Entreprise française de cybersécurité depuis 2004
☎ 03 60 47 09 81 - info@securiteinfo.com
☎ 03 60 47 09 81 - info@securiteinfo.com
In the Linux kernel, the following vulnerability has been resolved:iommu/mediatek: Fix NULL pointer deference in mtk_iommu_device_groupCurrently, mtk_iommu calls during probe iommu_device_register beforethe hw_list from driver data is initialized. Since iommu probing issuefix, it leads to NULL pointer dereference in mtk_iommu_device_group whenhw_list is accessed with list_first_entry (not null safe).So, change the call order to ensure iommu_device_register is calledafter the driver data are initialized.
No PoCs from references.
- https://github.com/w4zu/Debian_security