Entreprise d'experts en Sécurité Informatique : Audits et conseils en cybersécurité
Entreprise française de cybersécurité depuis 2004
☎ 03 60 47 09 81 - info@securiteinfo.com


CVE-2024-27401

Description

In the Linux kernel, the following vulnerability has been resolved:firewire: nosy: ensure user_length is taken into account when fetching packet contentsEnsure that packet_buffer_get respects the user_length provided. Ifthe length of the head packet exceeds the user_length, packet_buffer_getwill now return 0 to signify to the user that no data were readand a larger buffer size is required. Helps prevent user space overflows.

POC

Reference

No PoCs from references.

Github

- https://github.com/ethan42/linux-ieee1394