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Status published
Unknown
CVE-2025-40116
usb: host: max3421-hcd: Fix error pointer dereference in probe cleanup
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: usb: host: max3421-hcd: Fix error pointer dereference in probe cleanup The kthread_run() function returns error pointers so the max3421_hcd->spi_thread pointer can be either error pointers or NULL. Check for both before dereferencing it.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://git.kernel.org/stable/c/89838fe5c6c010ff8d3924f22afd9c18c5c95310
- https://git.kernel.org/stable/c/3facf69a735e730ae36387f18780fe420708aa91
- https://git.kernel.org/stable/c/e0e0ce06f3571be9b26790e4df56ba37b1de8543
- https://git.kernel.org/stable/c/3723c3dda1cc82c9bbca08fcbd46705a361bfd56
- https://git.kernel.org/stable/c/b0439e3762ac9ea580f714e1504a1827d1ad32f5
- https://git.kernel.org/stable/c/e68ea6de1d0551f90d7a2c75f82cb3ebe5e397dc
- https://git.kernel.org/stable/c/b682ce44bf20ada752a2f6ce70d5a575c56f6a35
- https://git.kernel.org/stable/c/186e8f2bdba551f3ae23396caccd452d985c23e3
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Affected Vendor
Linux
View all reports →Affected Software
Linux
Vulnerable Versions:
05dfa5c9bc37933181b619e42ec0eeb41ef31362, 3.16, 0, 5.4.301, 5.10.246, 5.15.195, 6.1.156, 6.6.112, 6.12.53, 6.17.3, 6.18
Timeline
Official Publish:
November 12th, 2025
Last Modified:
May 11th, 2026
Added to House:
July 22nd, 2026
CVSS Vectors
No vector data available
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.