Linux Distros Unpatched Vulnerability : CVE-2023-53546

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: net/mlx5: DR, fix memory leak in mlx5drcmdcreatereformatctx when mlx5cmdexec failed in...

SUSE 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 ...

CLSA-2025-1759866837 kernel: Fix of 44 CVEs

mm: zswap: fix missing folio cleanup in writeback race path CVE-2024-26832 - mm: fix zswap writeback race condition CVE-2023-53178 - dm array: fix releasing a faulty array block twice in dmarraycursorend CVE-2024-57929 - drm/dpmst: Fix MST sideband message body length check CVE-2024-56616 - gpio:...

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 20.1070e 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 20.1070a 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-2025-986915)

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...