Re: BUG: stack guard page was hit in vsock_connectible_recvmsg

2024-08-05 Thread Stefano Garzarella
Hi, On Mon, Aug 05, 2024 at 08:44:11AM GMT, 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. Thanks for the report! It

BUG: stack guard page was hit in vsock_connectible_recvmsg

2024-08-04 Thread Ubisectech Sirius
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: BUG: TASK stack guard page was hit at c90001b27f88 (stack is c90001b28000..fff