CVE-2026-98696 USB: serial: fix driver deregistration order

In the Linux kernel, the following vulnerability has been resolved: USB: serial: fix driver deregistration order USB serial driver modules register one driver for the USB bus and one or more drivers for the ports on the USB serial bus. When unloading a driver module, the USB driver must be...

CVE-2026-98696

The Linux kernel contains a vulnerability in the USB serial driver modules related to the order of driver deregistration. When unloading a module, the USB driver must be deregistered before the USB serial bus drivers to ensure I/O stops before ports are unbound. Failure to follow this order can l...

CVE-2026-98696 USB: serial: fix driver deregistration order

In the Linux kernel, the following vulnerability has been resolved: USB: serial: fix driver deregistration order USB serial driver modules register one driver for the USB bus and one or more drivers for the ports on the USB serial bus. When unloading a driver module, the USB driver must be...

EUVD-2026-103950

In the Linux kernel, the following vulnerability has been resolved: USB: serial: fix driver deregistration order USB serial driver modules register one driver for the USB bus and one or more drivers for the ports on the USB serial bus. When unloading a driver module, the USB driver must be...

CVE-2026-98695

The Linux kernel contains a race condition involving tty ioctls and the hangup operation for USB serial devices. The vulnerability occurs when a device is disconnected or powered down during lengthy break signaling, potentially causing the kernel to call into a tty driver for a non-existent devic...

EUVD-2026-103949

In the Linux kernel, the following vulnerability has been resolved: USB: serial: fix ioctl hangup race The tty ioctls can race with hangup and end up calling into a tty driver for a device that is already gone or powered down. Serialise the callbacks using the tty port mutex and add the missing...

CVE-2026-98695 USB: serial: fix ioctl hangup race

In the Linux kernel, the following vulnerability has been resolved: USB: serial: fix ioctl hangup race The tty ioctls can race with hangup and end up calling into a tty driver for a device that is already gone or powered down. Serialise the callbacks using the tty port mutex and add the missing...

CVE-2026-98695

In the Linux kernel, the following vulnerability has been resolved: USB: serial: fix ioctl hangup race The tty ioctls can race with hangup and end up calling into a tty driver for a device that is already gone or powered down. Serialise the callbacks using the tty port mutex and add the missing...

CVE-2026-98695 USB: serial: fix ioctl hangup race

In the Linux kernel, the following vulnerability has been resolved: USB: serial: fix ioctl hangup race The tty ioctls can race with hangup and end up calling into a tty driver for a device that is already gone or powered down. Serialise the callbacks using the tty port mutex and add the missing...

CVE-2026-98694

The Linux kernel contains a use-after-free vulnerability within the thunderbolt component during control channel operations. The issue occurs when a request is canceled; specifically, if tb_cfg_request_work() completes just before tb_cfg_request_cancel() starts, it may re-queue work for a request...

CVE-2026-98694 thunderbolt: Fix KASAN reported use-after-free when request is canceled

In the Linux kernel, the following vulnerability has been resolved: thunderbolt: Fix KASAN reported use-after-free when request is canceled Alan reported that when doing stress testing sometimes KASAN notices use-after-free during control channel operation stripped down keeping the relevant parts...

EUVD-2026-103948

In the Linux kernel, the following vulnerability has been resolved: thunderbolt: Fix KASAN reported use-after-free when request is canceled Alan reported that when doing stress testing sometimes KASAN notices use-after-free during control channel operation stripped down keeping the relevant parts...

CVE-2026-98694 thunderbolt: Fix KASAN reported use-after-free when request is canceled

In the Linux kernel, the following vulnerability has been resolved: thunderbolt: Fix KASAN reported use-after-free when request is canceled Alan reported that when doing stress testing sometimes KASAN notices use-after-free during control channel operation stripped down keeping the relevant parts...

EUVD-2026-103947

In the Linux kernel, the following vulnerability has been resolved: thunderbolt: Hold a router reference for each allocated HopID tbstop drops the reference to all DP tunnels but does not deactivate them, thus nothing cancels a dprxwork still in flight which holds its own tunnel reference and the...

CVE-2026-98693 thunderbolt: Hold a router reference for each allocated HopID

In the Linux kernel, the following vulnerability has been resolved: thunderbolt: Hold a router reference for each allocated HopID tbstop drops the reference to all DP tunnels but does not deactivate them, thus nothing cancels a dprxwork still in flight which holds its own tunnel reference and the...

CVE-2026-98693 thunderbolt: Hold a router reference for each allocated HopID

In the Linux kernel, the following vulnerability has been resolved: thunderbolt: Hold a router reference for each allocated HopID tbstop drops the reference to all DP tunnels but does not deactivate them, thus nothing cancels a dprxwork still in flight which holds its own tunnel reference and the...

CVE-2026-98693

The Linux kernel contains a vulnerability in the thunderbolt driver where tb_stop() drops references to DP tunnels without deactivating them. This allows tunnels to outlive tb_switch_remove(), causing dprx_work to hold references to freed IDAs, resulting in kernel warnings (e.g., ida_free called ...

EUVD-2026-103946

In the Linux kernel, the following vulnerability has been resolved: thunderbolt: Make the DP tunnel activation callback mandatory tbtunnelallocdp takes an optional callback which is run from dprxwork once the DPRX capabilities read has completed. Without that callback tbdpdprxstart reads the...

CVE-2026-98692 thunderbolt: Make the DP tunnel activation callback mandatory

In the Linux kernel, the following vulnerability has been resolved: thunderbolt: Make the DP tunnel activation callback mandatory tbtunnelallocdp takes an optional callback which is run from dprxwork once the DPRX capabilities read has completed. Without that callback tbdpdprxstart reads the...

CVE-2026-98692 thunderbolt: Make the DP tunnel activation callback mandatory

In the Linux kernel, the following vulnerability has been resolved: thunderbolt: Make the DP tunnel activation callback mandatory tbtunnelallocdp takes an optional callback which is run from dprxwork once the DPRX capabilities read has completed. Without that callback tbdpdprxstart reads the...