CVE-2026-23155

MEDIUM EPSS 1.8%
Published Feb 14, 20264mo ago · Modified Jun 17, 20261w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Feb 14, 2026 4mo ago
Last Modified Jun 17, 2026 1w ago

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 Details

Base Score
5.5
Exploitability
1.8
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
1.8% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-476 NULL Pointer Dereference Memory Safety

Affected Products 4

VendorProductVersionRange
linuxlinux_kernel6.6.122any
linuxlinux_kernel6.12.68any
linuxlinux_kernel6.18.8any
linuxlinux_kernel6.19any

References 6

  • git.kernel.org https://git.kernel.org/stable/c/494fc029f662c331e06b7c2031deff3c64200eed
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/713ba826ae114ab339c9a1b31e209bebdadb0ac9
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/7a431df418ee6b79841e0b4c7c265a791e3d0a75
  • git.kernel.org https://git.kernel.org/stable/c/8986cdf52f86208df9c7887fee23365b5d37da26
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/923379f1d7e3af8ccbf11edbbcf41f1bb3e9cfe6
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/aed58a28ea71a0d7d0947190fab1e3f4daa1d4a5
    Patch

Remediation

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