CVE-2026-93210

A flaw was found in the Linux kernel's Server Message Block SMB client Distributed File System DFS cache. This vulnerability occurs due to improper handling of invalid target hints, specifically when a null pointer is dereferenced within the dfscachenorequpdatetgthint function. An attacker could...

CVE-2026-90019

A flaw was found in the Linux kernel. A null pointer dereference can occur in the usbputfunctioninstance function within the USB gadget subsystem. This issue arises because a file descriptor fd is not allocated before being dereferenced in an error path, which can lead to a system crash. A local...

CVE-2026-89955

A flaw was found in the s390/vfio-ap component of the Linux kernel. A local attacker could exploit a race condition during the queue probing process. This occurs when a concurrent read of the 'status' attribute happens before the necessary driver data is initialized, leading to a NULL pointer...

CVE-2026-89958

A flaw was found in the Linux kernel's s390/vfio-ap component. Within the call stack of specific callback functions, a mutex is acquired without properly checking if a critical pointer matrixmdev-kvm is initialized. If this pointer is NULL, attempting to access it will trigger a NULL pointer...

CVE-2026-89874

A flaw was found in the Linux kernel's v4l2-async media subsystem. When creating ancillary media links, the v4l2asyncmatchnotify function attempts to delete an unlinked entry if the link creation fails. This can lead to a null pointer dereference, potentially causing a system crash. A local...

CVE-2026-89851

A flaw was found in the Linux kernel's qla2xxx SCSI driver. An issue in the qla2x00dfsfcewrite function, responsible for parsing Fibre Channel over Ethernet FCE trace enable settings in debugfs, could lead to a null pointer dereference. A local attacker with access to debugfs could trigger this...

CVE-2026-89822

A flaw was found in the Linux kernel's drm/i915 module. A local user could exploit a null pointer dereference in the i915pciprobe function. This occurs when a device is force-bound via sysfs driveroverride, causing driverdata to be NULL and subsequently dereferenced. Successful exploitation could...

CVE-2026-89809

A flaw was found in the drm/amdkfd component of the Linux kernel. A local user can trigger a system crash by reading the /sys/kernel/debug/kfd/mqds file while a process holds an active Kernel Fusion Driver KFD queue. This issue arises from a NULL pointer dereference, where a critical variable is...

CVE-2026-90156

A flaw was found in ksmbd, a component of the Linux kernel. When handling deferred locks, a failure in setting up asynchronous work can lead to a null pointer dereference and the continued linking of a freed file lock. This memory corruption issue can cause a system crash, resulting in a denial o...

DEBIAN-CVE-2026-113680

HarfBuzz from 8.0.0 through 14.6.0 contains a NULL pointer dereference vulnerability in the experimental WebAssembly shaper host imports buffersetcontents, facecreate, and fontsetcoords. Attackers can supply a crafted font whose embedded wasm module passes out-of-range addresses with non-zero...

AZL-109809 CVE-2026-113680 affecting package harfbuzz 8.3.0-4

HarfBuzz from 8.0.0 through 14.6.0 contains a NULL pointer dereference vulnerability in the experimental WebAssembly shaper host imports buffersetcontents, facecreate, and fontsetcoords. Attackers can supply a crafted font whose embedded wasm module passes out-of-range addresses with non-zero...

CVE-2026-113680

HarfBuzz from 8.0.0 through 14.6.0 contains a NULL pointer dereference vulnerability in the experimental WebAssembly shaper host imports buffersetcontents, facecreate, and fontsetcoords. Attackers can supply a crafted font whose embedded wasm module passes out-of-range addresses with non-zero...

EUVD-2026-105096

HarfBuzz from 8.0.0 through 14.6.0 contains a NULL pointer dereference vulnerability in the experimental WebAssembly shaper host imports buffersetcontents, facecreate, and fontsetcoords. Attackers can supply a crafted font whose embedded wasm module passes out-of-range addresses with non-zero...

CVE-2026-113680 HarfBuzz 8.0.0 through 14.6.0 WebAssembly Shaper NULL Pointer Dereference DoS

HarfBuzz from 8.0.0 through 14.6.0 contains a NULL pointer dereference vulnerability in the experimental WebAssembly shaper host imports buffersetcontents, facecreate, and fontsetcoords. Attackers can supply a crafted font whose embedded wasm module passes out-of-range addresses with non-zero...

CVE-2026-113680

The HarfBuzz library, versions 8.0.0 through 14.6.0 , contains a NULL pointer dereference vulnerability within the experimental WebAssembly shaper host imports, specifically affecting buffer_set_contents, face_create, and font_set_coords. A remote attacker can trigger a Denial of Service (DoS) by...

CVE-2026-113680 HarfBuzz 8.0.0 through 14.6.0 WebAssembly Shaper NULL Pointer Dereference DoS

HarfBuzz from 8.0.0 through 14.6.0 contains a NULL pointer dereference vulnerability in the experimental WebAssembly shaper host imports buffersetcontents, facecreate, and fontsetcoords. Attackers can supply a crafted font whose embedded wasm module passes out-of-range addresses with non-zero...

CVE-2026-113680 HarfBuzz 8.0.0 through 14.6.0 WebAssembly Shaper NULL Pointer Dereference DoS

HarfBuzz from 8.0.0 through 14.6.0 contains a NULL pointer dereference vulnerability in the experimental WebAssembly shaper host imports buffersetcontents, facecreate, and fontsetcoords. Attackers can supply a crafted font whose embedded wasm module passes out-of-range addresses with non-zero...

CVE-2026-93124

A flaw was found in the Linux kernel's asus-wireless driver. When the driver is force-bound to a device lacking an ACPI Advanced Configuration and Power Interface companion object, it can lead to a NULL pointer dereference. This occurs because the asuswirelessprobe function incorrectly stores a...

CVE-2026-93038

A flaw was found in the Linux kernel's AD5686 digital-to-analog converter DAC driver. A local user can exploit this vulnerability by attempting to bind the driver to an unrecognized device name through the system file interface sysfs. This trigger leads to an invalid null pointer access due to...

CVE-2026-93180

A flaw was found in the panthor component of the Linux kernel. A local attacker could exploit this vulnerability by performing a partial unmap of an evicted Buffer Object BO when the Graphics Processing Unit GPU mapping is split. This occurs because the logic for handling partial unmap of huge...