RDMA/hns: Fix Use-After-Free of rsv_qp on HIP08

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The vulnerability of the qedr component in the Linux operating system’s kernel allows a hacker to trigger a service failure.

The vulnerability of the qedr component in the Linux operating system’s kernel is related to incorrect blocking in the qedrcreateuserqp function. Exploiting this vulnerability can allow an attacker to cause a service failure...

Linux kernel 资源管理错误漏洞

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 an rsvqp reference that is released immediately after the RDMA/hns component is used on HIP08...

SUSE SLES15 Security Update : kernel (Live Patch 47 for SLE 15 SP2) (SUSE-SU-2024:3044-1)

The remote SUSE Linux SLES15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2024:3044-1 advisory. This update for the Linux Kernel 5.3.18-15020024188 fixes several issues. The following security issues were fixed: - CVE-2021-47402: Fixed...

SUSE-SU-2024:3027-1 Security update for the Linux Kernel (Live Patch 53 for SLE 12 SP5)

This update for the Linux Kernel 4.12.14-122194 fixes one issue. The following security issue was fixed: - CVE-2021-47378: Fixed use-after-free by destroying cm id before destroying qp bsc1225202...

SUSE-SU-2024:3023-1 Security update for the Linux Kernel (Live Patch 41 for SLE 15 SP2)

This update for the Linux Kernel 5.3.18-15020024166 fixes several issues. The following security issues were fixed: - CVE-2021-47402: Fixed use-after-free in flwalk bsc1225301 - CVE-2021-47378: Fixed use-after-free by destroying cm id before destroying qp bsc1225202...

SUSE-SU-2024:3021-1 Security update for the Linux Kernel (Live Patch 48 for SLE 12 SP5)

This update for the Linux Kernel 4.12.14-122176 fixes one issue. The following security issue was fixed: - CVE-2021-47378: Fixed use-after-free by destroying cm id before destroying qp bsc1225202...

AZL-47660 CVE-2024-42152 affecting package kernel for versions less than 6.6.43.1-7

In the Linux kernel, the following vulnerability has been resolved: nvmet: fix a possible leak when destroy a ctrl during qp establishment In nvmetsqdestroy we capture sq-ctrl early and if it is non-NULL we know that a ctrl was allocated in the admin connect request handler and we need to release...

AZL-47685 CVE-2024-42152 affecting package kernel for versions less than 5.15.164.1-1

In the Linux kernel, the following vulnerability has been resolved: nvmet: fix a possible leak when destroy a ctrl during qp establishment In nvmetsqdestroy we capture sq-ctrl early and if it is non-NULL we know that a ctrl was allocated in the admin connect request handler and we need to release...

UBUNTU-CVE-2024-42152

In the Linux kernel, the following vulnerability has been resolved: nvmet: fix a possible leak when destroy a ctrl during qp establishment In nvmetsqdestroy we capture sq-ctrl early and if it is non-NULL we know that a ctrl was allocated in the admin connect request handler and we need to release...

CVE-2024-42152 nvmet: fix a possible leak when destroy a ctrl during qp establishment

In the Linux kernel, the following vulnerability has been resolved: nvmet: fix a possible leak when destroy a ctrl during qp establishment In nvmetsqdestroy we capture sq-ctrl early and if it is non-NULL we know that a ctrl was allocated in the admin connect request handler and we need to release...

CVE-2024-42152

In the Linux kernel, the following vulnerability has been resolved: nvmet: fix a possible leak when destroy a ctrl during qp establishment In nvmetsqdestroy we capture sq-ctrl early and if it is non-NULL we know that a ctrl was allocated in the admin connect request handler and we need to release...

SUSE CVE-2021-47616

In the Linux kernel, the following vulnerability has been resolved: RDMA: Fix use-after-free in rxequeuecleanup On error handling path in rxeqpfrominit qp-sq.queue is freed and then rxecreateqp will drop last reference to this object. qp clean up function will try to free this queue one time and ...

UBUNTU-CVE-2022-48725

In the Linux kernel, the following vulnerability has been resolved: RDMA/siw: Fix refcounting leak in siwcreateqp The atomicinc needs to be paired with an atomicdec on the error path...

Linux kernel security vulnerabilities

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 Linux kernel, which originates from a reference count leak in the RDMA/siw module siwcreateqp...

SUSE CVE-2021-47378

In the Linux kernel, the following vulnerability has been resolved: nvme-rdma: destroy cm id before destroy qp to avoid use after free We should always destroy cmid before destroy qp to avoid to get cma event after qp was destroyed, which may lead to use after free. In RDMA connection establishme...

CVE-2021-47378

A vulnerability was found in the Linux kernel's nvme-rdma driver where the driver failed to destroy a component cmid before another component qp was destroyed. This issue occurs when the kernel incorrectly manages memory during RDMA, leading to a potential use-after-free. Mitigation Red Hat has...

DEBIAN-CVE-2023-52851

In the Linux kernel, the following vulnerability has been resolved: IB/mlx5: Fix init stage error handling to avoid double free of same QP and UAF In the unlikely event that workqueue allocation fails and returns NULL in mlx5mkeycacheinit, delete the call to mlx5rumrresourcecleanup which frees th...

CVE-2023-52851 IB/mlx5: Fix init stage error handling to avoid double free of same QP and UAF

In the Linux kernel, the following vulnerability has been resolved: IB/mlx5: Fix init stage error handling to avoid double free of same QP and UAF In the unlikely event that workqueue allocation fails and returns NULL in mlx5mkeycacheinit, delete the call to mlx5rumrresourcecleanup which frees th...

CVE-2023-52851 IB/mlx5: Fix init stage error handling to avoid double free of same QP and UAF

In the Linux kernel, the following vulnerability has been resolved: IB/mlx5: Fix init stage error handling to avoid double free of same QP and UAF In the unlikely event that workqueue allocation fails and returns NULL in mlx5mkeycacheinit, delete the call to mlx5rumrresourcecleanup which frees th...