CVEvulnerability
CVE-2026-23155
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2026-02-14
- Last modified
- 2026-06-17
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-476
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.
Affected configurations
• linux linux kernel 6.6.122
• linux linux kernel 6.12.68
• linux linux kernel 6.18.8
• linux linux kernel 6.19
Related
Weakness · CWE (1)
- CWE-476 NULL Pointer Dereference weakness
References
- https://git.kernel.org/stable/c/494fc029f662c331e06b7c2031deff3c64200eed Patch
- https://git.kernel.org/stable/c/713ba826ae114ab339c9a1b31e209bebdadb0ac9 Patch
- https://git.kernel.org/stable/c/7a431df418ee6b79841e0b4c7c265a791e3d0a75 git.kernel.org
- https://git.kernel.org/stable/c/8986cdf52f86208df9c7887fee23365b5d37da26 Patch
- https://git.kernel.org/stable/c/923379f1d7e3af8ccbf11edbbcf41f1bb3e9cfe6 Patch
- https://git.kernel.org/stable/c/aed58a28ea71a0d7d0947190fab1e3f4daa1d4a5 Patch