CVE-2025-39854

CVE-2025-39854 affects the ice driver in the Linux kernel. The ice_ll_ts_intr() path could dereference a NULL tracker or use-after-free if the ice_ptp_tx tracker isn’t initialized. The fix gates access on the tracker’s initialized state and ensures reset clears the init flag under lock to prevent...

CVE-2025-39854: Use After Free

In the Linux kernel, the following vulnerability has been resolved: ice: fix NULL access of tx-inuse in icelltsintr Recent versions of the E810 firmware have support for an extra interrupt to handle report of the "low latency" Tx timestamps coming from the specialized low latency firmware...