CVE-2025-22114

Published: April 18, 2025Last modified: April 18, 2025

Description

In the Linux kernel, the following vulnerability has been resolved: btrfs: don't clobber ret in btrfs_validate_super() Commit 2a9bb78cfd36 ("btrfs: validate system chunk array at btrfs_validate_super()") introduces a call to validate_sys_chunk_array() in btrfs_validate_super(), which clobbers the value of ret set earlier. This has the effect of negating the validity checks done earlier, making it so btrfs could potentially try to mount invalid filesystems.

Status

References

• https://git.kernel.org/stable/c/9db9c7dd5b4e1d3205137a094805980082c37716
• https://git.kernel.org/stable/c/ef6800a2015e706e9852a5ec15263fec9990d012