CVE-2025-39709

MEDIUM EPSS 4.5%
Published Sep 5, 20259mo ago · Modified Jun 17, 20262w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Sep 5, 2025 9mo ago
Last Modified Jun 17, 2026 2w ago

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 Details

Base Score
5.5
Exploitability
1.8
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
4.5% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-476 NULL Pointer Dereference Memory Safety

Affected Products 8

VendorProductVersionRange
linuxlinux_kernel*≥4.13  –  <5.4.297
linuxlinux_kernel*≥5.5  –  <5.10.241
linuxlinux_kernel*≥5.11  –  <5.15.190
linuxlinux_kernel*≥5.16  –  <6.1.149
linuxlinux_kernel*≥6.2  –  <6.6.103
linuxlinux_kernel*≥6.7  –  <6.12.44
linuxlinux_kernel*≥6.13  –  <6.16.4
debiandebian_linux11.0any

References 11

  • cert-portal.siemens.com https://cert-portal.siemens.com/productcert/html/ssa-032379.html
  • git.kernel.org https://git.kernel.org/stable/c/18c2b2bd982b8546312c9a7895515672169f28e0
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/3200144a2fa4209dc084a19941b9b203b43580f0
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/37cc0ac889b018097c217c5929fd6dc2aed636a1
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/639eb587f977c02423f4762467055b23902b4131
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/88cf63c2599761c48dec8f618d57dccf8f6f4b53
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/9db6a78bc5e418e0064e2248c8f3b9b9e8418646
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/e796028b4835af00d9a38ebbb208ec3a6634702a
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f54be97bc69b1096198b6717c150dec69f2a1b4d
    Patch
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html
    Third Party Advisory
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html
    Third Party Advisory

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/18c2b2bd982b8546312c9a7895515672169f28e0
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/3200144a2fa4209dc084a19941b9b203b43580f0
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/37cc0ac889b018097c217c5929fd6dc2aed636a1
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/639eb587f977c02423f4762467055b23902b4131
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/88cf63c2599761c48dec8f618d57dccf8f6f4b53
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/9db6a78bc5e418e0064e2248c8f3b9b9e8418646
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/e796028b4835af00d9a38ebbb208ec3a6634702a
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f54be97bc69b1096198b6717c150dec69f2a1b4d
    Patch