CVE-2019-12817
Fixed in a distro release EPSS <1%
arch/powerpc/mm/mmu_context_book3s64.c in the Linux kernel before 5.1.15 for powerpc has a bug where unrelated processes may be able to read/write to one another's virtual memory under certain conditions via an mmap above 512 TB. Only a subset of powerpc systems are affected.
Products: canonical ubuntu_linux, linux_kernel, fedoraproject fedora, debian_linux, opensuse leap, redhat enterprise_linux, redhat enterprise_linux_eus, redhat enterprise_linux_server_aus, redhat enterprise_linux_server_tus
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 10 | linux | 4.19.37-5+deb10u2 |
| Debian 12 | linux | 5.2.6-1 |
| Debian 13 | linux | 5.2.6-1 |
| Debian 14 | linux | 5.2.6-1 |
| Red Hat Enterprise Linux 8 | bpftool | 0:4.18.0-80.11.1.el8_0 |
| Red Hat Enterprise Linux 8 | bpftool-debuginfo | 0:4.18.0-80.11.1.el8_0 |
| Red Hat Enterprise Linux 8 | kernel | 0:4.18.0-80.11.1.el8_0 |
| Red Hat Enterprise Linux 8 | kernel-abi-whitelists | 0:4.18.0-80.11.1.el8_0 |
| Red Hat Enterprise Linux 8 | kernel-core | 0:4.18.0-80.11.1.el8_0 |
| Red Hat Enterprise Linux 8 | kernel-cross-headers | 0:4.18.0-80.11.1.el8_0 |
| Red Hat Enterprise Linux 8 | kernel-debug | 0:4.18.0-80.11.1.el8_0 |
| Red Hat Enterprise Linux 8 | kernel-debug-core | 0:4.18.0-80.11.1.el8_0 |
| Red Hat Enterprise Linux 8 | kernel-debug-debuginfo | 0:4.18.0-80.11.1.el8_0 |
| Red Hat Enterprise Linux 8 | kernel-debug-devel | 0:4.18.0-80.11.1.el8_0 |
| Red Hat Enterprise Linux 8 | kernel-debug-modules | 0:4.18.0-80.11.1.el8_0 |
| Red Hat Enterprise Linux 8 | kernel-debug-modules-extra | 0:4.18.0-80.11.1.el8_0 |
| Red Hat Enterprise Linux 8 | kernel-debuginfo | 0:4.18.0-80.11.1.el8_0 |
| Red Hat Enterprise Linux 8 | kernel-debuginfo-common-aarch64 | 0:4.18.0-80.11.1.el8_0 |
| Red Hat Enterprise Linux 8 | kernel-debuginfo-common-ppc64le | 0:4.18.0-80.11.1.el8_0 |
| Red Hat Enterprise Linux 8 | kernel-debuginfo-common-s390x | 0:4.18.0-80.11.1.el8_0 |
| Red Hat Enterprise Linux 8 | kernel-debuginfo-common-x86_64 | 0:4.18.0-80.11.1.el8_0 |
| Red Hat Enterprise Linux 8 | kernel-devel | 0:4.18.0-80.11.1.el8_0 |
| Red Hat Enterprise Linux 8 | kernel-doc | 0:4.18.0-80.11.1.el8_0 |
| Red Hat Enterprise Linux 8 | kernel-headers | 0:4.18.0-80.11.1.el8_0 |
| Red Hat Enterprise Linux 8 | kernel-modules | 0:4.18.0-80.11.1.el8_0 |
| Red Hat Enterprise Linux 8 | kernel-modules-extra | 0:4.18.0-80.11.1.el8_0 |
| Red Hat Enterprise Linux 8 | kernel-tools | 0:4.18.0-80.11.1.el8_0 |
| Red Hat Enterprise Linux 8 | kernel-tools-debuginfo | 0:4.18.0-80.11.1.el8_0 |
| Red Hat Enterprise Linux 8 | kernel-tools-libs | 0:4.18.0-80.11.1.el8_0 |
| Red Hat Enterprise Linux 8 | kernel-tools-libs-devel | 0:4.18.0-80.11.1.el8_0 |
| Red Hat Enterprise Linux 8 | kernel-zfcpdump | 0:4.18.0-80.11.1.el8_0 |
| Red Hat Enterprise Linux 8 | kernel-zfcpdump-core | 0:4.18.0-80.11.1.el8_0 |
| Red Hat Enterprise Linux 8 | kernel-zfcpdump-debuginfo | 0:4.18.0-80.11.1.el8_0 |
| Red Hat Enterprise Linux 8 | kernel-zfcpdump-devel | 0:4.18.0-80.11.1.el8_0 |
| Red Hat Enterprise Linux 8 | kernel-zfcpdump-modules | 0:4.18.0-80.11.1.el8_0 |
| Red Hat Enterprise Linux 8 | kernel-zfcpdump-modules-extra | 0:4.18.0-80.11.1.el8_0 |
| Red Hat Enterprise Linux 8 | perf | 0:4.18.0-80.11.1.el8_0 |
| Red Hat Enterprise Linux 8 | perf-debuginfo | 0:4.18.0-80.11.1.el8_0 |
| Red Hat Enterprise Linux 8 | python3-perf | 0:4.18.0-80.11.1.el8_0 |
| Red Hat Enterprise Linux 8 | python3-perf-debuginfo | 0:4.18.0-80.11.1.el8_0 |
| SUSE Linux Enterprise High Availability Extension 15 SP1 | kernel-default | 4.12.14-197.7.1 |
| SUSE Linux Enterprise Live Patching 15 SP1 | kernel-default | 4.12.14-197.7.1 |
| SUSE Linux Enterprise Live Patching 15 SP1 | kernel-livepatch-SLE15-SP1_Update_0 | 3-7.2 |
| SUSE Linux Enterprise Live Patching 15 SP1 | kernel-livepatch-SLE15-SP1_Update_1 | 2-2.1 |
| SUSE Linux Enterprise Live Patching 15 SP1 | kernel-livepatch-SLE15-SP1_Update_2 | 1-3.3.1 |
| SUSE Linux Enterprise Module for Basesystem 15 SP1 | kernel-default | 4.12.14-197.7.1 |
| SUSE Linux Enterprise Module for Basesystem 15 SP1 | kernel-source | 4.12.14-197.7.1 |
| SUSE Linux Enterprise Module for Basesystem 15 SP1 | kernel-zfcpdump | 4.12.14-197.7.1 |
| SUSE Linux Enterprise Module for Development Tools 15 SP1 | kernel-docs | 4.12.14-197.7.1 |
| SUSE Linux Enterprise Module for Development Tools 15 SP1 | kernel-obs-build | 4.12.14-197.7.1 |
| SUSE Linux Enterprise Module for Development Tools 15 SP1 | kernel-source | 4.12.14-197.7.1 |
| SUSE Linux Enterprise Module for Development Tools 15 SP1 | kernel-syms | 4.12.14-197.7.1 |
| SUSE Linux Enterprise Module for Legacy 15 SP1 | kernel-default | 4.12.14-197.7.1 |
| SUSE Linux Enterprise Module for Public Cloud 15 SP1 | kernel-azure | 4.12.14-8.13.1 |
| SUSE Linux Enterprise Module for Public Cloud 15 SP1 | kernel-source-azure | 4.12.14-8.13.1 |
| SUSE Linux Enterprise Module for Public Cloud 15 SP1 | kernel-syms-azure | 4.12.14-8.13.1 |
| SUSE Linux Enterprise Workstation Extension 15 SP1 | kernel-default | 4.12.14-197.7.1 |
| SUSE Real Time Module 15 SP1 | kernel-rt | 4.12.14-14.8.1 |
| SUSE Real Time Module 15 SP1 | kernel-rt_debug | 4.12.14-14.8.1 |
| SUSE Real Time Module 15 SP1 | kernel-source-rt | 4.12.14-14.8.1 |
| SUSE Real Time Module 15 SP1 | kernel-syms-rt | 4.12.14-14.8.1 |
| Ubuntu 18.04 LTS | linux-hwe | 4.18.0-24.25~18.04.1 |
| Ubuntu 18.04 LTS | linux-hwe-edge | 5.0.0-19.20~18.04.1 |
| Ubuntu 20.04 LTS | linux-azure-fde | no fix |
| Ubuntu 20.04 LTS | linux-gke | no fix |
| Ubuntu 20.04 LTS | linux-raspi2 | no fix |
| Ubuntu 20.04 LTS | linux-riscv | 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 |
| openSUSE Leap 15.1 | kernel-debug | 4.12.14-lp151.28.10.1 |
| openSUSE Leap 15.1 | kernel-default | 4.12.14-lp151.28.10.1 |
| openSUSE Leap 15.1 | kernel-docs | 4.12.14-lp151.28.10.1 |
| openSUSE Leap 15.1 | kernel-kvmsmall | 4.12.14-lp151.28.10.1 |
| openSUSE Leap 15.1 | kernel-obs-build | 4.12.14-lp151.28.10.1 |
| openSUSE Leap 15.1 | kernel-obs-qa | 4.12.14-lp151.28.10.1 |
| openSUSE Leap 15.1 | kernel-source | 4.12.14-lp151.28.10.1 |
| openSUSE Leap 15.1 | kernel-syms | 4.12.14-lp151.28.10.1 |
| openSUSE Leap 15.1 | kernel-vanilla | 4.12.14-lp151.28.10.1 |