CVE-2023-54319

In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> pinctrl: at91-pio4: check return value of devm_kasprintf()<br /> <br /> devm_kasprintf() returns a pointer to dynamically allocated memory.<br /> Pointer could be NULL in case allocation fails. Check pointer validity.<br /> Identified with coccinelle (kmerr.cocci script).<br /> <br /> Depends-on: 1c4e5c470a56 ("pinctrl: at91: use devm_kasprintf() to avoid potential leaks")<br /> Depends-on: 5a8f9cf269e8 ("pinctrl: at91-pio4: use proper format specifier for unsigned int")