Not yet scoredPublished Oct 20, 2025

CVE-2025-40015media: stm32-csi: Fix dereference before NULL check

Updated under an hour ago (Oct 27, 2026, 3:10 PM ET)

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Exploited in the last 30 days

In the Linux kernel, the following vulnerability has been resolved: media: stm32-csi: Fix dereference before NULL check In 'stm32_csi_start', 'csidev->s_subdev' is dereferenced directly while assigning a value to the 'src_pad'. However the same value is being checked against NULL at a later point of time indicating that there are chances that the value can be NULL. Move the dereference after the NULL check.

CVSS: Not yet scored
Weakness (CWE): Not given
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Linux
NVD analysis: Deferred
Record last updated: May 11, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Linux Linux linux:linux (from the name)	from e7bad98c205d17c745de9d83ebf73e53cbf99d48 before 1f053d82e59c785b2b939cbed12f13657f84b296; from e7bad98c205d17c745de9d83ebf73e53cbf99d48 before 4eeafff163e80d576c5efc1360ae310c0ceedd02; from e7bad98c205d17c745de9d83ebf73e53cbf99d48 before 80eaf32672871bd2623ce6ba13ffc1f018756580	CNA record

References

References

https://git.kernel.org/stable/c/1f053d82e59c785b2b939cbed12f13657f84b296
https://git.kernel.org/stable/c/4eeafff163e80d576c5efc1360ae310c0ceedd02
https://git.kernel.org/stable/c/80eaf32672871bd2623ce6ba13ffc1f018756580

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.