Bug 2467093 (CVE-2026-43154) - CVE-2026-43154 kernel: erofs: fix incorrect early exits in volume label handling
Summary: CVE-2026-43154 kernel: erofs: fix incorrect early exits in volume label handling
Keywords:
Status: NEW
Alias: CVE-2026-43154
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
unspecified
unspecified
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-05-06 13:03 UTC by OSIDB Bzimport
Modified: 2026-05-06 19:03 UTC (History)
2 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)

Description OSIDB Bzimport 2026-05-06 13:03:52 UTC 
In the Linux kernel, the following vulnerability has been resolved:

erofs: fix incorrect early exits in volume label handling

Crafted EROFS images containing valid volume labels can trigger
incorrect early returns, leading to folio reference leaks.

However, this does not cause system crashes or other severe issues.
Comment 1 Keith Grant 2026-05-06 19:01:09 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2026050629-CVE-2026-43154-9c24@gregkh/T
Note You need to log in before you can comment on or make changes to this bug.