vulnerability
Red Hat: CVE-2020-26145: CVE-2020-26145 kernel: accepting plaintext broadcast fragments as full frames (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 on Samsung Galaxy S3 i9305 4.4.4 devices. The WEP, WPA, WPA2, and WPA3 implementations accept second (or subsequent) broadcast fragments even when sent in plaintext and process them as full unfragmented frames. An adversary can abuse this to inject arbitrary network packets independent of the network configuration.
Solutions
no-fix-redhat-rpm-packageredhat-upgrade-kernelredhat-upgrade-kernel-rt
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