CVE-2022-50640

In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> mmc: core: Fix kernel panic when remove non-standard SDIO card<br /> <br /> SDIO tuple is only allocated for standard SDIO card, especially it causes<br /> memory corruption issues when the non-standard SDIO card has removed, which<br /> is because the card device&amp;#39;s reference counter does not increase for it at<br /> sdio_init_func(), but all SDIO card device reference counter gets decreased<br /> at sdio_release_func().