Out-of-bounds write in Linux kernel - CVE-2022-0500

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Main Vulnerability Database Vulnerabilities #VU65298

Out-of-bounds write in Linux kernel - CVE-2022-0500

Published: July 14, 2022


Vulnerability identifier: #VU65298
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-2022-0500
CWE-ID: CWE-787
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 boundary error in unrestricted eBPF usage by the BPF_BTF_LOAD in Linux kernel. A local user can trigger an out-of-bounds write error in BPF subsystem and execute arbitrary code with elevated privileges.


Affected software

Linux kernel
Amazon Linux AMI
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 High Performance Computing 15
SUSE Linux Enterprise High Availability Extension 15
SUSE Linux Enterprise Desktop 15
openSUSE Leap Micro
SUSE Linux Enterprise Micro
Anolis OS
Red Hat Enterprise Linux for Real Time
Red Hat CodeReady Linux Builder for Power, little endian
Red Hat CodeReady Linux Builder for x86_64
Red Hat Enterprise Linux for ARM 64
Red Hat Enterprise Linux for Power, little endian
Red Hat Enterprise Linux for IBM z Systems
Red Hat Enterprise Linux for x86_64
Red Hat Enterprise Linux for Real Time for NFV
Red Hat CodeReady Linux Builder for ARM 64
Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support
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 Server - TUS
Red Hat Enterprise Linux for ARM 64 - Extended Update Support
Red Hat CodeReady Linux Builder for Power, little endian - Extended Update Support
Slackware Linux
Legacy Module
Development Tools Module
SUSE Linux Enterprise Live Patching
Basesystem Module
openSUSE Leap
openEuler
Ubuntu
Fedora
Red Hat OpenShift Container Platform
Juniper Secure Analytics (JSA)
Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions
kernel-livepatch-5_14_21-150500_55_80-default-debuginfo
kernel-livepatch-SLE15-SP5_Update_19-debugsource
kernel-livepatch-5_14_21-150500_55_80-default
kernel (Red Hat package)
kernel-rt (Red Hat package)
kernel-headers
kernel-doc
kernel-abi-stablelists
python3-perf
perf
kernel-tools-libs-devel
kernel-tools-libs
kernel-tools
kernel-modules-extra
bpftool
kernel
kernel-modules
kernel-devel
kernel-debug-modules-extra
kernel-debug-modules
kernel-debug-devel
kernel-debug-core
kernel-core
kernel-cross-headers
kernel-debug
kernel-tools-devel
kernel-source
python3-perf-debuginfo
bpftool-debuginfo
perf-debuginfo
python2-perf
kernel-debuginfo
kernel-tools-debuginfo
python2-perf-debuginfo
kernel-debugsource
kernel-modules-internal
dtb-exynos
dtb-broadcom
dtb-allwinner
dtb-xilinx
dtb-amd
dtb-nvidia
dtb-amlogic
kernel-obs-build-debugsource
dtb-qcom
dtb-rockchip
dtb-mediatek
dtb-lg
kernel-syms
kernel-obs-qa
dtb-altera
dtb-amazon
dtb-arm
kernel-obs-build
dtb-aarch64
dtb-renesas
dtb-cavium
dtb-marvell
dtb-hisilicon
dtb-apple
dtb-apm
dtb-freescale
dtb-socionext
dtb-sprd
kernel-zfcpdump
kernel-zfcpdump-debuginfo
reiserfs-kmp-default-debuginfo
kernel-zfcpdump-debugsource
kernel-64kb
kernel-64kb-extra-debuginfo
kernel-64kb-livepatch-devel
gfs2-kmp-64kb
kernel-64kb-debuginfo
gfs2-kmp-64kb-debuginfo
kernel-64kb-debugsource
kernel-64kb-optional-debuginfo
ocfs2-kmp-64kb-debuginfo
kernel-64kb-extra
cluster-md-kmp-64kb-debuginfo
reiserfs-kmp-64kb
kernel-64kb-optional
ocfs2-kmp-64kb
dlm-kmp-64kb
kernel-64kb-devel-debuginfo
kselftests-kmp-64kb
kselftests-kmp-64kb-debuginfo
cluster-md-kmp-64kb
kernel-64kb-devel
reiserfs-kmp-64kb-debuginfo
dlm-kmp-64kb-debuginfo
kernel-debug-debuginfo
kernel-kvmsmall-devel
kernel-kvmsmall-devel-debuginfo
kernel-kvmsmall-debuginfo
kernel-kvmsmall-debugsource
kernel-kvmsmall-livepatch-devel
kernel-default-vdso-debuginfo
kernel-debug-vdso-debuginfo
kernel-default-vdso
kernel-debug-vdso
kernel-kvmsmall-vdso
kernel-kvmsmall-vdso-debuginfo
kernel-default
kernel-debug-devel-debuginfo
kernel-debug-debugsource
kernel-debug-livepatch-devel
kernel-source-vanilla
kernel-macros
kernel-docs-html
kernel-docs
kernel-default-devel
kernel-kvmsmall
reiserfs-kmp-default
kernel-default-optional
gfs2-kmp-default-debuginfo
kernel-default-extra-debuginfo
kselftests-kmp-default-debuginfo
cluster-md-kmp-default-debuginfo
kernel-default-devel-debuginfo
ocfs2-kmp-default
kernel-default-livepatch-devel
kselftests-kmp-default
dlm-kmp-default
kernel-default-livepatch
kernel-default-extra
cluster-md-kmp-default
kernel-default-optional-debuginfo
kernel-default-debuginfo
ocfs2-kmp-default-debuginfo
dlm-kmp-default-debuginfo
gfs2-kmp-default
kernel-default-debugsource
kernel-default-base-rebuild
kernel-default-base
linux-image-lowlatency-64k-hwe-22.04 (Ubuntu package)
linux-image-lowlatency (Ubuntu package)
linux-image-lowlatency-hwe-22.04 (Ubuntu package)
linux-image-lowlatency-64k (Ubuntu package)
linux-image-generic-lpae-hwe-22.04 (Ubuntu package)
linux-image-generic-lpae (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-generic-64k (Ubuntu package)
linux-image-oem-20.04 (Ubuntu package)
linux-image-generic (Ubuntu package)
linux-image-virtual (Ubuntu package)
linux-image-5.15.0-41-generic (Ubuntu package)
linux-image-5.15.0-41-lowlatency-64k (Ubuntu package)
linux-image-5.15.0-41-generic-lpae (Ubuntu package)
linux-image-5.15.0-41-lowlatency (Ubuntu package)
linux-image-5.15.0-41-generic-64k (Ubuntu package)
linux-image-ibm (Ubuntu package)
linux-image-5.15.0-1010-ibm (Ubuntu package)
linux-image-gke (Ubuntu package)
linux-image-gke-5.15 (Ubuntu package)
linux-image-5.15.0-1011-gke (Ubuntu package)
linux-image-oracle (Ubuntu package)
linux-image-gcp (Ubuntu package)
linux-image-kvm (Ubuntu package)
linux-image-5.15.0-1013-kvm (Ubuntu package)
linux-image-5.15.0-1013-intel-iotg (Ubuntu package)
linux-image-5.15.0-1013-oracle (Ubuntu package)
linux-image-5.15.0-1013-gcp (Ubuntu package)
linux-image-azure (Ubuntu package)
linux-image-5.15.0-1014-azure (Ubuntu package)
linux-image-aws (Ubuntu package)
linux-image-5.15.0-1015-aws (Ubuntu package)
linux-5.15.38/kernel-generic
linux-5.15.38/kernel-headers
linux-5.15.38/kernel-huge
linux-5.15.38/kernel-modules
Technical Support Appliance
IBM Cloud Pak for Watson AIOps
linux-image-intel-iotg (Ubuntu package)
IBM Qradar SIEM
Pixel

How to mitigate CVE-2022-0500

Install updates from vendor's website.

Red Hat OpenShift Container Platform - update to 4.13.33
Juniper Secure Analytics (JSA) - update to 7.5.0 UP8 IF03
kernel-livepatch-5_14_21-150500_55_80-default-debuginfo - update to 1-150500.11.3.2
kernel-livepatch-SLE15-SP5_Update_19-debugsource - update to 1-150500.11.3.2
kernel-livepatch-5_14_21-150500_55_80-default - update to 1-150500.11.3.2
Technical Support Appliance - update to 3.0.1
IBM Cloud Pak for Watson AIOps - update to 4.6.0
kernel (Red Hat package) - addressed in versions 4.18.0-372.91.1.el8_6, 4.18.0-477.81.1.el8_8, 4.18.0-553.el8_10
kernel-rt (Red Hat package) - update to 4.18.0-553.rt7.342.el8_10
kernel-headers - addressed in versions 4.18.0-553.5.1.0.1, 5.10.134-12
kernel-doc - update to 4.18.0-553.5.1.0.1
kernel-abi-stablelists - update to 4.18.0-553.5.1.0.1
python3-perf - addressed in versions 4.18.0-553.5.1.0.1, 5.10.134-12
perf - addressed in versions 4.18.0-553.5.1.0.1, 5.10.134-12
kernel-tools-libs-devel - addressed in versions 4.18.0-553.5.1.0.1, 5.10.134-12
kernel-tools-libs - addressed in versions 4.18.0-553.5.1.0.1, 5.10.134-12
kernel-tools - addressed in versions 4.18.0-553.5.1.0.1, 5.10.134-12
kernel-modules-extra - addressed in versions 4.18.0-553.5.1.0.1, 5.10.134-12
bpftool - addressed in versions 4.18.0-553.5.1.0.1, 5.10.134-12
kernel - addressed in versions 4.18.0-553.5.1.0.1, 5.10.134-12
kernel-modules - addressed in versions 4.18.0-553.5.1.0.1, 5.10.134-12
kernel-devel - addressed in versions 4.18.0-553.5.1.0.1, 5.10.134-12
kernel-debug-modules-extra - addressed in versions 4.18.0-553.5.1.0.1, 5.10.134-12
kernel-debug-modules - addressed in versions 4.18.0-553.5.1.0.1, 5.10.134-12
kernel-debug-devel - addressed in versions 4.18.0-553.5.1.0.1, 5.10.134-12
kernel-debug-core - addressed in versions 4.18.0-553.5.1.0.1, 5.10.134-12
kernel-core - addressed in versions 4.18.0-553.5.1.0.1, 5.10.134-12
kernel-cross-headers - update to 4.18.0-553.5.1.0.1
kernel-debug - addressed in versions 4.18.0-553.5.1.0.1, 5.10.134-12
kernel-tools-devel - update to 4.19.90-2204.4.0.0148
kernel-source - update to 4.19.90-2204.4.0.0148
python3-perf - update to 4.19.90-2204.4.0.0148
kernel - update to 4.19.90-2204.4.0.0148
kernel-devel - update to 4.19.90-2204.4.0.0148
python3-perf-debuginfo - update to 4.19.90-2204.4.0.0148
bpftool-debuginfo - update to 4.19.90-2204.4.0.0148
perf-debuginfo - update to 4.19.90-2204.4.0.0148
perf - update to 4.19.90-2204.4.0.0148
bpftool - update to 4.19.90-2204.4.0.0148
kernel-tools - update to 4.19.90-2204.4.0.0148
python2-perf - update to 4.19.90-2204.4.0.0148
kernel-debuginfo - update to 4.19.90-2204.4.0.0148
kernel-tools-debuginfo - update to 4.19.90-2204.4.0.0148
python2-perf-debuginfo - update to 4.19.90-2204.4.0.0148
kernel-debugsource - update to 4.19.90-2204.4.0.0148
kernel-modules-internal - update to 5.10.134-12
dtb-exynos - update to 5.14.21-150500.55.80.1
dtb-broadcom - update to 5.14.21-150500.55.80.1
dtb-allwinner - update to 5.14.21-150500.55.80.1
dtb-xilinx - update to 5.14.21-150500.55.80.1
dtb-amd - update to 5.14.21-150500.55.80.1
dtb-nvidia - update to 5.14.21-150500.55.80.1
dtb-amlogic - update to 5.14.21-150500.55.80.1
kernel-obs-build-debugsource - update to 5.14.21-150500.55.80.1
dtb-qcom - update to 5.14.21-150500.55.80.1
dtb-rockchip - update to 5.14.21-150500.55.80.1
dtb-mediatek - update to 5.14.21-150500.55.80.1
dtb-lg - update to 5.14.21-150500.55.80.1
kernel-syms - update to 5.14.21-150500.55.80.1
kernel-obs-qa - update to 5.14.21-150500.55.80.1
dtb-altera - update to 5.14.21-150500.55.80.1
dtb-amazon - update to 5.14.21-150500.55.80.1
dtb-arm - update to 5.14.21-150500.55.80.1
kernel-obs-build - update to 5.14.21-150500.55.80.1
dtb-aarch64 - update to 5.14.21-150500.55.80.1
dtb-renesas - update to 5.14.21-150500.55.80.1
dtb-cavium - update to 5.14.21-150500.55.80.1
dtb-marvell - update to 5.14.21-150500.55.80.1
dtb-hisilicon - update to 5.14.21-150500.55.80.1
dtb-apple - update to 5.14.21-150500.55.80.1
dtb-apm - update to 5.14.21-150500.55.80.1
dtb-freescale - update to 5.14.21-150500.55.80.1
dtb-socionext - update to 5.14.21-150500.55.80.1
dtb-sprd - update to 5.14.21-150500.55.80.1
kernel-zfcpdump - update to 5.14.21-150500.55.80.2
kernel-zfcpdump-debuginfo - update to 5.14.21-150500.55.80.2
reiserfs-kmp-default-debuginfo - update to 5.14.21-150500.55.80.2
kernel-zfcpdump-debugsource - update to 5.14.21-150500.55.80.2
kernel-64kb - update to 5.14.21-150500.55.80.2
kernel-64kb-extra-debuginfo - update to 5.14.21-150500.55.80.2
kernel-64kb-livepatch-devel - update to 5.14.21-150500.55.80.2
gfs2-kmp-64kb - update to 5.14.21-150500.55.80.2
kernel-64kb-debuginfo - update to 5.14.21-150500.55.80.2
gfs2-kmp-64kb-debuginfo - update to 5.14.21-150500.55.80.2
kernel-64kb-debugsource - update to 5.14.21-150500.55.80.2
kernel-64kb-optional-debuginfo - update to 5.14.21-150500.55.80.2
ocfs2-kmp-64kb-debuginfo - update to 5.14.21-150500.55.80.2
kernel-64kb-extra - update to 5.14.21-150500.55.80.2
cluster-md-kmp-64kb-debuginfo - update to 5.14.21-150500.55.80.2
reiserfs-kmp-64kb - update to 5.14.21-150500.55.80.2
kernel-64kb-optional - update to 5.14.21-150500.55.80.2
ocfs2-kmp-64kb - update to 5.14.21-150500.55.80.2
dlm-kmp-64kb - update to 5.14.21-150500.55.80.2
kernel-64kb-devel-debuginfo - update to 5.14.21-150500.55.80.2
kselftests-kmp-64kb - update to 5.14.21-150500.55.80.2
kselftests-kmp-64kb-debuginfo - update to 5.14.21-150500.55.80.2
cluster-md-kmp-64kb - update to 5.14.21-150500.55.80.2
kernel-64kb-devel - update to 5.14.21-150500.55.80.2
reiserfs-kmp-64kb-debuginfo - update to 5.14.21-150500.55.80.2
dlm-kmp-64kb-debuginfo - update to 5.14.21-150500.55.80.2
kernel-debug-debuginfo - update to 5.14.21-150500.55.80.2
kernel-kvmsmall-devel - update to 5.14.21-150500.55.80.2
kernel-kvmsmall-devel-debuginfo - update to 5.14.21-150500.55.80.2
kernel-kvmsmall-debuginfo - update to 5.14.21-150500.55.80.2
kernel-kvmsmall-debugsource - update to 5.14.21-150500.55.80.2
kernel-kvmsmall-livepatch-devel - update to 5.14.21-150500.55.80.2
kernel-default-vdso-debuginfo - update to 5.14.21-150500.55.80.2
kernel-debug-vdso-debuginfo - update to 5.14.21-150500.55.80.2
kernel-default-vdso - update to 5.14.21-150500.55.80.2
kernel-debug-vdso - update to 5.14.21-150500.55.80.2
kernel-kvmsmall-vdso - update to 5.14.21-150500.55.80.2
kernel-kvmsmall-vdso-debuginfo - update to 5.14.21-150500.55.80.2
kernel-default - update to 5.14.21-150500.55.80.2
kernel-debug-devel-debuginfo - update to 5.14.21-150500.55.80.2
kernel-debug-debugsource - update to 5.14.21-150500.55.80.2
kernel-debug-livepatch-devel - update to 5.14.21-150500.55.80.2
kernel-debug-devel - update to 5.14.21-150500.55.80.2
kernel-debug - update to 5.14.21-150500.55.80.2
kernel-devel - update to 5.14.21-150500.55.80.2
kernel-source-vanilla - update to 5.14.21-150500.55.80.2
kernel-macros - update to 5.14.21-150500.55.80.2
kernel-source - update to 5.14.21-150500.55.80.2
kernel-docs-html - update to 5.14.21-150500.55.80.2
kernel-docs - update to 5.14.21-150500.55.80.2
kernel-default-devel - update to 5.14.21-150500.55.80.2
kernel-kvmsmall - update to 5.14.21-150500.55.80.2
reiserfs-kmp-default - update to 5.14.21-150500.55.80.2
kernel-default-optional - update to 5.14.21-150500.55.80.2
gfs2-kmp-default-debuginfo - update to 5.14.21-150500.55.80.2
kernel-default-extra-debuginfo - update to 5.14.21-150500.55.80.2
kselftests-kmp-default-debuginfo - update to 5.14.21-150500.55.80.2
cluster-md-kmp-default-debuginfo - update to 5.14.21-150500.55.80.2
kernel-default-devel-debuginfo - update to 5.14.21-150500.55.80.2
ocfs2-kmp-default - update to 5.14.21-150500.55.80.2
kernel-default-livepatch-devel - update to 5.14.21-150500.55.80.2
kselftests-kmp-default - update to 5.14.21-150500.55.80.2
dlm-kmp-default - update to 5.14.21-150500.55.80.2
kernel-default-livepatch - update to 5.14.21-150500.55.80.2
kernel-default-extra - update to 5.14.21-150500.55.80.2
cluster-md-kmp-default - update to 5.14.21-150500.55.80.2
kernel-default-optional-debuginfo - update to 5.14.21-150500.55.80.2
kernel-default-debuginfo - update to 5.14.21-150500.55.80.2
ocfs2-kmp-default-debuginfo - update to 5.14.21-150500.55.80.2
dlm-kmp-default-debuginfo - update to 5.14.21-150500.55.80.2
gfs2-kmp-default - update to 5.14.21-150500.55.80.2
kernel-default-debugsource - update to 5.14.21-150500.55.80.2
kernel-default-base-rebuild - update to 5.14.21-150500.55.80.2.150500.6.35.6
kernel-default-base - update to 5.14.21-150500.55.80.2.150500.6.35.6
linux-image-lowlatency-64k-hwe-22.04 (Ubuntu package) - update to 5.15.0.41.40
linux-image-lowlatency (Ubuntu package) - update to 5.15.0.41.40
linux-image-lowlatency-hwe-22.04 (Ubuntu package) - update to 5.15.0.41.40
linux-image-lowlatency-64k (Ubuntu package) - update to 5.15.0.41.40
linux-image-generic-lpae-hwe-22.04 (Ubuntu package) - update to 5.15.0.41.43
linux-image-generic-lpae (Ubuntu package) - update to 5.15.0.41.43
linux-image-generic-64k-hwe-22.04 (Ubuntu package) - update to 5.15.0.41.43
linux-image-generic-hwe-22.04 (Ubuntu package) - update to 5.15.0.41.43
linux-image-virtual-hwe-22.04 (Ubuntu package) - update to 5.15.0.41.43
linux-image-generic-64k (Ubuntu package) - update to 5.15.0.41.43
linux-image-oem-20.04 (Ubuntu package) - update to 5.15.0.41.43
linux-image-generic (Ubuntu package) - update to 5.15.0.41.43
linux-image-virtual (Ubuntu package) - update to 5.15.0.41.43
linux-image-5.15.0-41-generic (Ubuntu package) - update to 5.15.0-41.44
linux-image-5.15.0-41-lowlatency-64k (Ubuntu package) - update to 5.15.0-41.44
linux-image-5.15.0-41-generic-lpae (Ubuntu package) - update to 5.15.0-41.44
linux-image-5.15.0-41-lowlatency (Ubuntu package) - update to 5.15.0-41.44
linux-image-5.15.0-41-generic-64k (Ubuntu package) - update to 5.15.0-41.44
linux-image-ibm (Ubuntu package) - update to 5.15.0.1010.9
linux-image-5.15.0-1010-ibm (Ubuntu package) - update to 5.15.0-1010.12
linux-image-gke (Ubuntu package) - update to 5.15.0.1011.14
linux-image-gke-5.15 (Ubuntu package) - update to 5.15.0.1011.14
linux-image-5.15.0-1011-gke (Ubuntu package) - update to 5.15.0-1011.14
linux-image-oracle (Ubuntu package) - update to 5.15.0.1013.11
linux-image-gcp (Ubuntu package) - update to 5.15.0.1013.11
linux-image-kvm (Ubuntu package) - update to 5.15.0.1013.11
linux-image-intel-iotg (Ubuntu package) - update to 5.15.0.1013.13
linux-image-5.15.0-1013-kvm (Ubuntu package) - update to 5.15.0-1013.16
linux-image-5.15.0-1013-intel-iotg (Ubuntu package) - update to 5.15.0-1013.17
linux-image-5.15.0-1013-oracle (Ubuntu package) - update to 5.15.0-1013.17
linux-image-5.15.0-1013-gcp (Ubuntu package) - update to 5.15.0-1013.18
linux-image-azure (Ubuntu package) - update to 5.15.0.1014.13
linux-image-5.15.0-1014-azure (Ubuntu package) - update to 5.15.0-1014.17
linux-image-aws (Ubuntu package) - update to 5.15.0.1015.15
linux-image-5.15.0-1015-aws (Ubuntu package) - update to 5.15.0-1015.19
linux-5.15.38/kernel-generic - update to 5.15.38
linux-5.15.38/kernel-headers - update to 5.15.38
linux-5.15.38/kernel-huge - update to 5.15.38
linux-5.15.38/kernel-modules - update to 5.15.38
kernel - addressed in versions 5.16.11-100.fc34, 5.16.11-200.fc35
kernel - update to 6.1.10-15.42
IBM Qradar SIEM - update to 7.5.0 Update Pack 8 IF03
Pixel - update to 2022-12-05

External References

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