OpenWrt 21.02.5
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Autor:  obsy [ 18 paź 2022, 06:41 ]
Tytuł:  OpenWrt 21.02.5

Po kliku dniach od wydania poprzedniej wersji dostajemy następną oznaczoną numerem 21.02.5. Naprawa ona znalezione krytyczne podatności w podsystemie sieci bezprzewodowej mac80211.
The OpenWrt community is proud to announce the newest stable release of the OpenWrt 21.02 stable version series. It fixes security issues.

Download firmware images using the OpenWrt Firmware Selector:
Download firmware images directly from our download servers:

The OpenWrt 21.02 stable series is in security maintenance only mode. It is projected to go end of life on 6. April 2023 following the OpenWrt Security support guidelines. We encourage all users of the OpenWrt 21.02 stable series to upgrade to OpenWrt 22.03. ... ort_status

Main changes between OpenWrt 21.02.4 and OpenWrt 21.02.5:

Security fixes

* mac80211/cfg80211: Security fixes for BSSID parsing (CVE-2022-41674, CVE-2022-42719, CVE-2022-42720, CVE-2022-42721 and CVE-2022-42722)
* See Security Advisory 2022-10-17-1

Device support

* None

Various fixes and improvements

* None

Core components

* None


Full release notes and upgrade instructions are available at

In particular, make sure to read the regressions and known issues before upgrading: ... own_issues

For a detailed list of all changes since 21.02.4, refer to

To download the 21.02.5 images, navigate to:
Use OpenWrt Firmware Selector to download:

As always, a big thank you goes to all our active package maintainers, testers, documenters and supporters.

Have fun!

The OpenWrt Community


To stay informed of new OpenWrt releases and security advisories, there are new channels available:

* a low-volume mailing list for important announcements: ... t-announce

* a dedicated "announcements" section in the forum:

* other announcement channels (such as RSS feeds) might be added in the future, they will be listed at

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