CVE-2022-49338

CVE-2022-49338 affects the Linux kernel in the Mellanox mlx5 core path: CT cleanup happens after TC ct rules cleanup, risking use-after-free of CT shared resources when uplink cleanup ordering is reversed. The resolved description states the fix is to reverse the cleanup/init order so that TC cle...

CVE-2022-49338 net/mlx5e: CT: Fix cleanup of CT before cleanup of TC ct rules

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: CT: Fix cleanup of CT before cleanup of TC ct rules CT cleanup assumes that all tc rules were deleted first, and so is free to delete the CT shared resources e.g the draction fwdaction which is shared for all tuples. B...

CVE-2022-49338

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: CT: Fix cleanup of CT before cleanup of TC ct rules CT cleanup assumes that all tc rules were deleted first, and so is free to delete the CT shared resources e.g the draction fwdaction which is shared for all tuples. B...

Vulnerability of components of the Linux operating system’s kernel, net/mlx5e, which allows a hacker to cause a service failure

The vulnerability of the net/mlx5e components in the Linux operating system’s kernel is related to improper locking mechanisms. Exploiting this vulnerability can allow an attacker to cause a service failure...

Vulnerability of components of the Linux operating system’s kernel, net/mlx5e, which allows a hacker to cause a service failure

The vulnerability of the mlx5e component of the Linux operating system’s kernel is related to the lack of memory release after the effective service life in the mlx5tcctentrydestroymodhdr function. Exploiting this vulnerability can allow an attacker to cause a service failure...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: SHAMPO, Fix incorrect page release Under the following conditions: 1 No skb has been created yet. 2 headersize == 0 no SHAMPO header. 3 headerindex + 1 % MLX5ESHAMPOWQHEADERPERPAGE == 0 this is the last page fragment o...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: The state lock is taken during the txtimeout Reporter. The function mlx5esafereopenchannels requires the state lock to be taken. The changes referenced in the “Fixes” section removed the lock requirement to address...

PT-2025-25814

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue concerns the Linux kernel, specifically the net/mlx5e driver. When attempting to enable MQPRIO while HTB offload is already configured, the driver returns -EINVAL and triggers ...

UBUNTU-CVE-2025-21674

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Fix inversion dependency warning while enabling IPsec tunnel Attempt to enable IPsec packet offload in tunnel mode in debug kernel generates the following kernel panic, which is happening due to two issues: 1. In SA ad...

CVE-2025-21674 net/mlx5e: Fix inversion dependency warning while enabling IPsec tunnel

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Fix inversion dependency warning while enabling IPsec tunnel Attempt to enable IPsec packet offload in tunnel mode in debug kernel generates the following kernel panic, which is happening due to two issues: 1. In SA ad...

net/mlx5e: CT: Fix null-ptr-deref in add rule err flow

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SUSE CVE-2024-57801

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Skip restore TC rules for vport rep without loaded flag During driver unload, unregisternetdev is called after unloading vport rep. So, the mlx5ereppriv is already freed while trying to get rpriv-netdev, or walk...

CVE-2024-57801

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Skip restore TC rules for vport rep without loaded flag During driver unload, unregisternetdev is called after unloading vport rep. So, the mlx5ereppriv is already freed while trying to get rpriv-netdev, or walk...

DEBIAN-CVE-2024-57801

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Skip restore TC rules for vport rep without loaded flag During driver unload, unregisternetdev is called after unloading vport rep. So, the mlx5ereppriv is already freed while trying to get rpriv-netdev, or walk...

AZL-55832 CVE-2024-57801 affecting package kernel for versions less than 6.6.76.1-1

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Skip restore TC rules for vport rep without loaded flag During driver unload, unregisternetdev is called after unloading vport rep. So, the mlx5ereppriv is already freed while trying to get rpriv-netdev, or walk...

UBUNTU-CVE-2024-57801

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Skip restore TC rules for vport rep without loaded flag During driver unload, unregisternetdev is called after unloading vport rep. So, the mlx5ereppriv is already freed while trying to get rpriv-netdev, or walk...

CVE-2024-57801 net/mlx5e: Skip restore TC rules for vport rep without loaded flag

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Skip restore TC rules for vport rep without loaded flag During driver unload, unregisternetdev is called after unloading vport rep. So, the mlx5ereppriv is already freed while trying to get rpriv-netdev, or walk...

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 the Linux kernel that stems from a TC rule recovery issue in the net/mlx5e component when the vport rep is not loaded...

Vulnerability of components of the Linux operating system’s kernel, net/mlx5e, which allows a hacker to cause a service failure

The vulnerability of the net/mlx5e components in the Linux operating system’s kernel is related to the assignment of the NULL pointer. Exploiting this vulnerability can allow an attacker to cause a service failure...

CVE-2024-53138

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: kTLS, Fix incorrect page refcounting The kTLS tx handling code is using a mix of getpage and pagerefinc APIs to increment the page reference. But on the release path mlx5ektlstxhandleresyncdumpcomp, only putpage is use...