source-azure
gfs2-kmp-default
dlm-kmp-default-debuginfo
kernel-default-base-debuginfo
ocfs2-kmp-default-debuginfo
cluster-md-kmp-default
dlm-kmp-default
kernel-default-debugsource
kernel-syms
kernel-default-base
kernel-default-debuginfo
ocfs2-kmp-default
gfs2-kmp-default-debuginfo
cluster-md-kmp-default-debuginfo
kernel-default-devel
kernel-devel
kernel-macros
kernel-source
kernel-default-devel-debuginfo
kernel-default-kgraft-devel
kernel-default-kgraft
kernel-default
kernel-default-extra-debuginfo
kernel-default-extra
kernel-default-man
kernel-obs-build-debugsource
kernel-obs-build
kernel-docs
linux-image-virtual (Ubuntu package)
linux-image-lowlatency (Ubuntu package)
linux-image-generic-lpae (Ubuntu package)
linux-image-generic (Ubuntu package)
linux-image-5.4.0-204-generic-lpae (Ubuntu package)
linux-image-5.4.0-1048-iot (Ubuntu package)
linux-image-xilinx-zynqmp (Ubuntu package)
linux-image-5.4.0-1056-xilinx-zynqmp (Ubuntu package)
linux-image-ibm-lts-20.04 (Ubuntu package)
linux-image-bluefield (Ubuntu package)
linux-image-5.4.0-1097-bluefield (Ubuntu package)
linux-image-raspi2 (Ubuntu package)
linux-image-raspi (Ubuntu package)
linux-image-kvm (Ubuntu package)
linux-image-5.4.0-1125-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)
kernel
kernel-tools-debuginfo
python3-perf
kernel-debuginfo
kernel-headers
perf-debuginfo
kernel-tools
python3-perf-debuginfo
kernel-debugsource
perf
kernel-tools-devel
kselftests-kmp-rt-debuginfo
kernel-rt-vdso-debuginfo
kselftests-kmp-rt
kernel-rt-extra
kernel-rt-optional-debuginfo
reiserfs-kmp-rt-debuginfo
kernel-rt-optional
kernel-rt_debug-livepatch-devel
kernel-rt-vdso
reiserfs-kmp-rt
kernel-rt-livepatch-devel
kernel-rt-extra-debuginfo
kernel-rt-livepatch
kernel-rt_debug-vdso
kernel-rt_debug-vdso-debuginfo
cluster-md-kmp-azure
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
kernel-azure-devel-debuginfo
kernel-azure-livepatch-devel
gfs2-kmp-azure-debuginfo
reiserfs-kmp-azure
kernel-azure-optional
kernel-azure-extra
kselftests-kmp-azure
kselftests-kmp-azure-debuginfo
cluster-md-kmp-azure-debuginfo
dlm-kmp-azure-debuginfo
gfs2-kmp-azure
ocfs2-kmp-azure-debuginfo
kernel-source-vanilla
kernel-docs-html
kernel-default-livepatch
kernel-default-livepatch-devel
reiserfs-kmp-default-debuginfo
reiserfs-kmp-default
dtb-xilinx
ocfs2-kmp-64kb-debuginfo
cluster-md-kmp-64kb
kernel-64kb-extra
gfs2-kmp-64kb-debuginfo
kselftests-kmp-64kb
dtb-rockchip
gfs2-kmp-64kb
dtb-hisilicon
dtb-apm
dtb-altera
reiserfs-kmp-64kb-debuginfo
dtb-arm
dtb-sprd
kernel-64kb-devel-debuginfo
dtb-renesas
kernel-64kb-debuginfo
dtb-nvidia
cluster-md-kmp-64kb-debuginfo
dtb-allwinner
kernel-64kb
dtb-exynos
dtb-freescale
dtb-amazon
kernel-64kb-extra-debuginfo
ocfs2-kmp-64kb
dtb-amlogic
dtb-cavium
dtb-amd
kernel-64kb-livepatch-devel
kernel-64kb-debugsource
kselftests-kmp-64kb-debuginfo
dtb-marvell
dtb-mediatek
kernel-64kb-devel
dtb-socionext
dtb-qcom
kernel-debug-vdso
kernel-kvmsmall-devel
kernel-kvmsmall-devel-debuginfo
kernel-kvmsmall-debugsource
kernel-kvmsmall-livepatch-devel
kernel-kvmsmall-debuginfo
kernel-default-vdso-debuginfo
kernel-kvmsmall-vdso
kernel-kvmsmall-vdso-debuginfo
kernel-default-optional-debuginfo
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-zfcpdump-debugsource
dtb-broadcom
dtb-lg
dtb-apple
dlm-kmp-64kb
kernel-64kb-optional
reiserfs-kmp-64kb
kernel-64kb-optional-debuginfo
dtb-aarch64
dlm-kmp-64kb-debuginfo
kernel-zfcpdump-debuginfo
kernel-zfcpdump
kernel-kvmsmall
kernel-obs-qa
kernel-default-optional
kselftests-kmp-default
kselftests-kmp-default-debuginfo
kernel-default-base-rebuild
linux-image-lowlatency-64k (Ubuntu package)
linux-image-5.15.0-128-lowlatency (Ubuntu package)
linux-image-5.15.0-128-lowlatency-64k (Ubuntu package)
linux-image-lowlatency-64k-hwe-20.04 (Ubuntu package)
linux-image-lowlatency-hwe-20.04 (Ubuntu package)
linux-image-generic-64k (Ubuntu package)
linux-image-5.15.0-130-generic (Ubuntu package)
linux-image-5.15.0-130-generic-64k (Ubuntu package)
linux-image-5.15.0-130-generic-lpae (Ubuntu package)
linux-image-virtual-hwe-20.04 (Ubuntu package)
linux-image-generic-64k-hwe-20.04 (Ubuntu package)
linux-image-generic-hwe-20.04 (Ubuntu package)
linux-image-generic-lpae-hwe-20.04 (Ubuntu package)
linux-image-oem-20.04 (Ubuntu package)
linux-image-oem-20.04b (Ubuntu package)
linux-image-oem-20.04c (Ubuntu package)
linux-image-oem-20.04d (Ubuntu package)
linux-image-5.15.0-1041-xilinx-zynqmp (Ubuntu package)
linux-image-gkeop-5.15 (Ubuntu package)
linux-image-gkeop (Ubuntu package)
linux-image-5.15.0-1057-gkeop (Ubuntu package)
linux-image-5.15.0-1067-ibm (Ubuntu package)
linux-image-raspi-nolpae (Ubuntu package)
linux-image-nvidia-lowlatency (Ubuntu package)
linux-image-nvidia (Ubuntu package)
linux-image-5.15.0-1070-nvidia-lowlatency (Ubuntu package)
linux-image-5.15.0-1070-nvidia (Ubuntu package)
linux-image-5.15.0-1070-raspi (Ubuntu package)
linux-image-5.15.0-1071-kvm (Ubuntu package)
linux-image-5.15.0-1071-intel-iotg (Ubuntu package)
linux-image-gke (Ubuntu package)
linux-image-gke-5.15 (Ubuntu package)
linux-image-5.15.0-1072-gke (Ubuntu package)
linux-image-5.15.0-1072-oracle (Ubuntu package)
linux-image-oracle-lts-22.04 (Ubuntu package)
linux-image-5.15.0-1073-oracle (Ubuntu package)
linux-image-gcp-lts-22.04 (Ubuntu package)
linux-image-5.15.0-1074-gcp (Ubuntu package)
linux-image-5.15.0-1075-aws (Ubuntu package)
linux-image-aws-lts-22.04 (Ubuntu package)
linux-image-5.15.0-1076-aws (Ubuntu package)
linux-image-azure-lts-22.04 (Ubuntu package)
linux-image-5.15.0-1078-azure (Ubuntu package)
linux-image-azure-cvm (Ubuntu package)
linux-image-6.8.0-38-generic (Ubuntu package)
linux-image-generic-64k-hwe-24.04 (Ubuntu package)
linux-image-6.8.0-38-generic-64k (Ubuntu package)
linux-image-virtual-hwe-24.04 (Ubuntu package)
linux-image-generic-hwe-24.04 (Ubuntu package)
linux-image-6.8.0-38-lowlatency (Ubuntu package)
linux-image-6.8.0-38-lowlatency-64k (Ubuntu package)
linux-image-6.8.0-1006-gke (Ubuntu package)
linux-image-6.8.0-1007-raspi (Ubuntu package)
linux-image-6.8.0-1007-intel (Ubuntu package)
linux-image-6.8.0-1008-ibm (Ubuntu package)
linux-image-ibm-classic (Ubuntu package)
linux-image-6.8.0-1008-oem (Ubuntu package)
linux-image-oracle-64k (Ubuntu package)
linux-image-6.8.0-1008-oracle-64k (Ubuntu package)
linux-image-6.8.0-1008-oracle (Ubuntu package)
linux-image-oem-24.04a (Ubuntu package)
linux-image-oem-24.04 (Ubuntu package)
linux-image-ibm-lts-24.04 (Ubuntu package)
linux-image-nvidia-64k (Ubuntu package)
linux-image-6.8.0-1009-nvidia-64k (Ubuntu package)
linux-image-6.8.0-1009-nvidia (Ubuntu package)
linux-image-azure-fde (Ubuntu package)
linux-image-6.8.0-1010-azure (Ubuntu package)
linux-image-6.8.0-1010-azure-fde (Ubuntu package)
linux-image-6.8.0-1010-gcp (Ubuntu package)
linux-image-6.8.0-1011-aws (Ubuntu package)
Red Hat OpenShift Dev Spaces
linux-image-intel-iotg (Ubuntu package)
linux-image-intel (Ubuntu package)
IBM Security Guardium
Guardium Data Protection

Detailed vulnerability description

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

The vulnerability exists due to improper input validation within the l2cap_sock_setsockopt_old() and l2cap_sock_setsockopt() functions in net/bluetooth/l2cap_sock.c. A local user can perform a denial of service (DoS) attack.


How to mitigate CVE-2024-35965

Install update from vendor's website.

Sources