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CVE-2026-23347 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: can: usb: f81604: correctly anchor the urb in the read bulk callback When submitting an urb, that is using the anchor pattern, it needs to be anchored before submitting it otherwise it could be leaked if usb_kill_anchored_urbs() is called. This logic is correctly done elsewhere in the driver, except in the read bulk callback so do that here also.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

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URL Source(s) Tag(s)
https://git.kernel.org/stable/c/54ee74307165b348b2fddcd7942eb48fb4ee1237 kernel.org
https://git.kernel.org/stable/c/7724645c4792914cd07f36718816c5369cc57970 kernel.org
https://git.kernel.org/stable/c/952caa5da10bed22be09612433964f6877ba0dde kernel.org
https://git.kernel.org/stable/c/c001214e12202338425d6dda5d2a1919d674282d kernel.org
https://git.kernel.org/stable/c/f6d80b104f904a6da922907394eec66d3e2ffc57 kernel.org

Weakness Enumeration

CWE-ID CWE Name Source

Change History

1 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2026-23347
NVD Published Date:
03/25/2026
NVD Last Modified:
03/25/2026
Source:
kernel.org