GHSA-qpxp-m569-qp25
GitHub Security Advisory
⚠ Unreviewed
HIGH
Has CVE
Advisory Details
In the Linux kernel, the following vulnerability has been resolved:
block: Fix wrong offset in bio_truncate()
bio_truncate() clears the buffer outside of last block of bdev, however
current bio_truncate() is using the wrong offset of page. So it can
return the uninitialized data.
This happened when both of truncated/corrupted FS and userspace (via
bdev) are trying to read the last of bdev.
Related CVEs
Key Information
7.5
/10
Dataset
Last updated: September 22, 2025 6:17 AM
Data from GitHub Advisory Database. This information is provided for research and educational purposes.