CVE-2026-43308

MEDIUM

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

Title source: cna

Description

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.

References (2)

Core 2

Core References

https://git.kernel.org/stable/c/5549743e11c06da23cfa7712a994b9f1e69064c6

https://git.kernel.org/stable/c/c7d1d4ff56744074e005771aff193b927392d51f

Scores

CVSS v3 5.5

EPSS 0.0001

EPSS Percentile 3.1%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Details

Status published

Products (9)

Linux/Linux < 2.6.31

Linux/Linux 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 - 5549743e11c06da23cfa7712a994b9f1e69064c6

Linux/Linux 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 - c7d1d4ff56744074e005771aff193b927392d51f

Linux/Linux 2.6.31

Linux/Linux 5d4f98a28c7d334091c1b7744f48a1acdd2a4ae0 - 5549743e11c06da23cfa7712a994b9f1e69064c6

Linux/Linux 5d4f98a28c7d334091c1b7744f48a1acdd2a4ae0 - c7d1d4ff56744074e005771aff193b927392d51f

Linux/Linux 6.19.6 - 6.19.*

Linux/Linux 7.0

linux/linux_kernel 2.6.31 - 6.19.6

Published May 08, 2026

Tracked Since May 08, 2026