#cryptohagen<p>Microsoft has a signing key that many <a href="https://social.data.coop/tags/Linux" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Linux</span></a> distributions use to support <a href="https://social.data.coop/tags/SecureBoot" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SecureBoot</span></a>, and that key expire on September 11, 2025</p><p>A replacement key has existed since 2023, but apparently - many systems don’t support it yet</p><p>Fixing this problem requires firmware updates from original equipment manufacturers (OEM) but there is a risk that not all OEMs will issue updates - especially those for older, or less popular devices<br><a href="https://www.techradar.com/pro/security/linux-users-are-about-to-face-another-major-microsoft-secure-boot-issue" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">techradar.com/pro/security/lin</span><span class="invisible">ux-users-are-about-to-face-another-major-microsoft-secure-boot-issue</span></a></p>