CVE-2026-98772 USB: serial: fix port tear down use-after-free

In the Linux kernel, the following vulnerability has been resolved: USB: serial: fix port tear down use-after-free Some drivers for multiport devices access port driver data from completion handlers of shared URBs submitted at attach or first open and stopped at disconnect or last close,...

EUVD-2026-103856

In the Linux kernel, the following vulnerability has been resolved: usb: storage: sierrams: reject short SWoC info transfers sierragetswocinfo requests sizeofstruct swocinfo 60 bytes from the device via usbcontrolmsg, but its callers only treat a negative return value as failure. A device that...

CVE-2026-98771

A vulnerability in the Linux kernel 's usb: storage: sierra_ms driver allows an unprivileged user to disclose up to 5 bytes of stale kernel heap memory . The issue stems from sierra_get_swoc_info() failing to validate that a full 60-byte swoc_info structure was received via usb_control_msg(). Whe...

CVE-2026-98771 usb: storage: sierra_ms: reject short SWoC info transfers

In the Linux kernel, the following vulnerability has been resolved: usb: storage: sierrams: reject short SWoC info transfers sierragetswocinfo requests sizeofstruct swocinfo 60 bytes from the device via usbcontrolmsg, but its callers only treat a negative return value as failure. A device that...

CVE-2026-98771 usb: storage: sierra_ms: reject short SWoC info transfers

In the Linux kernel, the following vulnerability has been resolved: usb: storage: sierrams: reject short SWoC info transfers sierragetswocinfo requests sizeofstruct swocinfo 60 bytes from the device via usbcontrolmsg, but its callers only treat a negative return value as failure. A device that...

CVE-2026-98770

The Linux kernel contains a vulnerability in the usb gadget midi2 component. Specifically, the jack_ins and jack_outs descriptor arrays in struct f_midi2_usb_config were incorrectly sized to MAX_CABLES. Because entries are added from both inputs and outputs during loop cycles, the arrays actually...

EUVD-2026-103855

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: midi2: Fix the jack descriptor array sizes The jack in/out descriptor arrays in struct fmidi2usbconfig have the size of MAXCABLES, which look reasonable -- but it turned out to be incorrect. Namely, the entries for...

CVE-2026-98770 usb: gadget: midi2: Fix the jack descriptor array sizes

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: midi2: Fix the jack descriptor array sizes The jack in/out descriptor arrays in struct fmidi2usbconfig have the size of MAXCABLES, which look reasonable -- but it turned out to be incorrect. Namely, the entries for...

CVE-2026-98770 usb: gadget: midi2: Fix the jack descriptor array sizes

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: midi2: Fix the jack descriptor array sizes The jack in/out descriptor arrays in struct fmidi2usbconfig have the size of MAXCABLES, which look reasonable -- but it turned out to be incorrect. Namely, the entries for...

CVE-2026-98769

The Linux kernel contains an out-of-bounds access vulnerability in the usb: gadget: f_uac1_legacy component. The functions generic_set_cmd() and generic_get_cmd() incorrectly use the low nibble of ctrl->bRequest as an index into the con->data[] array. Because struct usb_audio_control define...

CVE-2026-98769 usb: gadget: f_uac1_legacy: validate bRequest index in generic_{set,get}_cmd

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: fuac1legacy: validate bRequest index in genericset,getcmd genericsetcmd and genericgetcmd use the low nibble of ctrl-bRequest as an index into con-data: u8 cmd = ctrl-bRequest & 0x0F; / 0 .. 15 / ... con-datacmd =...

EUVD-2026-103854

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: fuac1legacy: validate bRequest index in genericset,getcmd genericsetcmd and genericgetcmd use the low nibble of ctrl-bRequest as an index into con-data: u8 cmd = ctrl-bRequest & 0x0F; / 0 .. 15 / ... con-datacmd =...

CVE-2026-98769 usb: gadget: f_uac1_legacy: validate bRequest index in generic_{set,get}_cmd

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: fuac1legacy: validate bRequest index in genericset,getcmd genericsetcmd and genericgetcmd use the low nibble of ctrl-bRequest as an index into con-data: u8 cmd = ctrl-bRequest & 0x0F; / 0 .. 15 / ... con-datacmd =...

CVE-2026-98768 usb: typec: anx7411 - stop the IRQ before destroying the workqueue

In the Linux kernel, the following vulnerability has been resolved: usb: typec: anx7411 - stop the IRQ before destroying the workqueue The IRQ is devm-managed, so it can still queue plat-work while remove is tearing the queue down. Disable it first...

EUVD-2026-103853

In the Linux kernel, the following vulnerability has been resolved: usb: typec: anx7411 - stop the IRQ before destroying the workqueue The IRQ is devm-managed, so it can still queue plat-work while remove is tearing the queue down. Disable it first...

CVE-2026-98768

A vulnerability in the Linux kernel 's usb: typec: anx7411 driver was identified where a devm-managed IRQ could still queue work to a workqueue while the remove() function was tearing the queue down. The fix requires disabling the IRQ before destroying the workqueue. No specific exploit informati...

CVE-2026-98768 usb: typec: anx7411 - stop the IRQ before destroying the workqueue

In the Linux kernel, the following vulnerability has been resolved: usb: typec: anx7411 - stop the IRQ before destroying the workqueue The IRQ is devm-managed, so it can still queue plat-work while remove is tearing the queue down. Disable it first...

EUVD-2026-103852

In the Linux kernel, the following vulnerability has been resolved: usb: dwc3: gadget: fix IRQ storm on invalid event buffer count When dwc3checkeventbuf reads a GEVNTCOUNT value exceeding the event buffer length, commit 63ccd26cd1f6 "usb: dwc3: gadget: check that event count does not exceed even...

CVE-2026-98767

A vulnerability exists in the Linux kernel 's dwc3 gadget driver. When the dwc3_check_event_buf() function reads a GEVNTCOUNT value exceeding the event buffer length, it returns IRQ_NONE without writing back the count. Because the DWC3 interrupt is level-triggered, the uncleared source keeps the ...

CVE-2026-98767 usb: dwc3: gadget: fix IRQ storm on invalid event buffer count

In the Linux kernel, the following vulnerability has been resolved: usb: dwc3: gadget: fix IRQ storm on invalid event buffer count When dwc3checkeventbuf reads a GEVNTCOUNT value exceeding the event buffer length, commit 63ccd26cd1f6 "usb: dwc3: gadget: check that event count does not exceed even...