mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-03 17:40:04 +00:00
![]() If the socket is in state BT_CONNECT2 and BT_SK_DEFER_SETUP is set in the flags, sco_sock_recvmsg() returns early with 0 without updating the possibly set msg_namelen member. This, in turn, leads to a 128 byte kernel stack leak in net/socket.c. Fix this by updating msg_namelen in this case. For all other cases it will be handled in bt_sock_recvmsg(). Cc: Marcel Holtmann <marcel@holtmann.org> Cc: Gustavo Padovan <gustavo@padovan.org> Cc: Johan Hedberg <johan.hedberg@gmail.com> Signed-off-by: Mathias Krause <minipli@googlemail.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
||
---|---|---|
.. | ||
bnep | ||
cmtp | ||
hidp | ||
rfcomm | ||
a2mp.c | ||
af_bluetooth.c | ||
amp.c | ||
hci_conn.c | ||
hci_core.c | ||
hci_event.c | ||
hci_sock.c | ||
hci_sysfs.c | ||
Kconfig | ||
l2cap_core.c | ||
l2cap_sock.c | ||
lib.c | ||
Makefile | ||
mgmt.c | ||
sco.c | ||
smp.c |