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CVE-2021-4204

Fixed in a distro release EPSS 1%

An out-of-bounds (OOB) memory access flaw was found in the Linux kernel's eBPF due to an Improper Input Validation. This flaw allows a local attacker with a special privilege to crash the system or leak internal information.

Published 2022-08-24 · CVE record · OSV

Products: linux_kernel, debian_linux, redhat enterprise_linux, netapp h300s_firmware, netapp h500s_firmware, netapp h700s_firmware, netapp h410s_firmware, netapp h410c_firmware

Distro releases

ReleasePackageFixed in
Debian 12linux5.17.3-1
Debian 13linux5.17.3-1
Debian 14linux5.17.3-1
Red Hat Enterprise Linux 8bpftool0:4.18.0-553.el8_10
Red Hat Enterprise Linux 8bpftool-debuginfo0:4.18.0-553.el8_10
Red Hat Enterprise Linux 8kernel0:4.18.0-553.el8_10
Red Hat Enterprise Linux 8kernel-abi-stablelists0:4.18.0-553.el8_10
Red Hat Enterprise Linux 8kernel-core0:4.18.0-553.el8_10
Red Hat Enterprise Linux 8kernel-debug0:4.18.0-553.el8_10
Red Hat Enterprise Linux 8kernel-debug-core0:4.18.0-553.el8_10
Red Hat Enterprise Linux 8kernel-debug-debuginfo0:4.18.0-553.el8_10
Red Hat Enterprise Linux 8kernel-debug-devel0:4.18.0-553.el8_10
Red Hat Enterprise Linux 8kernel-debug-modules0:4.18.0-553.el8_10
Red Hat Enterprise Linux 8kernel-debug-modules-extra0:4.18.0-553.el8_10
Red Hat Enterprise Linux 8kernel-debuginfo0:4.18.0-553.el8_10
Red Hat Enterprise Linux 8kernel-debuginfo-common-aarch640:4.18.0-553.el8_10
Red Hat Enterprise Linux 8kernel-debuginfo-common-ppc64le0:4.18.0-553.el8_10
Red Hat Enterprise Linux 8kernel-debuginfo-common-s390x0:4.18.0-553.el8_10
Red Hat Enterprise Linux 8kernel-debuginfo-common-x86_640:4.18.0-553.el8_10
Red Hat Enterprise Linux 8kernel-devel0:4.18.0-553.el8_10
Red Hat Enterprise Linux 8kernel-doc0:4.18.0-553.el8_10
Red Hat Enterprise Linux 8kernel-modules0:4.18.0-553.el8_10
Red Hat Enterprise Linux 8kernel-modules-extra0:4.18.0-553.el8_10
Red Hat Enterprise Linux 8kernel-rt0:4.18.0-553.rt7.342.el8_10
Red Hat Enterprise Linux 8kernel-rt-core0:4.18.0-553.rt7.342.el8_10
Red Hat Enterprise Linux 8kernel-rt-debug0:4.18.0-553.rt7.342.el8_10
Red Hat Enterprise Linux 8kernel-rt-debug-core0:4.18.0-553.rt7.342.el8_10
Red Hat Enterprise Linux 8kernel-rt-debug-debuginfo0:4.18.0-553.rt7.342.el8_10
Red Hat Enterprise Linux 8kernel-rt-debug-devel0:4.18.0-553.rt7.342.el8_10
Red Hat Enterprise Linux 8kernel-rt-debug-kvm0:4.18.0-553.rt7.342.el8_10
Red Hat Enterprise Linux 8kernel-rt-debug-modules0:4.18.0-553.rt7.342.el8_10
Red Hat Enterprise Linux 8kernel-rt-debug-modules-extra0:4.18.0-553.rt7.342.el8_10
Red Hat Enterprise Linux 8kernel-rt-debuginfo0:4.18.0-553.rt7.342.el8_10
Red Hat Enterprise Linux 8kernel-rt-debuginfo-common-x86_640:4.18.0-553.rt7.342.el8_10
Red Hat Enterprise Linux 8kernel-rt-devel0:4.18.0-553.rt7.342.el8_10
Red Hat Enterprise Linux 8kernel-rt-kvm0:4.18.0-553.rt7.342.el8_10
Red Hat Enterprise Linux 8kernel-rt-modules0:4.18.0-553.rt7.342.el8_10
Red Hat Enterprise Linux 8kernel-rt-modules-extra0:4.18.0-553.rt7.342.el8_10
Red Hat Enterprise Linux 8kernel-tools0:4.18.0-553.el8_10
Red Hat Enterprise Linux 8kernel-tools-debuginfo0:4.18.0-553.el8_10
Red Hat Enterprise Linux 8kernel-tools-libs0:4.18.0-553.el8_10
Red Hat Enterprise Linux 8kernel-tools-libs-devel0:4.18.0-553.el8_10
Red Hat Enterprise Linux 8kernel-zfcpdump0:4.18.0-553.el8_10
Red Hat Enterprise Linux 8kernel-zfcpdump-core0:4.18.0-553.el8_10
Red Hat Enterprise Linux 8kernel-zfcpdump-debuginfo0:4.18.0-553.el8_10
Red Hat Enterprise Linux 8kernel-zfcpdump-devel0:4.18.0-553.el8_10
Red Hat Enterprise Linux 8kernel-zfcpdump-modules0:4.18.0-553.el8_10
Red Hat Enterprise Linux 8kernel-zfcpdump-modules-extra0:4.18.0-553.el8_10
Red Hat Enterprise Linux 8perf0:4.18.0-553.el8_10
Red Hat Enterprise Linux 8perf-debuginfo0:4.18.0-553.el8_10
Red Hat Enterprise Linux 8python3-perf0:4.18.0-553.el8_10
Red Hat Enterprise Linux 8python3-perf-debuginfo0:4.18.0-553.el8_10
Red Hat rhel eus 8.6bpftool0:4.18.0-372.91.1.el8_6
Red Hat rhel eus 8.6bpftool-debuginfo0:4.18.0-372.91.1.el8_6
Red Hat rhel eus 8.6kernel0:4.18.0-372.91.1.el8_6
Red Hat rhel eus 8.6kernel-abi-stablelists0:4.18.0-372.91.1.el8_6
Red Hat rhel eus 8.6kernel-core0:4.18.0-372.91.1.el8_6
Red Hat rhel eus 8.6kernel-debug0:4.18.0-372.91.1.el8_6
Red Hat rhel eus 8.6kernel-debug-core0:4.18.0-372.91.1.el8_6
Red Hat rhel eus 8.6kernel-debug-debuginfo0:4.18.0-372.91.1.el8_6
Red Hat rhel eus 8.6kernel-debug-devel0:4.18.0-372.91.1.el8_6
Red Hat rhel eus 8.6kernel-debug-modules0:4.18.0-372.91.1.el8_6
Red Hat rhel eus 8.6kernel-debug-modules-extra0:4.18.0-372.91.1.el8_6
Red Hat rhel eus 8.6kernel-debuginfo0:4.18.0-372.91.1.el8_6
Red Hat rhel eus 8.6kernel-debuginfo-common-aarch640:4.18.0-372.91.1.el8_6
Red Hat rhel eus 8.6kernel-debuginfo-common-ppc64le0:4.18.0-372.91.1.el8_6
Red Hat rhel eus 8.6kernel-debuginfo-common-s390x0:4.18.0-372.91.1.el8_6
Red Hat rhel eus 8.6kernel-debuginfo-common-x86_640:4.18.0-372.91.1.el8_6
Red Hat rhel eus 8.6kernel-devel0:4.18.0-372.91.1.el8_6
Red Hat rhel eus 8.6kernel-doc0:4.18.0-372.91.1.el8_6
Red Hat rhel eus 8.6kernel-modules0:4.18.0-372.91.1.el8_6
Red Hat rhel eus 8.6kernel-modules-extra0:4.18.0-372.91.1.el8_6
Red Hat rhel eus 8.6kernel-tools0:4.18.0-372.91.1.el8_6
Red Hat rhel eus 8.6kernel-tools-debuginfo0:4.18.0-372.91.1.el8_6
Red Hat rhel eus 8.6kernel-tools-libs0:4.18.0-372.91.1.el8_6
Red Hat rhel eus 8.6kernel-tools-libs-devel0:4.18.0-372.91.1.el8_6
Red Hat rhel eus 8.6kernel-zfcpdump0:4.18.0-372.91.1.el8_6
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Red Hat rhel eus 8.6kernel-zfcpdump-debuginfo0:4.18.0-372.91.1.el8_6
Red Hat rhel eus 8.6kernel-zfcpdump-devel0:4.18.0-372.91.1.el8_6
Red Hat rhel eus 8.6kernel-zfcpdump-modules0:4.18.0-372.91.1.el8_6
Red Hat rhel eus 8.6kernel-zfcpdump-modules-extra0:4.18.0-372.91.1.el8_6
Red Hat rhel eus 8.6perf0:4.18.0-372.91.1.el8_6
Red Hat rhel eus 8.6perf-debuginfo0:4.18.0-372.91.1.el8_6
Red Hat rhel eus 8.6python3-perf0:4.18.0-372.91.1.el8_6
Red Hat rhel eus 8.6python3-perf-debuginfo0:4.18.0-372.91.1.el8_6
Red Hat rhel eus 8.8bpftool0:4.18.0-477.81.1.el8_8
Red Hat rhel eus 8.8bpftool-debuginfo0:4.18.0-477.81.1.el8_8
Red Hat rhel eus 8.8kernel0:4.18.0-477.81.1.el8_8
Red Hat rhel eus 8.8kernel-abi-stablelists0:4.18.0-477.81.1.el8_8
Red Hat rhel eus 8.8kernel-core0:4.18.0-477.81.1.el8_8
Red Hat rhel eus 8.8kernel-debug0:4.18.0-477.81.1.el8_8
Red Hat rhel eus 8.8kernel-debug-core0:4.18.0-477.81.1.el8_8
Red Hat rhel eus 8.8kernel-debug-debuginfo0:4.18.0-477.81.1.el8_8
Red Hat rhel eus 8.8kernel-debug-devel0:4.18.0-477.81.1.el8_8
Red Hat rhel eus 8.8kernel-debug-modules0:4.18.0-477.81.1.el8_8
Red Hat rhel eus 8.8kernel-debug-modules-extra0:4.18.0-477.81.1.el8_8
Red Hat rhel eus 8.8kernel-debuginfo0:4.18.0-477.81.1.el8_8
Red Hat rhel eus 8.8kernel-debuginfo-common-aarch640:4.18.0-477.81.1.el8_8
Red Hat rhel eus 8.8kernel-debuginfo-common-ppc64le0:4.18.0-477.81.1.el8_8
Red Hat rhel eus 8.8kernel-debuginfo-common-s390x0:4.18.0-477.81.1.el8_8
Red Hat rhel eus 8.8kernel-debuginfo-common-x86_640:4.18.0-477.81.1.el8_8
Red Hat rhel eus 8.8kernel-devel0:4.18.0-477.81.1.el8_8
Red Hat rhel eus 8.8kernel-doc0:4.18.0-477.81.1.el8_8
Red Hat rhel eus 8.8kernel-modules0:4.18.0-477.81.1.el8_8
Red Hat rhel eus 8.8kernel-modules-extra0:4.18.0-477.81.1.el8_8
Red Hat rhel eus 8.8kernel-tools0:4.18.0-477.81.1.el8_8
Red Hat rhel eus 8.8kernel-tools-debuginfo0:4.18.0-477.81.1.el8_8
Red Hat rhel eus 8.8kernel-tools-libs0:4.18.0-477.81.1.el8_8
Red Hat rhel eus 8.8kernel-tools-libs-devel0:4.18.0-477.81.1.el8_8
Red Hat rhel eus 8.8kernel-zfcpdump0:4.18.0-477.81.1.el8_8
Red Hat rhel eus 8.8kernel-zfcpdump-core0:4.18.0-477.81.1.el8_8
Red Hat rhel eus 8.8kernel-zfcpdump-debuginfo0:4.18.0-477.81.1.el8_8
Red Hat rhel eus 8.8kernel-zfcpdump-devel0:4.18.0-477.81.1.el8_8
Red Hat rhel eus 8.8kernel-zfcpdump-modules0:4.18.0-477.81.1.el8_8
Red Hat rhel eus 8.8kernel-zfcpdump-modules-extra0:4.18.0-477.81.1.el8_8
Red Hat rhel eus 8.8perf0:4.18.0-477.81.1.el8_8
Red Hat rhel eus 8.8perf-debuginfo0:4.18.0-477.81.1.el8_8
Red Hat rhel eus 8.8python3-perf0:4.18.0-477.81.1.el8_8
Red Hat rhel eus 8.8python3-perf-debuginfo0:4.18.0-477.81.1.el8_8
Red Hat rhev hypervisor 4.4bpftool-debuginfo0:4.18.0-372.91.1.el8_6
Red Hat rhev hypervisor 4.4kernel-debug-debuginfo0:4.18.0-372.91.1.el8_6
Red Hat rhev hypervisor 4.4kernel-debuginfo0:4.18.0-372.91.1.el8_6
Red Hat rhev hypervisor 4.4kernel-debuginfo-common-x86_640:4.18.0-372.91.1.el8_6
Red Hat rhev hypervisor 4.4kernel-devel0:4.18.0-372.91.1.el8_6
Red Hat rhev hypervisor 4.4kernel-tools-debuginfo0:4.18.0-372.91.1.el8_6
Red Hat rhev hypervisor 4.4perf0:4.18.0-372.91.1.el8_6
Red Hat rhev hypervisor 4.4perf-debuginfo0:4.18.0-372.91.1.el8_6
Red Hat rhev hypervisor 4.4python3-perf-debuginfo0:4.18.0-372.91.1.el8_6
Rocky Linux 8kernel0:4.18.0-553.123.1.el8_10.cloud.0.1
Rocky Linux 8kernel0:4.18.0-553.el8_10
Rocky Linux 8kernel-rt0:4.18.0-553.rt7.342.el8_10
SUSE Linux Enterprise High Availability Extension 15 SP4kernel-default5.14.21-150400.24.11.1
SUSE Linux Enterprise High Availability Extension 15 SP5kernel-default5.14.21-150500.55.80.2
SUSE Linux Enterprise Live Patching 15 SP4kernel-default5.14.21-150400.24.11.1
SUSE Linux Enterprise Live Patching 15 SP4kernel-livepatch-SLE15-SP4_Update_11-150400.9.5.3
SUSE Linux Enterprise Live Patching 15 SP5kernel-default5.14.21-150500.55.80.2
SUSE Linux Enterprise Live Patching 15 SP5kernel-livepatch-SLE15-SP5_Update_191-150500.11.3.2
SUSE Linux Enterprise Micro 5.5kernel-default5.14.21-150500.55.80.2
SUSE Linux Enterprise Micro 5.5kernel-default-base5.14.21-150500.55.80.2.150500.6.35.6
SUSE Linux Enterprise Module for Basesystem 15 SP4kernel-64kb5.14.21-150400.24.11.1
SUSE Linux Enterprise Module for Basesystem 15 SP4kernel-default5.14.21-150400.24.11.1
SUSE Linux Enterprise Module for Basesystem 15 SP4kernel-default-base5.14.21-150400.24.11.1.150400.24.3.6
SUSE Linux Enterprise Module for Basesystem 15 SP4kernel-source5.14.21-150400.24.11.1
SUSE Linux Enterprise Module for Basesystem 15 SP4kernel-zfcpdump5.14.21-150400.24.11.1
SUSE Linux Enterprise Module for Basesystem 15 SP5kernel-64kb5.14.21-150500.55.80.2
SUSE Linux Enterprise Module for Basesystem 15 SP5kernel-default5.14.21-150500.55.80.2
SUSE Linux Enterprise Module for Basesystem 15 SP5kernel-default-base5.14.21-150500.55.80.2.150500.6.35.6
SUSE Linux Enterprise Module for Basesystem 15 SP5kernel-source5.14.21-150500.55.80.2
SUSE Linux Enterprise Module for Basesystem 15 SP5kernel-zfcpdump5.14.21-150500.55.80.2
SUSE Linux Enterprise Module for Development Tools 15 SP4kernel-docs5.14.21-150400.24.11.1
SUSE Linux Enterprise Module for Development Tools 15 SP4kernel-obs-build5.14.21-150400.24.11.1
SUSE Linux Enterprise Module for Development Tools 15 SP4kernel-source5.14.21-150400.24.11.1
SUSE Linux Enterprise Module for Development Tools 15 SP4kernel-syms5.14.21-150400.24.11.1
SUSE Linux Enterprise Module for Development Tools 15 SP5kernel-docs5.14.21-150500.55.80.2
SUSE Linux Enterprise Module for Development Tools 15 SP5kernel-obs-build5.14.21-150500.55.80.1
SUSE Linux Enterprise Module for Development Tools 15 SP5kernel-source5.14.21-150500.55.80.2
SUSE Linux Enterprise Module for Development Tools 15 SP5kernel-syms5.14.21-150500.55.80.1
SUSE Linux Enterprise Module for Legacy 15 SP4kernel-default5.14.21-150400.24.11.1
SUSE Linux Enterprise Module for Legacy 15 SP5kernel-default5.14.21-150500.55.80.2
SUSE Linux Enterprise Module for Public Cloud 15 SP4kernel-azure5.14.21-150400.14.7.1
SUSE Linux Enterprise Module for Public Cloud 15 SP4kernel-source-azure5.14.21-150400.14.7.1
SUSE Linux Enterprise Module for Public Cloud 15 SP4kernel-syms-azure5.14.21-150400.14.7.1
SUSE Linux Enterprise Workstation Extension 15 SP4kernel-default5.14.21-150400.24.11.1
SUSE Linux Enterprise Workstation Extension 15 SP5kernel-default5.14.21-150500.55.80.2
Ubuntu 16.04 LTSlinux-hwe-edgeno fix
Ubuntu 18.04 LTSlinux-aws-5.0no fix
Ubuntu 18.04 LTSlinux-aws-5.3no fix
Ubuntu 18.04 LTSlinux-azureno fix
Ubuntu 18.04 LTSlinux-azure-5.3no fix
Ubuntu 18.04 LTSlinux-azure-edgeno fix
Ubuntu 18.04 LTSlinux-gcpno fix
Ubuntu 18.04 LTSlinux-gcp-5.3no fix
Ubuntu 18.04 LTSlinux-gke-4.15no fix
Ubuntu 18.04 LTSlinux-hweno fix
Ubuntu 18.04 LTSlinux-hwe-edgeno fix
Ubuntu 18.04 LTSlinux-oemno fix
Ubuntu 18.04 LTSlinux-oracle-5.0no fix
Ubuntu 18.04 LTSlinux-oracle-5.3no fix
Ubuntu 20.04 LTSlinux-aws-5.115.11.0-1025.27~20.04.1
Ubuntu 20.04 LTSlinux-aws-5.135.13.0-1011.12~20.04.1
Ubuntu 20.04 LTSlinux-aws-5.8no fix
Ubuntu 20.04 LTSlinux-azure-5.115.11.0-1025.27~20.04.1
Ubuntu 20.04 LTSlinux-azure-5.135.13.0-1012.14~20.04.1
Ubuntu 20.04 LTSlinux-azure-5.8no fix
Ubuntu 20.04 LTSlinux-gcp-5.115.11.0-1026.29~20.04.1
Ubuntu 20.04 LTSlinux-gcp-5.135.13.0-1012.15~20.04.1
Ubuntu 20.04 LTSlinux-gcp-5.8no fix
Ubuntu 20.04 LTSlinux-hwe-5.115.11.0-46.51~20.04.1
Ubuntu 20.04 LTSlinux-hwe-5.135.13.0-25.26~20.04.1
Ubuntu 20.04 LTSlinux-hwe-5.8no fix
Ubuntu 20.04 LTSlinux-intel-5.13no fix
Ubuntu 20.04 LTSlinux-oem-5.105.10.0-1055.58
Ubuntu 20.04 LTSlinux-oem-5.135.13.0-1026.32
Ubuntu 20.04 LTSlinux-oem-5.145.14.0-1018.19
Ubuntu 20.04 LTSlinux-oem-5.6no fix
Ubuntu 20.04 LTSlinux-oracle-5.115.11.0-1025.27~20.04.1
Ubuntu 20.04 LTSlinux-oracle-5.135.13.0-1015.19~20.04.1
Ubuntu 20.04 LTSlinux-oracle-5.8no fix
Ubuntu 20.04 LTSlinux-raspi2no fix
Ubuntu 20.04 LTSlinux-riscvno fix
Ubuntu 20.04 LTSlinux-riscv-5.115.11.0-1026.28~20.04.1
Ubuntu 20.04 LTSlinux-riscv-5.8no fix
Ubuntu 22.04 LTSlinux-azure-fde-5.19no fix
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