Vulnerability 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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 3.0.1, < 5.10.253 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/517b58e1d067115f80d198feee10192da4c424d0Patch
- https://git.kernel.org/stable/c/53f2642d77ab5f1f303388bff5500363c6cf962cPatch
- https://git.kernel.org/stable/c/6446516e626ce7c44bdadbcbb3d7677a2c52ce93Patch
- https://git.kernel.org/stable/c/6468cab1173f44f7a4b7a05ce8abfdfd1ce1557aPatch
- https://git.kernel.org/stable/c/8d09e75759cb2afc0732acfb5a14a93c03805a61Patch
- https://git.kernel.org/stable/c/ba3b9429de94958dc0060d9816a915dd75c34919Patch
- https://git.kernel.org/stable/c/c83a282615d8f7ba28cebddd54600b419d562d82Patch
- https://git.kernel.org/stable/c/dff34ef879c5e73298443956a8b391311ba78d57Patch
FAQ
What is CVE-2026-31651?
CVE-2026-31651 is a vulnerability with a CVSS score of 5.5 (MEDIUM). 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 ...
How severe is CVE-2026-31651?
CVE-2026-31651 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-31651?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.