7.8
CWE
787
Advisory Published
Updated

CVE-2021-42008

First published: Mon Oct 04 2021(Updated: )

The decode_data function in drivers/net/hamradio/6pack.c in the Linux kernel before 5.13.13 has a slab out-of-bounds write. Input from a process that has the CAP_NET_ADMIN capability can lead to root access.

Credit: cve@mitre.org cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Linux Linux kernel>=2.6.12<4.4.282
Linux Linux kernel>=4.5<4.9.281
Linux Linux kernel>=4.10<4.14.245
Linux Linux kernel>=4.15<4.19.205
Linux Linux kernel>=4.20<5.4.143
Linux Linux kernel>=5.5<5.10.61
Linux Linux kernel>=5.11<5.13.13
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 H410c Firmware
Netapp H410c
All of
Netapp Solidfire Baseboard Management Controller Firmware
Netapp Solidfire Baseboard Management Controller
Debian Debian Linux=9.0
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 H410c Firmware
Netapp H410c
Netapp Solidfire Baseboard Management Controller Firmware
Netapp Solidfire Baseboard Management Controller
ubuntu/linux<4.15.0-161.169
4.15.0-161.169
ubuntu/linux<5.4.0-89.100
5.4.0-89.100
ubuntu/linux<5.11.0-38.42
5.11.0-38.42
ubuntu/linux<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux<4.4.0-219.252
4.4.0-219.252
ubuntu/linux-aws<4.15.0-1114.121
4.15.0-1114.121
ubuntu/linux-aws<5.4.0-1058.61
5.4.0-1058.61
ubuntu/linux-aws<5.11.0-1020.21
5.11.0-1020.21
ubuntu/linux-aws<4.4.0-1099.104
4.4.0-1099.104
ubuntu/linux-aws<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-aws<4.4.0-1135.149
4.4.0-1135.149
ubuntu/linux-aws-5.0<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-aws-5.11<5.11.0-1020.21~20.04.2
5.11.0-1020.21~20.04.2
ubuntu/linux-aws-5.11<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-aws-5.13<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-aws-5.15<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-aws-5.3<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-aws-5.4<5.4.0-1058.61~18.04.3
5.4.0-1058.61~18.04.3
ubuntu/linux-aws-5.4<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-aws-5.8<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-aws-6.5<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-aws-fips<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-aws-hwe<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-aws-hwe<4.15.0-1113.120~16.04.1
4.15.0-1113.120~16.04.1
ubuntu/linux-azure<5.4.0-1062.65
5.4.0-1062.65
ubuntu/linux-azure<5.11.0-1020.21
5.11.0-1020.21
ubuntu/linux-azure<4.15.0-1125.138~14.04.1
4.15.0-1125.138~14.04.1
ubuntu/linux-azure<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-azure<4.15.0-1125.138~16.04.1
4.15.0-1125.138~16.04.1
ubuntu/linux-azure-4.15<4.15.0-1125.138
4.15.0-1125.138
ubuntu/linux-azure-4.15<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-azure-5.11<5.11.0-1020.21~20.04.1
5.11.0-1020.21~20.04.1
ubuntu/linux-azure-5.11<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-azure-5.13<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-azure-5.15<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-azure-5.3<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-azure-5.4<5.4.0-1062.65~18.04.1
5.4.0-1062.65~18.04.1
ubuntu/linux-azure-5.4<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-azure-6.5<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-azure-edge<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-azure-fde<5.4.0-1062.65
5.4.0-1062.65
ubuntu/linux-azure-fde<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-azure-fde-5.15<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-azure-fips<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-bluefield<5.4.0-1020.23
5.4.0-1020.23
ubuntu/linux-bluefield<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-dell300x<4.15.0-1029.34
4.15.0-1029.34
ubuntu/linux-dell300x<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-fips<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-gcp<5.4.0-1056.60
5.4.0-1056.60
ubuntu/linux-gcp<5.11.0-1021.23
5.11.0-1021.23
ubuntu/linux-gcp<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-gcp<4.15.0-1110.124~16.04.1
4.15.0-1110.124~16.04.1
ubuntu/linux-gcp-4.15<4.15.0-1110.124
4.15.0-1110.124
ubuntu/linux-gcp-4.15<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-gcp-5.11<5.11.0-1021.23~20.04.1
5.11.0-1021.23~20.04.1
ubuntu/linux-gcp-5.11<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-gcp-5.13<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-gcp-5.15<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-gcp-5.3<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-gcp-5.4<5.4.0-1056.60~18.04.1
5.4.0-1056.60~18.04.1
ubuntu/linux-gcp-5.8<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-gcp-6.5<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-gcp-edge<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-gcp-fips<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-gke<5.4.0-1054.57
5.4.0-1054.57
ubuntu/linux-gke<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-gke-4.15<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-gke-5.0<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-gke-5.3<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-gke-5.4<5.4.0-1054.57~18.04.1
5.4.0-1054.57~18.04.1
ubuntu/linux-gke-5.4<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-gkeop<5.4.0-1025.26
5.4.0-1025.26
ubuntu/linux-gkeop<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-gkeop-5.15<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-gkeop-5.4<5.4.0-1025.26~18.04.1
5.4.0-1025.26~18.04.1
ubuntu/linux-gkeop-5.4<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-hwe<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-hwe<4.15.0-161.169~16.04.1
4.15.0-161.169~16.04.1
ubuntu/linux-hwe-5.11<5.11.0-38.42~20.04.1
5.11.0-38.42~20.04.1
ubuntu/linux-hwe-5.11<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-hwe-5.13<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-hwe-5.15<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-hwe-5.4<5.4.0-89.100~18.04.1
5.4.0-89.100~18.04.1
ubuntu/linux-hwe-5.4<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-hwe-5.8<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-hwe-6.5<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-hwe-edge<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-ibm<5.4.0-1006.7
5.4.0-1006.7
ubuntu/linux-ibm<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-ibm-5.15<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-ibm-5.4<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-intel<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-intel-5.13<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-intel-iotg<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-intel-iotg-5.15<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-iot<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-kvm<4.15.0-1101.103
4.15.0-1101.103
ubuntu/linux-kvm<5.4.0-1048.50
5.4.0-1048.50
ubuntu/linux-kvm<5.11.0-1018.19
5.11.0-1018.19
ubuntu/linux-kvm<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-kvm<4.4.0-1100.109
4.4.0-1100.109
ubuntu/linux-laptop<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-lowlatency<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-lowlatency-hwe-5.15<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-lowlatency-hwe-6.5<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-lts-xenial<4.4.0-219.252~14.04.1
4.4.0-219.252~14.04.1
ubuntu/linux-lts-xenial<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-nvidia<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-nvidia-6.5<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-nvidia-6.8<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-nvidia-lowlatency<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-oem<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-oem-5.10<5.10.0-1050.52
5.10.0-1050.52
ubuntu/linux-oem-5.10<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-oem-5.13<5.13.0-1014.18
5.13.0-1014.18
ubuntu/linux-oem-5.13<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-oem-5.17<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-oem-5.6<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-oem-6.5<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-oem-6.8<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-oem-osp1<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-oracle<4.15.0-1082.90
4.15.0-1082.90
ubuntu/linux-oracle<5.4.0-1056.60
5.4.0-1056.60
ubuntu/linux-oracle<5.11.0-1020.21
5.11.0-1020.21
ubuntu/linux-oracle<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-oracle<4.15.0-1082.90~16.04.1
4.15.0-1082.90~16.04.1
ubuntu/linux-oracle-5.0<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-oracle-5.11<5.11.0-1020.21~20.04.1
5.11.0-1020.21~20.04.1
ubuntu/linux-oracle-5.11<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-oracle-5.13<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-oracle-5.15<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-oracle-5.3<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-oracle-5.4<5.4.0-1056.60~18.04.1
5.4.0-1056.60~18.04.1
ubuntu/linux-oracle-6.5<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-raspi<5.4.0-1045.49
5.4.0-1045.49
ubuntu/linux-raspi<5.11.0-1021.22
5.11.0-1021.22
ubuntu/linux-raspi<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-raspi-5.4<5.4.0-1045.49~18.04.1
5.4.0-1045.49~18.04.1
ubuntu/linux-raspi-5.4<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-raspi2<4.15.0-1097.103
4.15.0-1097.103
ubuntu/linux-raspi2<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-raspi2-5.3<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-riscv<5.11.0-1021.22
5.11.0-1021.22
ubuntu/linux-riscv<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-riscv-5.11<5.11.0-1021.22~20.04.1
5.11.0-1021.22~20.04.1
ubuntu/linux-riscv-5.11<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-riscv-5.15<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-riscv-5.8<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-riscv-6.5<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-snapdragon<4.15.0-1114.123
4.15.0-1114.123
ubuntu/linux-snapdragon<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-starfive<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-starfive-6.5<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
ubuntu/linux-xilinx-zynqmp<5.14~<4.4.282<5.4.143
5.14~
4.4.282
5.4.143
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

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Parent vulnerabilities

(Appears in the following advisories)

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