EUVD-2026-59072

In the Linux kernel, the following vulnerability has been resolved: can: bcm: validate frame length in bcmrxsetup for RTR replies bcmtxsetup validates cf-len against the CAN/CAN FD DLC limits before installing frames for TXSETUP, but bcmrxsetup never did the same for the RTR-reply frame configure...

Linux Distros Unpatched Vulnerability : CVE-2026-72125

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - can: isotp: fix use-after-free race with concurrent NETDEVUNREGISTER isotprelease looked up the bound network device via devgetbyindex using the stored ifindex...

PT-2026-72308

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the CAN BCM driver where the bcm can tx and bcm tx timeout handler functions could observe partially updated or unvalidated frames. This occurs because data and timer...

Linux Distros Unpatched Vulnerability : CVE-2026-72123

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - can: bcm: defer rxop deallocation to workqueue to fix thrtimer UAF Commit f1b4e32aca08 can: bcm: use callrcu instead of costly synchronizercu replaced...

Linux Distros Unpatched Vulnerability : CVE-2026-72124

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - can: isotp: serialize TX state transitions under so-rxlock The TX state machine so-tx.state is driven from three contexts: sendmsg claiming and progressing a...

SUSE CVE-2026-68387

In the Linux kernel, the following vulnerability has been resolved: can: raw: add locking for raw flags bitfield With commit 890e5198a6e5 "can: raw: use bitfields to store flags in struct rawsock" the formerly separate integer values have been integrated into a single bitfield. This led to a...

Linux Distros Unpatched Vulnerability : CVE-2026-68387

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: can: raw: add locking for raw flags bitfield With commit 890e5198a6e5 can: raw: use bitfield...

UBUNTU-CVE-2026-68387

In the Linux kernel, the following vulnerability has been resolved: can: raw: add locking for raw flags bitfield With commit 890e5198a6e5 "can: raw: use bitfields to store flags in struct rawsock" the formerly separate integer values have been integrated into a single bitfield. This led to a...

kernel: net: af_can: do not leave a dangling sk pointer in can_create()

In the Linux kernel, the following vulnerability has been resolved: net: afcan: do not leave a dangling sk pointer in cancreate On error cancreate frees the allocated sk object, but sockinitdata has already attached it to the provided sock object. This will leave a dangling sk pointer in the sock...

Oracle Linux 8 : kernel (ELSA-2026-21706)

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-21706 advisory. - smb: client: validate the whole DACL before rewriting it in cifsacl Paulo Alcantara RHEL-172815 CVE-2026-31709 - netfilter: xttcpmss: check remainin...

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-2026-23082 can: gs_usb: gs_usb_receive_bulk_callback(): unanchor URL on usb_submit_urb() error

In the Linux kernel, the following vulnerability has been resolved: can: gsusb: gsusbreceivebulkcallback: unanchor URL on usbsubmiturb error In commit 7352e1d5932a "can: gsusb: gsusbreceivebulkcallback: fix URB memory leak", the URB was re-anchored before usbsubmiturb in gsusbreceivebulkcallback ...

CVE-2026-22997

In the Linux kernel, the following vulnerability has been resolved: net: can: j1939: j1939xtprxrtssessionactive: deactivate session upon receiving the second rts Since j1939sessiondeactivateactivatenext in j1939tprxtimer is called only when the timer is enabled, we need to call...

PT-2026-27727

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 Broadcom CAN bcm driver. A missing spinlock initialization in the bcm rx setup function...

Linux Distros Unpatched Vulnerability : CVE-2023-54105

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - can: isotp: check CAN address family in isotpbind Add missing check to block non-AFCAN binds. Syzbot created some code which matched the right sockaddr struct...

CVE-2023-54105

In the Linux kernel, the following vulnerability has been resolved: can: isotp: check CAN address family in isotpbind Add missing check to block non-AFCAN binds. Syzbot created some code which matched the right sockaddr struct size but used AFXDP 0x2C instead of AFCAN 0x1D in the address family...

kernel: can: m_can: pci: add missing m_can_class_free_dev() in probe/remove methods

A flaw was found in the Linux kernel. A local attacker could exploit a missing call to mcanclassfreedev in the mcanpciremove and mcanpciprobe error handling paths. This oversight leads to a memory leak, which could result in a denial of service DoS due to resource exhaustion...

kernel: net: af_can: do not leave a dangling sk pointer in can_create()

In the Linux kernel, the following vulnerability has been resolved: net: afcan: do not leave a dangling sk pointer in cancreate On error cancreate frees the allocated sk object, but sockinitdata has already attached it to the provided sock object. This will leave a dangling sk pointer in the sock...

UBUNTU-CVE-2025-39987

In the Linux kernel, the following vulnerability has been resolved: can: hi311x: populate ndochangemtu to prevent buffer overflow Sending an PFPACKET allows to bypass the CAN framework logic and to directly reach the xmit function of a CAN driver. The only check which is performed by the PFPACKET...

UBUNTU-CVE-2025-39985

In the Linux kernel, the following vulnerability has been resolved: can: mcbausb: populate ndochangemtu to prevent buffer overflow Sending an PFPACKET allows to bypass the CAN framework logic and to directly reach the xmit function of a CAN driver. The only check which is performed by the PFPACKE...