CVE-2022-50640 in Linux Kernel
摘要 (英语)
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().
负责
Linux
预定
2025-12-09
披露
2025-12-09
条目
VulDB provides additional information and datapoints for this CVE:
| 标识符 | 漏洞 | CWE | 可利用 | 对策 | CVE |
|---|---|---|---|---|---|
| 334905 | Linux Kernel mmc sdio_init_func 拒绝服务 | 911 | 未定义 | 官方修复 | CVE-2022-50640 |