Vulnerability in Linux
CVE-2022-50640
In the Linux kernel, the following vulnerability has been resolved: mmc: core: Fix kernel panic when remove non-standard SDIO card SDIO tuple is only allocated for standard SDIO card, especially it causes memory corruption issues when the non-standard SDIO card has removed, which is because the card device's reference counter does not increase for it at sdio_init_func(), but all SDIO card device reference counter gets decreased at sdio_release_func().
EPSS: 0.002 (8.7th percentile) — read the EPSS interpretation.
Affected products
- Linux — versions 6f51be3d37dff73cf8db771df4169f4c2f1cbf66, 2.6.36, 0