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CVE-2026-31389 Detail

Description

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.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

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URL Source(s) Tag(s)
https://git.kernel.org/stable/c/0e23f50086da7d0b183dfeac26021acfcdee086b kernel.org
https://git.kernel.org/stable/c/23b51bad2eb8787aa74324cfccefb258515ae5ba kernel.org
https://git.kernel.org/stable/c/6bbd385b30c7fb6c7ee0669e9ada91490938c051 kernel.org
https://git.kernel.org/stable/c/80f3e8cd2b4ad355b2ad2024cf423f6d183404f7 kernel.org
https://git.kernel.org/stable/c/8634e05b08ead636e926022f4a98416e13440df9 kernel.org
https://git.kernel.org/stable/c/afe27c1f43aa57530011f419be6ddf71306565d2 kernel.org

Weakness Enumeration

CWE-ID CWE Name Source

Change History

1 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2026-31389
NVD Published Date:
04/03/2026
NVD Last Modified:
04/03/2026
Source:
kernel.org