In the Linux kernel, the following vulnerability has been resolved: optee: ffa: Add NULL check in optee_ffa_lend_protmem Sashiko (locally) reports a possible null dereference under memory pressure due to the lack of validation of the allocated pointer. Fix that by adding the missing check.
https://git.kernel.org/stable/c/94bf4fe0e46349c4e73df66dcda073187bc90cc1
https://git.kernel.org/stable/c/650c88738ae8976f46ba71b24dd8aa311adc6fde