SUSE CVE-2021-47265

In the Linux kernel, the following vulnerability has been resolved: RDMA: Verify port when creating flow rule Validate port value provided by the user and with that remove no longer needed validation by the driver. The missing check in the mlx5ib driver could cause to the below oops. Call trace:...

SUSE CVE-2021-47481

In the Linux kernel, the following vulnerability has been resolved: RDMA/mlx5: Initialize the ODP xarray when creating an ODP MR Normally the zero fill would hide the missing initialization, but an errant set to descsize in regcreate causes a crash: BUG: unable to handle page fault for address:...

kernel: Linux kernel: RDMA/core GID entry leak causes Denial of Service

A flaw was found in the Linux kernel's Remote Direct Memory Access RDMA core component. A local user with low privileges could trigger a Global Identifier GID entry reference leak when an Address Handle AH creation request fails. This resource leak could lead to system instability and a Denial of...

kernel: RDMA/cxgb4: Fix potential null-ptr-deref in pass_establish()

In the Linux kernel, the following vulnerability has been resolved: RDMA/cxgb4: Fix potential null-ptr-deref in passestablish If getepfromtid fails to lookup non-NULL value for ep, ep is dereferenced later regardless of whether it is empty. This patch adds a simple sanity check to fix the issue...

kernel: RDMA/srpt: Add a check for valid 'mad_agent' pointer

A flaw was addressed in the Linux kernel’s RDMA SRPT SCSI RDMA Protocol Target subsystem. When unregistering a MAD Management Datagram agent, the SRPT module previously performed a non-NULL check on the madagent pointer before invoking ibunregistermadagent. Under rare timing...

DEBIAN-CVE-2023-52744

In the Linux kernel, the following vulnerability has been resolved: RDMA/irdma: Fix potential NULL-ptr-dereference indevget can return NULL which will cause a failure once idev is dereferenced in indevforeachifartnl. This patch adds a check for NULL value in idev beforehand. Found by Linux...

DEBIAN-CVE-2021-47392

In the Linux kernel, the following vulnerability has been resolved: RDMA/cma: Fix listener leak in rdmacmalistenonall failure If cmalistenonall fails it leaves the per-device ID still on the listenlist but the state is not set to RDMACMADDRBOUND. When the cmid is eventually destroyed...

DEBIAN-CVE-2021-47345

In the Linux kernel, the following vulnerability has been resolved: RDMA/cma: Fix rdmaresolveroute memory leak Fix a memory leak when "mdaresolveroute is called more than once on the same "rdmacmid". This is possible if cmaqueryhandler triggers the RDMACMEVENTROUTEERROR flow which puts the state...

DEBIAN-CVE-2021-47265

In the Linux kernel, the following vulnerability has been resolved: RDMA: Verify port when creating flow rule Validate port value provided by the user and with that remove no longer needed validation by the driver. The missing check in the mlx5ib driver could cause to the below oops. Call trace:...

UBUNTU-CVE-2021-47391

In the Linux kernel, the following vulnerability has been resolved: RDMA/cma: Ensure rdmaaddrcancel happens before issuing more requests The FSM can run in a circle allowing rdmaresolveip to be called twice on the same idpriv. While this cannot happen without going through the work, it violates t...

UBUNTU-CVE-2021-47392

In the Linux kernel, the following vulnerability has been resolved: RDMA/cma: Fix listener leak in rdmacmalistenonall failure If cmalistenonall fails it leaves the per-device ID still on the listenlist but the state is not set to RDMACMADDRBOUND. When the cmid is eventually destroyed...

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 Linux kernel, which stems from a null pointer dereference vulnerability in the RDMA/irdma module...

SUSE CVE-2022-48692

In the Linux kernel, the following vulnerability has been resolved: RDMA/srp: Set scmnd-result only when scmnd is not NULL This change fixes the following kernel NULL pointer dereference which is reproduced by blktests srp/007 occasionally. BUG: kernel NULL pointer dereference, address:...

PT-2024-28064

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to a boundary check in the RDMA/mana ib component of the Linux kernel. Specifically, a boundary check was added inside the mana ib install cq cb function to prevent...

DEBIAN-CVE-2022-48694

In the Linux kernel, the following vulnerability has been resolved: RDMA/irdma: Fix drain SQ hang with no completion SW generated completions for outstanding WRs posted on SQ after QP is in error target the wrong CQ. This causes the ibdrainsq to hang with no completion. Fix this to generate...

DEBIAN-CVE-2022-48692

In the Linux kernel, the following vulnerability has been resolved: RDMA/srp: Set scmnd-result only when scmnd is not NULL This change fixes the following kernel NULL pointer dereference which is reproduced by blktests srp/007 occasionally. BUG: kernel NULL pointer dereference, address:...

UBUNTU-CVE-2022-48694

In the Linux kernel, the following vulnerability has been resolved: RDMA/irdma: Fix drain SQ hang with no completion SW generated completions for outstanding WRs posted on SQ after QP is in error target the wrong CQ. This causes the ibdrainsq to hang with no completion. Fix this to generate...

kernel: RDMA/efa: Fix wrong resources deallocation order

In the Linux kernel, the following vulnerability has been resolved: RDMA/efa: Fix wrong resources deallocation order When trying to destroy QP or CQ, we first decrease the refcount and potentially free memory regions allocated for the object and then request the device to destroy the object. If t...

kernel: Linux kernel: Denial of Service in RDMA/bnxt_re driver due to race condition during QP destruction

A flaw was found in the Linux kernel's Remote Direct Memory Access RDMA bnxtre driver. A local user could exploit a race condition that occurs when a Queue Pair QP is destroyed, but completion queue CQ polling continues. This can lead to a kernel panic, resulting in a Denial of Service DoS on the...

kernel: RDMA/cxgb4: Fix potential null-ptr-deref in pass_establish()

In the Linux kernel, the following vulnerability has been resolved: RDMA/cxgb4: Fix potential null-ptr-deref in passestablish If getepfromtid fails to lookup non-NULL value for ep, ep is dereferenced later regardless of whether it is empty. This patch adds a simple sanity check to fix the issue...