VDB

DEBIAN-CVE-2022-48747

DEBIAN-CVE-2022-48747 PUBLISHED CVSS 7.5 HIGH

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.

Risk Scores

CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected Products

VendorProductVersions
Debian:13linux0
Debian:14linux0
Debian:12linux0

Timeline

  • Jun 20, 2024 CVE Published
  • Oct 15, 2026 CVE Updated
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