--- title: Fwupd 2.0.21 Brings Fixes For More Than 250 Potential... description: Fwupd 2.0.21 has been released as a backport release for the 2.0.x stable series, incorporating fixes for over 250 potential security issues discovered using... canonical: https://daily.dev/posts/fwupd-2-0-21-brings-fixes-for-more-than-250-potential-security-issues-found-via-ai-kkwoggiez twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Fwupd 2.0.21 Brings Fixes For More Than 250 Potential Security Issues Found Via AI | daily.dev og:description: Fwupd 2.0.21 has been released as a backport release for the 2.0.x stable series, incorporating fixes for over 250 potential security issues discovered using... og:url: https://daily.dev/posts/fwupd-2-0-21-brings-fixes-for-more-than-250-potential-security-issues-found-via-ai-kkwoggiez og:image: https://api.daily.dev/og/posts/kKWOGgIEz.png og:image:alt: Fwupd 2.0.21 Brings Fixes For More Than 250 Potential Security Issues Found Via AI og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Fwupd 2.0.21 Brings Fixes For More Than 250 Potential Security Issues Found Via AI **[Phoronix](https://daily.dev/sources/phoronix)** · 1 min read · 0 upvotes · 0 comments ## Summary Fwupd 2.0.21 has been released as a backport release for the 2.0.x stable series, incorporating fixes for over 250 potential security issues discovered using AI security scanners including Anthropic's Mythos over the past three months. The release targets conservative Linux distributions that don't adopt new feature releases in their stable archives. Users on the 2.1.x series already have these fixes plus additional hardening work. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [Fwupd 2.1.7 Released With Many Bug Fixes](https://daily.dev/posts/fwupd-2-1-7-released-with-many-bug-fixes-kbxbninfr) · Phoronix · 0 upvotes · 0 comments - [Fwupd 2.1.1 Released With Lots Of New Hardware Support](https://daily.dev/posts/fwupd-2-1-1-released-with-lots-of-new-hardware-support-8zncyc7bb) · Phoronix · 0 upvotes · 0 comments - [Fwupd 2.1.4 Brings Many Bug Fixes, Firmware Update Support For Intel Arc Pro B65/B70](https://daily.dev/posts/fwupd-2-1-4-brings-many-bug-fixes-firmware-update-support-for-intel-arc-pro-b65-b70-qherjtpma) · Phoronix · 0 upvotes · 0 comments - [Fwupd 2.0.17 Released With More Hardware Support & Features](https://daily.dev/posts/fwupd-2-0-17-released-with-more-hardware-support-features-htworrgan) · Phoronix · 0 upvotes · 0 comments - [Fwupd 2.0.16 Released With New Search Feature, Fixes For FreeBSD Firmware Updates](https://daily.dev/posts/fwupd-2-0-16-released-with-new-search-feature-fixes-for-freebsd-firmware-updates-igpqwjjhk) · Phoronix · 0 upvotes · 0 comments --- Tags: [#security](https://daily.dev/tags/security), [#linux](https://daily.dev/tags/linux), [#firmware](https://daily.dev/tags/firmware), [#ai-security](https://daily.dev/tags/ai-security) [View this post on daily.dev](https://daily.dev/posts/fwupd-2-0-21-brings-fixes-for-more-than-250-potential-security-issues-found-via-ai-kkwoggiez) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"Fwupd 2.0.21 Brings Fixes For More Than 250 Potential Security Issues Found Via AI","url":"https://daily.dev/posts/fwupd-2-0-21-brings-fixes-for-more-than-250-potential-security-issues-found-via-ai-kkwoggiez","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/fwupd-2-0-21-brings-fixes-for-more-than-250-potential-security-issues-found-via-ai-kkwoggiez"},"datePublished":"2026-06-23T12:30:24.403Z","dateModified":"2026-06-23T12:30:48.456Z","description":"Fwupd 2.0.21 has been released as a backport release for the 2.0.x stable series, incorporating fixes for over 250 potential security issues discovered using...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/517320bd614a486acd152d62d22593ec?_a=AQAEuop","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/517320bd614a486acd152d62d22593ec?_a=AQAEuop","isAccessibleForFree":true,"articleSection":"Phoronix","inLanguage":"en","publisher":{"@type":"Organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180}},"author":{"@type":"Organization","name":"Phoronix","logo":"https://media.daily.dev/image/upload/t_logo,f_auto/v1/logos/6a26ba379dd64932830aa0c9803dd7ee","url":"https://daily.dev/sources/phoronix"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/fwupd-2-0-21-brings-fixes-for-more-than-250-potential-security-issues-found-via-ai-kkwoggiez","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":0},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"security,linux,firmware,ai-security","timeRequired":"PT1M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"Phoronix","item":"https://daily.dev/sources/phoronix"},{"@type":"ListItem","position":3,"name":"Fwupd 2.0.21 Brings Fixes For More Than 250 Potential Security Issues Found Via AI"}]} ```