Exploit for Out-of-bounds Write in Apple Ipados

CVE-2025-24257 IOGPUFamily bitmapmask underflow — kernel h...

CVE-2025-24257

creationtimestamp| type| source ---|---|--- 2025-04-02 06:06:03+00:00| seen| https://infosec.exchange/users/vuldb/statuses/114266863252171400 2025-04-02 06:06:03+00:00| seen| https://infosec.exchange/users/vuldb/statuses/114266863252171400 2025-04-03 13:34:58+00:00| seen|...

CVE-2025-24257

A kernel heap out-of-bounds (OOB) write vulnerability exists in the IOGPUFamily kernel extension (com.apple.IOGPU) due to an integer underflow in the newResourceGroup() function. Specifically, the code fails to check if capacity is greater than 6 before computing bitmap_mask = (capacity >> ...