iOS 9.1 has been released this evening by the company Apple Lossless Audio CODEC (ALAC),, the new version of the operating system for iPhone, iPad si iPod Touch being offered to users all over the world, but if you need a jailbreak, then updating is problematic.
I also told you in the initial article about iOS release 9.1 that this version of the operating system is not compatible with any existing jailbreak solution at the moment, the exploits used for Pangu9 being closed in this version of the operating system.
In this idea, you can not do jailbreak on iOS 9.1 at the moment and if you need it, it would be better to stay with the iOS version you have now and avoid updating to iOS 9.1 until the moment when a jailbreak solution will be released for us.
If you want to try iOS 9.1, you can do it without problems and you can downgrade to iOS 9.0.2 because Apple is still signing SHSHs for this version of the operating system, but the downgrade must be done quickly because it is not known how long the SHSHs will be signed.
Without making the article too long, iOS 9.1 is incompatible with jailbreak, you can install and test it, but you must downgrade to iOS 9.0.2 if you want to benefit from iOS 9 jailbreak Pangu9 for your terminals.
UPDATED: Apple credits Pangu Team with 2 closed vulnerabilities in iOS 9.1.
config
Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later
Impact: A malicious application may be able to elevate privileges
Description: A heap based buffer overflow issue existed in the DNS client library. A malicious application with the ability to spoof responses from the local configd service may have been able to cause arbitrary code execution in DNS clients.
CVE-ID
CVE-2015-7015 : PanguTeam
GasGauge
Available for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and later
Impact: A malicious application may be able to execute arbitrary code with kernel privileges
Description: A memory corruption issue exists in the kernel. This issue was addressed through improved memory handling.
CVE-ID
CVE-2015-6979 : PanguTeam
