An issue was discovered in the Linux kernel 5.8.9. The WEP, WPA, WPA2, and WPA3 implementations reassemble fragments even though some of them were sent in plaintext. This vulnerability can be abused to inject packets and/or exfiltrate selected fragments when another device sends fragmented frames and the WEP, CCMP, or GCMP data-confidentiality protocol is used.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade kernel-tools-libs-devel | May 4, 2022 | May 11, 2021 |
| Amazon Linux Ami 2 | — | Upgrade python-perf-debuginfoUpgrade kernel-headersUpgrade kernel-debuginfo-common-aarch64Upgrade perfUpgrade kernel-debuginfoUpgrade perf-debuginfoUpgrade bpftool-debuginfoUpgrade python-perfUpgrade kernel-tools-debuginfoUpgrade kernelUpgrade bpftoolUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-tools-develUpgrade kernel-toolsUpgrade kernel-devel | Jul 4, 2022 | May 11, 2021 |
| Centos_linux | — | Upgrade kernelUpgrade kernel-rt | Nov 10, 2021 | May 11, 2021 |
| Debian | — | Upgrade linux | Jun 23, 2021 | May 11, 2021 |
| Freebsd | — | Upgrade FreeBSD | Nov 4, 2022 | Mar 16, 2022 |
| Huawei Euleros 2_0_sp3 | — | Upgrade perfUpgrade kernel-tools-libsUpgrade kernelUpgrade kernel-debuginfoUpgrade kernel-develUpgrade python-perfUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-headersUpgrade kernel-tools | May 25, 2022 | May 11, 2021 |
| Huawei Euleros 2_0_sp5 | — | Upgrade kernel-toolsUpgrade perfUpgrade kernel-headersUpgrade kernel-develUpgrade kernel-tools-libsUpgrade python-perfUpgrade kernel | Nov 12, 2021 | May 11, 2021 |
| Huawei Euleros 2_0_sp8 | — | Upgrade bpftoolUpgrade python3-perfUpgrade perfUpgrade kernelUpgrade kernel-develUpgrade kernel-headersUpgrade python-perfUpgrade kernel-toolsUpgrade kernel-tools-libs | Apr 11, 2022 | May 11, 2021 |
| Oracle_linux | — | Upgrade kernel-uekUpgrade kernel | Aug 10, 2021 | May 11, 2021 |
| Redhat_linux | — | Upgrade kernelUpgrade kernel-rtNo solution exists | Nov 10, 2021 | May 11, 2021 |
| Sonicwall Sonicos | — | Update SonicWall SonicOS Gen7 to version 7.0.1-5024 or later | May 25, 2026 | May 28, 2021 |
| Suse | — | Upgrade kernel-default-extraUpgrade kernel-defaultUpgrade kernel-obs-buildUpgrade kernel-docs | Jun 9, 2021 | May 11, 2021 |
| Ubuntu | — | Upgrade linux-image-5.4.0-1048-oracleUpgrade linux-image-5.11.0-22-genericUpgrade linux-image-5.11.0-1009-kvmUpgrade linux-image-5.11.0-1012-raspi-nolpaeUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-5.11.0-1011-awsUpgrade linux-image-oem-20.04Upgrade linux-image-5.8.0-1029-raspi-nolpaeUpgrade linux-image-4.15.0-151-lowlatencyUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-gkeopUpgrade linux-image-4.4.0-1100-kvmUpgrade linux-image-4.15.0-1121-azureUpgrade linux-image-5.11.0-1009-azureUpgrade linux-image-awsUpgrade linux-image-gcp-lts-18.04Upgrade linux-image-lowlatencyUpgrade linux-image-oemUpgrade linux-image-virtual-hwe-16.04Upgrade linux-image-4.4.0-1135-awsUpgrade linux-image-oracle-lts-20.04Upgrade linux-image-raspi2Upgrade linux-image-generic-lts-xenialUpgrade linux-image-5.11.0-1012-raspiUpgrade linux-image-5.8.0-59-generic-64kUpgrade linux-image-5.11.0-1010-oracleUpgrade linux-image-4.4.0-1138-awsUpgrade linux-image-4.15.0-1106-gcpUpgrade linux-image-gkeUpgrade linux-image-5.4.0-1038-raspiUpgrade linux-image-gkeop-5.4Upgrade linux-image-5.8.0-1029-raspiUpgrade linux-image-4.4.0-1099-awsUpgrade linux-image-4.15.0-1109-awsUpgrade linux-image-5.4.0-77-lowlatencyUpgrade linux-image-5.4.0-77-generic-lpaeUpgrade linux-image-virtualUpgrade linux-image-oracleUpgrade linux-image-generic-lpaeUpgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-oem-20.04bUpgrade linux-image-azure-lts-20.04Upgrade linux-image-4.4.0-219-lowlatencyUpgrade linux-image-5.4.0-1051-awsUpgrade linux-image-generic-hwe-16.04Upgrade linux-image-5.8.0-1033-oracleUpgrade linux-image-5.11.0-1011-gcpUpgrade linux-image-genericUpgrade linux-image-5.4.0-1046-gkeUpgrade linux-image-5.11.0-22-generic-64kUpgrade linux-image-raspi-nolpaeUpgrade linux-image-gcp-lts-20.04Upgrade linux-image-4.4.0-219-genericUpgrade linux-image-4.4.0-1102-awsUpgrade linux-image-4.15.0-1109-snapdragonUpgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-5.4.0-1051-azureUpgrade linux-image-4.15.0-151-genericUpgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-virtual-hwe-18.04Upgrade linux-image-5.4.0-1018-gkeopUpgrade linux-image-4.15.0-1078-oracleUpgrade linux-image-aws-lts-18.04Upgrade linux-image-5.8.0-1036-azureUpgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-oracle-lts-18.04Upgrade linux-image-5.8.0-1038-awsUpgrade linux-image-virtual-lts-xenialUpgrade linux-image-5.4.0-1041-kvmUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-gke-5.4Upgrade linux-image-gcpUpgrade linux-image-aws-hweUpgrade linux-image-raspiUpgrade linux-image-generic-hwe-18.04Upgrade linux-image-virtual-hwe-20.04Upgrade linux-image-azureUpgrade linux-image-5.8.0-1035-gcpUpgrade linux-image-raspi-hwe-18.04Upgrade linux-image-5.4.0-77-genericUpgrade linux-image-4.15.0-1092-raspi2Upgrade linux-image-5.10.0-1033-oemUpgrade linux-image-5.8.0-1030-kvmUpgrade linux-image-5.8.0-59-genericUpgrade linux-image-oem-osp1Upgrade linux-image-4.15.0-1097-kvmUpgrade linux-image-generic-64kUpgrade linux-image-4.4.0-1103-kvmUpgrade linux-image-4.4.0-222-genericUpgrade linux-image-4.4.0-222-lowlatencyUpgrade linux-image-5.11.0-22-lowlatencyUpgrade linux-image-5.4.0-1046-gcpUpgrade linux-image-azure-lts-18.04Upgrade linux-image-5.8.0-59-lowlatencyUpgrade linux-image-aws-lts-20.04Upgrade linux-image-5.8.0-59-generic-lpaeUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-generic-lpae-hwe-18.04Upgrade linux-image-5.11.0-22-generic-lpaeUpgrade linux-image-snapdragonUpgrade linux-image-4.15.0-151-generic-lpaeUpgrade linux-image-kvm | Jun 23, 2021 | May 11, 2021 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | May 11, 2021 |
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