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:ublk: don't allow user copy for unprivileged deviceUBLK_F_USER_COPY requires userspace to call write() on ublk chardevice for filling request buffer, and unprivileged device can'tbe trusted.So don't allow user copy for unprivileged device.
No PoCs from references.
- https://github.com/fkie-cad/nvd-json-data-feeds