Fiche vulnérabilité
CVE-2025-21998 : faille moyenne linux linux kernel (CVSS 4.7)
Description
In the Linux kernel, the following vulnerability has been resolved: firmware: qcom: uefisecapp: fix efivars registration race Since the conversion to using the TZ allocator, the efivars service is registered before the memory pool has been allocated, something which can lead to a NULL-pointer dereference in case of a racing EFI variable access. Make sure that all resources have been set up before registering the efivars.
En bref
- Sévérité
- Moyenne (CVSS 4.7)
- Vecteur CVSS
- CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
- Exploitation active
- Non signalée par la CISA
- Publication
- 3 avr. 2025
- Dernière mise à jour
- 17 juin 2026
Produits concernés
- linux linux kernel