| commit | 297502abb32e225fb23801fcdb0e4f6f8e17099a | |
| author | Kees Cook <keescook@chromium.org> | |
| Wed, 11 Sep 2013 19:56:56 +0000 (11 21:56 +0200) | ||
| committer | Jiri Kosina <jkosina@suse.cz> | |
| Fri, 13 Sep 2013 13:13:32 +0000 (13 15:13 +0200) | ||
| tree | eddc8d35b962c8412eeb517ec53feed11152f44a | treesnapshot (tar.gz zip) |
| parent | cc6b54aa54bf40b762cab45a9fc8aa81653146eb | commitdiff |
HID: logitech-dj: validate output report details
A HID device could send a malicious output report that would cause the
logitech-dj HID driver to leak kernel memory contents to the device, or
trigger a NULL dereference during initialization:
[ 304.424553] usb 1-1: New USB device found, idVendor=046d, idProduct=c52b
...
[ 304.780467] BUG: unable to handle kernel NULL pointer dereference at 0000000000000028
[ 304.781409] IP: [<ffffffff815d50aa>] logi_dj_recv_send_report.isra.11+0x1a/0x90
CVE-2013-2895
Signed-off-by: Kees Cook <keescook@chromium.org>
Cc: stable@vger.kernel.org
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
A HID device could send a malicious output report that would cause the
logitech-dj HID driver to leak kernel memory contents to the device, or
trigger a NULL dereference during initialization:
[ 304.424553] usb 1-1: New USB device found, idVendor=046d, idProduct=c52b
...
[ 304.780467] BUG: unable to handle kernel NULL pointer dereference at 0000000000000028
[ 304.781409] IP: [<ffffffff815d50aa>] logi_dj_recv_send_report.isra.11+0x1a/0x90
CVE-2013-2895
Signed-off-by: Kees Cook <keescook@chromium.org>
Cc: stable@vger.kernel.org
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| drivers/hid/hid-logitech-dj.c | diffblobblamehistory |