CVE-2023-53463 | Linux Kernel up to 5.15.120/6.1.38/6.4.3 ibmvnic dynamic_queue_limits.c netdev_tx_reset_queue buffer overflow (EUVD-2025-32808 / WID-SEC-2025-2187)
A vulnerability categorized as critical has been discovered in Linux Kernel up to 5.15.120/6.1.38/6.4.3. This vulnerability affects the function netdev_tx_reset_queue in the library lib/dynamic_queue_limits.c of the component ibmvnic. Such manipulation leads to buffer overflow.
This vulnerability is documented as CVE-2023-53463. The attack requires being on the local network. There is not any exploit available.
It is advisable to upgrade the affected component.