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VULNERABILITIES

CVE-2026-74460 Details

Description

In the Linux kernel, the following vulnerability has been resolved: can: ems_usb: validate CPC message lengths ems_usb_read_bulk_callback() walks CPC messages packed in one USB receive buffer. Check that each declared message fits in the URB payload. Also require the type-specific payload to cover the fields used by the CAN, state, error and overrun handlers.

Metrics

CVSS 3.x Severity and Vector Strings:

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://git.kernel.org/stable/c/02925f51377f2a42a6724f00549167499c9302e5 kernel.org
https://git.kernel.org/stable/c/0b23144c59c126beb4a7761a85a194ae0fe668a5 kernel.org
https://git.kernel.org/stable/c/0b9090717c7e2184e2c427bbcc752f295116ac1d kernel.org
https://git.kernel.org/stable/c/bb3cc8da8a2967c0f8e83d148fc6870b19fa32c6 kernel.org
https://git.kernel.org/stable/c/ce8125566b1d0b0f16449407e014addf451804ea kernel.org

see all 7 references

Weakness Enumeration

No weakness enumeration is available for this CVE.

Affected Products

No affected product data is available for this CVE.

Change History

3 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-74460
NVD Published Date:
Aug 15, 2026
NVD Last Modified:
Aug 19, 2026
Source:
kernel.org
CVE-2026-74460 Details - Not Deferred