CVE-2020-13844
Fixed in a distro release EPSS <1%
Arm Armv8-A core implementations utilizing speculative execution past unconditional changes in control flow may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis, aka "straight-line speculation."
Products: arm cortex-a32_firmware, arm cortex-a35_firmware, arm cortex-a53_firmware, arm cortex-a57_firmware, arm cortex-a72_firmware, arm cortex-a73_firmware, arm cortex-a34_firmware, opensuse leap
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| SUSE Enterprise Storage 5 | gcc10 | 10.2.1+git583-1.3.5 |
| SUSE HPE Helion OpenStack 8 | gcc10 | 10.2.1+git583-1.3.5 |
| SUSE Linux Enterprise High Performance Computing 15-ESPOS | cross-nvptx-gcc10 | 10.2.1+git583-1.3.2 |
| SUSE Linux Enterprise High Performance Computing 15-ESPOS | cross-nvptx-gcc7 | 7.5.0+r278197-4.19.2 |
| SUSE Linux Enterprise High Performance Computing 15-ESPOS | gcc10 | 10.2.1+git583-1.3.4 |
| SUSE Linux Enterprise High Performance Computing 15-ESPOS | gcc7 | 7.5.0+r278197-4.19.2 |
| SUSE Linux Enterprise High Performance Computing 15-ESPOS | nvptx-tools | 1.0-4.3.2 |
| SUSE Linux Enterprise High Performance Computing 15-LTSS | cross-nvptx-gcc10 | 10.2.1+git583-1.3.2 |
| SUSE Linux Enterprise High Performance Computing 15-LTSS | cross-nvptx-gcc7 | 7.5.0+r278197-4.19.2 |
| SUSE Linux Enterprise High Performance Computing 15-LTSS | gcc10 | 10.2.1+git583-1.3.4 |
| SUSE Linux Enterprise High Performance Computing 15-LTSS | gcc7 | 7.5.0+r278197-4.19.2 |
| SUSE Linux Enterprise High Performance Computing 15-LTSS | nvptx-tools | 1.0-4.3.2 |
| SUSE Linux Enterprise Module for Basesystem 15 SP1 | gcc10 | 10.2.1+git583-1.3.4 |
| SUSE Linux Enterprise Module for Basesystem 15 SP1 | gcc7 | 7.5.0+r278197-4.19.2 |
| SUSE Linux Enterprise Module for Basesystem 15 SP2 | gcc10 | 10.2.1+git583-1.3.4 |
| SUSE Linux Enterprise Module for Basesystem 15 SP2 | gcc7 | 7.5.0+r278197-4.19.2 |
| SUSE Linux Enterprise Module for Development Tools 15 SP1 | cross-nvptx-gcc10 | 10.2.1+git583-1.3.2 |
| SUSE Linux Enterprise Module for Development Tools 15 SP1 | cross-nvptx-gcc7 | 7.5.0+r278197-4.19.2 |
| SUSE Linux Enterprise Module for Development Tools 15 SP1 | gcc10 | 10.2.1+git583-1.3.4 |
| SUSE Linux Enterprise Module for Development Tools 15 SP1 | gcc7 | 7.5.0+r278197-4.19.2 |
| SUSE Linux Enterprise Module for Development Tools 15 SP1 | nvptx-tools | 1.0-4.3.2 |
| SUSE Linux Enterprise Module for Development Tools 15 SP2 | cross-nvptx-gcc10 | 10.2.1+git583-1.3.2 |
| SUSE Linux Enterprise Module for Development Tools 15 SP2 | cross-nvptx-gcc7 | 7.5.0+r278197-4.19.2 |
| SUSE Linux Enterprise Module for Development Tools 15 SP2 | gcc10 | 10.2.1+git583-1.3.4 |
| SUSE Linux Enterprise Module for Development Tools 15 SP2 | gcc7 | 7.5.0+r278197-4.19.2 |
| SUSE Linux Enterprise Module for Development Tools 15 SP2 | nvptx-tools | 1.0-4.3.2 |
| SUSE Linux Enterprise Module for Toolchain 12 | cross-nvptx-gcc10 | 10.2.1+git583-1.3.1 |
| SUSE Linux Enterprise Module for Toolchain 12 | cross-nvptx-gcc7 | 7.5.0+r278197-13.1 |
| SUSE Linux Enterprise Module for Toolchain 12 | gcc10 | 10.2.1+git583-1.3.5 |
| SUSE Linux Enterprise Module for Toolchain 12 | gcc7 | 7.5.0+r278197-13.1 |
| SUSE Linux Enterprise Server 12 SP2-BCL | gcc10 | 10.2.1+git583-1.3.5 |
| SUSE Linux Enterprise Server 12 SP2-LTSS | gcc10 | 10.2.1+git583-1.3.5 |
| SUSE Linux Enterprise Server 12 SP3-BCL | gcc10 | 10.2.1+git583-1.3.5 |
| SUSE Linux Enterprise Server 12 SP3-LTSS | gcc10 | 10.2.1+git583-1.3.5 |
| SUSE Linux Enterprise Server 12 SP4-LTSS | gcc10 | 10.2.1+git583-1.3.5 |
| SUSE Linux Enterprise Server 12 SP5 | gcc10 | 10.2.1+git583-1.3.5 |
| SUSE Linux Enterprise Server 12 SP5 | gcc7 | 7.5.0+r278197-13.1 |
| SUSE Linux Enterprise Server 15-LTSS | cross-nvptx-gcc10 | 10.2.1+git583-1.3.2 |
| SUSE Linux Enterprise Server 15-LTSS | cross-nvptx-gcc7 | 7.5.0+r278197-4.19.2 |
| SUSE Linux Enterprise Server 15-LTSS | gcc10 | 10.2.1+git583-1.3.4 |
| SUSE Linux Enterprise Server 15-LTSS | gcc7 | 7.5.0+r278197-4.19.2 |
| SUSE Linux Enterprise Server 15-LTSS | nvptx-tools | 1.0-4.3.2 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP2 | gcc10 | 10.2.1+git583-1.3.5 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP3 | gcc10 | 10.2.1+git583-1.3.5 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP4 | gcc10 | 10.2.1+git583-1.3.5 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP5 | gcc10 | 10.2.1+git583-1.3.5 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP5 | gcc7 | 7.5.0+r278197-13.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 | cross-nvptx-gcc10 | 10.2.1+git583-1.3.2 |
| SUSE Linux Enterprise Server for SAP Applications 15 | cross-nvptx-gcc7 | 7.5.0+r278197-4.19.2 |
| SUSE Linux Enterprise Server for SAP Applications 15 | gcc10 | 10.2.1+git583-1.3.4 |
| SUSE Linux Enterprise Server for SAP Applications 15 | gcc7 | 7.5.0+r278197-4.19.2 |
| SUSE Linux Enterprise Server for SAP Applications 15 | nvptx-tools | 1.0-4.3.2 |
| SUSE OpenStack Cloud 7 | gcc10 | 10.2.1+git583-1.3.5 |
| SUSE OpenStack Cloud 8 | gcc10 | 10.2.1+git583-1.3.5 |
| SUSE OpenStack Cloud 9 | gcc10 | 10.2.1+git583-1.3.5 |
| SUSE OpenStack Cloud Crowbar 8 | gcc10 | 10.2.1+git583-1.3.5 |
| SUSE OpenStack Cloud Crowbar 9 | gcc10 | 10.2.1+git583-1.3.5 |
| Ubuntu 14.04 LTS | gcc-3.3 | no fix |
| Ubuntu 14.04 LTS | gcc-4.7 | no fix |
| Ubuntu 14.04 LTS | gcc-4.8 | no fix |
| Ubuntu 14.04 LTS | gcc-mingw-w64 | no fix |
| Ubuntu 14.04 LTS | gccgo-4.9 | no fix |
| Ubuntu 14.04 LTS | llvm-toolchain-3.6 | no fix |
| Ubuntu 14.04 LTS | llvm-toolchain-3.8 | no fix |
| Ubuntu 14.04 LTS | llvm-toolchain-3.9 | no fix |
| Ubuntu 16.04 LTS | gcc-3.3 | no fix |
| Ubuntu 16.04 LTS | gcc-4.7 | no fix |
| Ubuntu 16.04 LTS | gcc-4.7-armel-cross | no fix |
| Ubuntu 16.04 LTS | gcc-4.7-armhf-cross | no fix |
| Ubuntu 16.04 LTS | gcc-4.8 | no fix |
| Ubuntu 16.04 LTS | gcc-4.8-arm64-cross | no fix |
| Ubuntu 16.04 LTS | gcc-4.8-armhf-cross | no fix |
| Ubuntu 16.04 LTS | gcc-4.8-powerpc-cross | no fix |
| Ubuntu 16.04 LTS | gcc-4.8-ppc64el-cross | no fix |
| Ubuntu 16.04 LTS | gcc-4.9 | no fix |
| Ubuntu 16.04 LTS | gcc-5-cross | no fix |
| Ubuntu 16.04 LTS | gcc-arm-linux-androideabi | no fix |
| Ubuntu 16.04 LTS | gcc-arm-none-eabi | no fix |
| Ubuntu 16.04 LTS | gcc-avr | no fix |
| Ubuntu 16.04 LTS | gcc-h8300-hms | no fix |
| Ubuntu 16.04 LTS | gcc-i686-linux-android | no fix |
| Ubuntu 16.04 LTS | gcc-m68hc1x | no fix |
| Ubuntu 16.04 LTS | gcc-mingw-w64 | no fix |
| Ubuntu 16.04 LTS | gcc-msp430 | no fix |
| Ubuntu 16.04 LTS | gcc-opt | no fix |
| Ubuntu 16.04 LTS | gcc-snapshot | no fix |
| Ubuntu 16.04 LTS | llvm-toolchain-3.5 | no fix |
| Ubuntu 16.04 LTS | llvm-toolchain-3.6 | no fix |
| Ubuntu 16.04 LTS | llvm-toolchain-3.7 | no fix |
| Ubuntu 16.04 LTS | llvm-toolchain-3.8 | no fix |
| Ubuntu 16.04 LTS | llvm-toolchain-3.9 | no fix |
| Ubuntu 16.04 LTS | llvm-toolchain-4.0 | no fix |
| Ubuntu 18.04 LTS | gcc-3.3 | no fix |
| Ubuntu 18.04 LTS | gcc-4.8 | no fix |
| Ubuntu 18.04 LTS | gcc-5-cross | no fix |
| Ubuntu 18.04 LTS | gcc-6 | no fix |
| Ubuntu 18.04 LTS | gcc-6-cross | no fix |
| Ubuntu 18.04 LTS | gcc-6-cross-ports | no fix |
| Ubuntu 18.04 LTS | gcc-7 | no fix |
| Ubuntu 18.04 LTS | gcc-7-cross | no fix |
| Ubuntu 18.04 LTS | gcc-7-cross-ports | no fix |
| Ubuntu 18.04 LTS | gcc-8 | no fix |
| Ubuntu 18.04 LTS | gcc-8-cross | no fix |
| Ubuntu 18.04 LTS | gcc-8-cross-ports | no fix |
| Ubuntu 18.04 LTS | gcc-arm-none-eabi | no fix |
| Ubuntu 18.04 LTS | gcc-avr | no fix |
| Ubuntu 18.04 LTS | gcc-h8300-hms | no fix |
| Ubuntu 18.04 LTS | gcc-m68hc1x | no fix |
| Ubuntu 18.04 LTS | gcc-mingw-w64 | no fix |
| Ubuntu 18.04 LTS | gcc-msp430 | no fix |
| Ubuntu 18.04 LTS | gcc-opt | no fix |
| Ubuntu 18.04 LTS | gcc-snapshot | no fix |
| Ubuntu 18.04 LTS | llvm-toolchain-3.7 | no fix |
| Ubuntu 18.04 LTS | llvm-toolchain-3.9 | no fix |
| Ubuntu 18.04 LTS | llvm-toolchain-4.0 | no fix |
| Ubuntu 20.04 LTS | gcc-10 | 10.2.0-5ubuntu1~20.04 |
| Ubuntu 20.04 LTS | gcc-3.3 | no fix |
| Ubuntu 20.04 LTS | gcc-7 | no fix |
| Ubuntu 20.04 LTS | gcc-8 | no fix |
| Ubuntu 20.04 LTS | gcc-8-cross | no fix |
| Ubuntu 20.04 LTS | gcc-8-cross-ports | no fix |
| Ubuntu 20.04 LTS | gcc-9 | 9.4.0-1ubuntu1~20.04 |
| Ubuntu 20.04 LTS | gcc-9-cross | 21ubuntu7 |
| Ubuntu 20.04 LTS | gcc-9-cross-ports | no fix |
| Ubuntu 20.04 LTS | gcc-arm-none-eabi | no fix |
| Ubuntu 20.04 LTS | gcc-avr | no fix |
| Ubuntu 20.04 LTS | gcc-h8300-hms | no fix |
| Ubuntu 20.04 LTS | gcc-m68hc1x | no fix |
| Ubuntu 20.04 LTS | gcc-mingw-w64 | no fix |
| Ubuntu 20.04 LTS | gcc-msp430 | no fix |
| Ubuntu 20.04 LTS | gcc-opt | no fix |
| Ubuntu 20.04 LTS | gcc-snapshot | no fix |
| Ubuntu 22.04 LTS | gcc-3.3 | no fix |
| Ubuntu 22.04 LTS | gcc-9-cross-ports | no fix |
| Ubuntu 22.04 LTS | gcc-arm-none-eabi | no fix |
| Ubuntu 22.04 LTS | gcc-avr | no fix |
| Ubuntu 22.04 LTS | gcc-h8300-hms | no fix |
| Ubuntu 22.04 LTS | gcc-m68hc1x | no fix |
| Ubuntu 22.04 LTS | gcc-mingw-w64 | no fix |
| Ubuntu 22.04 LTS | gcc-msp430 | no fix |
| Ubuntu 22.04 LTS | gcc-opt | no fix |
| Ubuntu 22.04 LTS | gcc-snapshot | no fix |
| Ubuntu 24.04 LTS | gcc-3.3 | no fix |
| Ubuntu 24.04 LTS | gcc-9-cross-ports | no fix |
| Ubuntu 24.04 LTS | gcc-arm-none-eabi | no fix |
| Ubuntu 24.04 LTS | gcc-avr | no fix |
| Ubuntu 24.04 LTS | gcc-h8300-hms | no fix |
| Ubuntu 24.04 LTS | gcc-mingw-w64 | no fix |
| Ubuntu 24.04 LTS | gcc-opt | no fix |
| Ubuntu 24.04 LTS | gcc-snapshot | no fix |
| Ubuntu 25.10 | gcc-arm-none-eabi | no fix |
| Ubuntu 25.10 | gcc-avr | no fix |
| Ubuntu 25.10 | gcc-h8300-hms | no fix |
| Ubuntu 25.10 | gcc-mingw-w64 | no fix |
| Ubuntu 25.10 | gcc-opt | no fix |
| Ubuntu 25.10 | gcc-snapshot | no fix |
| Ubuntu 26.04 LTS | gcc-arm-none-eabi | no fix |
| Ubuntu 26.04 LTS | gcc-avr | no fix |
| Ubuntu 26.04 LTS | gcc-h8300-hms | no fix |
| Ubuntu 26.04 LTS | gcc-mingw-w64 | no fix |
| Ubuntu 26.04 LTS | gcc-opt | no fix |
| Ubuntu 26.04 LTS | gcc-snapshot | no fix |
| Ubuntu 26.10 | gcc-arm-none-eabi | no fix |
| Ubuntu 26.10 | gcc-avr | no fix |
| Ubuntu 26.10 | gcc-h8300-hms | no fix |
| Ubuntu 26.10 | gcc-mingw-w64 | no fix |
| Ubuntu 26.10 | gcc-opt | no fix |
| Ubuntu 26.10 | gcc-snapshot | no fix |
| openSUSE Leap 15.1 | cross-nvptx-gcc10 | 10.2.1+git583-lp151.2.1 |
| openSUSE Leap 15.1 | gcc10 | 10.2.1+git583-lp151.2.2 |
| openSUSE Leap 15.1 | gcc7 | 7.5.0+r278197-lp151.2.15.1 |
| openSUSE Leap 15.1 | nvptx-tools | 1.0-lp151.3.3.2 |
| openSUSE Leap 15.2 | cross-nvptx-gcc10 | 10.2.1+git583-lp152.2.1 |
| openSUSE Leap 15.2 | gcc10 | 10.2.1+git583-lp152.2.2 |
| openSUSE Leap 15.2 | gcc7 | 7.5.0+r278197-lp152.3.3.1 |
| openSUSE Leap 15.2 | nvptx-tools | 1.0-lp152.4.3.2 |
| openSUSE Tumbleweed | gcc10 | 10.3.1+git1893-2.8 |
| openSUSE Tumbleweed | gcc7 | 7.5.0+r278197-10.1 |