CVE-2022-50268
mmc: moxart: fix return value check of mmc_add_host()
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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 | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Sep 15, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
1b66e94e6b9995323190f31c51d8e1a6f516627e < a4c765f5d8e58138cff69f1510b2e8942ec37022 1b66e94e6b9995323190f31c51d8e1a6f516627e < a94d466f31a5201995d39bc1208e2c09ab04f0bf 1b66e94e6b9995323190f31c51d8e1a6f516627e < c7e9a2059fb943fc3c3fa12261518fd72a0fc136 1b66e94e6b9995323190f31c51d8e1a6f516627e < b174f2b36c638fc7737df6c8aac1889a646be98f 1b66e94e6b9995323190f31c51d8e1a6f516627e < 7c3b301ca8b0cab392c71da8fcdfa499074f8e97 1b66e94e6b9995323190f31c51d8e1a6f516627e < f0502fe86a2db2336c9498d2de3e97f22dcf85ae 1b66e94e6b9995323190f31c51d8e1a6f516627e < 8f8bb62c7c5c833758ef1563fe738afd579c3efe 1b66e94e6b9995323190f31c51d8e1a6f516627e < 40aa73c70e8a5706f9cbe01409a5e51cc0f1750e 1b66e94e6b9995323190f31c51d8e1a6f516627e < 0ca18d09c744fb030ae9bc5836c3e357e0237dea
Linux / Linux
3.16
References
git.kernel.org: https://git.kernel.org/stable/c/a4c765f5d8e58138cff69f1510b2e8942ec37022 git.kernel.org: https://git.kernel.org/stable/c/a94d466f31a5201995d39bc1208e2c09ab04f0bf git.kernel.org: https://git.kernel.org/stable/c/c7e9a2059fb943fc3c3fa12261518fd72a0fc136 git.kernel.org: https://git.kernel.org/stable/c/b174f2b36c638fc7737df6c8aac1889a646be98f git.kernel.org: https://git.kernel.org/stable/c/7c3b301ca8b0cab392c71da8fcdfa499074f8e97 git.kernel.org: https://git.kernel.org/stable/c/f0502fe86a2db2336c9498d2de3e97f22dcf85ae git.kernel.org: https://git.kernel.org/stable/c/8f8bb62c7c5c833758ef1563fe738afd579c3efe git.kernel.org: https://git.kernel.org/stable/c/40aa73c70e8a5706f9cbe01409a5e51cc0f1750e git.kernel.org: https://git.kernel.org/stable/c/0ca18d09c744fb030ae9bc5836c3e357e0237dea