vulnerability
Red Hat: CVE-2020-26143: CVE-2020-26143 kernel: accepting fragmented plaintext frames in protected networks (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 3 | (AV:A/AC:L/Au:N/C:N/I:P/A:N) | May 11, 2021 | Nov 10, 2021 | Aug 11, 2025 |
Severity
3
CVSS
(AV:A/AC:L/Au:N/C:N/I:P/A:N)
Published
May 11, 2021
Added
Nov 10, 2021
Modified
Aug 11, 2025
Description
An issue was discovered in the ALFA Windows 10 driver 1030.36.604 for AWUS036ACH. The WEP, WPA, WPA2, and WPA3 implementations accept fragmented plaintext frames in a protected Wi-Fi network. An adversary can abuse this to inject arbitrary data frames independent of the network configuration.
Solutions
no-fix-redhat-rpm-packageredhat-upgrade-kernelredhat-upgrade-kernel-rt
NEW
Explore Exposure Command
Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.