CVE-2024-46823 kunit/overflow: Fix UB in overflow_allocation_test

In the Linux kernel, the following vulnerability has been resolved: kunit/overflow: Fix UB in overflowallocationtest The 'devicename' array doesn't exist out of the 'overflowallocationtest' function scope. However, it is being used as a driver name when calling 'kunitdrivercreate' from...

CVE-2024-46823 kunit/overflow: Fix UB in overflow_allocation_test

In the Linux kernel, the following vulnerability has been resolved: kunit/overflow: Fix UB in overflowallocationtest The 'devicename' array doesn't exist out of the 'overflowallocationtest' function scope. However, it is being used as a driver name when calling 'kunitdrivercreate' from...

CVE-2024-46823

CVE-2024-46823 concerns a Linux kernel issue in the kunit/overflow path for overflow_allocation_test. The root cause is that the local variable ‘device_name’ was used as a driver name outside its scope, causing a kernel panic when KASAN is enabled. The documented fix removes the out‑of‑scope usag...