Vulnerability Description
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 Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 4.13, < 5.4.297 |
| Debian | Debian Linux | 11.0 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/18c2b2bd982b8546312c9a7895515672169f28e0Patch
- https://git.kernel.org/stable/c/3200144a2fa4209dc084a19941b9b203b43580f0Patch
- https://git.kernel.org/stable/c/37cc0ac889b018097c217c5929fd6dc2aed636a1Patch
- https://git.kernel.org/stable/c/639eb587f977c02423f4762467055b23902b4131Patch
- https://git.kernel.org/stable/c/88cf63c2599761c48dec8f618d57dccf8f6f4b53Patch
- https://git.kernel.org/stable/c/9db6a78bc5e418e0064e2248c8f3b9b9e8418646Patch
- https://git.kernel.org/stable/c/e796028b4835af00d9a38ebbb208ec3a6634702aPatch
- https://git.kernel.org/stable/c/f54be97bc69b1096198b6717c150dec69f2a1b4dPatch
- https://lists.debian.org/debian-lts-announce/2025/10/msg00007.htmlThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2025/10/msg00008.htmlThird Party Advisory
- https://cert-portal.siemens.com/productcert/html/ssa-032379.html
FAQ
What is CVE-2025-39709?
CVE-2025-39709 is a vulnerability with a CVSS score of 5.5 (MEDIUM). 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...
How severe is CVE-2025-39709?
CVE-2025-39709 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-39709?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel, Debian Debian Linux.