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:misc: fastrpc: Fix copy buffer page sizeFor non-registered buffer, fastrpc driver copies the buffer andpass it to the remote subsystem. There is a problem with currentimplementation of page size calculation which is not consideringthe offset in the calculation. This might lead to passing ofimproper and out-of-bounds page size which could result inmemory issue. Calculate page start and page end using the offsetadjusted address instead of absolute address.
No PoCs from references.
- https://github.com/w4zu/Debian_security