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CVE-2025-39906

drm/amd/display: remove oem i2c adapter on finish

MEDIUM
5.5
CVSS Score
Published: October 1, 2025 at 07:44 AM UTC
Updated: October 19, 2026 at 09:10 PM UTC
1 product affected across 1 vendorLinux Kernel

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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.1%
SSVC
No known exploit

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: remove oem i2c adapter on finish Fixes a bug where unbinding of the GPU would leave the oem i2c adapter registered resulting in a null pointer dereference when applications try to access the invalid device. (cherry picked from commit 89923fb7ead4fdd37b78dd49962d9bb5892403e6)

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Linux Kernel· Linux
95%
6.15 ≤ v < 6.16.83d5470c973149f479572dcf4eea064775041ea6c6.176.17 rc16.17 rc26.17 rc36.17 rc46.17 rc5
Vendor states this is fixed in 1dfd2864a1c4909147663e5a27c055f50f7c2796 (fixed)
Vendor states this is fixed in c686124bcf06253620790857ff462f00f3f7a4ab (fixed)
Vendor states this is fixed in 6.15 (unaffected)
Vendor states this is fixed in 6.16.8 (unaffected)
Vendor states this is fixed in 6.17 (unaffected)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (2)

Patch
Source: cverecord
https://git.kernel.org/stable/c/c686124bcf06253620790857ff462f00f3f7a4ab
Patch
Source: cverecord
https://git.kernel.org/stable/c/1dfd2864a1c4909147663e5a27c055f50f7c2796

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.5MEDIUMCISA-ADP
Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-476

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