projects / platform / kernel / linux-rpi.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 4f4dc27) | patch
USB: serial: garmin_gps: add sanity checking for data length
authorOliver Neukum <oneukum@suse.com>
Wed, 15 Apr 2020 14:03:04 +0000 (16:03 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 14 May 2020 05:58:25 +0000 (07:58 +0200)
commit72886ae16a75004bf28f894984fd2fd0b225c43e
treebf6784b428ad6601f9489fef2363a9b9dcf085a9tree | snapshot
parent4f4dc27c09cdb287320178d52d0516d2a4acb56fcommit | diff
USB: serial: garmin_gps: add sanity checking for data length

commit e9b3c610a05c1cdf8e959a6d89c38807ff758ee6 upstream.

We must not process packets shorter than a packet ID

Signed-off-by: Oliver Neukum <oneukum@suse.com>
Reported-and-tested-by: syzbot+d29e9263e13ce0b9f4fd@syzkaller.appspotmail.com
Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/serial/garmin_gps.c diff | blob | history
Domain: System / Kernel;