Medium severity5.5NVD Advisory· Published Apr 24, 2026· Updated Apr 27, 2026
CVE-2026-31651
CVE-2026-31651
Description
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
10cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*+ 8 more
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*range: >=3.0.1,<5.10.253
- cpe:2.3:o:linux:linux_kernel:3.0:-:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:7.0:rc1:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:7.0:rc2:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:7.0:rc3:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:7.0:rc4:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:7.0:rc5:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:7.0:rc6:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:7.0:rc7:*:*:*:*:*:*
Patches
Vulnerability mechanics
References
8- git.kernel.org/stable/c/517b58e1d067115f80d198feee10192da4c424d0nvdPatch
- git.kernel.org/stable/c/53f2642d77ab5f1f303388bff5500363c6cf962cnvdPatch
- git.kernel.org/stable/c/6446516e626ce7c44bdadbcbb3d7677a2c52ce93nvdPatch
- git.kernel.org/stable/c/6468cab1173f44f7a4b7a05ce8abfdfd1ce1557anvdPatch
- git.kernel.org/stable/c/8d09e75759cb2afc0732acfb5a14a93c03805a61nvdPatch
- git.kernel.org/stable/c/ba3b9429de94958dc0060d9816a915dd75c34919nvdPatch
- git.kernel.org/stable/c/c83a282615d8f7ba28cebddd54600b419d562d82nvdPatch
- git.kernel.org/stable/c/dff34ef879c5e73298443956a8b391311ba78d57nvdPatch
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