CVE-2026-53157

Summary of CVE-2026-53157 (Linux kernel, phonet): The vulnerability occurs in the phonet device teardown where phonet_device_destroy() removes the device from the per-net list with list_del_rcu(), but frees it immediately instead of after the RCU grace period. This allows RCU readers traversing t...

EUVD-2026-39248

In the Linux kernel, the following vulnerability has been resolved: net: phonet: free phonetdevice after RCU grace period phonetdevicedestroy removes a phonetdevice from the per-net device list with listdelrcu, but frees it immediately. RCU readers walking the same list can still hold a pointer t...