CVE-2025-68307

can: gs_usb: gs_usb_xmit_callback(): fix handling of failed transmitted URBs

CVE-2025-68307 is fixed in 58 products on 1 platform, first by DEBIAN-CVE-2025-68307, released December 16, 2025. It is not reported as exploited. Patch Radar priority: High.

High
CVSS
7.0
Important
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0019
8th percentile

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

Where it's fixed

ProductFixed inFixReleased
Linux
bpftool · ol 8 0:5.15.0-323.211.3.3.el9uek bpftool 0:5.15.0-323.211.3.3.el9uek Aug 11, 2026
bpftool · ol 9 0:5.15.0-323.211.3.3.el9uek bpftool 0:5.15.0-323.211.3.3.el9uek Aug 11, 2026
dtb-aarch64 · opensuse-leap 15.6 6.4.0-150600.23.84.1 SUSE-SU-2026:0293-1 Jan 26, 2026
dtb-aarch64 · opensuse-leap 16.0 6.12.0-160000.9.1 OPENSUSE-SU-2026:20145-1 Feb 2, 2026
kernel-64kb · opensuse-leap 15.6 6.4.0-150600.23.84.1 SUSE-SU-2026:0293-1 Jan 26, 2026
kernel-64kb · opensuse-leap 16.0 6.12.0-160000.9.1 OPENSUSE-SU-2026:20145-1 Feb 2, 2026
kernel-64kb · sles 15.7 6.4.0-150700.53.28.1 SUSE-SU-2026:0315-1 Jan 28, 2026
kernel-64kb · sles 16.0 6.12.0-160000.9.1 SUSE-SU-2026:20220-1 Feb 2, 2026
kernel-azure · opensuse-leap 16.0 6.12.0-160000.9.1 OPENSUSE-SU-2026:20145-1 Feb 2, 2026
kernel-azure · sles 15.7 6.4.0-150700.20.24.1 SUSE-SU-2026:0281-1 Jan 23, 2026
kernel-azure · sles 16.0 6.12.0-160000.9.1 SUSE-SU-2026:20220-1 Feb 2, 2026
kernel-debug · opensuse-leap 15.6 6.4.0-150600.23.84.1 SUSE-SU-2026:0293-1 Jan 26, 2026
kernel-default · opensuse-leap 15.6 6.4.0-150600.23.84.1 SUSE-SU-2026:0293-1 Jan 26, 2026
kernel-default · opensuse-leap 16.0 6.12.0-160000.9.1 OPENSUSE-SU-2026:20145-1 Feb 2, 2026
kernel-default · sles 15.6 6.4.0-150600.23.84.1 SUSE-SU-2026:0293-1 Jan 26, 2026
kernel-default · sles 15.7 6.4.0-150700.53.28.1 SUSE-SU-2026:0315-1 Jan 28, 2026
kernel-default · sles 16.0 6.12.0-160000.9.1 SUSE-SU-2026:20220-1 Feb 2, 2026
kernel-default-base · opensuse-leap 15.6 6.4.0-150600.23.84.1.150600.12.38.1 SUSE-SU-2026:0293-1 Jan 26, 2026
kernel-default-base · opensuse-leap 16.0 6.12.0-160000.9.1.160000.2.6 OPENSUSE-SU-2026:20145-1 Feb 2, 2026
kernel-default-base · sles 15.6 6.4.0-150600.23.84.1.150600.12.38.1 SUSE-SU-2026:0293-1 Jan 26, 2026
kernel-default-base · sles 15.7 6.4.0-150700.53.28.1.150700.17.19.1 SUSE-SU-2026:0315-1 Jan 28, 2026
kernel-default-base · sles 16.0 6.12.0-160000.9.1.160000.2.6 SUSE-SU-2026:20220-1 Feb 2, 2026
kernel-docs · opensuse-leap 15.6 6.4.0-150600.23.84.1 SUSE-SU-2026:0293-1 Jan 26, 2026
kernel-docs · opensuse-leap 16.0 6.12.0-160000.9.1 OPENSUSE-SU-2026:20145-1 Feb 2, 2026
kernel-docs · sles 15.6 6.4.0-150600.23.84.1 SUSE-SU-2026:0293-1 Jan 26, 2026
kernel-docs · sles 15.7 6.4.0-150700.53.28.1 SUSE-SU-2026:0315-1 Jan 28, 2026
kernel-docs · sles 16.0 6.12.0-160000.9.1 SUSE-SU-2026:20220-1 Feb 2, 2026
kernel-kvmsmall · opensuse-leap 15.6 6.4.0-150600.23.84.1 SUSE-SU-2026:0293-1 Jan 26, 2026
kernel-kvmsmall · opensuse-leap 16.0 6.12.0-160000.9.1 OPENSUSE-SU-2026:20145-1 Feb 2, 2026
kernel-kvmsmall · sles 16.0 6.12.0-160000.9.1 SUSE-SU-2026:20220-1 Feb 2, 2026
kernel-livepatch-SLE15-SP6_Update_19 · sles 15.6 1-150600.13.3.1 SUSE-SU-2026:0293-1 Jan 26, 2026
kernel-livepatch-SLE15-SP7-RT_Update_8 · sles 15.7 1-150700.1.3.1 SUSE-SU-2026:0278-1 Jan 23, 2026
kernel-livepatch-SLE15-SP7_Update_8 · sles 15.7 1-150700.15.3.1 SUSE-SU-2026:0315-1 Jan 28, 2026
kernel-obs-build · opensuse-leap 15.6 6.4.0-150600.23.84.1 SUSE-SU-2026:0293-1 Jan 26, 2026
kernel-obs-build · opensuse-leap 16.0 6.12.0-160000.9.1 OPENSUSE-SU-2026:20145-1 Feb 2, 2026
kernel-obs-build · sles 15.6 6.4.0-150600.23.84.1 SUSE-SU-2026:0293-1 Jan 26, 2026
kernel-obs-build · sles 15.7 6.4.0-150700.53.28.1 SUSE-SU-2026:0315-1 Jan 28, 2026
kernel-obs-qa · opensuse-leap 15.6 6.4.0-150600.23.84.1 SUSE-SU-2026:0293-1 Jan 26, 2026
kernel-obs-qa · opensuse-leap 16.0 6.12.0-160000.9.1 OPENSUSE-SU-2026:20145-1 Feb 2, 2026
kernel-obs-qa · sles 16.0 6.12.0-160000.9.1 SUSE-SU-2026:20220-1 Feb 2, 2026
kernel-rt · opensuse-leap 16.0 6.12.0-160000.9.1 OPENSUSE-SU-2026:20145-1 Feb 2, 2026
kernel-source · opensuse-leap 15.6 6.4.0-150600.23.84.1 SUSE-SU-2026:0293-1 Jan 26, 2026
kernel-source · opensuse-leap 16.0 6.12.0-160000.9.1 OPENSUSE-SU-2026:20145-1 Feb 2, 2026
kernel-source · sles 15.6 6.4.0-150600.23.84.1 SUSE-SU-2026:0293-1 Jan 26, 2026
kernel-source · sles 15.7 6.4.0-150700.53.28.1 SUSE-SU-2026:0315-1 Jan 28, 2026
kernel-source · sles 16.0 6.12.0-160000.9.1 SUSE-SU-2026:20220-1 Feb 2, 2026
kernel-source-azure · sles 15.7 6.4.0-150700.20.24.1 SUSE-SU-2026:0281-1 Jan 23, 2026
kernel-syms · opensuse-leap 15.6 6.4.0-150600.23.84.1 SUSE-SU-2026:0293-1 Jan 26, 2026
kernel-syms · opensuse-leap 16.0 6.12.0-160000.9.1 OPENSUSE-SU-2026:20145-1 Feb 2, 2026
kernel-syms · sles 15.6 6.4.0-150600.23.84.1 SUSE-SU-2026:0293-1 Jan 26, 2026
kernel-syms · sles 15.7 6.4.0-150700.53.28.1 SUSE-SU-2026:0315-1 Jan 28, 2026
kernel-syms · sles 16.0 6.12.0-160000.9.1 SUSE-SU-2026:20220-1 Feb 2, 2026
kernel-syms-azure · sles 15.7 6.4.0-150700.20.24.1 SUSE-SU-2026:0281-1 Jan 23, 2026
kernel-uek · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek · ol 8 0:5.15.0-323.211.3.3.el9uek kernel-uek 0:5.15.0-323.211.3.3.el9uek Aug 11, 2026
kernel-uek · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-container · ol 8 0:5.15.0-323.211.3.3.el9uek kernel-uek-container 0:5.15.0-323.211.3.3.el9uek Aug 11, 2026
kernel-uek-container · ol 9 0:5.15.0-323.211.3.3.el9uek kernel-uek-container 0:5.15.0-323.211.3.3.el9uek Aug 11, 2026
kernel-uek-container-debug · ol 8 0:5.15.0-323.211.3.3.el9uek kernel-uek-container-debug 0:5.15.0-323.211.3.3.el9uek Aug 11, 2026
kernel-uek-container-debug · ol 9 0:5.15.0-323.211.3.3.el9uek kernel-uek-container-debug 0:5.15.0-323.211.3.3.el9uek Aug 11, 2026
kernel-uek-core · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-core · ol 8 0:5.15.0-323.211.3.3.el9uek kernel-uek-core 0:5.15.0-323.211.3.3.el9uek Aug 11, 2026
kernel-uek-core · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-debug · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-debug · ol 8 0:5.15.0-323.211.3.3.el9uek kernel-uek-debug 0:5.15.0-323.211.3.3.el9uek Aug 11, 2026
kernel-uek-debug · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-debug-core · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-debug-core · ol 8 0:5.15.0-323.211.3.3.el9uek kernel-uek-debug-core 0:5.15.0-323.211.3.3.el9uek Aug 11, 2026
kernel-uek-debug-core · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-debug-devel · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-debug-devel · ol 8 0:5.15.0-323.211.3.3.el9uek kernel-uek-debug-devel 0:5.15.0-323.211.3.3.el9uek Aug 11, 2026
kernel-uek-debug-devel · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-debug-modules · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-debug-modules · ol 8 0:5.15.0-323.211.3.3.el9uek kernel-uek-debug-modules 0:5.15.0-323.211.3.3.el9uek Aug 11, 2026
kernel-uek-debug-modules · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-debug-modules-core · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-debug-modules-core · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-debug-modules-deprecated · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-debug-modules-deprecated · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-debug-modules-desktop · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-debug-modules-desktop · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-debug-modules-extra · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-debug-modules-extra · ol 8 0:5.15.0-323.211.3.3.el9uek kernel-uek-debug-modules-extra 0:5.15.0-323.211.3.3.el9uek Aug 11, 2026
kernel-uek-debug-modules-extra · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-debug-modules-extra-netfilter · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-debug-modules-extra-netfilter · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-debug-modules-usb · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-debug-modules-usb · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-debug-modules-wireless · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-debug-modules-wireless · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-devel · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-devel · ol 8 0:5.15.0-323.211.3.3.el9uek kernel-uek-devel 0:5.15.0-323.211.3.3.el9uek Aug 11, 2026
kernel-uek-devel · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-doc · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-doc · ol 8 0:5.15.0-323.211.3.3.el9uek kernel-uek-doc 0:5.15.0-323.211.3.3.el9uek Aug 11, 2026
kernel-uek-doc · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-modules · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-modules · ol 8 0:5.15.0-323.211.3.3.el9uek kernel-uek-modules 0:5.15.0-323.211.3.3.el9uek Aug 11, 2026
kernel-uek-modules · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-modules-core · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-modules-core · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-modules-deprecated · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-modules-deprecated · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-modules-desktop · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-modules-desktop · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-modules-extra · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-modules-extra · ol 8 0:5.15.0-323.211.3.3.el9uek kernel-uek-modules-extra 0:5.15.0-323.211.3.3.el9uek Aug 11, 2026
kernel-uek-modules-extra · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-modules-extra-netfilter · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-modules-extra-netfilter · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-modules-usb · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-modules-usb · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-modules-wireless · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-modules-wireless · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-tools · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek-tools · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek64k · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek64k · ol 8 0:5.15.0-323.211.3.3.el9uek kernel-uek64k 0:5.15.0-323.211.3.3.el9uek Aug 11, 2026
kernel-uek64k · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek64k-core · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek64k-core · ol 8 0:5.15.0-323.211.3.3.el9uek kernel-uek64k-core 0:5.15.0-323.211.3.3.el9uek Aug 11, 2026
kernel-uek64k-core · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek64k-devel · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek64k-devel · ol 8 0:5.15.0-323.211.3.3.el9uek kernel-uek64k-devel 0:5.15.0-323.211.3.3.el9uek Aug 11, 2026
kernel-uek64k-devel · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek64k-modules · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek64k-modules · ol 8 0:5.15.0-323.211.3.3.el9uek kernel-uek64k-modules 0:5.15.0-323.211.3.3.el9uek Aug 11, 2026
kernel-uek64k-modules · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek64k-modules-core · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek64k-modules-core · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek64k-modules-deprecated · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek64k-modules-deprecated · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek64k-modules-desktop · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek64k-modules-desktop · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek64k-modules-extra · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek64k-modules-extra · ol 8 0:5.15.0-323.211.3.3.el9uek kernel-uek64k-modules-extra 0:5.15.0-323.211.3.3.el9uek Aug 11, 2026
kernel-uek64k-modules-extra · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek64k-modules-extra-netfilter · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek64k-modules-extra-netfilter · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek64k-modules-usb · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek64k-modules-usb · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek64k-modules-wireless · ol 10 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-uek64k-modules-wireless · ol 9 0:6.12.0-108.64.6.3.el9uek ELSA-2026-50112 Feb 20, 2026
kernel-zfcpdump · opensuse-leap 15.6 6.4.0-150600.23.84.1 SUSE-SU-2026:0293-1 Jan 26, 2026
kernel-zfcpdump · opensuse-leap 16.0 6.12.0-160000.9.1 OPENSUSE-SU-2026:20145-1 Feb 2, 2026
kernel-zfcpdump · sles 15.7 6.4.0-150700.53.28.1 SUSE-SU-2026:0315-1 Jan 28, 2026
kernel-zfcpdump · sles 16.0 6.12.0-160000.9.1 SUSE-SU-2026:20220-1 Feb 2, 2026
linux · Debian 12.15 (bookworm) 6.1.159-1 DEBIAN-CVE-2025-68307 Dec 16, 2025
linux · Debian 13.5 (trixie) 6.12.63-1 DEBIAN-CVE-2025-68307 Dec 16, 2025
linux · Debian 14 6.17.11-1 DEBIAN-CVE-2025-68307 Dec 16, 2025

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