CVE-2023-53079 net/mlx5: Fix steering rules cleanup

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Fix steering rules cleanup vport's mc, uc and multicast rules are not deleted in teardown path when EEH happens. Since the vport's promisc settingsuc, mc and all in firmware are reset after EEH, mlx5 driver will try to...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that stems from a dereferencing of the wrong pointer in the mlx5 E-Switch error handling, which could lead to a null pointer...

PT-2025-27746

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 6.12.0-54.el10.aarch64 Description: A vulnerability in the Linux kernel has been resolved, specifically in the RDMA/mlx5 component. The issue occurs upon RQ destruction when the firmware command fails, causing...

SUSE CVE-2025-22091

In the Linux kernel, the following vulnerability has been resolved: RDMA/mlx5: Fix pagesize variable overflow Change all variables storing mlx5umemmkcfindbestpgsz result to unsigned long to support values larger than 31 and avoid overflow. For example: If we try to register 4GB of memory that is...

SUSE CVE-2025-22086

In the Linux kernel, the following vulnerability has been resolved: RDMA/mlx5: Fix mlx5pollone curqp update flow When curqp isn't NULL, in order to avoid fetching the QP from the radix tree again we check if the next cqe QP is identical to the one we already have. The bug however is that we are...

DEBIAN-CVE-2025-22091

In the Linux kernel, the following vulnerability has been resolved: RDMA/mlx5: Fix pagesize variable overflow Change all variables storing mlx5umemmkcfindbestpgsz result to unsigned long to support values larger than 31 and avoid overflow. For example: If we try to register 4GB of memory that is...

CVE-2025-22091

In the Linux kernel, the following vulnerability has been resolved: RDMA/mlx5: Fix pagesize variable overflow Change all variables storing mlx5umemmkcfindbestpgsz result to unsigned long to support values larger than 31 and avoid overflow. For example: If we try to register 4GB of memory that is...

UBUNTU-CVE-2025-22091

In the Linux kernel, the following vulnerability has been resolved: RDMA/mlx5: Fix pagesize variable overflow Change all variables storing mlx5umemmkcfindbestpgsz result to unsigned long to support values larger than 31 and avoid overflow. For example: If we try to register 4GB of memory that is...

UBUNTU-CVE-2025-22086

In the Linux kernel, the following vulnerability has been resolved: RDMA/mlx5: Fix mlx5pollone curqp update flow When curqp isn't NULL, in order to avoid fetching the QP from the radix tree again we check if the next cqe QP is identical to the one we already have. The bug however is that we are...

CVE-2025-22091 RDMA/mlx5: Fix page_size variable overflow

In the Linux kernel, the following vulnerability has been resolved: RDMA/mlx5: Fix pagesize variable overflow Change all variables storing mlx5umemmkcfindbestpgsz result to unsigned long to support values larger than 31 and avoid overflow. For example: If we try to register 4GB of memory that is...

CVE-2025-22091 RDMA/mlx5: Fix page_size variable overflow

In the Linux kernel, the following vulnerability has been resolved: RDMA/mlx5: Fix pagesize variable overflow Change all variables storing mlx5umemmkcfindbestpgsz result to unsigned long to support values larger than 31 and avoid overflow. For example: If we try to register 4GB of memory that is...

CVE-2025-22086 RDMA/mlx5: Fix mlx5_poll_one() cur_qp update flow

In the Linux kernel, the following vulnerability has been resolved: RDMA/mlx5: Fix mlx5pollone curqp update flow When curqp isn't NULL, in order to avoid fetching the QP from the radix tree again we check if the next cqe QP is identical to the one we already have. The bug however is that we are...

CVE-2025-22086 RDMA/mlx5: Fix mlx5_poll_one() cur_qp update flow

In the Linux kernel, the following vulnerability has been resolved: RDMA/mlx5: Fix mlx5pollone curqp update flow When curqp isn't NULL, in order to avoid fetching the QP from the radix tree again we check if the next cqe QP is identical to the one we already have. The bug however is that we are...

CVE-2025-22086

In the Linux kernel, the following vulnerability has been resolved: RDMA/mlx5: Fix mlx5pollone curqp update flow When curqp isn't NULL, in order to avoid fetching the QP from the radix tree again we check if the next cqe QP is identical to the one we already have. The bug however is that we are...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that stems from an overflow in the pagesize variable in mlx5, which could lead to a memory allocation failure...

Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP4 kernel was updated to receive various security bugfixes. The following security bugs were fixed: CVE-2022-49053: scsi: target: tcmu: Fix possible page UAF bsc1237918. CVE-2022-49465: blk-throttle: Set BIOTHROTTLED when bio has been throttled bsc1238919...

Vulnerability of the destroy_unused_implicit_child_mr() function in the drivers/infiniband/hw/mlx5/odp.c module – This driver is part of the Linux operating system’s InfiniBand kernel support. It allows attackers to compromise the confidentiality, integrity, and accessibility of protected information.

Vulnerability of the destroyunusedimplicitchildmr function in the drivers/infiniband/hw/mlx5/odp.c module – The Linux kernel driver for InfiniBand is vulnerable due to the repeated use of previously released memory. Exploiting this vulnerability could allow an attacker to compromise the...

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...

SUSE CVE-2025-21970

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Bridge, fix the crash caused by LAG state check When removing LAG device from bridge, NETDEVCHANGEUPPER event is triggered. Driver finds the lower devices PFs to flush all the offloaded entries. And mlx5lagissharedfdb i...

SUSE CVE-2025-21975

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: handle errors in mlx5chainscreatetable In mlx5chainscreatetable, the return value of mlx5getfdbsubns and mlx5getflownamespace must be checked to prevent NULL pointer dereferences. If either function fails, the function...