CVE-2025-68307
can: gs_usb: gs_usb_xmit_callback(): fix handling of failed transmitted URBs
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: can: gs_usb: gs_usb_xmit_callback(): fix handling of failed transmitted URBs The driver lacks the cleanup of failed transfers of URBs. This reduces the number of available URBs per error by 1. This leads to reduced performance and ultimately to a complete stop of the transmission. If the sending of a bulk URB fails do proper cleanup: - increase netdev stats - mark the echo_sbk as free - free the driver's context and do accounting - wake the send queue
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Dec 16, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
d08e973a77d128b25e01a08c34d89593fdf222da < f7a5560675bd85efaf16ab01a43053670ff2b000 d08e973a77d128b25e01a08c34d89593fdf222da < 1a588c40a422a3663a52f1c5535e8fb6b044167d d08e973a77d128b25e01a08c34d89593fdf222da < 4a82072e451eacf24fc66a445e906f5095d215db d08e973a77d128b25e01a08c34d89593fdf222da < 9c8eb33b7008178b6ce88aa7593d12063ce60ca3 d08e973a77d128b25e01a08c34d89593fdf222da < 516a0cd1c03fa266bb67dd87940a209fd4e53ce7
Linux / Linux
3.16
References
git.kernel.org: https://git.kernel.org/stable/c/f7a5560675bd85efaf16ab01a43053670ff2b000 git.kernel.org: https://git.kernel.org/stable/c/1a588c40a422a3663a52f1c5535e8fb6b044167d git.kernel.org: https://git.kernel.org/stable/c/4a82072e451eacf24fc66a445e906f5095d215db git.kernel.org: https://git.kernel.org/stable/c/9c8eb33b7008178b6ce88aa7593d12063ce60ca3 git.kernel.org: https://git.kernel.org/stable/c/516a0cd1c03fa266bb67dd87940a209fd4e53ce7