CVE-2026-23031

In the Linux kernel, the following vulnerability has been resolved: can: gsusb: gsusbreceivebulkcallback: fix URB memory leak In gscanopen, the URBs for USB-in transfers are allocated, added to the parent-rxsubmitted anchor and submitted. In the complete callback gsusbreceivebulkcallback, the URB...

CVE-2026-23031 can: gs_usb: gs_usb_receive_bulk_callback(): fix URB memory leak

In the Linux kernel, the following vulnerability has been resolved: can: gsusb: gsusbreceivebulkcallback: fix URB memory leak In gscanopen, the URBs for USB-in transfers are allocated, added to the parent-rxsubmitted anchor and submitted. In the complete callback gsusbreceivebulkcallback, the URB...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-003446)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003446 advisory. The edgebulkincallback function in drivers/usb/serial/ioti.c in the Linux kernel before 4.10.4 allows local users to obtain sensitive information in the dmesg...

PT-2026-27712

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel related to USB communication with the f81604 CAN controller. Specifically, the issue concerns the incorrect anchoring of URB USB Request Block structure...

PT-2026-27672

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the ems usb read bulk callback function where the system fails to properly validate message lengths. When processing data in a USB URB USB Request Block, the system...

PT-2026-27689

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the handling of USB urb USB Request Block anchoring within the etas es58x CAN Controller Area Network driver. Specifically, the read bulk callback lacked proper anchorin...

PT-2026-6150

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains an issue where a memory leak can occur within the mcba usb read bulk callback function. This is due to the USB framework unanchoring URBs before the completion...

PT-2026-6131

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a memory leak in the kvaser usb module. Specifically, the issue occurs within the kvaser usb read bulk callback function when handling USB-in transfers. The URB...

PT-2026-8150

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel’s CAN Controller Area Network subsystem, specifically within the gs usb receive bulk callback function. A commit introduced an issue where a failing...

PT-2026-6128

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a memory leak in the ems usb read bulk callback function. This issue occurs because the USB framework unanchors URBs before the completion function is called,...

PT-2026-6145

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a memory leak in the esd usb read bulk callback function. This issue occurs because the USB framework unanchors URBs before the completion function is called,...

PT-2026-6178

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak exists in the usb 8dev read bulk callback function within the usb 8dev driver of the Linux kernel. This issue occurs because the USB framework unanchors URBs before the...

can: gs_usb: gs_usb_receive_bulk_callback(): check actual_length before accessing header

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can: gs_usb: gs_usb_receive_bulk_callback(): check actual_length before accessing data

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SUSE CVE-2025-68343

In the Linux kernel, the following vulnerability has been resolved: can: gsusb: gsusbreceivebulkcallback: check actuallength before accessing header The driver expects to receive a struct gshostframe in gsusbreceivebulkcallback. Use structgroup to describe the header of the struct gshostframe and...

CVE-2025-68343 can: gs_usb: gs_usb_receive_bulk_callback(): check actual_length before accessing header

In the Linux kernel, the following vulnerability has been resolved: can: gsusb: gsusbreceivebulkcallback: check actuallength before accessing header The driver expects to receive a struct gshostframe in gsusbreceivebulkcallback. Use structgroup to describe the header of the struct gshostframe and...

CVE-2025-68342

In the Linux kernel gs_usb driver, a vulnerability in gs_usb_receive_bulk_callback() could access data before ensuring the actual_length was sufficient. The patch introduces a minimum length check (gs_usb_get_minimum_length(), later renamed to gs_usb_get_minimum_rx_length()) and validates that th...

CVE-2025-68342 can: gs_usb: gs_usb_receive_bulk_callback(): check actual_length before accessing data

In the Linux kernel, the following vulnerability has been resolved: can: gsusb: gsusbreceivebulkcallback: check actuallength before accessing data The URB received in gsusbreceivebulkcallback contains a struct gshostframe. The length of the data after the header depends on the gshostframe hf::fla...

CVE-2025-68342

In the Linux kernel, the following vulnerability has been resolved: can: gsusb: gsusbreceivebulkcallback: check actuallength before accessing data The URB received in gsusbreceivebulkcallback contains a struct gshostframe. The length of the data after the header depends on the gshostframe hf::fla...

Linux kernel information disclosure vulnerability (CNVD-2017-06927)

The Linux kernel is the kernel used by the operating system Linux, released by the Linux Foundation in the United States. An information disclosure vulnerability exists in the 'edgebulkincallback' function in the drivers/usb/serial/ioti.c file in Linux kernel versions 4.10.4 and earlier. A local...