CVE-2020-26147

Source
https://nvd.nist.gov/vuln/detail/CVE-2020-26147
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-26147.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2020-26147
Downstream
Related
Published
2021-05-11T20:15:08Z
Modified
2025-08-09T19:01:27Z
Severity
  • 5.4 (Medium) CVSS_V3 - CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:U/C:L/I:H/A:N CVSS Calculator
Summary
[none]
Details

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.

References

Affected packages