Riskcovery

CVE-2025-37809

usb: typec: class: Fix NULL pointer access

State
Published
Severity
Not scored
Published
May 8, 2025
Updated
May 11, 2026
Reserved
Apr 16, 2025

Read the record on cve.org

Description

In the Linux kernel, the following vulnerability has been resolved:

usb: typec: class: Fix NULL pointer access

Concurrent calls to typec_partner_unlink_device can lead to a NULL pointer dereference. This patch adds a mutex to protect USB device pointers and prevent this issue. The same mutex protects both the device pointers and the partner device registration.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • 59de2a56d127890cc610f3896d5fc31887c54ac2 to before de7c24febd21413ea8f49f61b36338b676c02852Affected
  • 59de2a56d127890cc610f3896d5fc31887c54ac2 to before 1fdde62411fe65640e69bc55ea027d5b7b2f0093Affected
  • 59de2a56d127890cc610f3896d5fc31887c54ac2 to before ec27386de23a511008c53aa2f3434ad180a3ca9aAffected
LinuxLinux
  • 6.7Affected
  • before 6.7Not affected
  • 6.12.26 through 6.12.*Not affected
  • 6.14.5 through 6.14.*Not affected
  • 6.15 and laterNot affected

References

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