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| author | Kees Cook <keescook@chromium.org> | 2013-09-11 21:56:56 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-10-01 09:10:51 -0700 |
| commit | c931726692f5a8e294d96cec603d3e4ce4f34538 (patch) | |
| tree | c660cd0d386f3c73dc257b860767d131c42afb3d /fs/jbd2/commit.c | |
| parent | b77d6514bc7631d95528e63989dbb11d97c7c115 (diff) | |
HID: logitech-dj: validate output report details
commit 297502abb32e225fb23801fcdb0e4f6f8e17099a upstream.
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>
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/jbd2/commit.c')
0 files changed, 0 insertions, 0 deletions