Description

In the Linux kernel, the following vulnerability has been resolved: fs/writeback: skip AS_NO_DATA_INTEGRITY mappings in wait_sb_inodes() Above the while() loop in wait_sb_inodes(), we document that we must wait for all pages under writeback for data integrity. Consequently, if a mapping, like fuse, traditionally does not have data integrity semantics, there is no need to wait at all; we can simply skip these inodes. This restores fuse back to prior behavior where syncs are no-ops. This fixes a user regression where if a system is running a faulty fuse server that does not reply to issued write requests, this causes wait_sb_inodes() to wait forever.

INFO

Published Date :

2026-02-04T16:08:29.468Z

Last Modified :

2026-02-09T08:38:50.471Z

Source :

Linux
AFFECTED PRODUCTS

The following products are affected by CVE-2026-23109 vulnerability.

Vendors Products
Linux
  • Linux Kernel

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