An issue was discovered on Samsung Galaxy S3 i9305 4.4.4 devices. The WEP, WPA, WPA2, and WPA3 implementations accept plaintext A-MSDU frames as long as the first 8 bytes correspond to a valid RFC1042 (i.e., LLC/SNAP) header for EAPOL. An adversary can abuse this to inject arbitrary network packets independent of the network configuration.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade kernel-tools-libs-devel | May 4, 2022 | May 11, 2021 |
| Centos_linux | — | Upgrade kernel-rtUpgrade kernel | Nov 10, 2021 | May 11, 2021 |
| Freebsd | — | Upgrade FreeBSD | Nov 4, 2022 | Mar 16, 2022 |
| Huawei Euleros 2_0_sp3 | — | Upgrade python-perfUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-headersUpgrade kernelUpgrade kernel-develUpgrade kernel-debuginfoUpgrade perfUpgrade kernel-tools-libsUpgrade kernel-tools | May 25, 2022 | May 11, 2021 |
| Huawei Euleros 2_0_sp8 | — | Upgrade python-perfUpgrade kernel-tools-libsUpgrade kernel-toolsUpgrade kernel-develUpgrade perfUpgrade bpftoolUpgrade kernel-headersUpgrade kernelUpgrade python3-perf | Apr 11, 2022 | May 11, 2021 |
| Msft | — | 2021-05 Cumulative Update for Microsoft Windows Server 2016, version 1607 (KB5003197)2021-05 Cumulative Update for Microsoft Windows 10, version 1507 (KB5003172)2021-05 Security Only Quality Update for Windows Embedded Standard 7 for x86-based Systems (KB5003228)2021-05 Cumulative Update for Microsoft Windows 10, version 2004 (KB5003173)2021-05 Security Only Quality Update for Windows 8.1 for x64-based Systems (KB5003220)2021-05 Cumulative Update for Microsoft Windows 10, version 1909 (KB5003169)2021-05 Cumulative Update for Windows Server, version 1909 for x64-based Systems (KB5003169)2021-05 Security Only Quality Update for Windows Server 2008 R2 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 Windows Server, version 20H2 for x64-based Systems (KB5003173)2021-05 Cumulative Update for Microsoft Windows 10, version 1809 (KB5003171)2021-05 Security Only Quality Update for Windows 7 for x64-based Systems (KB5003228)2021-05 Security Only Quality Update for Windows Server 2008 for x64-based Systems (KB5003225)2021-05 Cumulative Update for Microsoft Windows 10, version 20H2 (KB5003173)2021-05 Cumulative Update for Microsoft Windows 10, version 1607 (KB5003197)2021-05 Security Only Quality Update for Windows Embedded Standard 7 for x64-based Systems (KB5003228)2021-05 Cumulative Update for Microsoft Windows Server 2019, version 1809 (KB5003171)2021-05 Cumulative Update for Microsoft Windows Server 2012 (KB5003203)2021-05 Security Only Quality Update for Windows 7 for x86-based Systems (KB5003228)2021-05 Security Only Quality Update for Windows Embedded 8 Standard for x86-based Systems (KB5003203)2021-05 Cumulative Update for Microsoft Windows 10, version 1803 (KB5003174)2021-05 Cumulative Update for Microsoft Windows Server 2012 R2 (KB5003220)2021-05 Cumulative Update for Windows Server, version 2004 for x64-based Systems (KB5003173)2021-05 Security Only Quality Update for Windows Server 2008 for x86-based Systems (KB5003225)2021-05 Security Only Quality Update for Windows 8.1 for x86-based Systems (KB5003220) | May 11, 2021 | May 11, 2021 |
| Oracle_linux | — | Upgrade kernel-uekUpgrade kernel | Sep 23, 2021 | May 11, 2021 |
| Redhat_linux | — | No solution existsUpgrade kernel-rtUpgrade kernel | Nov 10, 2021 | May 11, 2021 |
| Ubuntu | — | Upgrade linux-azure-fde-5.15No solution exists | Jun 26, 2025 | May 11, 2021 |
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub