Vulnerability Description
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 Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | 6.6.122 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/494fc029f662c331e06b7c2031deff3c64200eedPatch
- https://git.kernel.org/stable/c/713ba826ae114ab339c9a1b31e209bebdadb0ac9Patch
- https://git.kernel.org/stable/c/7a431df418ee6b79841e0b4c7c265a791e3d0a75
- https://git.kernel.org/stable/c/8986cdf52f86208df9c7887fee23365b5d37da26Patch
- https://git.kernel.org/stable/c/923379f1d7e3af8ccbf11edbbcf41f1bb3e9cfe6Patch
- https://git.kernel.org/stable/c/aed58a28ea71a0d7d0947190fab1e3f4daa1d4a5Patch
FAQ
What is CVE-2026-23155?
CVE-2026-23155 is a vulnerability with a CVSS score of 5.5 (MEDIUM). 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_callbac...
How severe is CVE-2026-23155?
CVE-2026-23155 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-23155?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.