CVE-2026-63902

In the Linux kernel, the following vulnerability has been resolved: USB: serial: cypressm8: validate interrupt packet headers cypressreadintcallback parses the interrupt-in buffer according to the selected Cypress packet format. Format 1 has a two-byte status/count header and format 2 has a...

CVE-2026-63898

In the Linux kernel, the following vulnerability has been resolved: USB: serial: mctu232: fix memory corruption with small endpoint The driver overrides the maximum transfer size for a specific device which only accepts 16 byte packets for its 32 byte bulk-out endpoint. Make sure to never increas...

CVE-2026-63883

In the Linux kernel, the following vulnerability has been resolved: serial: qcomgeni: fix kfifo underflow when flush precedes DMA completion IRQ When uartflushbuffer runs before the DMA completion IRQ is delivered, the following race can occur all steps serialized by uartportlock: 1. DMA starts:...

CVE-2026-63876

In the Linux kernel, the following vulnerability has been resolved: serial: zs: Convert to use a platform device Prevent a crash from happening as the first serial port is initialised: Console: switching to mono frame buffer device 160x64 fb0: PMAG-AA frame buffer device at tc0 DECstation Z85C30...

CVE-2026-63877

In the Linux kernel, the following vulnerability has been resolved: serial: dz: Convert to use a platform device Prevent a crash from happening as the first serial port is initialised: Console: switching to colour frame buffer device 160x64 tgafb: SFB+ detected, rev=0x02 fb0: Digital ZLX-E1 frame...

CVE-2026-64169 spi: ep93xx: fix error pointer deref after DMA setup failure

In the Linux kernel, the following vulnerability has been resolved: spi: ep93xx: fix error pointer deref after DMA setup failure The driver falls back to PIO mode if DMA setup fails during probe. Make sure to the clear the DMA channel pointers on setup failure to avoid dereferencing an error...

CVE-2026-64169

CVE-2026-64169 affects the Linux kernel SPI ep93xx driver. The issue occurs when DMA setup fails during probe and the driver does not properly clear DMA channel pointers, risking a dereferenced error pointer on subsequent probes or unbind. The fix switches to PCI? actually historically: driver fa...

EUVD-2026-45855

In the Linux kernel, the following vulnerability has been resolved: spi: qup: fix error pointer deref after DMA setup failure The driver falls back to PIO mode if DMA setup fails during probe. Make sure to the clear the DMA channel pointers on setup failure to avoid dereferencing an error pointer...

CVE-2026-64168 spi: sprd: fix error pointer deref after DMA setup failure

In the Linux kernel, the following vulnerability has been resolved: spi: sprd: fix error pointer deref after DMA setup failure The driver falls back to PIO mode if DMA setup fails during probe. Make sure to check the dma.enabled flag before trying to release the DMA channels also on late probe...

CVE-2026-64144

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btmtk: fix urb-setuppacket leak in error paths The setuppacket of control urb is not freed if usbsubmiturb fails or the submitted urb is killed. Add free in these two paths...

CVE-2026-64144

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btmtk: fix urb-setuppacket leak in error paths The setuppacket of control urb is not freed if usbsubmiturb fails or the submitted urb is killed. Add free in these two paths...

EUVD-2026-45829

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btmtk: fix urb-setuppacket leak in error paths The setuppacket of control urb is not freed if usbsubmiturb fails or the submitted urb is killed. Add free in these two paths...

CVE-2026-64144 Bluetooth: btmtk: fix urb->setup_packet leak in error paths

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btmtk: fix urb-setuppacket leak in error paths The setuppacket of control urb is not freed if usbsubmiturb fails or the submitted urb is killed. Add free in these two paths...

CVE-2026-64014 Input: usbtouchscreen - clamp NEXIO data_len/x_len to URB buffer size

In the Linux kernel, the following vulnerability has been resolved: Input: usbtouchscreen - clamp NEXIO datalen/xlen to URB buffer size nexioreaddata pulls datalen and xlen from a packed be16 header in the device's interrupt packet and then walks packet-data0..xlen and packet-dataxlen..datalen...

CVE-2026-63964

The CVE-2026-63964 entry describes a Linux kernel vulnerability in usb: typec: ucsi: ccg where do_flash() searches firmware records for a ':' header. If a firmware image lacks ':' bytes, strnchr() returns NULL, and the loop uses p+1 and a large length, causing a crash. A root user could place a c...

CVE-2026-63964 usb: typec: ucsi: ccg: reject firmware images without a ':' record header

In the Linux kernel, the following vulnerability has been resolved: usb: typec: ucsi: ccg: reject firmware images without a ':' record header doflash locates the first .cyacd record with p = strnchrfw-data, fw-size, ':'; while p eof s = strnchrp + 1, eof - p - 1, ':'; ... If the firmware image...

EUVD-2026-45736

In the Linux kernel, the following vulnerability has been resolved: usb: typec: tcpm: validate VDO count in Discover Identity ACK handlers Properly validate the count passed from a device when calling svdmconsumeidentity or svdmconsumeidentitysopprime as the device-controlled value could index of...

CVE-2026-63963 usb: typec: tcpm: validate VDO count in Discover Identity ACK handlers

In the Linux kernel, the following vulnerability has been resolved: usb: typec: tcpm: validate VDO count in Discover Identity ACK handlers Properly validate the count passed from a device when calling svdmconsumeidentity or svdmconsumeidentitysopprime as the device-controlled value could index of...

CVE-2026-63961

CVE-2026-63961 affects the Linux kernel’s USB Type-C altmodes/displayport code. A broken/malicious device could send an incorrect status-update VDO count, causing the kernel to read uninitialized stack data and potentially forward it elsewhere. The issue is resolved by correctly validating the up...

EUVD-2026-45734

In the Linux kernel, the following vulnerability has been resolved: usb: typec: altmodes/displayport: validate count before reading Status Update VDO A broken/malicious device can send the incorrect count for a status update VDO, which will cause the kernel to read uninitialized stack data and se...