UBUNTU-CVE-2026-23039

In the Linux kernel, the following vulnerability has been resolved: drm/gud: fix NULL fb and crtc dereferences on USB disconnect On disconnect drmatomichelperdisableall is called which sets both the fb and crtc for a plane to NULL before invoking a commit. This causes a kernel oops on every displ...

CVE-2026-23039

The CVE-2026-23039 issue affects the Linux kernel DRM Gud (drm/gud) code path. On USB disconnect, drm_atomic_helper_disable_all() clears plane fb and crtc by setting them to NULL before a commit, which can trigger a kernel oops. The fix implements guards to prevent NULL dereferences when accessin...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-989868)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989868 advisory. In the Linux kernel, the following vulnerability has been resolved: ALSA: us122l: Use sndcardfreewhenclosed at disconnection The USB disconnect callback is supposed ...

DEBIAN-CVE-2024-56757

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btusb: mediatek: add intf release flow when usb disconnect MediaTek claim an special usb intr interface for ISO data transmission. The interface need to be released before unregistering hci device when usb disconnect...

AZL-55091 CVE-2024-56757 affecting package kernel for versions less than 5.15.173.1-1

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btusb: mediatek: add intf release flow when usb disconnect MediaTek claim an special usb intr interface for ISO data transmission. The interface need to be released before unregistering hci device when usb disconnect...

SUSE CVE-2024-53239

In the Linux kernel, the following vulnerability has been resolved: ALSA: 6fire: Release resources at card release The current 6fire code tries to release the resources right after the call of usb6firechipabort. But at this moment, the card object might be still in use as we're calling...

UBUNTU-CVE-2024-53238

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btmtk: adjust the position to init iso data anchor MediaTek iso data anchor init should be moved to where MediaTek claims iso data interface. If there is an unexpected BT usb disconnect during setup flow, it will cause...