Bug 2468076 (CVE-2026-43308) - CVE-2026-43308 kernel: btrfs: don't BUG() on unexpected delayed ref type in run_one_delayed_ref()
Summary: CVE-2026-43308 kernel: btrfs: don't BUG() on unexpected delayed ref type in r...
Keywords:
Status: NEW
Alias: CVE-2026-43308
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-05-08 14:03 UTC by OSIDB Bzimport
Modified: 2026-05-08 18:54 UTC (History)
2 users (show)

Fixed In Version:
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Description OSIDB Bzimport 2026-05-08 14:03:14 UTC 
In the Linux kernel, the following vulnerability has been resolved:

btrfs: don't BUG() on unexpected delayed ref type in run_one_delayed_ref()

There is no need to BUG(), we can just return an error and log an error
message.
Comment 1 Keith Grant 2026-05-08 18:52:42 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2026050859-CVE-2026-43308-2522@gregkh/T
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