VulnerabilityModified
CVE-2025-22080
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.
MEDIUM 5.5EPSS 0.22%
Does this matter?
Lower severity and a low EPSS score (0.22%). Track it; it rarely justifies an emergency change on its own.
Description
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.
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.22% probability · 12th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-190
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/201a2bdda13b619c4927700ffe47d387a30ced50Patch
- https://git.kernel.org/stable/c/6bb81b94f7a9cba6bde9a905cef52a65317a8b04Patch
- https://git.kernel.org/stable/c/85615aa442830027923fc690390fa74d17b36ae1Patch
- https://git.kernel.org/stable/c/b9982065b82b4177ba3a7a72ce18c84921f7494dPatch
- https://git.kernel.org/stable/c/f6d44b1aa46d317e52c21fb9314cfb20dd69e7b0Patch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.