CVE-2025-39709
MEDIUM severity · CVSS 5.5 · CWE-476
5.5CVSS MEDIUM
Summary
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.
Impact & exploitability
Attack vectorLocal
Attack complexityLow
Privileges requiredLow
User interactionNone
Confidentiality impactNone
Integrity impactNone
Availability impactHigh
Exploit probability (EPSS)0%
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected products we track (2)
Recommendation
Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.
Official patch: https://git.kernel.org/stable/c/18c2b2bd982b8546312c9a7895515672169f28e0 ↗
Additional information
- NVD record
- 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