[HN Gopher] Detailed Report on Local Privilege Escalation in Ubu...
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       Detailed Report on Local Privilege Escalation in Ubuntu Desktop
       (Pwn2Own 2021)
        
       Author : y0n3uchy
       Score  : 44 points
       Date   : 2021-12-08 15:02 UTC (8 hours ago)
        
 (HTM) web link (flatt.tech)
 (TXT) w3m dump (flatt.tech)
        
       | staticassertion wrote:
       | We have a very detailed writeup on eBPF exploitation for anyone
       | interested in the subject:
       | 
       | https://www.graplsecurity.com/post/kernel-pwning-with-ebpf-a...
        
       | josteink wrote:
       | I'm no expert, but from the looks of thing it seems like a local
       | privilege escalation vulnerability/exploit, tied to the Linux
       | kernel's eBPF subsystem.
       | 
       | So depending on your use case it may not be a "stop the line"
       | vulnerability, but I would still like to know if this is patched
       | yet or not in the latest Ubuntu repos.
        
         | deadbunny wrote:
         | Would be helpful if they providing/had a CVE.
        
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       (page generated 2021-12-08 23:02 UTC)