First published: Thu Sep 30 2021(Updated: )
prealloc_elems_and_freelist in kernel/bpf/stackmap.c in the Linux kernel before 5.14.12 allows unprivileged users to trigger an eBPF multiplication integer overflow with a resultant out-of-bounds write.
Credit: cve@mitre.org cve@mitre.org
Affected Software | Affected Version | How to fix |
---|---|---|
redhat/kernel-rt | <0:4.18.0-372.9.1.rt7.166.el8 | 0:4.18.0-372.9.1.rt7.166.el8 |
redhat/kernel | <0:4.18.0-372.9.1.el8 | 0:4.18.0-372.9.1.el8 |
Linux Linux kernel | <5.14.12 | |
Fedoraproject Fedora | =33 | |
Fedoraproject Fedora | =34 | |
Fedoraproject Fedora | =35 | |
Netapp Cloud Backup | ||
Netapp Hci Management Node | ||
Netapp Solidfire | ||
All of | ||
Netapp H410c Firmware | ||
Netapp H410c | ||
All of | ||
Netapp H300s Firmware | ||
Netapp H300s | ||
All of | ||
Netapp H500s Firmware | ||
Netapp H500s | ||
All of | ||
Netapp H700s Firmware | ||
Netapp H700s | ||
All of | ||
Netapp H300e Firmware | ||
Netapp H300e | ||
All of | ||
Netapp H500e Firmware | ||
Netapp H500e | ||
All of | ||
Netapp H700e Firmware | ||
Netapp H700e | ||
All of | ||
Netapp H410s Firmware | ||
Netapp H410s | ||
All of | ||
Netapp Solidfire Baseboard Management Controller Firmware | ||
Netapp Solidfire Baseboard Management Controller | ||
Debian Debian Linux | =9.0 | |
Debian Debian Linux | =10.0 | |
Netapp H410c Firmware | ||
Netapp H410c | ||
Netapp H300s Firmware | ||
Netapp H300s | ||
Netapp H500s Firmware | ||
Netapp H500s | ||
Netapp H700s Firmware | ||
Netapp H700s | ||
Netapp H300e Firmware | ||
Netapp H300e | ||
Netapp H500e Firmware | ||
Netapp H500e | ||
Netapp H700e Firmware | ||
Netapp H700e | ||
Netapp H410s Firmware | ||
Netapp H410s | ||
Netapp Solidfire Baseboard Management Controller Firmware | ||
Netapp Solidfire Baseboard Management Controller | ||
ubuntu/linux | <4.15.0-166.174 | 4.15.0-166.174 |
ubuntu/linux | <5.4.0-92.103 | 5.4.0-92.103 |
ubuntu/linux | <5.11.0-44.48 | 5.11.0-44.48 |
ubuntu/linux | <5.13.0-23.23 | 5.13.0-23.23 |
ubuntu/linux | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-aws | <4.15.0-1118.125 | 4.15.0-1118.125 |
ubuntu/linux-aws | <5.4.0-1061.64 | 5.4.0-1061.64 |
ubuntu/linux-aws | <5.11.0-1023.24 | 5.11.0-1023.24 |
ubuntu/linux-aws | <5.13.0-1008.9 | 5.13.0-1008.9 |
ubuntu/linux-aws | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-aws-5.0 | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-aws-5.11 | <5.11.0-1023.24~20.04.1 | 5.11.0-1023.24~20.04.1 |
ubuntu/linux-aws-5.11 | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-aws-5.13 | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-aws-5.15 | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-aws-5.3 | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-aws-5.4 | <5.4.0-1061.64~18.04.1 | 5.4.0-1061.64~18.04.1 |
ubuntu/linux-aws-5.4 | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-aws-5.8 | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-aws-6.5 | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-aws-fips | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-aws-hwe | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-aws-hwe | <4.15.0-1118.125~16.04.1 | 4.15.0-1118.125~16.04.1 |
ubuntu/linux-azure | <5.4.0-1065.68 | 5.4.0-1065.68 |
ubuntu/linux-azure | <5.11.0-1023.24 | 5.11.0-1023.24 |
ubuntu/linux-azure | <5.13.0-1009.10 | 5.13.0-1009.10 |
ubuntu/linux-azure | <4.15.0-1129.142~14.04.1 | 4.15.0-1129.142~14.04.1 |
ubuntu/linux-azure | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-azure | <4.15.0-1129.142~16.04.1 | 4.15.0-1129.142~16.04.1 |
ubuntu/linux-azure-4.15 | <4.15.0-1129.142 | 4.15.0-1129.142 |
ubuntu/linux-azure-4.15 | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-azure-5.11 | <5.11.0-1023.24~20.04.1 | 5.11.0-1023.24~20.04.1 |
ubuntu/linux-azure-5.11 | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-azure-5.13 | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-azure-5.15 | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-azure-5.3 | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-azure-5.4 | <5.4.0-1065.68~18.04.1 | 5.4.0-1065.68~18.04.1 |
ubuntu/linux-azure-5.4 | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-azure-6.5 | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-azure-edge | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-azure-fde | <5.4.0-1065.68 | 5.4.0-1065.68 |
ubuntu/linux-azure-fde | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-azure-fde-5.15 | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-azure-fips | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-bluefield | <5.4.0-1023.26 | 5.4.0-1023.26 |
ubuntu/linux-bluefield | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-dell300x | <4.15.0-1033.38 | 4.15.0-1033.38 |
ubuntu/linux-dell300x | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-fips | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-gcp | <5.4.0-1059.63 | 5.4.0-1059.63 |
ubuntu/linux-gcp | <5.11.0-1024.26 | 5.11.0-1024.26 |
ubuntu/linux-gcp | <5.13.0-1008.9 | 5.13.0-1008.9 |
ubuntu/linux-gcp | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-gcp | <4.15.0-1114.128~16.04.1 | 4.15.0-1114.128~16.04.1 |
ubuntu/linux-gcp-4.15 | <4.15.0-1114.128 | 4.15.0-1114.128 |
ubuntu/linux-gcp-4.15 | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-gcp-5.11 | <5.11.0-1024.26~20.04.1 | 5.11.0-1024.26~20.04.1 |
ubuntu/linux-gcp-5.11 | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-gcp-5.13 | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-gcp-5.15 | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-gcp-5.3 | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-gcp-5.4 | <5.4.0-1059.63~18.04.1 | 5.4.0-1059.63~18.04.1 |
ubuntu/linux-gcp-5.8 | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-gcp-6.5 | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-gcp-edge | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-gcp-fips | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-gke | <5.4.0-1057.60 | 5.4.0-1057.60 |
ubuntu/linux-gke | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-gke-4.15 | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-gke-5.0 | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-gke-5.3 | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-gke-5.4 | <5.4.0-1057.60~18.04.1 | 5.4.0-1057.60~18.04.1 |
ubuntu/linux-gke-5.4 | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-gkeop | <5.4.0-1029.30 | 5.4.0-1029.30 |
ubuntu/linux-gkeop | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-gkeop-5.15 | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-gkeop-5.4 | <5.4.0-1029.30~18.04.2 | 5.4.0-1029.30~18.04.2 |
ubuntu/linux-gkeop-5.4 | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-hwe | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-hwe | <4.15.0-166.174~16.04.1 | 4.15.0-166.174~16.04.1 |
ubuntu/linux-hwe-5.11 | <5.11.0-44.48~20.04.2 | 5.11.0-44.48~20.04.2 |
ubuntu/linux-hwe-5.11 | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-hwe-5.13 | <5.13.0-23.23~20.04.2 | 5.13.0-23.23~20.04.2 |
ubuntu/linux-hwe-5.13 | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-hwe-5.15 | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-hwe-5.4 | <5.4.0-92.103~18.04.2 | 5.4.0-92.103~18.04.2 |
ubuntu/linux-hwe-5.4 | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-hwe-5.8 | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-hwe-6.5 | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-hwe-edge | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-ibm | <5.4.0-1010.11 | 5.4.0-1010.11 |
ubuntu/linux-ibm | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-ibm-5.15 | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-ibm-5.4 | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-intel | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-intel-5.13 | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-intel-iotg | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-intel-iotg-5.15 | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-iot | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-kvm | <4.15.0-1105.107 | 4.15.0-1105.107 |
ubuntu/linux-kvm | <5.4.0-1051.53 | 5.4.0-1051.53 |
ubuntu/linux-kvm | <5.11.0-1021.23 | 5.11.0-1021.23 |
ubuntu/linux-kvm | <5.13.0-1007.7 | 5.13.0-1007.7 |
ubuntu/linux-kvm | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-laptop | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-lowlatency | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-lowlatency-hwe-5.15 | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-lowlatency-hwe-6.5 | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-lts-xenial | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-nvidia | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-nvidia-6.5 | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-nvidia-6.8 | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-nvidia-lowlatency | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-oem | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-oem-5.10 | <5.10.0-1051.53 | 5.10.0-1051.53 |
ubuntu/linux-oem-5.10 | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-oem-5.13 | <5.13.0-1026.32 | 5.13.0-1026.32 |
ubuntu/linux-oem-5.13 | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-oem-5.14 | <5.14.0-1007.7 | 5.14.0-1007.7 |
ubuntu/linux-oem-5.17 | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-oem-5.6 | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-oem-6.5 | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-oem-6.8 | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-oem-osp1 | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-oracle | <4.15.0-1085.93 | 4.15.0-1085.93 |
ubuntu/linux-oracle | <5.4.0-1059.63 | 5.4.0-1059.63 |
ubuntu/linux-oracle | <5.11.0-1023.24 | 5.11.0-1023.24 |
ubuntu/linux-oracle | <5.13.0-1011.13 | 5.13.0-1011.13 |
ubuntu/linux-oracle | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-oracle | <4.15.0-1085.93~16.04.1 | 4.15.0-1085.93~16.04.1 |
ubuntu/linux-oracle-5.0 | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-oracle-5.11 | <5.11.0-1023.24~20.04.1 | 5.11.0-1023.24~20.04.1 |
ubuntu/linux-oracle-5.11 | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-oracle-5.13 | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-oracle-5.15 | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-oracle-5.3 | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-oracle-5.4 | <5.4.0-1059.63~18.04.1 | 5.4.0-1059.63~18.04.1 |
ubuntu/linux-oracle-6.5 | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-raspi | <5.4.0-1048.53 | 5.4.0-1048.53 |
ubuntu/linux-raspi | <5.11.0-1024.26 | 5.11.0-1024.26 |
ubuntu/linux-raspi | <5.13.0-1012.14 | 5.13.0-1012.14 |
ubuntu/linux-raspi | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-raspi-5.4 | <5.4.0-1048.53~18.04.1 | 5.4.0-1048.53~18.04.1 |
ubuntu/linux-raspi-5.4 | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-raspi2 | <4.15.0-1101.108 | 4.15.0-1101.108 |
ubuntu/linux-raspi2 | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-raspi2-5.3 | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-riscv | <5.11.0-1024.25 | 5.11.0-1024.25 |
ubuntu/linux-riscv | <5.13.0-1007.7 | 5.13.0-1007.7 |
ubuntu/linux-riscv | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-riscv-5.11 | <5.11.0-1024.25~20.04.1 | 5.11.0-1024.25~20.04.1 |
ubuntu/linux-riscv-5.11 | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-riscv-5.15 | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-riscv-5.8 | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-riscv-6.5 | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-snapdragon | <4.15.0-1118.127 | 4.15.0-1118.127 |
ubuntu/linux-snapdragon | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-starfive | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-starfive-6.5 | <5.15~<5.4.153 | 5.15~ 5.4.153 |
ubuntu/linux-xilinx-zynqmp | <5.15~<5.4.153 | 5.15~ 5.4.153 |
debian/linux | 5.10.218-1 5.10.221-1 6.1.94-1 6.1.99-1 6.9.12-1 6.10.3-1 |
Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.
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(Appears in the following advisories)