CVE-2025-38663 : faille moyenne linux linux kernel (CVSS 5.5)

In the Linux kernel, the following vulnerability has been resolved: nilfs2: reject invalid file types when reading inodes To prevent inodes with invalid file types from tripping through the vfs and causing malfunctions or assertion failures, add a missing sanity check when reading an inode from a block device. If the file type is not valid, treat it as a filesystem error.

Sévérité

Moyenne (CVSS 5.5)

Vecteur CVSS

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

Exploitation active

Non signalée par la CISA

Publication

22 août 2025

Dernière mise à jour

17 juin 2026

• linux linux kernel
• debian debian linux

• Fiche CVE-2025-38663 sur le NVD (NIST)
• git.kernel.org/stable/c/1a5c204e175a78556b8ef1f7683249fa51972…
• git.kernel.org/stable/c/2cf0c4130bf340be3935d097a3dcbfefdcf65…
• git.kernel.org/stable/c/42cd46b3a8b1497b9258dc7ac445dbd6beb73…
• git.kernel.org/stable/c/4aead50caf67e01020c8be1945c3201e8a972…
• git.kernel.org/stable/c/79663a15a1c70ca84f86f2dbba07b423fe7d5…
• git.kernel.org/stable/c/98872a934ea6a95985fb6a3655a78a5f0c114…
• git.kernel.org/stable/c/bf585ee198bba4ff25b0d80a0891df4656cb0…
• git.kernel.org/stable/c/dd298c0b889acd3ecaf48b6e840c9ab91882e…
• lists.debian.org/debian-lts-announce/2025/10/msg00007.html
• lists.debian.org/debian-lts-announce/2025/10/msg00008.html