CVE-2021-47162

In the Linux kernel, the following vulnerability has been resolved: tipc: skblinearize the head skb when reassembling msgs It's not a good idea to append the frag skb to a skb's fraglist if the fraglist already has skbs from elsewhere, such as this skb was created by pskbcopy where the fraglist w...

kernel: Linux kernel (TIPC): Information disclosure via uninitialized memory in tipc_topsrv_kern_subscr

A flaw was found in the Linux kernel's Transparent Inter-Process Communication TIPC protocol. This vulnerability allows a local user to disclose sensitive information due to four uninitialized bytes in the sub.usrhandle field within the tipctopsrvkernsubscr function. When a user issues a setsocko...