PT-2026-94521

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A slab-use-after-free issue exists in the smbdirect component of the Linux kernel. The function smbdirect connection destroy qp uses ib destroy cq to tear down completion queues CQs...

PT-2026-94657

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the RDMA/erdma component where EQ handlers look up CQs from dev-cq xa and invoke completion or error callbacks outside the xarray lock. This allows erdma destroy cq to...

PT-2026-94796

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the RDMA/erdma component where the functions erdma destroy qp, erdma destroy cq, erdma dereg mr, and erdma destroy ah return early if erdma post cmd wait fails. This...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-005034)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005034 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...

The vulnerability of the `destroy_cq_user()` function in the drivers/infiniband/hw/mlx5/cq.c driver of the Linux operating system’s InfiniBand kernel module allows a malicious actor to cause a service failure.

The vulnerability of the destroycquser function in the drivers/infiniband/hw/mlx5/cq.c driver of the Linux operating system’s InfiniBand support module is related to incorrect initialization of resources. Exploiting this vulnerability could allow an attacker to cause a service failure...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989476)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989476 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 20.1070a Security Update: kernel (UTSA-2025-988994)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-988994 advisory. In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: nullify cq-dbg pointer in mlx5debugcqremove Prior to this patch in case...

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 20.1070e Security Update: kernel (UTSA-2025-986955)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986955 advisory. In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: nullify cq-dbg pointer in mlx5debugcqremove Prior to this patch in case...

SUSE CVE-2021-47438

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 mlx5coredestroycq failed it returns without completing all destroy operations and that leads to memory leak. Instead, complete the destroy flo...

DEBIAN-CVE-2021-47438

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 mlx5coredestroycq failed it returns without completing all destroy operations and that leads to memory leak. Instead, complete the destroy flo...

UBUNTU-CVE-2021-47438

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 mlx5coredestroycq failed it returns without completing all destroy operations and that leads to memory leak. Instead, complete the destroy flo...

SUSE CVE-2021-47197

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: nullify cq-dbg pointer in mlx5debugcqremove Prior to this patch in case mlx5coredestroycq failed it proceeds to rest of destroy operations. mlx5coredestroycq could be called again by user and cause additional call of...

DEBIAN-CVE-2021-47197

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: nullify cq-dbg pointer in mlx5debugcqremove Prior to this patch in case mlx5coredestroycq failed it proceeds to rest of destroy operations. mlx5coredestroycq could be called again by user and cause additional call of...

CVE-2021-47197

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: nullify cq-dbg pointer in mlx5debugcqremove Prior to this patch in case mlx5coredestroycq failed it proceeds to rest of destroy operations. mlx5coredestroycq could be called again by user and cause additional call of...

UBUNTU-CVE-2021-47197

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: nullify cq-dbg pointer in mlx5debugcqremove Prior to this patch in case mlx5coredestroycq failed it proceeds to rest of destroy operations. mlx5coredestroycq could be called again by user and cause additional call of...

PT-2021-30616

Name of the Vulnerable Software and Affected Versions Linux Kernel versions 3.11 through 5.14 Description A memory leak issue exists in the mlx5 core destroy cq error path. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel versions 3.11 through...

PT-2021-30498

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.10.75 Description A memory leak issue exists in the mlx5 core destroy cq error path. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel versions prior to...

PT-2021-26503

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.10.75 Description A memory leak issue exists in the mlx5 core destroy cq error path. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel versions prior to...

PT-2021-26621

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions 3.11 through 5.14 Description: A memory leak issue exists in the mlx5 core destroy cq error path. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel versions 3.11 throug...