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CVE-2025-37986

usb: typec: class: Invalidate USB device pointers on partner unregistration

MEDIUM
5.5
CVSS Score
Published: May 20, 2025 at 05:09 PM UTC
Updated: June 17, 2026 at 09:15 AM UTC
1 product affected across 1 vendorLinux Kernel

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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.2%

Description

In the Linux kernel, the following vulnerability has been resolved: usb: typec: class: Invalidate USB device pointers on partner unregistration To avoid using invalid USB device pointers after a Type-C partner disconnects, this patch clears the pointers upon partner unregistration. This ensures a clean state for future connections.

Affected

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

Linux Kernel· Linux
95%
6.13 ≤ v < 6.14.56.7 ≤ v < 6.12.266.7 ≤ v < 6.14.56.7 ≤ v < 6.1559de2a56d127890cc610f3896d5fc31887c54ac26.15 rc16.15 rc26.15 rc36.7
Vendor states this is fixed in 40966fc9939e85677fdb489dfddfa205baaad03b (fixed)
Vendor states this is fixed in 66e1a887273c6b89f09bc11a40d0a71d5a081a8e (fixed)
Vendor states this is fixed in 74911338f47c13d1b9470fc50718182bffad42e2 (fixed)
Vendor states this is fixed in 6.12.26 (unaffected)
Vendor states this is fixed in 6.14.5 (unaffected)
Vendor states this is fixed in 6.15 (unaffected)
Vendor states this is fixed in 6.7 (unaffected)

References (3)

Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/40966fc9939e85677fdb489dfddfa205baaad03b
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/66e1a887273c6b89f09bc11a40d0a71d5a081a8e
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/74911338f47c13d1b9470fc50718182bffad42e2

CVSS

5.5MEDIUM[email protected]
Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
NVD-CWE-noinfo

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