Fiche vulnérabilité
CVE-2021-43267 : faille critique linux linux kernel (CVSS 9.8)
Description
An issue was discovered in net/tipc/crypto.c in the Linux kernel before 5.14.16. The Transparent Inter-Process Communication (TIPC) functionality allows remote attackers to exploit insufficient validation of user-supplied sizes for the MSG_CRYPTO message type.
En bref
- Sévérité
- Critique (CVSS 9.8)
- Vecteur CVSS
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Exploitation active
- Non signalée par la CISA
- Publication
- 2 nov. 2021
- Dernière mise à jour
- 17 juin 2026
Produits concernés
- linux linux kernel
- fedoraproject fedora
- netapp h300s firmware
- netapp h500s firmware
- netapp h700s firmware
- netapp h300e firmware
- netapp h500e firmware
- netapp h700e firmware
- netapp h410s firmware
Références
- Fiche CVE-2021-43267 sur le NVD (NIST)
- openwall.com/lists/oss-security/2022/02/10/1
- cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.14.16
- github.com/torvalds/linux/commit/fa40d9734a57bcbfa79a2801…
- lists.fedoraproject.org/archives/list/package…
- lists.fedoraproject.org/archives/list/package…
- security.netapp.com/advisory/ntap-20211125-0002/