CVE-2022-49487 Information

Description

In the Linux kernel the following vulnerability has been resolved:

mtd: rawnand: intel: fix possible null-ptr-deref in ebu_nand_probe()

It will cause null-ptr-deref when using ‘res’ if platform_get_resource() returns NULL so move using ‘res’ after devm_ioremap_resource() that will check it to avoid null-ptr-deref.

Reference

https://git.kernel.org/stable/c/daa5166450b447415aeeaac0199e445bae7bd0f2 https://git.kernel.org/stable/c/ddf66aefd685fd46500b9917333e1b1e118276dc https://git.kernel.org/stable/c/e5b1e419cdb6dd8709eb05ed34039a3ded8e6003 https://git.kernel.org/stable/c/f8e262eb7575a4a2412f30f7a1b293875aceba80