CVE-2026-31651
mmc: vub300: fix NULL-deref on disconnect
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: mmc: vub300: fix NULL-deref on disconnect Make sure to deregister the controller before dropping the reference to the driver data on disconnect to avoid NULL-pointer dereferences or use-after-free.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Apr 24, 2026 |
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Affected Versions
Linux / Linux
88095e7b473a3d9ec3b9c60429576e9cbd327c89 < 6446516e626ce7c44bdadbcbb3d7677a2c52ce93 88095e7b473a3d9ec3b9c60429576e9cbd327c89 < ba3b9429de94958dc0060d9816a915dd75c34919 88095e7b473a3d9ec3b9c60429576e9cbd327c89 < 517b58e1d067115f80d198feee10192da4c424d0 88095e7b473a3d9ec3b9c60429576e9cbd327c89 < 6468cab1173f44f7a4b7a05ce8abfdfd1ce1557a 88095e7b473a3d9ec3b9c60429576e9cbd327c89 < 53f2642d77ab5f1f303388bff5500363c6cf962c 88095e7b473a3d9ec3b9c60429576e9cbd327c89 < c83a282615d8f7ba28cebddd54600b419d562d82 88095e7b473a3d9ec3b9c60429576e9cbd327c89 < 8d09e75759cb2afc0732acfb5a14a93c03805a61 88095e7b473a3d9ec3b9c60429576e9cbd327c89 < dff34ef879c5e73298443956a8b391311ba78d57
Linux / Linux
3.0
References
git.kernel.org: https://git.kernel.org/stable/c/6446516e626ce7c44bdadbcbb3d7677a2c52ce93 git.kernel.org: https://git.kernel.org/stable/c/ba3b9429de94958dc0060d9816a915dd75c34919 git.kernel.org: https://git.kernel.org/stable/c/517b58e1d067115f80d198feee10192da4c424d0 git.kernel.org: https://git.kernel.org/stable/c/6468cab1173f44f7a4b7a05ce8abfdfd1ce1557a git.kernel.org: https://git.kernel.org/stable/c/53f2642d77ab5f1f303388bff5500363c6cf962c git.kernel.org: https://git.kernel.org/stable/c/c83a282615d8f7ba28cebddd54600b419d562d82 git.kernel.org: https://git.kernel.org/stable/c/8d09e75759cb2afc0732acfb5a14a93c03805a61 git.kernel.org: https://git.kernel.org/stable/c/dff34ef879c5e73298443956a8b391311ba78d57