Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: usb: cdns3: Fix for role switching during resume If the role changes while the system is suspended, the cdns3 driver switches to the new mode during resume. However, switching to the host mode in this context causes a NULL pointe...

EulerOS 2.0 SP15 : kernel (EulerOS-SA-2026-2889)

According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : mm: blk-cgroup: fix use-after-free in cgwbreleaseworkfnCVE-2026-31586 e1000/e1000e: Fix leak in DMA error cleanupCVE-2026-43445 futex: Clear stale...

CVE-2026-64465

A flaw was found in the Linux kernel's USB xHCI eXtensible Host Controller Interface driver. When a USB device with active stream endpoints is disconnected, the system attempts to free stream resources while holding a lock with interrupts disabled. This can lead to a situation where a function th...

CVE-2026-64464

A flaw was found in the Linux kernel's xHCI eXtensible Host Controller Interface sideband functionality. A memory leak occurs in the xhciringtosgtable function because a temporary memory array is not properly released after use. This continuous leakage of memory can lead to system instability and...

SUSE CVE-2026-64464

In the Linux kernel, the following vulnerability has been resolved: xhci: sideband: fix ring sg table pages leak xhciringtosgtable allocates a temporary pages array and uses it to build the returned sgtable with sgalloctablefrompages. The error paths free the pages array, but the success path...

SUSE CVE-2026-64465

In the Linux kernel, the following vulnerability has been resolved: usb: xhci: Fix sleep in atomic context in xhcifreestreams When a USB device with active stream endpoints is disconnected, xhcifreestreams is called from the hubevent workqueue to free the stream resources. It calls...

UBUNTU-CVE-2026-64465

In the Linux kernel, the following vulnerability has been resolved: usb: xhci: Fix sleep in atomic context in xhcifreestreams When a USB device with active stream endpoints is disconnected, xhcifreestreams is called from the hubevent workqueue to free the stream resources. It calls...

EUVD-2026-48809

In the Linux kernel, the following vulnerability has been resolved: usb: xhci: Fix sleep in atomic context in xhcifreestreams When a USB device with active stream endpoints is disconnected, xhcifreestreams is called from the hubevent workqueue to free the stream resources. It calls...

CVE-2026-64465 usb: xhci: Fix sleep in atomic context in xhci_free_streams()

In the Linux kernel, the following vulnerability has been resolved: usb: xhci: Fix sleep in atomic context in xhcifreestreams When a USB device with active stream endpoints is disconnected, xhcifreestreams is called from the hubevent workqueue to free the stream resources. It calls...

CVE-2026-64464 xhci: sideband: fix ring sg table pages leak

In the Linux kernel, the following vulnerability has been resolved: xhci: sideband: fix ring sg table pages leak xhciringtosgtable allocates a temporary pages array and uses it to build the returned sgtable with sgalloctablefrompages. The error paths free the pages array, but the success path...

Linux Distros Unpatched Vulnerability : CVE-2026-64465

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - usb: xhci: Fix sleep in atomic context in xhcifreestreams When a USB device with active stream endpoints is disconnected, xhcifreestreams is called from the...

PT-2026-64686

In the Linux kernel, the following vulnerability has been resolved: usb: xhci: Fix sleep in atomic context in xhci free streams When a USB device with active stream endpoints is disconnected, xhci free streams is called from the hub event workqueue to free the stream resources. It calls xhci free...

The vulnerability of the xhci_alloc_dbc() function in the drivers/usb/host/xhci-dbgcap.c file of the Linux kernel’s USB device driver allows a hacker to cause a service failure.

The vulnerability of the xhciallocdbc function in the drivers/usb/host/xhci-dbgcap.c file of the Linux kernel’s USB device driver framework is related to improper memory release memory leak. Exploiting this vulnerability could allow an attacker to cause a system failure...

The vulnerability of the xhci_free_virt_device() function in the drivers/usb/host/xhci-mem.c driver for USB devices in Linux kernels allows a hacker to cause a service failure.

The vulnerability of the xhcifreevirtdevice function in the drivers/usb/host/xhci-mem.c module of the Linux device driver framework is related to the improper shutdown or release of resources. Exploiting this vulnerability could allow an attacker to cause a service failure...

CVE-2026-45911

In the Linux kernel, the following vulnerability has been resolved: usb: cdns3: fix role switching during resume If the role change while we are suspended, the cdns3 driver switches to the new mode during resume. However, switching to host mode in this context causes a NULL pointer dereference. T...

Astra Linux – Vulnerability in Qemu

QEMU 5.0.0 has a use-after-free issue in the hw/usb/hcd-xhci.c file, as the return value of usbpacketmap is not checked...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: xhci: A null pointer dereference was fixed in the remove function if xHC has only one roothub. The remove function in the xhci platform driver attempts to remove both the main hcd and the shared hcd, even if only the main hcd...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: usb: xhci: Error handling was added in xhcimapurbfordma. Currently, xhcimapurbfordma creates a temporary buffer and copies the SG list to the new linear buffer. However, if kzallocnode fails, the call to sgpcopytobuffer may lead ...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: xhci: dbc: Fixed a memory leak in xhciallocdbc If DbC is already in use, the allocated memory for the xhcidbc struct does not get freed before returning NULL, resulting in a memory leak...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: usb: xhci-mtk: Fixed an issue where shared HCDs were leaked when attempting to set the wake-up IRQ. The issue occurred because it was not possible to set @sharedhcd to NULL before reducing the usage count using usbputhcd. This...