A security researcher, Mark Blaszczyk, has published details of an Android flaw that lets one specially built text-type message crash the part of the phone that handles calls and mobile service. The message type is called WAP Push, and the person receiving it does not have to open it.
What the flaw does
The reports describe a denial of service, not data theft. A crafted message can crash the telephony process, interrupt mobile service, drop a call in progress and, if it is delivered again and again, send the phone into a reboot loop. The researcher reports that about 20 messages were enough in his tests on Google Pixel and Samsung Galaxy phones. He reported the flaw to Google in May 2026 and published it on 29 October.
The fix
Google's public Android source code commit fixes the persistent crash loops. According to the researcher, the fix is in Google's October 2026 security updates for Android 14 to 17. Android 12 and 13 phones have not received it. One report notes the flaw was not named in Google's October bulletin.
What it means in Pakistan
No reports describe attacks in Pakistan, and none shows widespread attacks anywhere. Whether a particular phone has the fix depends on its maker and its software version, and no Pakistan rollout list exists. Open Settings, find the security update date, and install the latest update. Owners of phones that no longer get updates should take extra care.
To compare phones by software support, use the compare tool.