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CVE-2022-48747

HIGH CVSS: 7.5 Published: 2024-06-20 Modified: 2026-06-17

Description

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.

Affected Platforms

Linux Linux Kernel

Weakness Type

CWE-908

References