The vulnerability of the ath12k_mac_mgmt_tx_wmi() function in the drivers/net/wireless/ath/ath12k/mac.c file of the Atheros/Qualcomm wireless adapter driver for the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerability of the ath12kmacmgmttxwmi function in the drivers/net/wireless/ath/ath12k/mac.c file of the Atheros/Qualcomm wireless adapter driver in the Linux operating system is related to the assignment of the NULL pointer pointer. Exploiting this vulnerability could allow an attacker to...

The vulnerability of the blk_mq_elv_switchnone() function in the block/blk-mq.c module, which supports the block-level kernel in the Linux operating system. This vulnerability allows an attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the blkmqelvswitchnone function in the block/blk-mq.c module, which supports the block-level kernel in the Linux operating system, is related to the assignment of a NULL pointer. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrit...

The vulnerability of the az6027_i2c_xfer() function in the driver/media/usb/dvb-usb/az6027.c file of the Linux operating system’s multimedia device USB driver module allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the az6027i2cxfer function in the driver/media/usb/dvb-usb/az6027.c file of the Linux multimedia device driver framework is related to the dereferencing of the NULL pointer. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, an...

The vulnerability of the hci_create_cis_sync() function in the net/bluetooth/hci_conn.c module of the Linux kernel’s Bluetooth subsystem allows a attacker to cause a service failure.

The vulnerability of the hcicreatecissync function in the net/bluetooth/hciconn.c module of the Linux kernel’s Bluetooth subsystem is related to the assignment of the NULL pointer. Exploiting this vulnerability could allow an attacker to cause a service failure...

The vulnerability of the md_bitmap_resize() function in the drivers/md/md-bitmap.c file of the Linux device driver for multiple devices (such as RAID and LVM) allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the mdbitmapresize function in the drivers/md/md-bitmap.c file of the Linux device driver for multiple devices such as RAID and LVM is related to the assignment of the NULL pointer. Exploiting this vulnerability could allow an attacker to compromise the confidentiality,...

The vulnerability of the vmbus_disconnect() function in the drivers/hv/connection.c module of the Microsoft HyperV Linux kernel driver allows a attacker to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerability of the vmbusdisconnect function in the drivers/hv/connection.c module of the Microsoft HyperV Linux operating system kernel is related to the dereferencing of the NULL pointer. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, an...

The vulnerability of the kill_kprobe() function in the kernel/kprobes.c module of the Linux operating system allows a hacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the killkprobe function in the kernel/kprobes.c module of the Linux operating system is related to the assignment of the NULL pointer. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of the protected...

The vulnerability of the cake_dequeue() function in the net/sched/sch_cake.c module of the network scheduling subsystem in the Linux operating system allows a attacker to cause a service failure.

The vulnerability of the cakedequeue function in the net/sched/schcake.c module of the network scheduling subsystem of the Linux operating system is related to the assignment of the NULL pointer. Exploiting this vulnerability could allow an attacker to cause a service failure...

The vulnerability of the iscsi_sw_tcp_conn_set_param() function in the drivers/scsi/iscsi_tcp.c file of the Linux operating system’s SCSI device driver allows a attacker to cause a service failure.

The vulnerability of the iscsiswtcpconnsetparam function in the drivers/scsi/iscsitcp.c file of the Linux SCSI device driver is related to the assignment of a null pointer. Exploiting this vulnerability could allow an attacker to cause a service failure...

The vulnerability of the icmp6_dev() function in the net/ipv6/icmp.c module of the Linux operating system’s IPv6 kernel implementation allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the icmp6dev function in the net/ipv6/icmp.c module of the Linux operating system’s IPv6 kernel implementation is related to the use of the NULL pointer. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of t...

The vulnerability of the power_supply_get_battery_info() function in the drivers/power/supply/power_supply_core.c file of the Linux kernel’s power management driver allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the powersupplygetbatteryinfo function in the drivers/power/supply/powersupplycore.c file of the Linux kernel’s power management driver is related to the assignment of the NULL pointer. Exploiting this vulnerability could allow an attacker to compromise the confidentiality,...

Linux Distros Unpatched Vulnerability : CVE-2026-40355

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In MIT Kerberos 5 aka krb5 before 1.22.3, there is a NULL pointer dereference if an application calls gssacceptseccontext on a system with a NegoEx mechanism...

The vulnerability of the xfrm_update_ae_params() function in the net/xfrm/xfrm_user.c module, which is part of the networking functions of the Linux kernel, allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the xfrmupdateaeparams function in the net/xfrm/xfrmuser.c module, which is part of the networking functions in the Linux kernel, relates to the use of the NULL pointer. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and...

The vulnerability of the `ucsi_acpi_sync_write()` function in the `drivers/usb/typec/ucsi/ucsi_acpi.c` file of the UCSI interface driver for the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the ucsiacpisyncwrite function in the drivers/usb/typec/ucsi/ucsiacpi.c file of the UCSI interface driver for the Linux operating system is related to the assignment of the NULL pointer pointer. Exploiting this vulnerability could allow an attacker to compromise the...

The vulnerability of the `ef100_process_design_param()` function in the `drivers/net/ethernet/sfc/ef100_nic.c` file of the Linux kernel allows a hacker to cause a service failure.

The vulnerability of the ef100processdesignparam function in the drivers/net/ethernet/sfc/ef100nic.c file of the Linux kernel is related to the dereferencing of the NULL pointer. Exploiting this vulnerability could allow an attacker to cause a service failure...

The vulnerability of the kset_register() function in the lib/kobject.c module of the Linux kernel allows a hacker to cause a service failure.

The vulnerability of the ksetregister function in the lib/kobject.c module of the Linux kernel is related to the assignment of the NULL pointer. Exploiting this vulnerability could allow an attacker to cause a service failure...

The vulnerabilities of the functions pci_init_afu() and cxl_pci_init_adapter() in the drivers/misc/cxl/pci.c module of the Linux kernel allow a hacker to cause a service failure.

The vulnerability of the functions pciinitafu and cxlpciinitadapter in the drivers/misc/cxl/pci.c module of the Linux kernel is related to the use of the NULL pointer. Exploiting this vulnerability could allow an attacker to cause a service failure...

CVE-2026-31256

A null pointer dereference vulnerability exists in the RTSP service of the MERCURY MIPC252W 1.0.5 Build 230306 Rel.79931n. During the processing of a SETUP request for the path rtsp://:554/stream1/track2, the device fails to properly validate the Transport header field. When this header is...

CVE-2026-40355

A flaw was found in MIT Kerberos 5 krb5. An unauthenticated remote attacker can exploit a NULL pointer dereference vulnerability by calling gssacceptseccontext on a system with a NegoEx mechanism registered. This can lead to the termination of the process, resulting in a Denial of Service DoS...

freerdp: FreeRDP has a NULL Pointer Dereference in rdp_write_logon_info_v2()

A null pointer dereference has been discovered in FreeRDP. A NULL pointer dereference vulnerability in rdpwritelogoninfov2 allows a malicious RDP server to crash FreeRDP proxy by sending a specially crafted LogonInfoV2 PDU with cbDomain=0 or cbUserName=0...