Linux Distros Unpatched Vulnerability : CVE-2026-74457

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - can: peakusb: add bounds check for USB channel index The channel control index ctrlidx is derived from rx-len which comes directly from a device USB payload. Th...

Linux Distros Unpatched Vulnerability : CVE-2026-72118

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - can: bcm: fix CAN frame rx/tx statistics KCSAN detected a data race within the bcmrxhandler when two CAN frames have been simultaneously received and processed ...

Vulnerability of the functions kvaser_usb_leaf_wait_cmd() and kvaser_usb_leaf_read_bulk_callback() in the kernel module drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c of the Linux operating system, which allows a hacker to cause service failure

The vulnerabilities of the functions kvaserusbleafwaitcmd and kvaserusbleafreadbulkcallback in the driver/net/can/usb/kvaserusb/kvaserusbleaf.c file of the Linux kernel are related to the execution of a loop with an unreachable exit condition. Exploiting these vulnerabilities could allow an...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: can: j1939: make j1939sessionactivate fail if the device is no longer registered. syzbot still reports: unregisternetdevice: waiting for vcan0 to become free. Usage count = 2. Even after commit 93a27b5891b8 “can: j1939: add missi...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: can: mcan: pci: added the missing mcanclassfreedev function in probe/remove methods. In mcanpciremove and the error handling path of mcanpciprobe, mcanclassfreedev should be called to release resources allocated by...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: can: mcan: mcanreadfifo,echotxevent: The shift timestamp is now set to full 32 bits. In commit 1be37d3b0414 “can: mcan: fix periph RX path: use rx-offload to ensure that packets are sent from the softirq context”, the RX path for...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: can: pchcan; pchcanrxnormal: Fixing the issue of dereferencing a structure after it has been freed. After calling netifreceiveskbskb, dereferencing the skb object is unsafe. In particular, the canframe field, which aliases an...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-007312)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007312 advisory. In the Linux kernel, the following vulnerability has been resolved: can: j1939: Fix UAF in j1939skmatchfilter during setsockoptSOJ1939FILTER Lock jsk-sk to prevent U...

SUSE CVE-2026-23298

In the Linux kernel, the following vulnerability has been resolved: can: ucan: Fix infinite loop from zero-length messages If a broken ucan device gets a message with the message length field set to 0, then the driver will loop for forever in ucanreadbulkcallback, hanging the system. If the lengt...

SUSE CVE-2026-23357

In the Linux kernel, the following vulnerability has been resolved: can: mcp251x: fix deadlock in error path of mcp251xopen The mcp251xopen function call freeirq in its error path with the mpclock mutex held. But if an interrupt already occurred the interrupt handler will be waiting for the mpclo...

SUSE CVE-2026-23362

In the Linux kernel, the following vulnerability has been resolved: can: bcm: fix locking for bcmop runtime updates Commit c2aba69d0c36 "can: bcm: add locking for bcmop runtime updates" added a locking for some variables that can be modified at runtime when updating the sending bcmop with a new...

EUVD-2026-15342

In the Linux kernel, the following vulnerability has been resolved: can: bcm: fix locking for bcmop runtime updates Commit c2aba69d0c36 "can: bcm: add locking for bcmop runtime updates" added a locking for some variables that can be modified at runtime when updating the sending bcmop with a new...

UBUNTU-CVE-2026-23298

In the Linux kernel, the following vulnerability has been resolved: can: ucan: Fix infinite loop from zero-length messages If a broken ucan device gets a message with the message length field set to 0, then the driver will loop for forever in ucanreadbulkcallback, hanging the system. If the lengt...

UBUNTU-CVE-2026-23362

In the Linux kernel, the following vulnerability has been resolved: can: bcm: fix locking for bcmop runtime updates Commit c2aba69d0c36 "can: bcm: add locking for bcmop runtime updates" added a locking for some variables that can be modified at runtime when updating the sending bcmop with a new...

CVE-2026-23298

In the Linux kernel, the following vulnerability has been resolved: can: ucan: Fix infinite loop from zero-length messages If a broken ucan device gets a message with the message length field set to 0, then the driver will loop for forever in ucanreadbulkcallback, hanging the system. If the lengt...

CVE-2026-23357 can: mcp251x: fix deadlock in error path of mcp251x_open

In the Linux kernel, the following vulnerability has been resolved: can: mcp251x: fix deadlock in error path of mcp251xopen The mcp251xopen function call freeirq in its error path with the mpclock mutex held. But if an interrupt already occurred the interrupt handler will be waiting for the mpclo...

CVE-2026-23298 can: ucan: Fix infinite loop from zero-length messages

In the Linux kernel, the following vulnerability has been resolved: can: ucan: Fix infinite loop from zero-length messages If a broken ucan device gets a message with the message length field set to 0, then the driver will loop for forever in ucanreadbulkcallback, hanging the system. If the lengt...

CVE-2025-32058

Summary: CVE-2025-32058 affects Bosch Infotainment ECU using a RH850 module for CAN communication. A vulnerability in processing requests for a custom protocol over the INC interface (on the RH850 side) can let an attacker who already has code execution on the infotainment main SoC execute code o...

CVE-2026-23155 can: gs_usb: gs_usb_receive_bulk_callback(): fix error message

In the Linux kernel, the following vulnerability has been resolved: can: gsusb: gsusbreceivebulkcallback: fix error message Sinc commit 79a6d1bfe114 "can: gsusb: gsusbreceivebulkcallback: unanchor URL on usbsubmiturb error" a failing resubmit URB will print an info message. In the case of a short...

SUSE CVE-2026-23080

In the Linux kernel, the following vulnerability has been resolved: can: mcbausb: mcbausbreadbulkcallback: fix URB memory leak Fix similar memory leak as in commit 7352e1d5932a "can: gsusb: gsusbreceivebulkcallback: fix URB memory leak". In mcbausbprobe - mcbausbstart, the URBs for USB-in transfe...