64 matches found
kernel: can: peak_usb: fix use after free bugs
In the Linux kernel, the following vulnerability has been resolved: can: peakusb: fix use after free bugs After calling peakusbnetifrxniskb, dereferencing skb is unsafe. Especially, the canframe cf which aliases skb memory is accessed after the peakusbnetifrxni. Reordering the lines solves the...
DEBIAN-CVE-2025-38224
In the Linux kernel, the following vulnerability has been resolved: can: kvaserpciefd: refine error prone echoskbmax handling logic echoskbmax should define the supported upper limit of echoskb allocated inside the netdevice's priv. The corresponding size value provided by this driver to...
Vulnerability of the mcp251xfd_probe() function in the drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c module – The Linux kernel’s CAN network device driver allows attackers to access protected information or cause service failures.
Vulnerability of the mcp251xfdprobe function in the drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c module – The Linux system’s CAN device driver framework is vulnerable due to a pointer issue related to NULL pointers. Exploiting this vulnerability could allow an attacker to access protected...
Vulnerability of the mcp251x_stop() function in the drivers/net/can/spi/mcp251x.c module – This driver supports network devices of the Linux kernel, which can be exploited by attackers to cause service failures.
Vulnerability of the mcp251xstop function in the drivers/net/can/spi/mcp251x.c module – The Linux kernel’s CAN network device driver relies on the assignment of the NULL pointer. Exploiting this vulnerability could allow an attacker to cause a service failure...
kernel: can: dev: can_put_echo_skb(): don't crash kernel if can_priv::echo_skb is accessed out of bounds
In the Linux kernel, the following vulnerability has been resolved: can: dev: canputechoskb: don't crash kernel if canpriv::echoskb is accessed out of bounds If the "struct canpriv::echooskb" is accessed out of bounds, this would cause a kernel crash. Instead, issue a meaningful warning message a...
Vulnerability of the slcan_close() function in the drivers/net/can/slcan/slcan-core.c module – The Linux kernel’s CAN network device support driver allows a hacker to cause a service failure.
Vulnerability of the slcanclose function in the drivers/net/can/slcan/slcan-core.c module – The Linux kernel’s CAN network device support driver is vulnerable due to a reliance on the NULL pointer pointer. Exploiting this vulnerability could allow an attacker to cause service failures...
kernel: can: bcm: Fix UAF in bcm_proc_show()
A flaw was found in the Linux kernel's Controller Area Network CAN Broadcast Manager BCM module. A local attacker with low privileges could exploit a use-after-free vulnerability in the bcmprocshow function. This occurs because the bcmop object is freed before its corresponding procfs entry is...
SUSE CVE-2022-49659
In the Linux kernel, the following vulnerability has been resolved: can: mcan: mcanreadfifo,echotxevent: shift timestamp to full 32 bits In commit 1be37d3b0414 "can: mcan: fix periph RX path: use rx-offload to ensure skbs are sent from softirq context" the RX path for peripheral devices was...
CVE-2024-56651
In the Linux kernel, the following vulnerability has been resolved: can: hi311x: hi3110canist: fix potential use-after-free The commit a22bd630cfff "can: hi311x: do not report txerr and rxerr during bus-off" removed the reporting of rxerr and txerr even in case of correct operation i. e. not...
CVE-2024-56651 can: hi311x: hi3110_can_ist(): fix potential use-after-free
In the Linux kernel, the following vulnerability has been resolved: can: hi311x: hi3110canist: fix potential use-after-free The commit a22bd630cfff "can: hi311x: do not report txerr and rxerr during bus-off" removed the reporting of rxerr and txerr even in case of correct operation i. e. not...
UBUNTU-CVE-2022-49024
In the Linux kernel, the following vulnerability has been resolved: can: mcan: pci: add missing mcanclassfreedev in probe/remove methods In mcanpciremove and error handling path of mcanpciprobe, mcanclassfreedev should be called to free resource allocated by mcanclassallocatedev, otherwise there...
DEBIAN-CVE-2021-47520
In the Linux kernel, the following vulnerability has been resolved: can: pchcan: pchcanrxnormal: fix use after free After calling netifreceiveskbskb, dereferencing skb is unsafe. Especially, the canframe cf which aliases skb memory is dereferenced just after the call netifreceiveskbskb. Reorderin...
SUSE CVE-2023-52878
In the Linux kernel, the following vulnerability has been resolved: can: dev: canputechoskb: don't crash kernel if canpriv::echoskb is accessed out of bounds If the "struct canpriv::echooskb" is accessed out of bounds, this would cause a kernel crash. Instead, issue a meaningful warning message a...
DEBIAN-CVE-2021-47231
In the Linux kernel, the following vulnerability has been resolved: can: mcbausb: fix memory leak in mcbausb Syzbot reported memory leak in SocketCAN driver for Microchip CAN BUS Analyzer Tool. The problem was in unfreed usbcoherent. In mcbausbstart 20 coherent buffers are allocated and there is...
kernel: double free in usb_8dev_start_xmit in drivers/net/can/usb/usb_8dev.c
A double-free flaw was found in the Linux kernel's USB2CAN interface implementation. This issue could allow a local user to crash the system...
SUSE CVE-2022-28389
mcbausbstartxmit in drivers/net/can/usb/mcbausb.c in the Linux kernel through 5.17.1 has a double free...
ems_usb_start_xmit in drivers/net/can/usb/ems_usb.c in the Linux kernel through 5.17.1 has a double free.
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AZL-9293 CVE-2022-28388 affecting package kernel for versions less than 5.15.37.1-2
usb8devstartxmit in drivers/net/can/usb/usb8dev.c in the Linux kernel through 5.17.1 has a double free...