Pod2g found vulnerability to untether jailbreak iOS 5

Famous hacker Pod2g has recently announced that he discovered a bug that can untether the iOS 5 jailbreak! He posted via twitter:

Hey jailbreaking friends, I've found a bug that can untether iOS 5. Don't expect a release soon, but I'm gonna work hard in it.

Pod2g has found many vulnerabilities in the past including famous SHAtter.