Medium 5.5Published Sep 5, 2025

CVE-2025-39709media: venus: protect against spurious interrupts during probe

Updated under an hour ago (Oct 26, 2026, 5:10 PM ET)

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Exploited in the last 30 days

In the Linux kernel, the following vulnerability has been resolved: media: venus: protect against spurious interrupts during probe Make sure the interrupt handler is initialized before the interrupt is registered. If the IRQ is registered before hfi_create(), it's possible that an interrupt fires before the handler setup is complete, leading to a NULL dereference. This error condition has been observed during system boot on Rb3Gen2.

CVSS: 5.5 MEDIUM (v3.1, CNA)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
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: Modified
Record last updated: Aug 5, 2026
First seen by InfoSec Signals: Oct 19, 2026

Affected products

Affected products

Linux Linux linux:linux (from the name)	from af2c3834c8ca7cc65d15592ac671933df8848115 before 18c2b2bd982b8546312c9a7895515672169f28e0; from af2c3834c8ca7cc65d15592ac671933df8848115 before 88cf63c2599761c48dec8f618d57dccf8f6f4b53; from af2c3834c8ca7cc65d15592ac671933df8848115 before 9db6a78bc5e418e0064e2248c8f3b9b9e8418646; from af2c3834c8ca7cc65d15592ac671933df8848115 before 37cc0ac889b018097c217c5929fd6dc2aed636a1; from af2c3834c8ca7cc65d15592ac671933df8848115 before f54be97bc69b1096198b6717c150dec69f2a1b4d; from af2c3834c8ca7cc65d15592ac671933df8848115 before 639eb587f977c02423f4762467055b23902b4131; from af2c3834c8ca7cc65d15592ac671933df8848115 before e796028b4835af00d9a38ebbb208ec3a6634702a; from af2c3834c8ca7cc65d15592ac671933df8848115 before 3200144a2fa4209dc084a19941b9b203b43580f0	CNA record
Siemens SIMATIC CN 4100 siemens:simatic_cn_4100 (from the name)	before V5.0	CISA ADP
linux linux_kernel linux:linux_kernel	from 4.13 before 5.4.297; from 5.5 before 5.10.241; from 5.11 before 5.15.190; from 5.16 before 6.1.149; from 6.2 before 6.6.103; from 6.7 before 6.12.44; from 6.13 before 6.16.4	NVD
debian debian_linux debian:debian_linux	11.0	NVD

References

References

https://git.kernel.org/stable/c/18c2b2bd982b8546312c9a7895515672169f28e0	patch
https://git.kernel.org/stable/c/88cf63c2599761c48dec8f618d57dccf8f6f4b53	patch
https://git.kernel.org/stable/c/9db6a78bc5e418e0064e2248c8f3b9b9e8418646	patch
https://git.kernel.org/stable/c/37cc0ac889b018097c217c5929fd6dc2aed636a1	patch
https://git.kernel.org/stable/c/f54be97bc69b1096198b6717c150dec69f2a1b4d	patch
https://git.kernel.org/stable/c/639eb587f977c02423f4762467055b23902b4131	patch
https://git.kernel.org/stable/c/e796028b4835af00d9a38ebbb208ec3a6634702a	patch
https://git.kernel.org/stable/c/3200144a2fa4209dc084a19941b9b203b43580f0	patch
https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html	third-party-advisory
https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html	third-party-advisory
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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.