summaryrefslogtreecommitdiffstats
path: root/block/partitions/efi.c
diff options
context:
space:
mode:
authorKees Cook2013-09-11 21:56:52 +0200
committerJiri Kosina2013-09-13 15:12:12 +0200
commit9446edb9a1740989cf6c20daf7510fb9a23be14a (patch)
tree9a58264ba2bcac1c67813ac32611870c552e9101 /block/partitions/efi.c
parentHID: zeroplus: validate output report details (diff)
downloadkernel-qcow2-linux-9446edb9a1740989cf6c20daf7510fb9a23be14a.tar.gz
kernel-qcow2-linux-9446edb9a1740989cf6c20daf7510fb9a23be14a.tar.xz
kernel-qcow2-linux-9446edb9a1740989cf6c20daf7510fb9a23be14a.zip
HID: sony: validate HID output report details
This driver must validate the availability of the HID output report and its size before it can write LED states via buzz_set_leds(). This stops a heap overflow that is possible if a device provides a malicious HID output report: [ 108.171280] usb 1-1: New USB device found, idVendor=054c, idProduct=0002 ... [ 117.507877] BUG kmalloc-192 (Not tainted): Redzone overwritten CVE-2013-2890 Signed-off-by: Kees Cook <keescook@chromium.org> Cc: stable@vger.kernel.org #3.11 Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'block/partitions/efi.c')
0 files changed, 0 insertions, 0 deletions