CVE-2026-101103

The PEAK-System PCAN Windows drivers are vulnerable to a classic buffer overflow (CWE-120) within the diagnostic call. The root cause is a failure to validate that the caller-supplied output buffer is large enough to accommodate the output record. This vulnerability can lead to a high availabilit...

CVE-2026-109576 HMS Networks PEAK-System PCAN Windows drivers Out-of-bounds Write

The parser in PEAK-System PCAN driver correctly detected the malformed record, but the loop iterating the record list advanced its processed-bytes counter even when a record had been rejected as invalid...

CVE-2026-109576

The PEAK-System PCAN Windows drivers are vulnerable to an Out-of-bounds Write (CWE-787) due to a logic error in the parser. While the parser correctly identifies malformed records, the loop iterating through the record list incorrectly advances the processed-bytes counter even when a record is re...

Zephyr authorization issue vulnerability

Versions Zephyr 3.6.0 through 4.5.0 contain an authorization issue vulnerability. This vulnerability stems from the exposure of the device multiplexer pseudo-driver in drivers/misc/devmux/devmux.c; specifically, the system calls devmuxselectget and devmuxselectset are not properly validated by th...

HMS Networks PEAK-System PCAN Windows drivers

ADVISORY SUMMARY Successful exploitation of these vulnerabilities could crash the Windows kernel. 2. RECOMMENDED PRACTICES CISA recommends users take defensive measures to minimize the risk of exploitation of these vulnerabilities. Minimize network exposure for all control system devices and/or...

Linux driver irq-ts4800.c DoS

The vulnerability of the drivers/irqchip/irq-ts4800.c component in the Linux operating system is related to the implementation of an incorrect control flow. Exploiting this vulnerability could allow an attacker to cause a service failure...

PT-2026-120153

🔴 Six CVEs in HMS Networks PEAK CAN drivers affect critical infrastructure PEAK-System Device Driver Setup versions =5.1.2.1151 and PCAN Windows CAN device drivers =5.1.2 contain six vulnerabilities CVE-2026-109576, CVE-2026-101103, CVE-2026-94188, CVE-2026-103672, CVE-2026-110322, CVE-2026-10596...

HMS Networks PEAK-System Device Driver Setup buffer error vulnerability

Versions 5.1.2.1151 and earlier of the HMS Networks PEAK-System Device Driver, as well as PCAN Windows CAN device drivers versions 5.1.2 and earlier, contain a buffer error vulnerability. This vulnerability arises when the parser processes malformed records; after a record is deemed invalid, the...

HMS Networks PEAK-System Device Driver Setup buffer error vulnerability

Versions 5.1.2.1151 and earlier of the HMS Networks PEAK-System Device Driver, as well as PCAN Windows CAN device drivers versions 5.1.2 and earlier, contain a buffer error vulnerability. This vulnerability arises because PCAN diagnostic calls fail to verify whether the output buffer provided by...

Linux kernel SFP I2C DoS

The vulnerability in the sfpi2cmdiobuscreate function within the drivers/net/phy/sfp.c component of the Linux kernel operating system is related to insufficient resource control during its existence. Exploitation of this vulnerability may allow an attacker to cause a denial of service...

Linux kernel Heap Buffer Overflow DoS

The vulnerability of the aspeedtachvaltorpm function in the drivers/hwmon/aspeed-g6-pwm-tach.c component of the Linux kernel is related to the improper implementation of the control flow. Exploiting this vulnerability could allow an attacker to cause a service failure...

Linux kernel enetc_xdp_xmit() Data Compromise

The vulnerability of the enetcxdpxmit function in the drivers/net/ethernet/freescale/enetc/enetc.c component of the Linux kernel is related to insufficient resource control during its existence. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, an...

Linux kernel Heap Buffer Overflow DoS

The vulnerability in the sja1105peroutenable function within the drivers/net/dsa/sja1105/sja1105ptp.c file of the Linux kernel system is related to improper thread management implementation. Exploitation of this vulnerability may allow an attacker to cause a denial of service...

Linux kernel DoS

The vulnerability in the drivers/rtc/rtc-msc313.c component of the Linux kernel is related to dereferencing pointers. Exploitation of this vulnerability may allow an attacker to cause a denial of service...

Linux kernel Heap Buffer Overflow DoS

The vulnerability in the kfdcriuresumesvm function within the drivers/gpu/drm/amd/amdkfd/kfdsvm.c file of the Linux kernel operating system is related to insufficient resource control during its existence. Exploitation of this vulnerability may allow an attacker to compromise the confidentiality,...

intel_crtc_put_color_blobs() Function Kernel Module Use-After-Free

The vulnerability of the intelcrtcputcolorblobs function in the drivers/gpu/drm/i915/display/intelatomic.c file of the Linux kernel is related to the improper implementation of thread management. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, a...

Linux kernel Heap Buffer Overflow DoS

The vulnerability of the geminitone function in the drivers/net/ethernet/sun/sungem.c component of the Linux kernel is related to insufficient resource control during its existence. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibili...

HMS Networks PEAK-System Device Driver Setup buffer error vulnerability

Versions 5.1.2.1151 and earlier of the HMS Networks PEAK-System Device Driver, as well as PCAN Windows CAN device drivers versions 5.1.2 and earlier, contain a buffer error vulnerability. This vulnerability arises because the PCAN processing path for type 0x4030 dereferences an object pointer tha...

Linux kernel RAID1 DoS

The vulnerability in the raid1readrequest function within the drivers/md/raid1.c component of the Linux kernel operating system is related to an improper thread management implementation. Exploitation of this vulnerability may allow an attacker to cause a denial of service...

Linux Distros Unpatched Vulnerability : CVE-2026-98619

"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: net: ethtool: keep rtnllock for the ioctl self test An offline self test that brings the...