--- title: Miggo Security Adds Abiliy to Detect Linux Privilege... description: Miggo Security has released a detector for CVE-2026-23111, a Linux kernel privilege escalation vulnerability introduced by a flawed 2023 patch to the nftables... canonical: https://daily.dev/posts/miggo-security-adds-abiliy-to-detect-linux-privilege-escalation-vulnerability-eajrxdxbb twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Miggo Security Adds Abiliy to Detect Linux Privilege Escalation Vulnerability | daily.dev og:description: Miggo Security has released a detector for CVE-2026-23111, a Linux kernel privilege escalation vulnerability introduced by a flawed 2023 patch to the nftables... og:url: https://daily.dev/posts/miggo-security-adds-abiliy-to-detect-linux-privilege-escalation-vulnerability-eajrxdxbb og:image: https://api.daily.dev/og/posts/EAJrXDxbb.png og:image:alt: Miggo Security Adds Abiliy to Detect Linux Privilege Escalation Vulnerability 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. # Miggo Security Adds Abiliy to Detect Linux Privilege Escalation Vulnerability **[Security Boulevard](https://daily.dev/sources/securityboulevard)** · 3 min read · 0 upvotes · 0 comments ## Summary Miggo Security has released a detector for CVE-2026-23111, a Linux kernel privilege escalation vulnerability introduced by a flawed 2023 patch to the nftables firewall subsystem. The flaw is particularly dangerous in containerized environments as it can provide root access to the underlying host. The detector monitors runtime behavior for the specific nftables operation sequence the attack requires — a pattern no legitimate workload produces — and works regardless of whether the patch has been applied. Miggo Security is also promoting its broader Miggo Plus platform, which uses AI and a Predictive Vulnerability Database to apply virtual patches and track evolving CVEs in near real time. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [High-severity vulnerability in Linux caused by a single errant character](https://daily.dev/posts/high-severity-vulnerability-in-linux-caused-by-a-single-errant-character-vneclplh7) · Ars Technica · 7 upvotes · 0 comments --- Tags: [#security](https://daily.dev/tags/security), [#linux](https://daily.dev/tags/linux) [View this post on daily.dev](https://daily.dev/posts/miggo-security-adds-abiliy-to-detect-linux-privilege-escalation-vulnerability-eajrxdxbb) ```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":"Miggo Security Adds Abiliy to Detect Linux Privilege Escalation Vulnerability","url":"https://daily.dev/posts/miggo-security-adds-abiliy-to-detect-linux-privilege-escalation-vulnerability-eajrxdxbb","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/miggo-security-adds-abiliy-to-detect-linux-privilege-escalation-vulnerability-eajrxdxbb"},"datePublished":"2026-07-08T15:50:32.434Z","dateModified":"2026-07-08T16:06:55.715Z","description":"Miggo Security has released a detector for CVE-2026-23111, a Linux kernel privilege escalation vulnerability introduced by a flawed 2023 patch to the nftables...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/57bd04b17aae00608d52628f7a0918d1?_a=AQAEuop","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/57bd04b17aae00608d52628f7a0918d1?_a=AQAEuop","isAccessibleForFree":true,"articleSection":"Security Boulevard","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":"Security Boulevard","logo":"https://media.daily.dev/image/upload/t_logo,f_auto/v1/logos/3613c832180040de8d85bb29f74395be","url":"https://daily.dev/sources/securityboulevard"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/miggo-security-adds-abiliy-to-detect-linux-privilege-escalation-vulnerability-eajrxdxbb","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":0},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"security,linux","timeRequired":"PT3M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"Security Boulevard","item":"https://daily.dev/sources/securityboulevard"},{"@type":"ListItem","position":3,"name":"Miggo Security Adds Abiliy to Detect Linux Privilege Escalation Vulnerability"}]} ```