<!-- mobian-agent-page publisher="dailydev" canonical="https://daily.dev/posts/new-stable-kernel-for-ext4-users-ixnbnc5k1" -->

---
title: New stable kernel for ext4 users | daily.dev
description: Greg Kroah-Hartman has released Linux kernel 6.12.98, a stable update containing a single fix for a file descriptor leak in the ext4 filesystem. Users running...
canonical: https://daily.dev/posts/new-stable-kernel-for-ext4-users-ixnbnc5k1
twitter:card: summary_large_image
twitter:site: @dailydotdev
og:type: website
og:site_name: daily.dev
og:title: New stable kernel for ext4 users | daily.dev
og:description: Greg Kroah-Hartman has released Linux kernel 6.12.98, a stable update containing a single fix for a file descriptor leak in the ext4 filesystem. Users running...
og:url: https://daily.dev/posts/new-stable-kernel-for-ext4-users-ixnbnc5k1
og:image: https://api.daily.dev/og/posts/iXnBNC5K1.png
og:image:alt: New stable kernel for ext4 users
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.

# New stable kernel for ext4 users

**[LWN.net](https://daily.dev/sources/lwn)** · 1 min read · 0 upvotes · 1 comments

## Summary

Greg Kroah-Hartman has released Linux kernel 6.12.98, a stable update containing a single fix for a file descriptor leak in the ext4 filesystem. Users running ext4 are advised to upgrade.

## Full article

daily.dev links to this article rather than hosting it. Read it at the original source: <https://lwn.net/Articles/1085026>

## Questions this post answers

### What does Linux kernel 6.12.98 fix in ext4?

Linux kernel 6.12.98 fixes a file descriptor leak in the ext4 filesystem. It is a stable kernel release from Greg Kroah-Hartman containing this single fix, and users running ext4 filesystems are advised to upgrade to this version to avoid the leak.

_daily.dev helps ext4 users keep pace with stable kernel patches worth applying._

## Community discussion

Top comments from developers on daily.dev.

**@trevorsuna** · 0 upvotes

> A one-fix stable release can look boring, but file descriptor leaks age badly on busy systems. I’d patch hosts with heavy ext4 workloads first and watch open-file counts after the rollout.

## Similar posts on daily.dev

- [Two stable kernels for Friday](https://daily.dev/posts/two-stable-kernels-for-friday-mnfloublx) · LWN.net · 0 upvotes · 0 comments
- [Two stable kernel updates for Friday](https://daily.dev/posts/two-stable-kernel-updates-for-friday-iaxwagxjv) · LWN.net · 0 upvotes · 0 comments
- [Many EXT4 Fixes Lined Up For Linux 7.0-rc6](https://daily.dev/posts/many-ext4-fixes-lined-up-for-linux-7-0-rc6-mlftfz0d9) · Phoronix · 0 upvotes · 0 comments
- [Three stable kernels for Wednesday fix a single regression](https://daily.dev/posts/three-stable-kernels-for-wednesday-fix-a-single-regression-dpskgub6z) · LWN.net · 0 upvotes · 0 comments
- [Linux 7.0-rc6 Released With The Fixes Still Coming In Heavy](https://daily.dev/posts/linux-7-0-rc6-released-with-the-fixes-still-coming-in-heavy-8t2aa3wp2) · Phoronix · 0 upvotes · 0 comments

---

Tags: [#linux](https://daily.dev/tags/linux)

[View this post on daily.dev](https://daily.dev/posts/new-stable-kernel-for-ext4-users-ixnbnc5k1)

```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":"New stable kernel for ext4 users","url":"https://daily.dev/posts/new-stable-kernel-for-ext4-users-ixnbnc5k1","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/new-stable-kernel-for-ext4-users-ixnbnc5k1"},"datePublished":"2026-07-25T13:13:55.486Z","dateModified":"2026-09-14T08:33:29.934Z","description":"Greg Kroah-Hartman has released Linux kernel 6.12.98, a stable update containing a single fix for a file descriptor leak in the ext4 filesystem. Users running...","image":"https://media.daily.dev/image/upload/s--0_ODbtD2--/f_auto/v1722860399/public/Placeholder%2008","thumbnailUrl":"https://media.daily.dev/image/upload/s--0_ODbtD2--/f_auto/v1722860399/public/Placeholder%2008","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":1,"discussionUrl":"https://daily.dev/posts/new-stable-kernel-for-ext4-users-ixnbnc5k1","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":0},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":1}],"keywords":"linux","timeRequired":"PT1M"}
{"@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":"New stable kernel for ext4 users"}]}
{"@context":"https://schema.org","@type":"WebPage","@id":"https://daily.dev/posts/new-stable-kernel-for-ext4-users-ixnbnc5k1","comment":[{"@type":"Comment","text":"A one-fix stable release can look boring, but file descriptor leaks age badly on busy systems. I’d patch hosts with heavy ext4 workloads first and watch open-file counts after the rollout.","datePublished":"2026-07-25T15:09:40.704Z","url":"https://daily.dev/posts/iXnBNC5K1#c-pO9hHMhmC","author":{"@type":"Person","name":"Trevor Suna","url":"https://daily.dev/trevorsuna","image":"https://media.daily.dev/image/upload/s--dZ7gXxpp--/f_auto/v1784081551/avatars/avatar_EMoP47rpuw8DNjhp6R1b6?_a=BAMAMicg0"}}]}
{"@context":"https://schema.org","@type":"FAQPage","@id":"https://daily.dev/posts/new-stable-kernel-for-ext4-users-ixnbnc5k1#faq","mainEntity":[{"@type":"Question","name":"What does Linux kernel 6.12.98 fix in ext4?","acceptedAnswer":{"@type":"Answer","text":"Linux kernel 6.12.98 fixes a file descriptor leak in the ext4 filesystem. It is a stable kernel release from Greg Kroah-Hartman containing this single fix, and users running ext4 filesystems are advised to upgrade to this version to avoid the leak. daily.dev helps ext4 users keep pace with stable kernel patches worth applying."}}]}
```

