CVE-2025-22080 — fs/ntfs3: Prevent integer overflow in hdr_first_de()
In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Prevent integer overflow in hdr_first_de() The "de_off" and "used" variables come from the disk s…
Published: 2025-04-16 · CVSS: 8.4 · CVSS 3.1
In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Prevent integer overflow in hdr_first_de() The "de_off" and "used" variables come from the disk so they both need to check. The problem is that on 32bit systems if they're both greater than UINT_MAX - 16 then the check does work as intended because of an integer overflow.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7