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...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, Linux, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: mlxsw: spectrumacltcam: Fixed incorrect use of the list API. Both the function that migrates all the chunks within a region and the function that migrates all the entries within a chunk call listfirstentry on the respective...

USN-8630-4: Linux kernel (AWS) vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - x86 architecture; - InfiniBand drivers; - Network drivers; - Mellanox network drivers; - File systems infrastructur...

USN-8630-3 linux-oracle-6.8 vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - x86 architecture; - InfiniBand drivers; - Network drivers; - Mellanox network drivers; - File systems infrastructur...

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 the use of pointers. Exploiting this vulnerability...

USN-8618-1: Linux kernel vulnerabilities

It was discovered that some AMD Zen 2 processors did not properly isolate shared resources in the operation cache. A local attacker could possibly use this issue to corrupt instructions executed at a higher privilege level, resulting in privilege escalation. CVE-2025-54518 Several security issues...

USN-8604-1 linux-azure-6.17 vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - Foo-over-UDP FOU; - ARM64 architecture; - x86 architecture; - Block layer subsystem; - Cryptographic API; - Drivers...

USN-8604-1: Linux kernel (Azure) vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - Foo-over-UDP FOU; - ARM64 architecture; - x86 architecture; - Block layer subsystem; - Cryptographic API; - Drivers...

The vulnerability of the mlx5_irq_alloc() function in the drivers/net/ethernet/mellanox/mlx5/core/pci_irq.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 mlx5irqalloc function in the drivers/net/ethernet/mellanox/mlx5/core/pciirq.c file of the Mellanox Ethernet network adapter driver for the Linux operating system is related to the distribution of resources without any restrictions or regulation. Exploiting this...

USN-8492-5: Linux kernel (FIPS) vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - MIPS architecture; - PowerPC architecture; - x86 architecture; - Block layer subsystem; -...

USN-8498-1 linux-nvidia-tegra vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - MIPS architecture; - PowerPC architecture; - x86 architecture; - Block layer subsystem; -...

USN-8492-2: Linux kernel vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - MIPS architecture; - PowerPC architecture; - x86 architecture; - Block layer subsystem; -...

USN-8492-2 linux-aws-6.8, linux-gcp-6.8, linux-gke, linux-gkeop, linux-ibm-6.8, linux-nvidia-lowlatency, linux-oracle-6.8 vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - MIPS architecture; - PowerPC architecture; - x86 architecture; - Block layer subsystem; -...

PT-2026-52325

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 7.0.0-rc6 Description A slab-out-of-bounds issue exists in the mlx5 query nic vport mac list function. The function determines the size of the firmware command buffer based on the Physical Function PF log max...

Ubuntu 24.04 LTS : Linux kernel (FIPS) vulnerabilities (USN-8296-1)

The remote Ubuntu 24.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-8296-1 advisory. Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Platform/Mellanox: mlxbf-pmc – added sysfsattrinit to countClock initialization. The lock-related debugging logic CONFIGLOCKSTAT in the kernel issues the following warning when the BlueField-3 SOC is booted: BUG: The key...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: net/smc: Resetting connections when trying to use SMCRv2 fails. We identified a crash when using SMCRv2 with 2 Mellanox ConnectX-4 devices. This issue can be reproduced by running the following commands: - smcrun nginx - smcru...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: IB/mlx5: Fixed the initialization of the CQ fragments buffer. The function initcqfragbuf can be used to initialize the current CQ fragments buffer cq-buf, or the temporary cq-resizebuf that is filled during the CQ resize operatio...