VDB
CVE-2026-31651
CVE-2026-31651
PUBLISHED
CVSS 9.300000190734863 CRITICAL
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.
EPSS 0.02% · 3.4th percentile
Risk Scores
CVSS v4.0
9.300000190734863
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS Score
0.02%
3.4th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | 6.19.13, 5.10.253, 5.15.203 |
| linux | linux_kernel | 3.0, 3.0, 3.0 |
Timeline
- Apr 24, 2026 CVE Published
- Apr 24, 2026 Security Advisory
- Apr 27, 2026 Security Advisory
- Apr 27, 2026 CVE Updated
- May 18, 2026 EPSS Score
- May 19, 2026 EPSS Score
- May 20, 2026 EPSS Score
- May 21, 2026 EPSS Score
- May 22, 2026 EPSS Score
- May 23, 2026 EPSS Score
- May 24, 2026 EPSS Score
- May 25, 2026 EPSS Score
References
- https://git.kernel.org/stable/c/6446516e626ce7c44bdadbcbb3d7677a2c52ce93 url
- https://git.kernel.org/stable/c/ba3b9429de94958dc0060d9816a915dd75c34919 url
- https://git.kernel.org/stable/c/517b58e1d067115f80d198feee10192da4c424d0 url
- https://git.kernel.org/stable/c/6468cab1173f44f7a4b7a05ce8abfdfd1ce1557a url
- https://git.kernel.org/stable/c/53f2642d77ab5f1f303388bff5500363c6cf962c url
- https://git.kernel.org/stable/c/c83a282615d8f7ba28cebddd54600b419d562d82 url
- https://git.kernel.org/stable/c/8d09e75759cb2afc0732acfb5a14a93c03805a61 url
- https://git.kernel.org/stable/c/dff34ef879c5e73298443956a8b391311ba78d57 url
- https://nvd.nist.gov/vuln/detail/CVE-2026-31651 advisory
- https://lists.debian.org/debian-lts-announce/2026/05/msg00004.html advisory
- https://lists.debian.org/debian-lts-announce/2026/05/msg00005.html advisory
- https://lists.debian.org/debian-security-announce/2026/msg00154.html advisory
- https://lists.debian.org/debian-security-announce/2026/msg00148.html advisory
- https://lists.debian.org/debian-lts-announce/2026/05/msg00051.html advisory
- https://lists.debian.org/debian-lts-announce/2026/05/msg00052.html advisory