CVE-2026-64558

*** Pendiente de traducción *** In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> s390/pkey: Check length in pkey_pckmo handler implementation<br /> <br /> Explicitly check the length of the target buffer in the pkey_pckmo<br /> implementation of the key_to_protkey() handler function. The handler<br /> function fails, if the generated output data exceeds the length of the<br /> provided target buffer.