VYPR

CWE-476

NULL Pointer Dereference

BaseStableLikelihood: Medium

Description

The product dereferences a pointer that it expects to be valid but is NULL.

Hierarchy (View 1000)

Children

none

CVEs mapped to this weakness (5,659)

page 226 of 283
  • CVE-2026-46134MedMay 28, 2026
    risk 0.29cvss 5.5epss 0.00

    In the Linux kernel, the following vulnerability has been resolved: platform/chrome: cros_ec_typec: Init mutex in Thunderbolt registration cros_typec_register_thunderbolt() missed initializing the `adata->lock` mutex. This leads to a NULL dereference when the mutex is later…

  • CVE-2026-46127MedMay 28, 2026
    risk 0.29cvss 5.5epss 0.00

    In the Linux kernel, the following vulnerability has been resolved: RDMA/ocrdma: Don't NULL deref uctx on errors in ocrdma_copy_pd_uresp() Sashiko points out that pd->uctx isn't initialized until late in the function so all these error flow references are NULL and will crash.…

  • CVE-2026-46118MedMay 28, 2026
    risk 0.29cvss 5.5epss 0.00

    In the Linux kernel, the following vulnerability has been resolved: pseries/papr-hvpipe: Fix null ptr deref in papr_hvpipe_dev_create_handle() commit 6d3789d347a7 ("papr-hvpipe: convert papr_hvpipe_dev_create_handle() to FD_PREPARE()"), changed the create handle to…

  • CVE-2026-46098MedMay 27, 2026
    risk 0.29cvss 5.5epss 0.00

    In the Linux kernel, the following vulnerability has been resolved: net: caif: clear client service pointer on teardown `caif_connect()` can tear down an existing client after remote shutdown by calling `caif_disconnect_client()` followed by `caif_free_client()`.…

  • CVE-2026-46092MedMay 27, 2026
    risk 0.29cvss 5.5epss 0.00

    In the Linux kernel, the following vulnerability has been resolved: wifi: rtw88: check for PCI upstream bridge existence pci_upstream_bridge() returns NULL if the device is on a root bus. If 8821CE is installed in the system with such a PCI topology, the probing routine will…

  • CVE-2026-46086MedMay 27, 2026
    risk 0.29cvss 5.5epss 0.00

    In the Linux kernel, the following vulnerability has been resolved: net: bridge: use a stable FDB dst snapshot in RCU readers Local FDB entries can be rewritten in place by `fdb_delete_local()`, which updates `f->dst` to another port or to `NULL` while keeping the entry alive.…

  • CVE-2026-46079MedMay 27, 2026
    risk 0.29cvss 5.5epss 0.00

    In the Linux kernel, the following vulnerability has been resolved: rbd: fix null-ptr-deref when device_add_disk() fails do_rbd_add() publishes the device with device_add() before calling device_add_disk(). If device_add_disk() fails after device_add() succeeds, the error path…

  • CVE-2026-46034MedMay 27, 2026
    risk 0.29cvss 5.5epss 0.00

    In the Linux kernel, the following vulnerability has been resolved: vfio/cdx: Fix NULL pointer dereference in interrupt trigger path Add validation to ensure MSI is configured before accessing cdx_irqs array in vfio_cdx_set_msi_trigger(). Without this check, userspace can…

  • CVE-2026-46016MedMay 27, 2026
    risk 0.29cvss 5.5epss 0.00

    In the Linux kernel, the following vulnerability has been resolved: remoteproc: xlnx: Only access buffer information if IPI is buffered In the receive callback check if message is NULL to prevent possibility of crash by NULL pointer dereferencing.

  • CVE-2026-45982MedMay 27, 2026
    risk 0.29cvss 5.5epss 0.00

    In the Linux kernel, the following vulnerability has been resolved: ACPICA: Fix NULL pointer dereference in acpi_ev_address_space_dispatch() Cover a missed execution path with a new check.

  • CVE-2026-45978MedMay 27, 2026
    risk 0.29cvss 5.5epss 0.00

    In the Linux kernel, the following vulnerability has been resolved: staging: greybus: lights: avoid NULL deref gb_lights_light_config() stores channel_count before allocating the channels array. If kcalloc() fails, gb_lights_release() iterates the non-zero count and…

  • CVE-2026-45969MedMay 27, 2026
    risk 0.29cvss 5.5epss 0.00

    In the Linux kernel, the following vulnerability has been resolved: HID: playstation: Add missing check for input_ff_create_memless The ps_gamepad_create() function calls input_ff_create_memless() without verifying its return value, which can lead to incorrect behavior or…

  • CVE-2026-45968MedMay 27, 2026
    risk 0.29cvss 5.5epss 0.00

    In the Linux kernel, the following vulnerability has been resolved: cpuidle: Skip governor when only one idle state is available On certain platforms (PowerNV systems without a power-mgt DT node), cpuidle may register only a single idle state. In cases where that single state…

  • CVE-2026-45966MedMay 27, 2026
    risk 0.29cvss 5.5epss 0.00

    In the Linux kernel, the following vulnerability has been resolved: apparmor: fix NULL pointer dereference in __unix_needs_revalidation When receiving file descriptors via SCM_RIGHTS, both the socket pointer and the socket's sk pointer can be NULL during socket setup or…

  • CVE-2026-45965MedMay 27, 2026
    risk 0.29cvss 5.5epss 0.00

    In the Linux kernel, the following vulnerability has been resolved: apparmor: fix invalid deref of rawdata when export_binary is unset If the export_binary parameter is disabled on runtime, profiles that were loaded before that will still have their rawdata stored in…

  • CVE-2026-45963MedMay 27, 2026
    risk 0.29cvss 5.5epss 0.00

    In the Linux kernel, the following vulnerability has been resolved: ASoC: nau8821: Cancel delayed work on component remove Attempting to unload the driver while a jack detection work is pending would likely crash the kernel when it is eventually scheduled for execution: […

  • CVE-2026-45918MedMay 27, 2026
    risk 0.29cvss 5.5epss 0.00

    In the Linux kernel, the following vulnerability has been resolved: ovpn: tcp - don't deref NULL sk_socket member after tcp_close() When deleting a peer in case of keepalive expiration, the peer is removed from the OpenVPN hashtable and is temporary inserted in a "release…

  • CVE-2026-45911MedMay 27, 2026
    risk 0.29cvss 5.5epss 0.00

    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…

  • CVE-2026-45877MedMay 27, 2026
    risk 0.29cvss 5.5epss 0.00

    In the Linux kernel, the following vulnerability has been resolved: HID: intel-ish-hid: fix NULL-ptr-deref in ishtp_bus_remove_all_clients During a warm reset flow, the cl->device pointer may be NULL if the reset occurs while clients are still being enumerated. Accessing…

  • CVE-2026-45876MedMay 27, 2026
    risk 0.29cvss 5.5epss 0.00

    In the Linux kernel, the following vulnerability has been resolved: arm64/gcs: Fix error handling in arch_set_shadow_stack_status() alloc_gcs() returns an error-encoded pointer on failure, which comes from do_mmap(), not NULL. The current NULL check fails to detect errors,…