CVE-2026-43308

MEDIUM EPSS 1.4%
Published May 8, 20261mo ago · Modified Jun 17, 20261w ago
5.5 CVSS 3.1
Medium
Find Similar
Published May 8, 2026 1mo ago
Last Modified Jun 17, 2026 1w ago

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.

CVSS Details

Base Score
5.5
Exploitability
1.8
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
1.4% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Affected Products 1

VendorProductVersionRange
linuxlinux_kernel*≥2.6.31  –  <6.19.6

References 2

  • git.kernel.org https://git.kernel.org/stable/c/5549743e11c06da23cfa7712a994b9f1e69064c6
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/c7d1d4ff56744074e005771aff193b927392d51f
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/5549743e11c06da23cfa7712a994b9f1e69064c6
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/c7d1d4ff56744074e005771aff193b927392d51f
    Patch