CVE-2023-54262

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Don't clone flow post action attributes second time The code already clones post action attributes in mlx5ecloneflowattrforpostact. Creating another copy in mlx5etcpostactadd is a erroneous leftover from original...

CVE-2023-54262

CVE-2023-54262 affects the Linux kernel’s mlx5 networking stack (net/mlx5e). The issue arises from cloning flow post-action attributes twice: mlx5e_clone_flow_attr_for_post_act() already clones, and mlx5e_tc_post_act_add() clones again, creating a double-copy that can lead to a use-after-free in ...

CVE-2023-54223

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: xsk: Fix invalid buffer access for legacy rq The below crash can be encountered when using xdpsock in rx mode for legacy rq: the buffer gets released in the XDPREDIRECT path, and then once again in the driver. This fix...

CVE-2023-54223 net/mlx5e: xsk: Fix invalid buffer access for legacy rq

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: xsk: Fix invalid buffer access for legacy rq The below crash can be encountered when using xdpsock in rx mode for legacy rq: the buffer gets released in the XDPREDIRECT path, and then once again in the driver. This fix...

CVE-2023-54169 net/mlx5e: fix memory leak in mlx5e_ptp_open

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: fix memory leak in mlx5eptpopen When kvzallocnode or kvzalloc failed in mlx5eptpopen, the memory pointed by "c" or "cparams" is not freed, which can lead to a memory leak. Fix by freeing the array in the error path...

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 memory leak in the mlx5eptpopen function...

PT-2025-54045

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: TC, Fix using eswitch mapping in nic mode Cited patch is using the eswitch object mapping pool while in nic mode where it isn't initialized. This results in the trace below 0. Fix that by using either nic or eswitch...

PT-2025-54052

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.5.0-rc1+ 31 Description The Linux kernel contains an issue in the net/mlx5e module related to xsk XDP socket handling of buffers for legacy request queues rq. A crash can occur when using xdpsock in receive rx...

PT-2025-54091

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains an issue within the mlx5e module related to flow post action attributes. The code unnecessarily clones these attributes, leading to a use-after-free condition...

Linux Distros Unpatched Vulnerability : CVE-2023-54074

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net/mlx5e: Use correct encap attribute during invalidation With introduction of post action infrastructure most of the users of encap attribute had been modifie...

EUVD-2023-60297

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Move representor neigh cleanup to profile cleanuptx For IP tunnel encapsulation in ECMP Equal-Cost Multipath mode, as the flow is duplicated to the peer eswitch, the related neighbour information on the peer uplink...

EUVD-2023-60252

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Use correct encap attribute during invalidation With introduction of post action infrastructure most of the users of encap attribute had been modified in order to obtain the correct attribute by calling...

CVE-2023-54148

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Move representor neigh cleanup to profile cleanuptx For IP tunnel encapsulation in ECMP Equal-Cost Multipath mode, as the flow is duplicated to the peer eswitch, the related neighbour information on the peer uplink...

CVE-2023-54074

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Use correct encap attribute during invalidation With introduction of post action infrastructure most of the users of encap attribute had been modified in order to obtain the correct attribute by calling...

CVE-2023-54074

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Use correct encap attribute during invalidation With introduction of post action infrastructure most of the users of encap attribute had been modified in order to obtain the correct attribute by calling...

CVE-2023-54106

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: fix potential memory leak in mlx5einitreprx The memory pointed to by the priv-rxres pointer is not freed in the error path of mlx5einitreprx, which can lead to a memory leak. Fix by freeing the memory in the error path,...

UBUNTU-CVE-2023-54106

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: fix potential memory leak in mlx5einitreprx The memory pointed to by the priv-rxres pointer is not freed in the error path of mlx5einitreprx, which can lead to a memory leak. Fix by freeing the memory in the error path,...

UBUNTU-CVE-2023-54148

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Move representor neigh cleanup to profile cleanuptx For IP tunnel encapsulation in ECMP Equal-Cost Multipath mode, as the flow is duplicated to the peer eswitch, the related neighbour information on the peer uplink...

CVE-2023-54106 net/mlx5: fix potential memory leak in mlx5e_init_rep_rx

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: fix potential memory leak in mlx5einitreprx The memory pointed to by the priv-rxres pointer is not freed in the error path of mlx5einitreprx, which can lead to a memory leak. Fix by freeing the memory in the error path,...

CVE-2023-54074

Technical details about CVE-2023-54074 are not provided in the connected documents. Public information here is limited to a kernel fix note. Monitor Astra/SUSE/osv sources for updated, concrete vulnerability specifics and fixes.