CVE-2025-37986

CVE-2025-37986 — Linux kernel USB Type-C issue : A patch in the kernel fixes a vulnerability in the usb: typec class by invalidating/clearing USB device pointers when a Type-C partner unregisters. The change prevents use of stale pointers after a partner disconnect, ensuring a clean state for fut...

CVE-2025-37986 usb: typec: class: Invalidate USB device pointers on partner unregistration

In the Linux kernel, the following vulnerability has been resolved: usb: typec: class: Invalidate USB device pointers on partner unregistration To avoid using invalid USB device pointers after a Type-C partner disconnects, this patch clears the pointers upon partner unregistration. This ensures a...

CVE-2025-37985

CVE-2025-37985 affects the Linux kernel USB wdm subsystem, specifically a race between wdm_open and wdm_wwan_port_stop. The issue arises if WDM_WWAN_IN_USE is not cleared last, allowing opening a chardev whose URBs may still be poisoned. Impact is local, with potential to exploit the race to caus...

CVE-2025-37985 USB: wdm: close race between wdm_open and wdm_wwan_port_stop

In the Linux kernel, the following vulnerability has been resolved: USB: wdm: close race between wdmopen and wdmwwanportstop Clearing WDMWWANINUSE must be the last action or we can open a chardev whose URBs are still poisoned...

CVE-2025-37985 USB: wdm: close race between wdm_open and wdm_wwan_port_stop

In the Linux kernel, the following vulnerability has been resolved: USB: wdm: close race between wdmopen and wdmwwanportstop Clearing WDMWWANINUSE must be the last action or we can open a chardev whose URBs are still poisoned...

USN-7516-3: Linux kernel vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - PowerPC architecture; - Block layer subsystem; - Drivers core; - Network block device driver;...

USN-7516-3 linux-azure, linux-kvm vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - PowerPC architecture; - Block layer subsystem; - Drivers core; - Network block device driver;...

USN-7511-3 linux-gke vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - PowerPC architecture; - x86 architecture; - Block layer subsystem; - Network block device...

USN-7511-3: Linux kernel (GKE) vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - PowerPC architecture; - x86 architecture; - Block layer subsystem; - Network block device...

CVE-2025-37967

CVE-2025-37967 affects the Linux kernel USB Type-C UCSI driver (displayport) and fixes a deadlock when handling DP Alt Mode. The patch adds ucsi_con_mutex_lock and ucsi_con_mutex_unlock so the connector mutex is only acquired when a connection exists and the partner pointer is valid, preventing a...

USN-7510-5: Linux kernel (Azure FIPS) vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - PowerPC architecture; - x86 architecture; - Block layer subsystem; - Network block device...

USN-7510-5 linux-azure-fips vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - PowerPC architecture; - x86 architecture; - Block layer subsystem; - Network block device...

USN-7510-4: Linux kernel (Real-time) vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - PowerPC architecture; - x86 architecture; - Block layer subsystem; - Network block device...

USN-7510-4 linux-intel-iot-realtime, linux-realtime vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - PowerPC architecture; - x86 architecture; - Block layer subsystem; - Network block device...

DEBIAN-CVE-2025-37903

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix slab-use-after-free in hdcp The HDCP code in amdgpudmhdcp.c copies pointers to amdgpudmconnector objects without incrementing the kref reference counts. When using a USB-C dock, and the dock is unplugged, the...

AZL-70376 CVE-2025-37903 affecting package kernel 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix slab-use-after-free in hdcp The HDCP code in amdgpudmhdcp.c copies pointers to amdgpudmconnector objects without incrementing the kref reference counts. When using a USB-C dock, and the dock is unplugged, the...

CVE-2025-37903

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix slab-use-after-free in hdcp The HDCP code in amdgpudmhdcp.c copies pointers to amdgpudmconnector objects without incrementing the kref reference counts. When using a USB-C dock, and the dock is unplugged, the...

UBUNTU-CVE-2025-37918

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btusb: avoid NULL pointer dereference in skbdequeue A NULL pointer dereference can occur in skbdequeue when processing a QCA firmware crash dump on WCN7851 0489:e0f3. 93.672166 Bluetooth: hci0: ACL memdump size589824...

USN-7510-3: Linux kernel vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - PowerPC architecture; - x86 architecture; - Block layer subsystem; - Network block device...

CVE-2025-37903 drm/amd/display: Fix slab-use-after-free in hdcp

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix slab-use-after-free in hdcp The HDCP code in amdgpudmhdcp.c copies pointers to amdgpudmconnector objects without incrementing the kref reference counts. When using a USB-C dock, and the dock is unplugged, the...