linux_dsm_epyc7002/net/nfc
Mateusz Jurczyk f6a5885fc4 NFC: Add sockaddr length checks before accessing sa_family in bind handlers
Verify that the caller-provided sockaddr structure is large enough to
contain the sa_family field, before accessing it in bind() handlers of the
AF_NFC socket. Since the syscall doesn't enforce a minimum size of the
corresponding memory region, very short sockaddrs (zero or one byte long)
result in operating on uninitialized memory while referencing .sa_family.

Signed-off-by: Mateusz Jurczyk <mjurczyk@google.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2017-06-23 00:38:31 +02:00
..
hci
nci
af_nfc.c
core.c
digital_core.c
digital_dep.c
digital_technology.c
digital.h
Kconfig
llcp_commands.c
llcp_core.c
llcp_sock.c
llcp.h
Makefile
netlink.c
nfc.h
rawsock.c