CVE-2026-31389
High · 7.8CVSS
7.8
EPSS
0.2%
Published
Apr 3, 2026
CISA due date
—
The record
In the Linux kernel, the following vulnerability has been resolved: spi: fix use-after-free on controller registration failure Make sure to deregister from driver core also in the unlikely event that per-cpu statistics allocation fails during controller registration to avoid use-after-free (of driver resources) and unclocked register accesses.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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