Re: UBSAN array-index-out-of-bounds in read_blocklist

On 08/04/2024 01:56, Ubisectech Sirius wrote: Hello. We are Ubisectech Sirius Team, the vulnerability lab of China ValiantSec. Recently, our team has discovered a issue in Linux kernel 6.8. Attached to the email were a PoC file of the issue. Hello, I have found the cause of the problem and

UBSAN array-index-out-of-bounds in read_blocklist

Hello. We are Ubisectech Sirius Team, the vulnerability lab of China ValiantSec. Recently, our team has discovered a issue in Linux kernel 6.8. Attached to the email were a PoC file of the issue. Stack dump: [ cut here ] UBSAN: array-index-out-of-bounds in