This is a note to let you know that I've just added the patch titled USB: chaoskey read offset bug to the 4.2-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: usb-chaoskey-read-offset-bug.patch and it can be found in the queue-4.2 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From 1d5c47f555c5ae050fad22e4a99f88856cae5d05 Mon Sep 17 00:00:00 2001 From: Alexander Inyukhin <shurick@xxxxxxxxxxxxxx> Date: Sat, 26 Sep 2015 15:24:21 +0300 Subject: USB: chaoskey read offset bug From: Alexander Inyukhin <shurick@xxxxxxxxxxxxxx> commit 1d5c47f555c5ae050fad22e4a99f88856cae5d05 upstream. Rng reads in chaoskey driver could return the same data under the certain conditions. Signed-off-by: Alexander Inyukhin <shurick@xxxxxxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/usb/misc/chaoskey.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/usb/misc/chaoskey.c +++ b/drivers/usb/misc/chaoskey.c @@ -472,7 +472,7 @@ static int chaoskey_rng_read(struct hwrn if (this_time > max) this_time = max; - memcpy(data, dev->buf, this_time); + memcpy(data, dev->buf + dev->used, this_time); dev->used += this_time; Patches currently in stable-queue which might be from shurick@xxxxxxxxxxxxxx are queue-4.2/usb-chaoskey-read-offset-bug.patch -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html