The vulnerability of the mlx5e_skb_from_cqe_mpwrq_nonlinear() function in the drivers/net/ethernet/mellanox/mlx5/core/en_rx.c driver of the Mellanox Ethernet network adapter for the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerability of the mlx5eskbfromcqempwrqnonlinear function in the drivers/net/ethernet/mellanox/mlx5/core/enrx.c file of the Ethernet Mellanox network adapter driver in the Linux operating system is related to errors in resource counters. Exploiting this vulnerability could allow an attacker...

The vulnerability of the mlx5e_nic_init() function in the drivers/net/ethernet/mellanox/mlx5/core/en_main.c file of the Mellanox Ethernet network adapter driver for the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the mlx5enicinit function in the drivers/net/ethernet/mellanox/mlx5/core/enmain.c file of the Mellanox Ethernet network adapter driver for the Linux operating system is related to synchronization errors when using shared resources. Exploiting this vulnerability can allow an...

The vulnerability of the mlx5e_tc_query_route_vport() function in the drivers/net/ethernet/mellanox/mlx5/core/en_tc.c file of the Mellanox Ethernet network adapter driver for the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the mlx5etcqueryroutevport function in the drivers/net/ethernet/mellanox/mlx5/core/entc.c driver for Mellanox Ethernet network adapters in the Linux operating system is related to the occurrence of mutual locking. Exploiting this vulnerability may allow an attacker to cause a...

The vulnerability of the functions mlx5e_tc_del_fdb_peer_flow() and mlx5e_tc_clean_fdb_peer_flows() in the driver module drivers/net/ethernet/mellanox/mlx5/core/en_tc.c of the Mellanox Ethernet network adapter driver for the Linux operating system, which allows a hacker to cause a service failure.

The vulnerability of the functions mlx5etcdelfdbpeerflow and mlx5etccleanfdbpeerflows in the driver module drivers/net/ethernet/mellanox/mlx5/core/entc.c of the Mellanox Ethernet network adapter driver for the Linux operating system is related to pointer manipulation. Exploiting this vulnerabilit...

CVE-2026-43467

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Fix crash when moving to switchdev mode When moving to switchdev mode when the device doesn't support IPsec, we try to clean up the IPsec resources anyway which causes the crash below, fix that by correctly checking for...

The vulnerability of the mlx5drcmd_create_reformat_ctx() function in the drivers/net/ethernet/mellanox/mlx5/core/steering/drCmd.c file of the Mellanox 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 mlx5drcmdcreatereformatctx function in the drivers/net/ethernet/mellanox/mlx5/core/steering/drcmd.c file of the Mellanox Ethernet network adapter driver for the Linux operating system is related to improper memory release memory leak. Exploiting this vulnerability could...

The vulnerability of the pci_get_other_drvdata() function in the drivers/net/ethernet/mellanox/mlx5/core/dev.c file of the Mellanox Ethernet network adapter support driver for Linux kernel allows a attacker to cause a service failure.

The vulnerability of the pcigetotherdrvdata function in the drivers/net/ethernet/mellanox/mlx5/core/dev.c file of the Mellanox Ethernet adapter support driver in the Linux operating system is related to an unauthorized call to a verification function. Exploiting this vulnerability could allow an...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-003585)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003585 advisory. A memory leak in the mlx5fpgaconncreatecq function in drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c in the Linux kernel before 5.3.11 allows attackers to cause...

ROS-20260113-7363

A vulnerability in the drivers/net/ethernet/mellanox/mlx5/core/enmain.c component of the Linux kernel is related to pointer dereferencing errors. Exploitation of the vulnerability could allow an attacker to cause a denial of service...

ROS-20260112-7373

A vulnerability in the drivers/net/ethernet/mellanox/mlx5 component of the Linux operating system kernel is related to simultaneous execution using a shared resource with improper synchronization. Exploitation of the vulnerability could allow an attacker to cause a denial of service...

The vulnerability of the drivers/net/ethernet/mellanox/mlx5 kernel component of the Linux operating system, which allows a hacker to cause a service failure.

The vulnerability of the drivers/net/ethernet/mellanox/mlx5 kernel component of the Linux operating system is related to the simultaneous execution using shared resources with incorrect synchronization. Exploiting this vulnerability can allow an attacker to cause a service failure...

Vulnerability of components of Linux operating system’s kernel/mlx5, allowing a hacker to cause a service failure

The vulnerability of the net/mlx5 component in the Linux operating system’s kernel is related to incorrect blocking in the cmdworkhandler function in drivers/net/ethernet/mellanox/mlx5/core/cmd.c. Exploiting this vulnerability can allow an attacker to cause a service failure...

The vulnerability of the mlx5e_txwqe_complete() function in the drivers/net/ethernet/mellanox/mlx5/core/en_tx.c file of the Linux kernel allows a hacker to cause a service failure.

The vulnerability of the mlx5etxwqecomplete function in the drivers/net/ethernet/mellanox/mlx5/core/entx.c file of the Linux kernel is related to pointer manipulation. Exploiting this vulnerability could allow an attacker to cause a system failure...

Vulnerability of the hws_matcher_disconnect() function in the drivers/net/ethernet/mellanox/mlx5/core/steering/hws/matcher.c module – The Mellanox Ethernet network adapter support driver for the Linux operating system allows a hacker to compromise the confidentiality, integrity, and accessibility of protected information.

Vulnerability of the hwsmatcherdisconnect function in the drivers/net/ethernet/mellanox/mlx5/core/steering/hws/matcher.c module – The Mellanox Ethernet network adapter driver for Linux operating systems is vulnerable due to the repeated use of previously freed memory. Exploiting this vulnerabilit...

UBUNTU-CVE-2025-21800

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: HWS, fix definer's HWSSET32 macro for negative offset When bit offset for HWSSET32 macro is negative, UBSAN complains about the shift-out-of-bounds: UBSAN: shift-out-of-bounds in...

kernel: net/mlx5: Discard command completions in internal error

A use-after-free vulnerability has been discovered in the Linux kernel within the drivers/net/ethernet/mellanox/mlx5/core/cmd.c component, specifically related to the Mellanox network driver. This flaw can lead to compromised system availability. Successful exploitation could result in...

kernel: net/mlx5: Discard command completions in internal error

A use-after-free vulnerability has been discovered in the Linux kernel within the drivers/net/ethernet/mellanox/mlx5/core/cmd.c component, specifically related to the Mellanox network driver. This flaw can lead to compromised system availability. Successful exploitation could result in...

kernel: net/mlx5: Discard command completions in internal error

A use-after-free vulnerability has been discovered in the Linux kernel within the drivers/net/ethernet/mellanox/mlx5/core/cmd.c component, specifically related to the Mellanox network driver. This flaw can lead to compromised system availability. Successful exploitation could result in...

kernel: net/mlx5: Discard command completions in internal error

A use-after-free vulnerability has been discovered in the Linux kernel within the drivers/net/ethernet/mellanox/mlx5/core/cmd.c component, specifically related to the Mellanox network driver. This flaw can lead to compromised system availability. Successful exploitation could result in...

kernel: net/mlx5: Discard command completions in internal error

A use-after-free vulnerability has been discovered in the Linux kernel within the drivers/net/ethernet/mellanox/mlx5/core/cmd.c component, specifically related to the Mellanox network driver. This flaw can lead to compromised system availability. Successful exploitation could result in...