CVE-2025-68298 Bluetooth: btusb: mediatek: Avoid btusb_mtk_claim_iso_intf() NULL deref

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btusb: mediatek: Avoid btusbmtkclaimisointf NULL deref In btusbmtksetup, we set btmtkdata-isopktintf to: usbifnumtoifdata-udev, MTKISOIFNUM That function can return NULL in some cases. Even when it returns NULL, though...

CVE-2025-68293

CVE-2025-68293 relates to a Linux kernel null pointer dereference in mm/huge_memory during folio splitting. A prior patch (mm: thp: split huge page to any lower order pages) added an early check on folio order via mapping->flags, which could dereference mapping when the mapping pointer is NULL...

CVE-2025-68213

In the Linux kernel, the following vulnerability has been resolved: idpf: fix possible vportconfig NULL pointer deref in remove Attempting to remove the driver will cause a crash in cases where the vport failed to initialize. Following trace is from an instance where the driver failed during an...

PT-2025-51710

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw within the Bluetooth subsystem, specifically in the btusb mediatek component. A null pointer dereference can occur when releasing the MediaTek ISO...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that stems from a failure to check if a policy pointer is NULL, which could result in a null pointer dereference...

CVE-2025-65835

The Cordova plugin cordova-plugin-x-socialsharing SocialSharing-PhoneGap-Plugin for Android 6.0.4, registers an exported broadcast receiver nl.xservices.plugins.ShareChooserPendingIntent with an android.intent.action.SEND intent filter. The onReceive implementation accesses...

Unity Linux 20.1050e Security Update: kernel (UTSA-2025-991204)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-991204 advisory. In the Linux kernel, the following vulnerability has been resolved: nfc: fdp: add null check of devmkmallocarray in fdpncii2creaddeviceproperties devmkmallocarray ma...

CVE-2025-40315

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: ffs: Fix epfile null pointer access after ep enable. A race condition occurs when ffsfuncepsenable runs concurrently with ffsdatareset. The ffsdataclear called in ffsdatareset sets ffs-epfiles to NULL before resettin...

SUSE CVE-2023-53833

In the Linux kernel, the following vulnerability has been resolved: drm/i915: Fix NULL ptr deref by checking newcrtcstate intelatomicgetnewcrtcstate can return NULL, unless crtc state wasn't obtained previously with intelatomicgetcrtcstate, so we must check it for NULLness here, just as in many...

SUSE CVE-2023-53861

In the Linux kernel, the following vulnerability has been resolved: ext4: correct grp validation in ext4mbgoodgroup Group corruption check will access memory of grp and will trigger kernel crash if grp is NULL. So do NULL check before corruption check...

CVE-2023-53861

In the Linux kernel, the following vulnerability has been resolved: ext4: correct grp validation in ext4mbgoodgroup Group corruption check will access memory of grp and will trigger kernel crash if grp is NULL. So do NULL check before corruption check...

UBUNTU-CVE-2023-53833

In the Linux kernel, the following vulnerability has been resolved: drm/i915: Fix NULL ptr deref by checking newcrtcstate intelatomicgetnewcrtcstate can return NULL, unless crtc state wasn't obtained previously with intelatomicgetcrtcstate, so we must check it for NULLness here, just as in many...

CVE-2023-53861

In the Linux kernel, the following vulnerability has been resolved: ext4: correct grp validation in ext4mbgoodgroup Group corruption check will access memory of grp and will trigger kernel crash if grp is NULL. So do NULL check before corruption check...

CVE-2023-53861 ext4: correct grp validation in ext4_mb_good_group

In the Linux kernel, the following vulnerability has been resolved: ext4: correct grp validation in ext4mbgoodgroup Group corruption check will access memory of grp and will trigger kernel crash if grp is NULL. So do NULL check before corruption check...

CVE-2023-53833 drm/i915: Fix NULL ptr deref by checking new_crtc_state

In the Linux kernel, the following vulnerability has been resolved: drm/i915: Fix NULL ptr deref by checking newcrtcstate intelatomicgetnewcrtcstate can return NULL, unless crtc state wasn't obtained previously with intelatomicgetcrtcstate, so we must check it for NULLness here, just as in many...

CVE-2023-53833 drm/i915: Fix NULL ptr deref by checking new_crtc_state

In the Linux kernel, the following vulnerability has been resolved: drm/i915: Fix NULL ptr deref by checking newcrtcstate intelatomicgetnewcrtcstate can return NULL, unless crtc state wasn't obtained previously with intelatomicgetcrtcstate, so we must check it for NULLness here, just as in many...

PT-2025-49724

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw within the DRM/i915 driver where a NULL pointer dereference can occur. Specifically, the intel atomic get new crtc state function may return NULL under...

CVE-2025-40297

In the Linux kernel, the following vulnerability has been resolved: net: bridge: fix use-after-free due to MST port state bypass syzbot reported1 a use-after-free when deleting an expired fdb. It is due to a race condition between learning still happening and a port being deleted, after all its...

PT-2025-49484

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains an issue within the lpfc module related to memory mapping in the lpfc sli4 pci mem setup function. Specifically, when if type is zero and pci resource startpdev...

Linux Distros Unpatched Vulnerability : CVE-2025-40224

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - hwmon: cgbc-hwmon Add missing NULL check after devmkzalloc The driver allocates memory for sensor data using devmkzalloc, but did not check if the allocation...