The __skb_recv_datagram function in net/core/datagram.c in the Linux kernel before 3.8 does not properly handle the MSG_PEEK flag with zero-length data, which allows local users to cause a denial of service (infinite loop and system hang) via a crafted application.
Product | Vendor | Version |
---|---|---|
n/a | n/a | <= 6.1.1-2 |