Intel Ethernet Adapters 800 Series February 2026 Security Update

Intel has informed HP of potential security vulnerabilities in the firmware for some Intel® Ethernet Adapters 800 Series Controllers and associated adapters, which might allow denial of service. Intel has released firmware updates to mitigate these potential vulnerabilities. Intel has released...

The vulnerability of the igc_setup_rx_resources() function in the drivers/net/ethernet/intel/igc/igc_main.c file of the Linux kernel’s Ethernet adapter support driver allows a hacker to cause a service failure.

The vulnerability of the igcsetuprxresources function in the drivers/net/ethernet/intel/igc/igcmain.c file of the Intel Ethernet network adapter support driver in the Linux operating system exposes confidential information. Exploiting this vulnerability could allow an attacker to cause a service...

The vulnerability of the `ice_get_module_eeprom()` function in the `drivers/net/ethernet/intel/ice/ice_ethtool.c` file of the Intel Ethernet network adapter driver for the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the icegetmoduleeeprom function in the drivers/net/ethernet/intel/ice/iceethtool.c file of the Intel Ethernet network adapter driver for the Linux operating system is related to the copying of buffers without checking the size of the input data a classic buffer overflow attac...

The vulnerability of the idpf_vport_rel() function in the drivers/net/ethernet/intel/idpf/idpf_lib.c file of the Intel Ethernet network adapter driver for the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the idpfvportrel function in the drivers/net/ethernet/intel/idpf/idpflib.c file of the Intel Ethernet network adapter driver for the Linux operating system is related to improper memory release. Exploiting this vulnerability could allow a remote attacker to cause a service...

The vulnerability of the igc_rd32() function in the drivers/net/ethernet/intel/igc/igc_main.c file of the Linux kernel’s Ethernet adapter support driver allows a hacker to cause a system failure.

The vulnerability of the igcrd32 function in the drivers/net/ethernet/intel/igc/igcmain.c file of the Linux kernel’s Ethernet adapter support driver is related to pointer manipulation. Exploiting this vulnerability could allow an attacker to cause a system failure...

The vulnerability of the ice_reset VF() function in the drivers/net/ethernet/intel/ice/iceVFLib.c file of the Intel Ethernet network adapter driver for the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the icereset VF function in the drivers/net/ethernet/intel/ice/ice VFlib.c file of the Intel Ethernet network adapter driver in the Linux operating system is related to state management errors. Exploiting this vulnerability could allow an attacker to cause a service failure...

The vulnerability of the i40e_vc_config_queues_msg() function in the drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c file of the Intel Ethernet network adapter driver for the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the i40evcconfigqueuesmsg function in the drivers/net/ethernet/intel/i40e/i40evirtchnlpf.c module of the Intel Ethernet network adapter driver for the Linux operating system is related to incorrect initialization of resources. Exploiting this vulnerability could allow an...

The vulnerabilities of the i40e components of the Linux operating system allow attackers to gain access to confidential data, compromise its integrity, and cause service failures.

The vulnerability of the i40e components of the Linux operating system’s kernel is related to incorrect calculation of buffer sizes. Exploiting this vulnerability can allow a remote attacker to access confidential data, compromise its integrity, and cause service failures...

K000160226: Intel 800 Series Ethernet vulnerability CVE-2025-24325

Security Advisory Description Improper input validation in the Linux kernel-mode driver for some IntelR 800 Series Ethernet before version 1.17.2 may allow an authenticated user to potentially enable escalation of privilege via local access. CVE-2025-24325 Impact This flaw allows an authenticated...

The vulnerability of the function ice_xsk_pool_setup() in the driver drivers/net/ethernet/intel/ice/ice_xsk.c of the Intel Ethernet network adapter driver for the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the function icexskpoolsetup in the driver module drivers/net/ethernet/intel/ice/icexsk.c of the Intel Ethernet network adapter driver for the Linux operating system is related to the assignment of the NULL pointer. Exploiting this vulnerability could allow an attacker to...

The vulnerability of the iavf_reset_task() function in the drivers/net/ethernet/intel/iavf/iavf_main.c file of the Intel Ethernet network adapter driver for the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the iavfresettask function in the drivers/net/ethernet/intel/iavf/iavfmain.c file of the Intel Ethernet network adapter driver for the Linux operating system is related to the improper shutdown or release of resources. Exploiting this vulnerability could allow an attacker to...

The vulnerabilities of the functions iavf_init_asq() and iavf_init_arq() in the driver drivers/net/ethernet/intel/iavf/iavf_adminq.c of the Intel Ethernet network adapter driver for the Linux operating system allow attackers to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerabilities of the functions iavfinitasq and iavfinitarq in the file drivers/net/ethernet/intel/iavf/iavfadminq.c of the Intel Ethernet network adapter driver for the Linux operating system are related to a memory leak. Exploiting these vulnerabilities could allow an attacker to compromis...

K000160224: Intel 800 Series Ethernet vulnerability CVE-2025-24484

Security Advisory Description Improper input validation in the Linux kernel-mode driver for some IntelR 800 Series Ethernet before version 1.17.2 may allow an authenticated user to potentially enable escalation of privilege via local access. CVE-2025-24484 Impact There is no impact; F5 products a...

The vulnerability of the i40e_vsi_request_irq_msix() function in the drivers/net/ethernet/intel/i40e/i40e_main.c file of the Intel Ethernet network adapter driver for the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the i40evsirequestirqmsix function in the drivers/net/ethernet/intel/i40e/i40emain.c file of the Intel Ethernet network adapter driver for the Linux operating system is related to the use of an incorrect index. Exploiting this vulnerability could allow an attacker to compromi...

The vulnerability of the igb_io_error_detected() function in the drivers/net/ethernet/intel/igb/igb_main.c file of the Intel Ethernet network adapter driver for the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the igbioerrordetected function in the drivers/net/ethernet/intel/igb/igbmain.c file of the Intel Ethernet network adapter driver for the Linux operating system is related to the improper disabling or release of resources. Exploiting this vulnerability could allow an attacker...

The vulnerability of the igb_alloc_q_vector() function in the drivers/net/ethernet/intel/igb/igb_main.c file of the Intel Ethernet network adapter driver for the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the igballocqvector function in the drivers/net/ethernet/intel/igb/igbmain.c file of the Intel Ethernet network adapter driver for the Linux operating system is related to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to...

The vulnerability of the igb_enable_sriov() function in the drivers/net/ethernet/intel/igb/igb_main.c file of the Intel Ethernet network adapter driver for the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the igbenablesriov function in the drivers/net/ethernet/intel/igb/igbmain.c file of the Linux kernel’s Ethernet network adapter driver is related to state management errors. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, an...

CVE-2025-25058

Improper initialization for some ESXi kernel mode driver for the IntelR Ethernet 800-Series before version 2.2.2.0 esxi 8.0 & 2.2.3.0 esxi 9.0 within Ring 1: Device Drivers may allow an information disclosure. Unprivileged software adversary with an authenticated user combined with a low complexi...

CVE-2025-24851

Uncaught exception in the firmware for some 100GbE IntelR Ethernet Controller E810 before version cvl fw 1.7.8.x within Ring 0: Bare Metal OS may allow a denial of service. System software adversary with a privileged user combined with a low complexity attack may enable denial of service. This...

CVE-2025-27243

Out-of-bounds write in the firmware for some IntelR Ethernet Controller E810 before version cvl fw 1.7.8.x within Ring 0: Bare Metal OS may allow a denial of service. System software adversary with a privileged user combined with a low complexity attack may enable denial of service. This result m...