Fiche vulnérabilité
CVE-2025-71112 : faille élevée linux linux kernel (CVSS 7.1)
Description
In the Linux kernel, the following vulnerability has been resolved: net: hns3: add VLAN id validation before using Currently, the VLAN id may be used without validation when receive a VLAN configuration mailbox from VF. The length of vlan_del_fail_bmap is BITS_TO_LONGS(VLAN_N_VID). It may cause out-of-bounds memory access once the VLAN id is bigger than or equal to VLAN_N_VID. Therefore, VLAN id needs to be checked to ensure it is within the range of VLAN_N_VID.
En bref
- Sévérité
- Élevée (CVSS 7.1)
- Vecteur CVSS
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
- Exploitation active
- Non signalée par la CISA
- Publication
- 14 janv. 2026
- Dernière mise à jour
- 30 juil. 2026
Produits concernés
- linux linux kernel
Références
- Fiche CVE-2025-71112 sur le NVD (NIST)
- git.kernel.org/stable/c/00e56a7706e10b3d00a258d81fcb85a7e9637…
- git.kernel.org/stable/c/42c91dfa772c57de141e5a55a187ac760c0fd…
- git.kernel.org/stable/c/46c7d9fe8dd869ea5de666aba8c1ec1061ca4…
- git.kernel.org/stable/c/6ef935e65902bfed53980ad2754b06a284ea8…
- git.kernel.org/stable/c/91a51d01be5c9f82c12c2921ca5cceaa31b67…
- git.kernel.org/stable/c/95cca255a7a5ad782639ff0298c2a486707d1…
- git.kernel.org/stable/c/b7b4f3bf118f51b67691a55b464f04452e5dc…
- cert-portal.siemens.com/productcert/html/ssa-019113.html