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The 802.11 standard that underpins Wi-Fi Protected Access (WPA, WPA2, and WPA3) and Wired Equivalent Privacy (WEP) doesn't require that the A-MSDU flag in the plaintext QoS header field is authenticated. Against devices that support receiving non-SSP A-MSDU frames (which is mandatory as part of 802.11n), an adversary can abuse this to inject arbitrary network packets.
| 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-tools-debuginfoUpgrade bpftoolUpgrade kernel-debuginfo-common-x86_64Upgrade python-perfUpgrade bpftool-debuginfoUpgrade kernel-toolsUpgrade perf-debuginfoUpgrade kernel-develUpgrade kernel-debuginfoUpgrade kernel-tools-develUpgrade kernelUpgrade perfUpgrade kernel-headersUpgrade kernel-debuginfo-common-aarch64 | Jul 4, 2022 | May 11, 2021 |
| Centos_linux | — | Upgrade kernelUpgrade kernel-rt | Nov 10, 2021 | May 11, 2021 |
| Debian | — | Upgrade firmware-nonfreeUpgrade linux | Jun 23, 2021 | May 11, 2021 |
| Freebsd | — | Upgrade FreeBSD | Nov 4, 2022 | Mar 16, 2022 |
| Huawei Euleros 2_0_sp3 | — | Upgrade kernel-toolsUpgrade kernel-headersUpgrade kernel-develUpgrade perfUpgrade kernelUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-debuginfoUpgrade python-perfUpgrade kernel-tools-libs | May 25, 2022 | May 11, 2021 |
| Huawei Euleros 2_0_sp5 | — | Upgrade python-perfUpgrade perfUpgrade kernel-headersUpgrade kernel-develUpgrade kernel-toolsUpgrade kernel-tools-libsUpgrade kernel | Nov 12, 2021 | May 11, 2021 |
| Huawei Euleros 2_0_sp8 | — | Upgrade python-perfUpgrade kernel-toolsUpgrade kernel-headersUpgrade kernel-tools-libsUpgrade kernelUpgrade python3-perfUpgrade kernel-develUpgrade bpftoolUpgrade perf | Apr 11, 2022 | May 11, 2021 |
| Huawei Euleros 2_0_sp9 | — | Upgrade python3-perfUpgrade kernelUpgrade kernel-tools-libsUpgrade kernel-tools | Sep 29, 2021 | May 11, 2021 |
| Msft | — | 2021-05 Security Only Quality Update for Windows Server 2008 for x64-based Systems (KB5003225)2021-05 Cumulative Update for Microsoft Windows 10, version 1803 (KB5003174)2021-05 Security Only Quality Update for Windows 8.1 for x86-based Systems (KB5003220)2021-05 Security Only Quality Update for Windows Embedded 8 Standard for x86-based Systems (KB5003203)2021-05 Cumulative Update for Windows Server, version 20H2 for x64-based Systems (KB5003173)2021-05 Security Only Quality Update for Windows Embedded Standard 7 for x64-based Systems (KB5003228)2021-05 Security Only Quality Update for Windows Embedded 8 Standard for x64-based Systems (KB5003203)2021-05 Cumulative Update for Microsoft Windows Server 2012 (KB5003203)2021-05 Cumulative Update for Microsoft Windows 10, version 1507 (KB5003172)2021-05 Security Only Quality Update for Windows Server 2008 R2 for x64-based Systems (KB5003228)2021-05 Cumulative Update for Microsoft Windows 10, version 1909 (KB5003169)2021-05 Security Only Quality Update for Windows 7 for x86-based Systems (KB5003228)2021-05 Cumulative Update for Microsoft Windows 10, version 2004 (KB5003173)2021-05 Cumulative Update for Microsoft Windows 10, version 1809 (KB5003171)2021-05 Security Only Quality Update for Windows Server 2008 for x86-based Systems (KB5003225)2021-05 Cumulative Update for Windows Server, version 2004 for x64-based Systems (KB5003173)2021-05 Cumulative Update for Microsoft Windows Server 2019, version 1809 (KB5003171)2021-05 Cumulative Update for Microsoft Windows Server 2012 R2 (KB5003220)2021-05 Cumulative Update for Windows Server, version 1909 for x64-based Systems (KB5003169)2021-05 Cumulative Update for Microsoft Windows Server 2016, version 1607 (KB5003197)2021-05 Security Only Quality Update for Windows 7 for x64-based Systems (KB5003228)2021-05 Cumulative Update for Microsoft Windows 10, version 1607 (KB5003197)2021-05 Security Only Quality Update for Windows 8.1 for x64-based Systems (KB5003220)2021-05 Cumulative Update for Microsoft Windows 10, version 20H2 (KB5003173)2021-05 Security Only Quality Update for Windows Embedded Standard 7 for x86-based Systems (KB5003228) | May 11, 2021 | May 11, 2021 |
| Oracle_linux | — | Upgrade kernel-uekUpgrade kernel | Aug 10, 2021 | May 12, 2021 |
| Redhat_linux | — | No solution existsUpgrade kernel-rtUpgrade kernel | 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-docsUpgrade kernel-defaultUpgrade kernel-obs-buildUpgrade kernel-default-extra | Jun 7, 2021 | May 11, 2021 |
| Ubuntu | — | Upgrade linux-image-5.11.0-1011-gcpUpgrade linux-image-5.11.0-1010-oracleUpgrade linux-image-oracleUpgrade linux-image-raspi-nolpaeUpgrade linux-image-5.11.0-1009-kvmUpgrade linux-image-virtual-hwe-18.04Upgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-5.11.0-1012-raspiUpgrade linux-image-raspiUpgrade linux-image-azure-lts-20.04Upgrade linux-image-5.8.0-1035-gcpUpgrade linux-image-5.4.0-1046-gcpUpgrade linux-image-5.8.0-59-genericUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-5.8.0-59-lowlatencyUpgrade linux-image-5.4.0-77-lowlatencyUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-5.11.0-22-lowlatencyUpgrade linux-image-awsUpgrade linux-image-azureUpgrade linux-image-5.4.0-1046-gkeUpgrade linux-image-5.8.0-1033-oracleUpgrade linux-image-oracle-lts-20.04Upgrade linux-image-aws-lts-20.04Upgrade linux-image-5.8.0-1029-raspiUpgrade linux-image-kvmUpgrade linux-image-5.8.0-59-generic-64kUpgrade linux-image-5.4.0-1041-kvmUpgrade linux-image-5.8.0-1030-kvmUpgrade linux-image-generic-lpaeUpgrade linux-image-5.4.0-1048-oracleUpgrade linux-image-5.8.0-1038-awsUpgrade linux-image-5.8.0-1029-raspi-nolpaeUpgrade linux-image-5.4.0-77-generic-lpaeUpgrade linux-image-gcp-lts-20.04Upgrade linux-image-oemUpgrade linux-image-5.8.0-59-generic-lpaeUpgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-5.11.0-1011-awsUpgrade linux-image-raspi-hwe-18.04Upgrade linux-image-gkeopUpgrade linux-image-5.4.0-77-genericUpgrade linux-image-5.11.0-22-generic-lpaeUpgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-5.8.0-1036-azureUpgrade linux-image-raspi2Upgrade linux-image-5.11.0-1009-azureUpgrade linux-image-lowlatencyUpgrade linux-image-5.4.0-1038-raspiUpgrade linux-image-generic-64kUpgrade linux-image-5.4.0-1018-gkeopUpgrade linux-image-5.10.0-1033-oemUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-generic-lpae-hwe-18.04Upgrade linux-image-5.11.0-22-genericUpgrade linux-image-generic-hwe-18.04Upgrade linux-image-5.4.0-1051-awsUpgrade linux-image-virtualUpgrade linux-image-oem-20.04Upgrade linux-image-5.11.0-22-generic-64kUpgrade linux-image-gcpUpgrade linux-image-oem-osp1Upgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-gkeUpgrade linux-image-oem-20.04bUpgrade linux-image-gke-5.4Upgrade linux-image-genericUpgrade linux-image-5.11.0-1012-raspi-nolpaeUpgrade linux-image-gkeop-5.4Upgrade linux-image-5.4.0-1051-azure | Jun 23, 2021 | May 11, 2021 |
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