CVE-2022-50268
Published: Sep 15, 2025
Modified: May 11, 2026
Description
In the Linux kernel, the following vulnerability has been resolved: mmc: moxart: fix return value check of mmc_add_host() mmc_add_host() may return error, if we ignore its return value, the memory that allocated in mmc_alloc_host() will be leaked and it will lead a kernel crash because of deleting not added device in the remove path. So fix this by checking the return value and goto error path which will call mmc_free_host().
| Vendor | Product | Versions |
|---|---|---|
Linux | Linux | affected 1b66e94e6b9995323190f31c51d8e1a6f516627e - < a4c765f5d8e58138cff69f1510b2e8942ec37022affected 1b66e94e6b9995323190f31c51d8e1a6f516627e - < a94d466f31a5201995d39bc1208e2c09ab04f0bfaffected 1b66e94e6b9995323190f31c51d8e1a6f516627e - < c7e9a2059fb943fc3c3fa12261518fd72a0fc136affected 1b66e94e6b9995323190f31c51d8e1a6f516627e - < b174f2b36c638fc7737df6c8aac1889a646be98faffected 1b66e94e6b9995323190f31c51d8e1a6f516627e - < 7c3b301ca8b0cab392c71da8fcdfa499074f8e97+4 more versions |
Linux | Linux | affected 3.16unaffected 0 - < 3.16unaffected 4.9.337 - <= 4.9.*unaffected 4.14.303 - <= 4.14.*unaffected 4.19.270 - <= 4.19.*+6 more versions |
References
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