CVE-2026-74737

A flaw was found in the Linux kernel's am65-cpsw-nuss Ethernet driver. When processing incoming network packets, the driver incorrectly extracts the MAC Port ID from the Source Tag, using 16 bits instead of the intended lower 8 bits. This error can lead to the driver accessing out-of-bound memory...

EUVD-2026-66567

In the Linux kernel, the following vulnerability has been resolved: net: ethernet: ti: am65-cpsw-nuss: Fix portid extraction from SRC TAG On the packet reception path, the ID of the MAC Port on which the packet was received, is embedded in the RX DMA Descriptor's metadata. The ID is extracted usi...

SUSE CVE-2026-74737

In the Linux kernel, the following vulnerability has been resolved: net: ethernet: ti: am65-cpsw-nuss: Fix portid extraction from SRC TAG On the packet reception path, the ID of the MAC Port on which the packet was received, is embedded in the RX DMA Descriptor's metadata. The ID is extracted usi...

AZL-97797 CVE-2026-74737 affecting package kernel for versions less than 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: net: ethernet: ti: am65-cpsw-nuss: Fix portid extraction from SRC TAG On the packet reception path, the ID of the MAC Port on which the packet was received, is embedded in the RX DMA Descriptor's metadata. The ID is extracted usi...

CVE-2026-74737

In the Linux kernel, the following vulnerability has been resolved: net: ethernet: ti: am65-cpsw-nuss: Fix portid extraction from SRC TAG On the packet reception path, the ID of the MAC Port on which the packet was received, is embedded in the RX DMA Descriptor's metadata. The ID is extracted usi...

CVE-2026-74737

In the Linux kernel, the following vulnerability has been resolved: net: ethernet: ti: am65-cpsw-nuss: Fix portid extraction from SRC TAG On the packet reception path, the ID of the MAC Port on which the packet was received, is embedded in the RX DMA Descriptor's metadata. The ID is extracted usi...

UBUNTU-CVE-2026-74737

In the Linux kernel, the following vulnerability has been resolved: net: ethernet: ti: am65-cpsw-nuss: Fix portid extraction from SRC TAG On the packet reception path, the ID of the MAC Port on which the packet was received, is embedded in the RX DMA Descriptor's metadata. The ID is extracted usi...

CVE-2026-74737

CVE-2026-74737 affects the TI AM65 CPSW Network Subsystem (Nuss) driver in the Linux kernel. On the packet reception path, the helper function cppi5_desc_get_tags_ids() fills the full 16-bit Source Tag into the port_id variable, but only the lower 8-bits represent the valid MAC Port ID; the upper...

CVE-2026-74737 net: ethernet: ti: am65-cpsw-nuss: Fix port_id extraction from SRC TAG

In the Linux kernel, the following vulnerability has been resolved: net: ethernet: ti: am65-cpsw-nuss: Fix portid extraction from SRC TAG On the packet reception path, the ID of the MAC Port on which the packet was received, is embedded in the RX DMA Descriptor's metadata. The ID is extracted usi...

CVE-2026-74737 net: ethernet: ti: am65-cpsw-nuss: Fix port_id extraction from SRC TAG

In the Linux kernel, the following vulnerability has been resolved: net: ethernet: ti: am65-cpsw-nuss: Fix portid extraction from SRC TAG On the packet reception path, the ID of the MAC Port on which the packet was received, is embedded in the RX DMA Descriptor's metadata. The ID is extracted usi...

CVE-2026-74737: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: net: ethernet: ti: am65-cpsw-nuss: Fix portid extraction from SRC TAG On the packet reception path, the ID of the MAC Port on which the packet was received, is embedded in the RX DMA Descriptor's metadata. The ID is extracted usi...

PT-2026-82117

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the packet reception path where the MAC Port ID is extracted from the RX DMA Descriptor metadata. The helper function cppi5 desc get tags ids incorrectly assigns a...

Linux Distros Unpatched Vulnerability : CVE-2026-74737

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net: ethernet: ti: am65-cpsw-nuss: Fix portid extraction from SRC TAG On the packet reception path, the ID of the MAC Port on which the packet was received, is...

ROS-20260119-7371

A vulnerability in the am65cpswnussremovetxchns function of the am65-cpsw-nuss.c component of the Linux kernel is related to insufficient input validation. Exploitation of the vulnerability could allow an attacker to cause a denial of service...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-988742)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-988742 advisory. In the Linux kernel, the following vulnerability has been resolved: net: ethernet: ti: am65-cpsw-nuss: Fix some refcount leaks ofgetchildbyname returns a node pointe...

The vulnerability of the am65_cpsw_nuss_tx_compl_packets_2g() function in the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the am65cpswnusstxcomplpackets2g function in the Linux operating system is related to pointer manipulation. Exploiting this vulnerability could allow a remote attacker to cause a service failure...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987681)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987681 advisory. In the Linux kernel, the following vulnerability has been resolved: net: ethernet: ti: am65-cpsw-nuss: Fix some refcount leaks ofgetchildbyname returns a node pointe...

The vulnerability of the am65_cpsw-nuss.c component’s am65_cpsw_nuss_remove_tx_chns() function in the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the am65cpsw-nuss.c component’s am65cpswnussremovetxchns function in the Linux operating system is related to insufficient input data validation. Exploiting this vulnerability could allow an attacker to cause a service failure...

The vulnerability in the `drivers/net/ethernet/ti/am65-cpsw-nuss.c` module of the Linux operating system allows a hacker to cause a service failure.

The vulnerability in the drivers/net/ethernet/ti/am65-cpsw-nuss.c module of the Linux operating system is related to pointer manipulation. Exploiting this vulnerability could allow an attacker to cause a service failure...

CVE-2025-39856

In the Linux kernel, the following vulnerability has been resolved: net: ethernet: ti: am65-cpsw-nuss: Fix null pointer dereference for ndev In the TX completion packet stage of TI SoCs with CPSW2G instance, which has single external ethernet port, ndev is accessed without being initialized if no...