CVE-2026-23155

In the Linux kernel, the following vulnerability has been resolved: can: gs_usb: gs_usb_receive_bulk_callback(): fix error message Sinc commit 79a6d1bfe114 ("can: gs_usb: gs_usb_receive_bulk_callback(): unanchor URL on usb_submit_urb() error") a failing resubmit URB will print an info message. In the case of a short read where netdev has not yet been assigned, initialize as NULL to avoid dereferencing an undefined value. Also report the error value of the failed resubmit.

CVSS v3 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://git.kernel.org/stable/c/494fc029f662c331e06b7c2031deff3c64200eed	Patch
https://git.kernel.org/stable/c/713ba826ae114ab339c9a1b31e209bebdadb0ac9	Patch
https://git.kernel.org/stable/c/8986cdf52f86208df9c7887fee23365b5d37da26	Patch
https://git.kernel.org/stable/c/923379f1d7e3af8ccbf11edbbcf41f1bb3e9cfe6	Patch
https://git.kernel.org/stable/c/aed58a28ea71a0d7d0947190fab1e3f4daa1d4a5	Patch

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:linux:linux_kernel:6.6.122:::::::*
	cpe:2.3:o:linux:linux_kernel:6.12.68:::::::*
	cpe:2.3:o:linux:linux_kernel:6.18.8:::::::*
	cpe:2.3:o:linux:linux_kernel:6.19:rc7::::::

History

No history.

Information

Published : 2026-02-14 16:15

Updated : 2026-03-18 14:42

NVD link : CVE-2026-23155

Mitre link : CVE-2026-23155

CVE.ORG link : CVE-2026-23155

JSON object : View

Products Affected

linux

linux_kernel

CWE

CWE-476

NULL Pointer Dereference

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