CVE-2023-53632

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Take RTNL lock when needed before calling xdpsetfeatures Hold RTNL lock when calling xdpsetfeatures with a registered netdev, as the call triggers the netdev notifiers. This could happen when switching from uplink rep ...

UBUNTU-CVE-2023-53632

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Take RTNL lock when needed before calling xdpsetfeatures Hold RTNL lock when calling xdpsetfeatures with a registered netdev, as the call triggers the netdev notifiers. This could happen when switching from uplink rep ...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-437848)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-437848 advisory. In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Discard command completions in internal error Fix use after free when FW completion...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-414323)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-414323 advisory. In the Linux kernel before 5.15.13, drivers/net/ethernet/mellanox/mlx5/core/steering/drdomain.c misinterprets the mlx5getuarspage return value expects it to be NULL ...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-986674)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986674 advisory. In the Linux kernel, the following vulnerability has been resolved: IB/mlx5: Fix initializing CQ fragments buffer The function initcqfragbuf can be called to...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-986915)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986915 advisory. In the Linux kernel, the following vulnerability has been resolved: RDMA/mlx5: Fix memory leak in error flow for subscribe event routine In case the second xainsert...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987160)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987160 advisory. In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Fix memory leak in mlx5coredestroycq error path Prior to this patch in case...

Unity Linux 20.1050a / 20.1070a Security Update: kernel (UTSA-2025-391027)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-391027 advisory. In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Properly link new fs rules into the tree Previously, addrulefg would only add newly...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987335)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987335 advisory. In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Fix a race on command flush flow Fix a refcount use after free warning due to a race on...

SUSE CVE-2025-39947

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Harden uplink netdev access against device unbind The function mlx5uplinknetdevget gets the uplink netdevice pointer from mdev-mlx5eres.uplinknetdev. However, the netdevice can be removed and its pointer cleared when...

CVE-2023-53591

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Fix deadlock in tc route query code Cited commit causes ABBA deadlock0 when peer flows are created while holding the devcom rw semaphore. Due to peer flows offload implementation the lock is taken much higher up the ca...

CVE-2023-53546

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: DR, fix memory leak in mlx5drcmdcreatereformatctx when mlx5cmdexec failed in mlx5drcmdcreatereformatctx, the memory pointed by 'in' is not released, which will cause memory leak. Move memory release after mlx5cmdexec...

UBUNTU-CVE-2023-53591

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Fix deadlock in tc route query code Cited commit causes ABBA deadlock0 when peer flows are created while holding the devcom rw semaphore. Due to peer flows offload implementation the lock is taken much higher up the ca...

CVE-2023-53581 net/mlx5e: Check for NOT_READY flag state after locking

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Check for NOTREADY flag state after locking Currently the check for NOTREADY flag is performed before obtaining the necessary lock. This opens a possibility for race condition when the flow is concurrently removed from...

CVE-2023-53546 net/mlx5: DR, fix memory leak in mlx5dr_cmd_create_reformat_ctx

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: DR, fix memory leak in mlx5drcmdcreatereformatctx when mlx5cmdexec failed in mlx5drcmdcreatereformatctx, the memory pointed by 'in' is not released, which will cause memory leak. Move memory release after mlx5cmdexec...

CVE-2023-53546

CVE-2023-53546 affects the Linux kernel mlx5 RDMA driver (net/mlx5). The issue is a memory leak in mlx5dr_cmd_create_reformat_ctx: if mlx5_cmd_exec fails, the buffer referenced by in is not released, causing a leak. The fix releases that memory after mlx5_cmd_exec, per kernel commit notes. Public...

CVE-2023-53546 net/mlx5: DR, fix memory leak in mlx5dr_cmd_create_reformat_ctx

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: DR, fix memory leak in mlx5drcmdcreatereformatctx when mlx5cmdexec failed in mlx5drcmdcreatereformatctx, the memory pointed by 'in' is not released, which will cause memory leak. Move memory release after mlx5cmdexec...

AZL-68181 CVE-2025-39947 affecting package kernel for versions less than 6.6.112.1-1

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Harden uplink netdev access against device unbind The function mlx5uplinknetdevget gets the uplink netdevice pointer from mdev-mlx5eres.uplinknetdev. However, the netdevice can be removed and its pointer cleared when...

UBUNTU-CVE-2025-39947

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Harden uplink netdev access against device unbind The function mlx5uplinknetdevget gets the uplink netdevice pointer from mdev-mlx5eres.uplinknetdev. However, the netdevice can be removed and its pointer cleared when...

CVE-2025-39947 net/mlx5e: Harden uplink netdev access against device unbind

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Harden uplink netdev access against device unbind The function mlx5uplinknetdevget gets the uplink netdevice pointer from mdev-mlx5eres.uplinknetdev. However, the netdevice can be removed and its pointer cleared when...