First published: Sat Oct 22 2022(Updated: )
A buffer overflow flaw was found in the Linux kernel Broadcom Full MAC Wi-Fi driver. This issue occurs when a user connects to a malicious USB device. This can allow a local user to crash the system or escalate their privileges.
Credit: secalert@redhat.com secalert@redhat.com
Affected Software | Affected Version | How to fix |
---|---|---|
redhat/kernel-rt | <0:4.18.0-477.10.1.rt7.274.el8_8 | 0:4.18.0-477.10.1.rt7.274.el8_8 |
redhat/kernel | <0:4.18.0-477.10.1.el8_8 | 0:4.18.0-477.10.1.el8_8 |
redhat/kernel | <0:5.14.0-284.11.1.el9_2 | 0:5.14.0-284.11.1.el9_2 |
redhat/kernel-rt | <0:5.14.0-284.11.1.rt14.296.el9_2 | 0:5.14.0-284.11.1.rt14.296.el9_2 |
Linux Linux kernel | =6.1-rc5 | |
redhat/Linux kernel | <6.1 | 6.1 |
ubuntu/linux | <4.15.0-206.217 | 4.15.0-206.217 |
ubuntu/linux | <5.4.0-139.156 | 5.4.0-139.156 |
ubuntu/linux | <5.15.0-60.66 | 5.15.0-60.66 |
ubuntu/linux | <5.19.0-31.32 | 5.19.0-31.32 |
ubuntu/linux | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux | <4.4.0-239.273 | 4.4.0-239.273 |
ubuntu/linux-aws | <4.15.0-1151.164 | 4.15.0-1151.164 |
ubuntu/linux-aws | <5.4.0-1096.104 | 5.4.0-1096.104 |
ubuntu/linux-aws | <5.15.0-1030.34 | 5.15.0-1030.34 |
ubuntu/linux-aws | <5.19.0-1019.20 | 5.19.0-1019.20 |
ubuntu/linux-aws | <4.4.0-1117.123 | 4.4.0-1117.123 |
ubuntu/linux-aws | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-aws | <4.4.0-1155.170 | 4.4.0-1155.170 |
ubuntu/linux-aws-5.0 | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-aws-5.15 | <5.15.0-1030.34~20.04.1 | 5.15.0-1030.34~20.04.1 |
ubuntu/linux-aws-5.15 | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-aws-5.4 | <5.4.0-1096.104~18.04.1 | 5.4.0-1096.104~18.04.1 |
ubuntu/linux-aws-5.4 | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-aws-6.5 | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-aws-fips | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-aws-hwe | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-aws-hwe | <4.15.0-1151.164~16.04.1 | 4.15.0-1151.164~16.04.1 |
ubuntu/linux-azure | <5.4.0-1103.109 | 5.4.0-1103.109 |
ubuntu/linux-azure | <5.15.0-1033.40 | 5.15.0-1033.40 |
ubuntu/linux-azure | <5.19.0-1020.21 | 5.19.0-1020.21 |
ubuntu/linux-azure | <4.15.0-1162.177~14.04.1 | 4.15.0-1162.177~14.04.1 |
ubuntu/linux-azure | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-azure | <4.15.0-1162.177~16.04.1 | 4.15.0-1162.177~16.04.1 |
ubuntu/linux-azure-4.15 | <4.15.0-1162.177 | 4.15.0-1162.177 |
ubuntu/linux-azure-4.15 | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-azure-5.15 | <5.15.0-1033.40~20.04.1 | 5.15.0-1033.40~20.04.1 |
ubuntu/linux-azure-5.15 | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-azure-5.4 | <5.4.0-1103.109~18.04.1 | 5.4.0-1103.109~18.04.1 |
ubuntu/linux-azure-5.4 | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-azure-6.5 | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-azure-edge | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-azure-fde | <5.4.0-1103.109 | 5.4.0-1103.109 |
ubuntu/linux-azure-fde | <5.15.0-1033.40.1 | 5.15.0-1033.40.1 |
ubuntu/linux-azure-fde | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-azure-fde-5.15 | <5.15.0-1033.40~20.04.1.1 | 5.15.0-1033.40~20.04.1.1 |
ubuntu/linux-azure-fde-5.15 | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-azure-fips | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-bluefield | <5.4.0-1058.64 | 5.4.0-1058.64 |
ubuntu/linux-bluefield | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-dell300x | <4.15.0-1061.66 | 4.15.0-1061.66 |
ubuntu/linux-dell300x | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-fips | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-gcp | <5.4.0-1100.109 | 5.4.0-1100.109 |
ubuntu/linux-gcp | <5.15.0-1029.36 | 5.15.0-1029.36 |
ubuntu/linux-gcp | <5.19.0-1017.19 | 5.19.0-1017.19 |
ubuntu/linux-gcp | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-gcp | <4.15.0-1146.162~16.04.1 | 4.15.0-1146.162~16.04.1 |
ubuntu/linux-gcp-4.15 | <4.15.0-1146.162 | 4.15.0-1146.162 |
ubuntu/linux-gcp-4.15 | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-gcp-5.15 | <5.15.0-1029.36~20.04.1 | 5.15.0-1029.36~20.04.1 |
ubuntu/linux-gcp-5.15 | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-gcp-5.4 | <5.4.0-1100.109~18.04.1 | 5.4.0-1100.109~18.04.1 |
ubuntu/linux-gcp-5.4 | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-gcp-6.5 | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-gcp-fips | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-gke | <5.4.0-1094.101 | 5.4.0-1094.101 |
ubuntu/linux-gke | <5.15.0-1027.32 | 5.15.0-1027.32 |
ubuntu/linux-gke | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-gke-4.15 | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-gke-5.0 | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-gke-5.15 | <5.15.0-1027.32~20.04.1 | 5.15.0-1027.32~20.04.1 |
ubuntu/linux-gke-5.15 | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-gke-5.4 | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-gkeop | <5.4.0-1064.68 | 5.4.0-1064.68 |
ubuntu/linux-gkeop | <5.15.0-1015.19 | 5.15.0-1015.19 |
ubuntu/linux-gkeop | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-gkeop-5.15 | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-gkeop-5.4 | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-hwe | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-hwe | <4.15.0-206.217~16.04.1 | 4.15.0-206.217~16.04.1 |
ubuntu/linux-hwe-5.15 | <5.15.0-60.66~20.04.1 | 5.15.0-60.66~20.04.1 |
ubuntu/linux-hwe-5.15 | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-hwe-5.19 | <5.19.0-32.33~22.04.1 | 5.19.0-32.33~22.04.1 |
ubuntu/linux-hwe-5.4 | <5.4.0-139.156~18.04.1 | 5.4.0-139.156~18.04.1 |
ubuntu/linux-hwe-5.4 | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-hwe-6.5 | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-hwe-edge | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-ibm | <5.4.0-1044.49 | 5.4.0-1044.49 |
ubuntu/linux-ibm | <5.15.0-1025.28 | 5.15.0-1025.28 |
ubuntu/linux-ibm | <5.19.0-1017.19 | 5.19.0-1017.19 |
ubuntu/linux-ibm | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-ibm-5.15 | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-ibm-5.4 | <5.4.0-1044.49~18.04.1 | 5.4.0-1044.49~18.04.1 |
ubuntu/linux-ibm-5.4 | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-intel | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-intel-5.13 | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-intel-iotg | <5.15.0-1025.30 | 5.15.0-1025.30 |
ubuntu/linux-intel-iotg | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-intel-iotg-5.15 | <5.15.0-1025.30~20.04.1 | 5.15.0-1025.30~20.04.1 |
ubuntu/linux-intel-iotg-5.15 | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-iot | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-kvm | <4.15.0-1136.141 | 4.15.0-1136.141 |
ubuntu/linux-kvm | <5.4.0-1086.92 | 5.4.0-1086.92 |
ubuntu/linux-kvm | <5.15.0-1028.33 | 5.15.0-1028.33 |
ubuntu/linux-kvm | <5.19.0-1018.19 | 5.19.0-1018.19 |
ubuntu/linux-kvm | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-kvm | <4.4.0-1118.128 | 4.4.0-1118.128 |
ubuntu/linux-laptop | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-lowlatency | <5.15.0-60.66 | 5.15.0-60.66 |
ubuntu/linux-lowlatency | <5.19.0-1017.18 | 5.19.0-1017.18 |
ubuntu/linux-lowlatency | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-lowlatency-hwe-5.15 | <5.15.0-60.66~20.04.1 | 5.15.0-60.66~20.04.1 |
ubuntu/linux-lowlatency-hwe-5.15 | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-lowlatency-hwe-5.19 | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-lowlatency-hwe-6.5 | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-lts-xenial | <4.4.0-239.273~14.04.1 | 4.4.0-239.273~14.04.1 |
ubuntu/linux-lts-xenial | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-nvidia | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-nvidia-6.5 | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-nvidia-6.8 | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-nvidia-lowlatency | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-oem | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-oem-5.10 | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-oem-5.14 | <5.14.0-1059.67 | 5.14.0-1059.67 |
ubuntu/linux-oem-5.14 | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-oem-5.17 | <5.17.0-1029.30 | 5.17.0-1029.30 |
ubuntu/linux-oem-5.17 | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-oem-5.6 | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-oem-6.0 | <6.0.0-1008.8 | 6.0.0-1008.8 |
ubuntu/linux-oem-6.0 | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-oem-6.1 | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-oem-6.5 | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-oem-6.8 | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-oem-osp1 | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-oracle | <4.15.0-1115.126 | 4.15.0-1115.126 |
ubuntu/linux-oracle | <5.4.0-1093.102 | 5.4.0-1093.102 |
ubuntu/linux-oracle | <5.15.0-1029.35 | 5.15.0-1029.35 |
ubuntu/linux-oracle | <5.19.0-1017.20 | 5.19.0-1017.20 |
ubuntu/linux-oracle | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-oracle | <4.15.0-1115.126~16.04.1 | 4.15.0-1115.126~16.04.1 |
ubuntu/linux-oracle-5.0 | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-oracle-5.13 | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-oracle-5.15 | <5.15.0-1029.35~20.04.1 | 5.15.0-1029.35~20.04.1 |
ubuntu/linux-oracle-5.15 | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-oracle-5.4 | <5.4.0-1093.102~18.04.1 | 5.4.0-1093.102~18.04.1 |
ubuntu/linux-oracle-5.4 | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-oracle-6.5 | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-raspi | <5.4.0-1080.91 | 5.4.0-1080.91 |
ubuntu/linux-raspi | <5.15.0-1024.26 | 5.15.0-1024.26 |
ubuntu/linux-raspi | <5.19.0-1013.20 | 5.19.0-1013.20 |
ubuntu/linux-raspi | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-raspi-5.4 | <5.4.0-1080.91~18.04.1 | 5.4.0-1080.91~18.04.1 |
ubuntu/linux-raspi-5.4 | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-raspi2 | <4.15.0-1128.136 | 4.15.0-1128.136 |
ubuntu/linux-raspi2 | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-riscv | <5.19.0-1013.14 | 5.19.0-1013.14 |
ubuntu/linux-riscv | <6.2.0-19.19.1 | 6.2.0-19.19.1 |
ubuntu/linux-riscv | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-riscv-5.15 | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-riscv-6.5 | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-snapdragon | <4.15.0-1146.156 | 4.15.0-1146.156 |
ubuntu/linux-snapdragon | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-starfive | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-starfive-6.5 | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
ubuntu/linux-xilinx-zynqmp | <6.1~<5.4.224<5.15.78 | 6.1~ 5.4.224 5.15.78 |
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 |
To mitigate this issue, prevent the brcmfmac module from being loaded. See https://access.redhat.com/solutions/41278 for how to blacklist a kernel module to prevent it from loading automatically.
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(Appears in the following advisories)