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CVE-2025-37809

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CVE-2025-37809

Published: May 8, 2025

Modified: May 11, 2026

PUBLISHED

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.

VendorProductVersions

Linux

Linux

affected
59de2a56d127890cc610f3896d5fc31887c54ac2 - < de7c24febd21413ea8f49f61b36338b676c02852
affected
59de2a56d127890cc610f3896d5fc31887c54ac2 - < 1fdde62411fe65640e69bc55ea027d5b7b2f0093
affected
59de2a56d127890cc610f3896d5fc31887c54ac2 - < ec27386de23a511008c53aa2f3434ad180a3ca9a

Linux

Linux

affected
6.7
unaffected
0 - < 6.7
unaffected
6.12.26 - <= 6.12.*
unaffected
6.14.5 - <= 6.14.*
unaffected
6.15 - <= *

References

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