Description
In the Linux kernel, the following vulnerability has been resolved: spi: fix statistics allocation The controller per-cpu statistics is not allocated until after the controller has been registered with driver core, which leaves a window where accessing the sysfs attributes can trigger a NULL-pointer dereference. Fix this by moving the statistics allocation to controller allocation while tying its lifetime to that of the controller (rather than using implicit devres).
CVSS 5.5EPSS 0.123%Risque 0.56
Voir la source- Publication
- 2026-04-03 16:16:35
- Versions concernées
- unknown
- Type
- Core software
- Dernière modification
- 2026-07-24 22:10:00
- Vecteur
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Systèmes d’exploitation
- Linux