CVE-2021-28375
Fixed in a distro release EPSS <1%
An issue was discovered in the Linux kernel through 5.11.6. fastrpc_internal_invoke in drivers/misc/fastrpc.c does not prevent user applications from sending kernel RPC messages, aka CID-20c40794eb85. This is a related issue to CVE-2019-2308.
Products: linux_kernel, fedoraproject fedora, netapp cloud_backup, netapp solidfire_baseboard_management_controller_firmware
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Arch Linux | linux | 5.11.7.arch1-1 |
| Arch Linux | linux-hardened | 5.11.7.hardened1-1 |
| Arch Linux | linux-lts | 5.10.24-1 |
| Arch Linux | linux-zen | 5.11.7.zen1-1 |
| Debian 12 | linux | 5.10.24-1 |
| Debian 13 | linux | 5.10.24-1 |
| Debian 14 | linux | 5.10.24-1 |
| SUSE Linux Enterprise High Availability Extension 15 SP2 | kernel-default | 5.3.18-24.61.1 |
| SUSE Linux Enterprise High Availability Extension 15 SP3 | kernel-default | 5.3.18-59.5.2 |
| SUSE Linux Enterprise Live Patching 15 SP2 | kernel-default | 5.3.18-24.61.1 |
| SUSE Linux Enterprise Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_12 | 1-5.3.4 |
| SUSE Linux Enterprise Live Patching 15 SP3 | kernel-default | 5.3.18-59.5.2 |
| SUSE Linux Enterprise Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_1 | 1-7.5.1 |
| SUSE Linux Enterprise Micro 5.0 | kernel-default | 5.3.18-24.61.1 |
| SUSE Linux Enterprise Micro 5.0 | kernel-default-base | 5.3.18-24.61.1.9.26.4 |
| SUSE Linux Enterprise Micro 5.0 | kernel-rt | 5.3.18-8.7.1 |
| SUSE Linux Enterprise Module for Basesystem 15 SP2 | kernel-default | 5.3.18-24.61.1 |
| SUSE Linux Enterprise Module for Basesystem 15 SP2 | kernel-default-base | 5.3.18-24.61.1.9.26.4 |
| SUSE Linux Enterprise Module for Basesystem 15 SP2 | kernel-preempt | 5.3.18-24.61.1 |
| SUSE Linux Enterprise Module for Basesystem 15 SP2 | kernel-source | 5.3.18-24.61.1 |
| SUSE Linux Enterprise Module for Basesystem 15 SP3 | kernel-64kb | 5.3.18-59.5.2 |
| SUSE Linux Enterprise Module for Basesystem 15 SP3 | kernel-default | 5.3.18-59.5.2 |
| SUSE Linux Enterprise Module for Basesystem 15 SP3 | kernel-default-base | 5.3.18-59.5.2.18.2.2 |
| SUSE Linux Enterprise Module for Basesystem 15 SP3 | kernel-preempt | 5.3.18-59.5.2 |
| SUSE Linux Enterprise Module for Basesystem 15 SP3 | kernel-source | 5.3.18-59.5.2 |
| SUSE Linux Enterprise Module for Basesystem 15 SP3 | kernel-zfcpdump | 5.3.18-59.5.2 |
| SUSE Linux Enterprise Module for Development Tools 15 SP2 | kernel-docs | 5.3.18-24.61.1 |
| SUSE Linux Enterprise Module for Development Tools 15 SP2 | kernel-obs-build | 5.3.18-24.61.1 |
| SUSE Linux Enterprise Module for Development Tools 15 SP2 | kernel-preempt | 5.3.18-24.61.1 |
| SUSE Linux Enterprise Module for Development Tools 15 SP2 | kernel-source | 5.3.18-24.61.1 |
| SUSE Linux Enterprise Module for Development Tools 15 SP2 | kernel-syms | 5.3.18-24.61.1 |
| SUSE Linux Enterprise Module for Development Tools 15 SP3 | kernel-docs | 5.3.18-59.5.2 |
| SUSE Linux Enterprise Module for Development Tools 15 SP3 | kernel-obs-build | 5.3.18-59.5.1 |
| SUSE Linux Enterprise Module for Development Tools 15 SP3 | kernel-preempt | 5.3.18-59.5.2 |
| SUSE Linux Enterprise Module for Development Tools 15 SP3 | kernel-source | 5.3.18-59.5.2 |
| SUSE Linux Enterprise Module for Development Tools 15 SP3 | kernel-syms | 5.3.18-59.5.1 |
| SUSE Linux Enterprise Module for Legacy 15 SP2 | kernel-default | 5.3.18-24.61.1 |
| SUSE Linux Enterprise Module for Legacy 15 SP3 | kernel-default | 5.3.18-59.5.2 |
| SUSE Linux Enterprise Module for Public Cloud 15 SP2 | kernel-azure | 5.3.18-18.41.1 |
| SUSE Linux Enterprise Module for Public Cloud 15 SP2 | kernel-source-azure | 5.3.18-18.41.1 |
| SUSE Linux Enterprise Module for Public Cloud 15 SP2 | kernel-syms-azure | 5.3.18-18.41.1 |
| SUSE Linux Enterprise Module for Public Cloud 15 SP3 | kernel-azure | 5.3.18-38.3.1 |
| SUSE Linux Enterprise Module for Public Cloud 15 SP3 | kernel-source-azure | 5.3.18-38.3.1 |
| SUSE Linux Enterprise Module for Public Cloud 15 SP3 | kernel-syms-azure | 5.3.18-38.3.1 |
| SUSE Linux Enterprise Workstation Extension 15 SP2 | kernel-default | 5.3.18-24.61.1 |
| SUSE Linux Enterprise Workstation Extension 15 SP2 | kernel-preempt | 5.3.18-24.61.1 |
| SUSE Linux Enterprise Workstation Extension 15 SP3 | kernel-default | 5.3.18-59.5.2 |
| SUSE Linux Enterprise Workstation Extension 15 SP3 | kernel-preempt | 5.3.18-59.5.2 |
| SUSE Real Time Module 15 SP2 | kernel-rt | 5.3.18-33.1 |
| SUSE Real Time Module 15 SP2 | kernel-rt_debug | 5.3.18-33.1 |
| SUSE Real Time Module 15 SP2 | kernel-source-rt | 5.3.18-33.1 |
| SUSE Real Time Module 15 SP2 | kernel-syms-rt | 5.3.18-33.1 |
| Ubuntu 16.04 LTS | linux-hwe-edge | no fix |
| Ubuntu 18.04 LTS | linux-aws-5.0 | no fix |
| Ubuntu 18.04 LTS | linux-aws-5.3 | no fix |
| Ubuntu 18.04 LTS | linux-aws-5.4 | 5.4.0-1048.50~18.04.1 |
| Ubuntu 18.04 LTS | linux-azure | no fix |
| Ubuntu 18.04 LTS | linux-azure-5.3 | no fix |
| Ubuntu 18.04 LTS | linux-azure-5.4 | 5.4.0-1047.49~18.04.1 |
| Ubuntu 18.04 LTS | linux-azure-edge | no fix |
| Ubuntu 18.04 LTS | linux-gcp | no fix |
| Ubuntu 18.04 LTS | linux-gcp-5.3 | no fix |
| Ubuntu 18.04 LTS | linux-gcp-5.4 | 5.4.0-1043.46~18.04.1 |
| Ubuntu 18.04 LTS | linux-gcp-edge | no fix |
| Ubuntu 18.04 LTS | linux-gke-4.15 | no fix |
| Ubuntu 18.04 LTS | linux-gke-5.4 | 5.4.0-1043.45~18.04.1 |
| Ubuntu 18.04 LTS | linux-gkeop-5.4 | 5.4.0-1015.16~18.04.1 |
| Ubuntu 18.04 LTS | linux-hwe | no fix |
| Ubuntu 18.04 LTS | linux-hwe-5.4 | 5.4.0-73.82~18.04.1 |
| Ubuntu 18.04 LTS | linux-hwe-edge | no fix |
| Ubuntu 18.04 LTS | linux-oem | no fix |
| Ubuntu 18.04 LTS | linux-oracle-5.0 | no fix |
| Ubuntu 18.04 LTS | linux-oracle-5.3 | no fix |
| Ubuntu 18.04 LTS | linux-oracle-5.4 | 5.4.0-1044.47~18.04.1 |
| Ubuntu 18.04 LTS | linux-raspi-5.4 | 5.4.0-1035.38~18.04.1 |
| Ubuntu 20.04 LTS | linux | 5.4.0-73.82 |
| Ubuntu 20.04 LTS | linux-aws | 5.4.0-1048.50 |
| Ubuntu 20.04 LTS | linux-azure | 5.4.0-1047.49 |
| Ubuntu 20.04 LTS | linux-gcp | 5.4.0-1043.46 |
| Ubuntu 20.04 LTS | linux-gke | 5.4.0-1043.45 |
| Ubuntu 20.04 LTS | linux-gkeop | 5.4.0-1015.16 |
| Ubuntu 20.04 LTS | linux-hwe-5.8 | 5.8.0-53.60~20.04.1 |
| Ubuntu 20.04 LTS | linux-kvm | 5.4.0-1039.40 |
| Ubuntu 20.04 LTS | linux-oem-5.10 | 5.10.0-1021.22 |
| Ubuntu 20.04 LTS | linux-oem-5.6 | 5.6.0-1056.60 |
| Ubuntu 20.04 LTS | linux-oracle | 5.4.0-1045.49 |
| Ubuntu 20.04 LTS | linux-raspi | 5.4.0-1035.38 |
| Ubuntu 20.04 LTS | linux-raspi2 | no fix |
| Ubuntu 20.04 LTS | linux-riscv | no fix |
| Ubuntu 20.04 LTS | linux-riscv-5.8 | 5.8.0-25.27~20.04.1 |
| Ubuntu 22.04 LTS | linux-intel-iot-realtime | no fix |
| Ubuntu 22.04 LTS | linux-realtime | no fix |
| Ubuntu 24.04 LTS | linux-raspi-realtime | no fix |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-aws-fips | 5.4.0-1069.73+fips2 |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-azure-fips | 5.4.0-1073.76+fips1 |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-gcp-fips | 5.4.0-1067.71~20.04.1 |
| Ubuntu Pro FIPS 20.04 LTS | linux-aws-fips | no fix |
| Ubuntu Pro FIPS 20.04 LTS | linux-azure-fips | no fix |
| Ubuntu Pro FIPS 20.04 LTS | linux-fips | no fix |
| Ubuntu Pro FIPS 20.04 LTS | linux-gcp-fips | no fix |
| openSUSE Leap 15.2 | kernel-debug | 5.3.18-lp152.69.1 |
| openSUSE Leap 15.2 | kernel-default | 5.3.18-lp152.69.1 |
| openSUSE Leap 15.2 | kernel-default-base | 5.3.18-lp152.69.1.lp152.8.28.1 |
| openSUSE Leap 15.2 | kernel-docs | 5.3.18-lp152.69.1 |
| openSUSE Leap 15.2 | kernel-kvmsmall | 5.3.18-lp152.69.1 |
| openSUSE Leap 15.2 | kernel-obs-build | 5.3.18-lp152.69.1 |
| openSUSE Leap 15.2 | kernel-obs-qa | 5.3.18-lp152.69.1 |
| openSUSE Leap 15.2 | kernel-preempt | 5.3.18-lp152.69.1 |
| openSUSE Leap 15.2 | kernel-rt | 5.3.18-lp152.3.8.1 |
| openSUSE Leap 15.2 | kernel-rt_debug | 5.3.18-lp152.3.8.1 |
| openSUSE Leap 15.2 | kernel-source | 5.3.18-lp152.69.1 |
| openSUSE Leap 15.2 | kernel-source-rt | 5.3.18-lp152.3.8.1 |
| openSUSE Leap 15.2 | kernel-syms | 5.3.18-lp152.69.1 |
| openSUSE Leap 15.2 | kernel-syms-rt | 5.3.18-lp152.3.8.1 |
| openSUSE Leap 15.3 | kernel-64kb | 5.3.18-59.5.2 |
| openSUSE Leap 15.3 | kernel-azure | 5.3.18-38.3.1 |
| openSUSE Leap 15.3 | kernel-debug | 5.3.18-59.5.2 |
| openSUSE Leap 15.3 | kernel-default | 5.3.18-59.5.2 |
| openSUSE Leap 15.3 | kernel-default-base | 5.3.18-59.5.2.18.2.2 |
| openSUSE Leap 15.3 | kernel-docs | 5.3.18-59.5.2 |
| openSUSE Leap 15.3 | kernel-kvmsmall | 5.3.18-59.5.2 |
| openSUSE Leap 15.3 | kernel-obs-build | 5.3.18-59.5.1 |
| openSUSE Leap 15.3 | kernel-obs-qa | 5.3.18-59.5.1 |
| openSUSE Leap 15.3 | kernel-preempt | 5.3.18-59.5.2 |
| openSUSE Leap 15.3 | kernel-source | 5.3.18-59.5.2 |
| openSUSE Leap 15.3 | kernel-source-azure | 5.3.18-38.3.1 |
| openSUSE Leap 15.3 | kernel-syms | 5.3.18-59.5.1 |
| openSUSE Leap 15.3 | kernel-syms-azure | 5.3.18-38.3.1 |
| openSUSE Leap 15.3 | kernel-zfcpdump | 5.3.18-59.5.2 |