CVE-2026-43013

Technical details for CVE-2026-43013 are not publicly available in the provided connected documents. Monitor for updates from vendors/security trackers.

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 insufficient checking of the status of shared resources. Exploiting this vulnerability can allow an attacker to cause service failures...

SUSE CVE-2025-68790

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Fix double unregister of HCAPORTS component Clear hcadevcomcomp in device's private data after unregistering it in LAG teardown. Otherwise a slightly lagging second pass through mlx5unloadone might try to unregister it...

EUVD-2022-55763

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Fix possible use-after-free in async command interface mlx5cmdcleanupasyncctx should return only after all its callback handlers were completed. Before this patch, the below race between mlx5cmdcleanupasyncctx and...

CVE-2025-40250 net/mlx5: Clean up only new IRQ glue on request_irq() failure

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Clean up only new IRQ glue on requestirq failure The mlx5irqalloc function can inadvertently free the entire rmap and end up in a crash1 when the other threads tries to access this, when requestirq fails due to exhauste...

Linux Distros Unpatched Vulnerability : CVE-2025-39979

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net/mlx5: fs, fix UAF in flow counter release Fix a kernel trace 1 caused by releasing an HWS action of a local flow counter in mlx5cmdhwsdeletefte, where the H...

CVE-2023-53398 mlx5: fix possible ptp queue fifo use-after-free

In the Linux kernel, the following vulnerability has been resolved: mlx5: fix possible ptp queue fifo use-after-free Fifo indexes are not checked during pop operations and it leads to potential use-after-free when poping from empty queue. Such case was possible during re-sync action. WARNONONCE...

SUSE CVE-2023-53286

In the Linux kernel, the following vulnerability has been resolved: RDMA/mlx5: Return the firmware result upon destroying QP/RQ Previously when destroying a QP/RQ, the result of the firmware destruction function was ignored and upper layers weren't informed about the failure. Which in turn could...

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...

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...

UBUNTU-CVE-2025-21888

In the Linux kernel, the following vulnerability has been resolved: RDMA/mlx5: Fix a WARN during deregmr for DM type Memory regions MR of type DM device memory do not have an associated umem. In the mlx5ibderegmr - mlx5freeprivdescs flow, the code incorrectly takes the wrong branch, attempting to...

kernel: virtio-net: tun: mlx5_core short frame denial of service

A denial of service DoS attack was found in the mlx5 driver in the Linux kernel. A KVM guest VM using virtio-net can crash the host by sending a short packet, for example, size = ETHHLEN...