--- title: Security updates for Friday [LWN.net] | daily.dev description: A curated list of security advisories released on June 4–5, 2026 across major Linux distributions including AlmaLinux, Debian, Fedora, Red Hat, Slackware,... canonical: https://daily.dev/posts/security-updates-for-friday-lwn-net--bimqmdtc5 twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Security updates for Friday [LWN.net] | daily.dev og:description: A curated list of security advisories released on June 4–5, 2026 across major Linux distributions including AlmaLinux, Debian, Fedora, Red Hat, Slackware,... og:url: https://daily.dev/posts/security-updates-for-friday-lwn-net--bimqmdtc5 og:image: https://api.daily.dev/og/posts/bIMqmDTc5.png og:image:alt: Security updates for Friday [LWN.net] 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. # Security updates for Friday [LWN.net] **[LWN.net](https://daily.dev/sources/lwn)** · 3 min read · 0 upvotes · 0 comments ## Summary A curated list of security advisories released on June 4–5, 2026 across major Linux distributions including AlmaLinux, Debian, Fedora, Red Hat, Slackware, SUSE, and Ubuntu. Affected packages span the kernel, apache2, dovecot, exim4, glibc, samba, postfix, vim, thunderbird, python-starlette, and many others. Multiple Ubuntu kernel variants across several LTS releases received updates. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [Security updates for Thursday \[LWN.net\]](https://daily.dev/posts/security-updates-for-thursday-lwn-net--rzripgzv4) · LWN.net · 0 upvotes · 0 comments - [Security updates for Wednesday \[LWN.net\]](https://daily.dev/posts/security-updates-for-wednesday-lwn-net--rbuuvr9fj) · LWN.net · 0 upvotes · 0 comments - [Security updates for Thursday \[LWN.net\]](https://daily.dev/posts/security-updates-for-thursday-lwn-net--y9n9xx00m) · LWN.net · 0 upvotes · 0 comments - [Security updates for Thursday \[LWN.net\]](https://daily.dev/posts/security-updates-for-thursday-lwn-net--mnl9qjw6b) · LWN.net · 0 upvotes · 0 comments - [Security updates for Thursday \[LWN.net\]](https://daily.dev/posts/security-updates-for-thursday-lwn-net--qzvnels70) · LWN.net · 0 upvotes · 0 comments --- Tags: [#linux](https://daily.dev/tags/linux), [#ubuntu](https://daily.dev/tags/ubuntu), [#fedora](https://daily.dev/tags/fedora) [View this post on daily.dev](https://daily.dev/posts/security-updates-for-friday-lwn-net--bimqmdtc5) ```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":"Security updates for Friday [LWN.net]","url":"https://daily.dev/posts/security-updates-for-friday-lwn-net--bimqmdtc5","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/security-updates-for-friday-lwn-net--bimqmdtc5"},"datePublished":"2026-06-05T12:59:59.993Z","dateModified":"2026-06-05T13:00:18.822Z","description":"A curated list of security advisories released on June 4–5, 2026 across major Linux distributions including AlmaLinux, Debian, Fedora, Red Hat, Slackware,...","image":"https://media.daily.dev/image/upload/s--58gMhC4P--/f_auto/v1722860399/public/Placeholder%2012","thumbnailUrl":"https://media.daily.dev/image/upload/s--58gMhC4P--/f_auto/v1722860399/public/Placeholder%2012","isAccessibleForFree":true,"articleSection":"LWN.net","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":"LWN.net","logo":"https://media.daily.dev/image/upload/s--4jjE7GIK--/f_auto,q_auto/v1774960833/logos/lwn?_a=BAMAMiWQ0","url":"https://daily.dev/sources/lwn"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/security-updates-for-friday-lwn-net--bimqmdtc5","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":0},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"linux,ubuntu,fedora","timeRequired":"PT3M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"LWN.net","item":"https://daily.dev/sources/lwn"},{"@type":"ListItem","position":3,"name":"Security updates for Friday [LWN.net]"}]} ```