CVE-2025-37931: btrfs: adjust subpage bit start based on sectorsize
btrfs: adjust subpage bit start based on sectorsize
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 6.6.112.1-1
Event History
Frequently Asked Questions
What is the severity of CVE-2025-37931?
CVE-2025-37931 has been classified as a high-severity vulnerability due to the potential for tree log corruption in production environments.
How do I fix CVE-2025-37931?
To fix CVE-2025-37931, update your Linux kernel to the latest patched version provided by your distribution.
What systems are affected by CVE-2025-37931?
CVE-2025-37931 affects the Linux kernel specifically when running machines with 64k page size and a 16k nodesize.
What kind of impact can CVE-2025-37931 have on systems?
CVE-2025-37931 can lead to tree log corruption, which may result in data loss or system instability.
Who is responsible for addressing CVE-2025-37931?
Kernel maintainers and Linux distribution vendors are responsible for addressing CVE-2025-37931 by releasing appropriate updates.