CVE-2026-74505

In the Linux kernel, the following vulnerability has been resolved: ALSA: 6fire: Fix UAF at error handling during probe Although 6fire driver had a few fixes for dealing with the early error handling during the probe phase, it forgot a pending URB before freeing the resources, which may lead to a...

EUVD-2026-59653

In the Linux kernel, the following vulnerability has been resolved: can: emsusb: validate CPC message lengths emsusbreadbulkcallback walks CPC messages packed in one USB receive buffer. Check that each declared message fits in the URB payload. Also require the type-specific payload to cover the...

CVE-2026-74459

CVE-2026-74459 (Linux kernel) affects the can: etas_es58x driver, specifically es58x_read_bulk_callback(). When RX URB resubmission fails (usb_submit_urb()), the callback currently does not release the allocated coherent transfer buffer, causing a buffer leak. The fixes documented in multiple sou...

CVE-2026-74458

Summary: CVE-2026-74458 affects the Linux kernel can: kvaser_usb_leaf code. The flaw allowed dispatch of variable-length USB commands when a nonzero command shorter than CMD_HEADER_LEN was received; a matching command could be copied into a caller-owned kvaser_cmd using the device-provided length...

CVE-2026-74455 can: peak_usb: validate uCAN receive record lengths

In the Linux kernel, the following vulnerability has been resolved: can: peakusb: validate uCAN receive record lengths pcanusbfddecodebuf walks uCAN records packed in one USB receive buffer. Require each record to contain the fixed header for its type, and verify CAN payload bytes before copying...

CVE-2026-74455

In the Linux kernel, the following vulnerability has been resolved: can: peakusb: validate uCAN receive record lengths pcanusbfddecodebuf walks uCAN records packed in one USB receive buffer. Require each record to contain the fixed header for its type, and verify CAN payload bytes before copying...

CVE-2026-72403

Summary: CVE-2026-72403 concerns the Linux kernel ALSA FCP USB handling. A malformed vendor-specific USB interface with no endpoint descriptors can cause a NULL pointer dereference in fcp_find_fc_interface() when it incorrectly reads endpoint 0 from the first vendor-specific interface without ver...

EUVD-2026-59037

In the Linux kernel, the following vulnerability has been resolved: Input: ims-pcu - fix use-after-free and double-free in disconnect imspcudisconnect only intended to perform cleanup when the primary control interface is unbound. However, it currently relies on the interface class to distinguish...

CVE-2026-72078 Input: ims-pcu - validate control endpoint type

In the Linux kernel, the following vulnerability has been resolved: Input: ims-pcu - validate control endpoint type The driver currently assumes that the first endpoint of the control interface is an interrupt IN endpoint without verifying it. A malicious device could provide a different endpoint...

CVE-2026-72078 Input: ims-pcu - validate control endpoint type

In the Linux kernel, the following vulnerability has been resolved: Input: ims-pcu - validate control endpoint type The driver currently assumes that the first endpoint of the control interface is an interrupt IN endpoint without verifying it. A malicious device could provide a different endpoint...

CVE-2026-72078

CVE-2026-72078 affects the Linux kernel’s ims-pcu driver. The vulnerability arises because the driver assumes the first control-endpoint is an interrupt IN endpoint without verification, which a malicious USB device could exploit by presenting a different endpoint type. This could cause the endpo...

CVE-2026-72076

Summary (CVE-2026-72076): In the Linux kernel driver for ims-pcu, a debugging print in ims_pcu_irq() could read beyond the buffer. When an interrupt was for pcu->urb_ctrl, the actual data lives in pcu->urb_ctrl_buf, but the code unconditionally printed from pcu->urb_in_buf. If urb->ac...

CVE-2026-68456

CVE-2026-68456 affects the Linux kernel USB device ueagle-atm (atm/UEAGLE) where ueagle-atm uses request_firmware_nowait() in .probe() but does not wait for completion in .disconnect(), allowing a race when the device is unplugged during teardown. The advisory states this can interact with the fi...

PT-2026-72910

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the can: kvaser usb leaf module where the wait and bulk receive paths process variable-length commands from a USB buffer. A nonzero command shorter than CMD HEADER LEN...

Linux Distros Unpatched Vulnerability : CVE-2026-74456

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - can: peakusb: peakusbstart: fix double free of transfer buffer on URB submit error In peakusbstart, each RX URB transfer buffer is allocated with kmalloc and t...

Linux Distros Unpatched Vulnerability : CVE-2026-74460

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - can: emsusb: validate CPC message lengths emsusbreadbulkcallback walks CPC messages packed in one USB receive buffer. Check that each declared message fits in t...

PT-2026-72912

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 CPC CAN Protocol Control messages packed in a USB receive buffer are not properly validated. The function fails to verify...

PT-2026-72737

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak occurs in the Bluetooth btmtk component within the alloc mtk intr urb error path. When the btmtk isopkt pad function fails, the previously allocated URB USB Request Block,...

Linux Distros Unpatched Vulnerability : CVE-2026-74459

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - can: etases58x: es58xreadbulkcallback: fix RX buffer leak on URB resubmit failure es58xreadbulkcallback resubmits the RX URB after processing a received packet...

Linux Distros Unpatched Vulnerability : CVE-2026-74458

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - can: kvaserusbleaf: kvaserusbleafwaitcmd: validate received command extents The wait and bulk receive paths walk variable-length commands from a USB buffer. A...