CVE-2020-11884
Fixed in a distro release EPSS <1%
In the Linux kernel 4.19 through 5.6.7 on the s390 platform, code execution may occur because of a race condition, as demonstrated by code in enable_sacf_uaccess in arch/s390/lib/uaccess.c that fails to protect against a concurrent page table upgrade, aka CID-3f777e19d171. A crash could also occur.
Products: linux_kernel, canonical ubuntu_linux, debian_linux, fedoraproject fedora, netapp active_iq_unified_manager, netapp cloud_backup, netapp element_software, netapp hci_management_node, netapp solidfire, netapp steelstore_cloud_integrated_storage, netapp bootstrap_os, netapp a700s_firmware, netapp h300s_firmware, netapp h500s_firmware, netapp h700s_firmware, netapp h300e_firmware, netapp h500e_firmware, netapp h700e_firmware, netapp h410s_firmware, netapp h410c_firmware, netapp h610c_firmware, netapp h610s_firmware
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 10 | linux | 4.19.98-1+deb10u1 |
| Debian 12 | linux | 5.6.7-1 |
| Debian 13 | linux | 5.6.7-1 |
| Debian 14 | linux | 5.6.7-1 |
| Red Hat Enterprise Linux 8 | bpftool | 0:4.18.0-193.1.2.el8_2 |
| Red Hat Enterprise Linux 8 | bpftool-debuginfo | 0:4.18.0-193.1.2.el8_2 |
| Red Hat Enterprise Linux 8 | kernel | 0:4.18.0-193.1.2.el8_2 |
| Red Hat Enterprise Linux 8 | kernel-abi-whitelists | 0:4.18.0-193.1.2.el8_2 |
| Red Hat Enterprise Linux 8 | kernel-core | 0:4.18.0-193.1.2.el8_2 |
| Red Hat Enterprise Linux 8 | kernel-debug | 0:4.18.0-193.1.2.el8_2 |
| Red Hat Enterprise Linux 8 | kernel-debug-core | 0:4.18.0-193.1.2.el8_2 |
| Red Hat Enterprise Linux 8 | kernel-debug-debuginfo | 0:4.18.0-193.1.2.el8_2 |
| Red Hat Enterprise Linux 8 | kernel-debug-devel | 0:4.18.0-193.1.2.el8_2 |
| Red Hat Enterprise Linux 8 | kernel-debug-modules | 0:4.18.0-193.1.2.el8_2 |
| Red Hat Enterprise Linux 8 | kernel-debug-modules-extra | 0:4.18.0-193.1.2.el8_2 |
| Red Hat Enterprise Linux 8 | kernel-debuginfo | 0:4.18.0-193.1.2.el8_2 |
| Red Hat Enterprise Linux 8 | kernel-debuginfo-common-aarch64 | 0:4.18.0-193.1.2.el8_2 |
| Red Hat Enterprise Linux 8 | kernel-debuginfo-common-ppc64le | 0:4.18.0-193.1.2.el8_2 |
| Red Hat Enterprise Linux 8 | kernel-debuginfo-common-s390x | 0:4.18.0-193.1.2.el8_2 |
| Red Hat Enterprise Linux 8 | kernel-debuginfo-common-x86_64 | 0:4.18.0-193.1.2.el8_2 |
| Red Hat Enterprise Linux 8 | kernel-devel | 0:4.18.0-193.1.2.el8_2 |
| Red Hat Enterprise Linux 8 | kernel-doc | 0:4.18.0-193.1.2.el8_2 |
| Red Hat Enterprise Linux 8 | kernel-modules | 0:4.18.0-193.1.2.el8_2 |
| Red Hat Enterprise Linux 8 | kernel-modules-extra | 0:4.18.0-193.1.2.el8_2 |
| Red Hat Enterprise Linux 8 | kernel-tools | 0:4.18.0-193.1.2.el8_2 |
| Red Hat Enterprise Linux 8 | kernel-tools-debuginfo | 0:4.18.0-193.1.2.el8_2 |
| Red Hat Enterprise Linux 8 | kernel-tools-libs | 0:4.18.0-193.1.2.el8_2 |
| Red Hat Enterprise Linux 8 | kernel-tools-libs-devel | 0:4.18.0-193.1.2.el8_2 |
| Red Hat Enterprise Linux 8 | kernel-zfcpdump | 0:4.18.0-193.1.2.el8_2 |
| Red Hat Enterprise Linux 8 | kernel-zfcpdump-core | 0:4.18.0-193.1.2.el8_2 |
| Red Hat Enterprise Linux 8 | kernel-zfcpdump-debuginfo | 0:4.18.0-193.1.2.el8_2 |
| Red Hat Enterprise Linux 8 | kernel-zfcpdump-devel | 0:4.18.0-193.1.2.el8_2 |
| Red Hat Enterprise Linux 8 | kernel-zfcpdump-modules | 0:4.18.0-193.1.2.el8_2 |
| Red Hat Enterprise Linux 8 | kernel-zfcpdump-modules-extra | 0:4.18.0-193.1.2.el8_2 |
| Red Hat Enterprise Linux 8 | perf | 0:4.18.0-193.1.2.el8_2 |
| Red Hat Enterprise Linux 8 | perf-debuginfo | 0:4.18.0-193.1.2.el8_2 |
| Red Hat Enterprise Linux 8 | python3-perf | 0:4.18.0-193.1.2.el8_2 |
| Red Hat Enterprise Linux 8 | python3-perf-debuginfo | 0:4.18.0-193.1.2.el8_2 |
| Red Hat rhel e4s 8.0 | bpftool | 0:4.18.0-80.23.2.el8_0 |
| Red Hat rhel e4s 8.0 | bpftool-debuginfo | 0:4.18.0-80.23.2.el8_0 |
| Red Hat rhel e4s 8.0 | kernel | 0:4.18.0-80.23.2.el8_0 |
| Red Hat rhel e4s 8.0 | kernel-abi-whitelists | 0:4.18.0-80.23.2.el8_0 |
| Red Hat rhel e4s 8.0 | kernel-core | 0:4.18.0-80.23.2.el8_0 |
| Red Hat rhel e4s 8.0 | kernel-debug | 0:4.18.0-80.23.2.el8_0 |
| Red Hat rhel e4s 8.0 | kernel-debug-core | 0:4.18.0-80.23.2.el8_0 |
| Red Hat rhel e4s 8.0 | kernel-debug-debuginfo | 0:4.18.0-80.23.2.el8_0 |
| Red Hat rhel e4s 8.0 | kernel-debug-devel | 0:4.18.0-80.23.2.el8_0 |
| Red Hat rhel e4s 8.0 | kernel-debug-modules | 0:4.18.0-80.23.2.el8_0 |
| Red Hat rhel e4s 8.0 | kernel-debug-modules-extra | 0:4.18.0-80.23.2.el8_0 |
| Red Hat rhel e4s 8.0 | kernel-debuginfo | 0:4.18.0-80.23.2.el8_0 |
| Red Hat rhel e4s 8.0 | kernel-debuginfo-common-ppc64le | 0:4.18.0-80.23.2.el8_0 |
| Red Hat rhel e4s 8.0 | kernel-debuginfo-common-x86_64 | 0:4.18.0-80.23.2.el8_0 |
| Red Hat rhel e4s 8.0 | kernel-devel | 0:4.18.0-80.23.2.el8_0 |
| Red Hat rhel e4s 8.0 | kernel-doc | 0:4.18.0-80.23.2.el8_0 |
| Red Hat rhel e4s 8.0 | kernel-modules | 0:4.18.0-80.23.2.el8_0 |
| Red Hat rhel e4s 8.0 | kernel-modules-extra | 0:4.18.0-80.23.2.el8_0 |
| Red Hat rhel e4s 8.0 | kernel-tools | 0:4.18.0-80.23.2.el8_0 |
| Red Hat rhel e4s 8.0 | kernel-tools-debuginfo | 0:4.18.0-80.23.2.el8_0 |
| Red Hat rhel e4s 8.0 | kernel-tools-libs | 0:4.18.0-80.23.2.el8_0 |
| Red Hat rhel e4s 8.0 | perf | 0:4.18.0-80.23.2.el8_0 |
| Red Hat rhel e4s 8.0 | perf-debuginfo | 0:4.18.0-80.23.2.el8_0 |
| Red Hat rhel e4s 8.0 | python3-perf | 0:4.18.0-80.23.2.el8_0 |
| Red Hat rhel e4s 8.0 | python3-perf-debuginfo | 0:4.18.0-80.23.2.el8_0 |
| Red Hat rhel eus 8.1 | bpftool | 0:4.18.0-147.13.2.el8_1 |
| Red Hat rhel eus 8.1 | bpftool-debuginfo | 0:4.18.0-147.13.2.el8_1 |
| Red Hat rhel eus 8.1 | kernel | 0:4.18.0-147.13.2.el8_1 |
| Red Hat rhel eus 8.1 | kernel-abi-whitelists | 0:4.18.0-147.13.2.el8_1 |
| Red Hat rhel eus 8.1 | kernel-core | 0:4.18.0-147.13.2.el8_1 |
| Red Hat rhel eus 8.1 | kernel-debug | 0:4.18.0-147.13.2.el8_1 |
| Red Hat rhel eus 8.1 | kernel-debug-core | 0:4.18.0-147.13.2.el8_1 |
| Red Hat rhel eus 8.1 | kernel-debug-debuginfo | 0:4.18.0-147.13.2.el8_1 |
| Red Hat rhel eus 8.1 | kernel-debug-devel | 0:4.18.0-147.13.2.el8_1 |
| Red Hat rhel eus 8.1 | kernel-debug-modules | 0:4.18.0-147.13.2.el8_1 |
| Red Hat rhel eus 8.1 | kernel-debug-modules-extra | 0:4.18.0-147.13.2.el8_1 |
| Red Hat rhel eus 8.1 | kernel-debuginfo | 0:4.18.0-147.13.2.el8_1 |
| Red Hat rhel eus 8.1 | kernel-debuginfo-common-aarch64 | 0:4.18.0-147.13.2.el8_1 |
| Red Hat rhel eus 8.1 | kernel-debuginfo-common-ppc64le | 0:4.18.0-147.13.2.el8_1 |
| Red Hat rhel eus 8.1 | kernel-debuginfo-common-s390x | 0:4.18.0-147.13.2.el8_1 |
| Red Hat rhel eus 8.1 | kernel-debuginfo-common-x86_64 | 0:4.18.0-147.13.2.el8_1 |
| Red Hat rhel eus 8.1 | kernel-devel | 0:4.18.0-147.13.2.el8_1 |
| Red Hat rhel eus 8.1 | kernel-doc | 0:4.18.0-147.13.2.el8_1 |
| Red Hat rhel eus 8.1 | kernel-modules | 0:4.18.0-147.13.2.el8_1 |
| Red Hat rhel eus 8.1 | kernel-modules-extra | 0:4.18.0-147.13.2.el8_1 |
| Red Hat rhel eus 8.1 | kernel-tools | 0:4.18.0-147.13.2.el8_1 |
| Red Hat rhel eus 8.1 | kernel-tools-debuginfo | 0:4.18.0-147.13.2.el8_1 |
| Red Hat rhel eus 8.1 | kernel-tools-libs | 0:4.18.0-147.13.2.el8_1 |
| Red Hat rhel eus 8.1 | kernel-tools-libs-devel | 0:4.18.0-147.13.2.el8_1 |
| Red Hat rhel eus 8.1 | kernel-zfcpdump | 0:4.18.0-147.13.2.el8_1 |
| Red Hat rhel eus 8.1 | kernel-zfcpdump-core | 0:4.18.0-147.13.2.el8_1 |
| Red Hat rhel eus 8.1 | kernel-zfcpdump-debuginfo | 0:4.18.0-147.13.2.el8_1 |
| Red Hat rhel eus 8.1 | kernel-zfcpdump-devel | 0:4.18.0-147.13.2.el8_1 |
| Red Hat rhel eus 8.1 | kernel-zfcpdump-modules | 0:4.18.0-147.13.2.el8_1 |
| Red Hat rhel eus 8.1 | kernel-zfcpdump-modules-extra | 0:4.18.0-147.13.2.el8_1 |
| Red Hat rhel eus 8.1 | perf | 0:4.18.0-147.13.2.el8_1 |
| Red Hat rhel eus 8.1 | perf-debuginfo | 0:4.18.0-147.13.2.el8_1 |
| Red Hat rhel eus 8.1 | python3-perf | 0:4.18.0-147.13.2.el8_1 |
| Red Hat rhel eus 8.1 | python3-perf-debuginfo | 0:4.18.0-147.13.2.el8_1 |
| Ubuntu 16.04 LTS | linux-aws-hwe | 4.15.0-1066.70~16.04.1 |
| Ubuntu 16.04 LTS | linux-azure | 4.15.0-1082.92~16.04.1 |
| Ubuntu 16.04 LTS | linux-gcp | 4.15.0-1061.65 |
| Ubuntu 16.04 LTS | linux-hwe | 4.15.0-99.100~16.04.1 |
| Ubuntu 16.04 LTS | linux-hwe-edge | no fix |
| Ubuntu 16.04 LTS | linux-oracle | 4.15.0-1038.42~16.04.1 |
| Ubuntu 18.04 LTS | linux | 4.15.0-99.100 |
| Ubuntu 18.04 LTS | linux-aws | 4.15.0-1066.70 |
| Ubuntu 18.04 LTS | linux-aws-5.3 | 5.3.0-1019.21~18.04.1 |
| Ubuntu 18.04 LTS | linux-azure-4.15 | 4.15.0-1083.93 |
| Ubuntu 18.04 LTS | linux-azure-5.3 | 5.3.0-1020.21~18.04.1 |
| Ubuntu 18.04 LTS | linux-gcp-5.3 | 5.3.0-1018.19~18.04.1 |
| Ubuntu 18.04 LTS | linux-gke-4.15 | 4.15.0-1058.61 |
| Ubuntu 18.04 LTS | linux-gke-5.3 | 5.3.0-1018.19~18.04.1 |
| Ubuntu 18.04 LTS | linux-hwe | 5.3.0-51.44~18.04.2 |
| Ubuntu 18.04 LTS | linux-hwe-edge | no fix |
| Ubuntu 18.04 LTS | linux-kvm | 4.15.0-1059.60 |
| Ubuntu 18.04 LTS | linux-oem | 4.15.0-1080.90 |
| Ubuntu 18.04 LTS | linux-oracle | 4.15.0-1038.42 |
| Ubuntu 18.04 LTS | linux-oracle-5.3 | 5.3.0-1016.18~18.04.1 |
| Ubuntu 18.04 LTS | linux-raspi2 | 4.15.0-1061.65 |
| Ubuntu 18.04 LTS | linux-raspi2-5.3 | 5.3.0-1023.25~18.04.1 |
| Ubuntu 18.04 LTS | linux-snapdragon | 4.15.0-1077.84 |
| Ubuntu 20.04 LTS | linux | 5.4.0-28.32 |
| Ubuntu 20.04 LTS | linux-azure-fde | no fix |
| Ubuntu 20.04 LTS | linux-gke | no fix |
| Ubuntu 22.04 LTS | linux-intel-iot-realtime | no fix |
| Ubuntu 22.04 LTS | linux-realtime | no fix |
| Ubuntu 22.04 LTS | linux-riscv | no fix |
| Ubuntu 24.04 LTS | linux-raspi-realtime | no fix |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-aws-fips | 4.15.0-2018.18 |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-azure-fips | 4.15.0-2006.7 |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-fips | 4.15.0-1029.34 |
| Ubuntu Pro FIPS 18.04 LTS | linux-aws-fips | no fix |
| Ubuntu Pro FIPS 18.04 LTS | linux-azure-fips | no fix |
| Ubuntu Pro FIPS 18.04 LTS | linux-gcp-fips | no fix |