Fiche vulnérabilité
CVE-2025-38697 : faille élevée linux linux kernel (CVSS 7.8)
Description
In the Linux kernel, the following vulnerability has been resolved: jfs: upper bound check of tree index in dbAllocAG When computing the tree index in dbAllocAG, we never check if we are out of bounds realative to the size of the stree. This could happen in a scenario where the filesystem metadata are corrupted.
En bref
- Sévérité
- Élevée (CVSS 7.8)
- Vecteur CVSS
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Exploitation active
- Non signalée par la CISA
- Publication
- 4 sept. 2025
- Dernière mise à jour
- 30 juil. 2026
Produits concernés
- linux linux kernel
- debian debian linux
Références
- Fiche CVE-2025-38697 sur le NVD (NIST)
- git.kernel.org/stable/c/1467a75819e41341cd5ebd16faa2af1ca3c8f…
- git.kernel.org/stable/c/173cfd741ad7073640bfb7e2344c2a0ee005e…
- git.kernel.org/stable/c/2dd05f09cc323018136a7ecdb3d1007be9ede…
- git.kernel.org/stable/c/30e19a884c0b11f33821aacda7e72e914bec2…
- git.kernel.org/stable/c/49ea46d9025aa1914b24ea957636cbe4367a7…
- git.kernel.org/stable/c/5bdb9553fb134fd52ec208a8b378120670f6e…
- git.kernel.org/stable/c/a4f199203f79ca9cd7355799ccb26800174ff…
- git.kernel.org/stable/c/c214006856ff52a8ff17ed8da52d50601d54f…
- git.kernel.org/stable/c/c8ca21a2836993d7cb816668458e05e598574…
- lists.debian.org/debian-lts-announce/2025/10/msg00007.html
- lists.debian.org/debian-lts-announce/2025/10/msg00008.html
- cert-portal.siemens.com/productcert/html/ssa-032379.html