https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-10-02T00:47:13.199759+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/cve-2022-50640 CVE-2022-50640 — mmc: core: Fix kernel panic when remove non-standard SDIO card 2026-10-02T00:47:13.236235+00:00

Affected: Linux

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().