EUVD-2026-48980

In the Linux kernel, the following vulnerability has been resolved: RDMA/siw: bound Read Response placement to the RREAD length In drivers/infiniband/sw/siw/siwqprx.c, siwprocrresp places each inbound Read Response DDP segment at sge-laddr + wqe-processed and then accumulates wqe-processed, but i...

CVE-2026-64268 RDMA/siw: bound Read Response placement to the RREAD length

In the Linux kernel, the following vulnerability has been resolved: RDMA/siw: bound Read Response placement to the RREAD length In drivers/infiniband/sw/siw/siwqprx.c, siwprocrresp places each inbound Read Response DDP segment at sge-laddr + wqe-processed and then accumulates wqe-processed, but i...

USN-8529-1: Linux kernel vulnerabilities

It was discovered that a logic flaw existed in the XFRM ESP-in-TCP subsystem in the Linux kernel when handling socket buffer fragments. This flaw is known as Fragnesia. A local attacker could use this to escalate privileges, or possibly escape a container. CVE-2026-43503 Several security issues...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: IB/hfi1: Fix for early init panic An early failure in hfi1ipoibsetuprn can lead to the following panic: BUG: Unable to handle a NULL pointer derefrence in the kernel at 00000000000001b0 PGD 0 P4D 0 Oops: 0002 1 SMP NOPTI...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, Linux, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: i40e: Do not use the WQMEMRECLAIM flag for the workqueue. The issue was reported by a customer during SRIOV testing. When both the i40e and i40iw drivers are loaded, a warning is triggered in the checkFlushDependency function...

The vulnerability of the `ib_del_sub_device_and_put()` function in the `drivers/infiniband/core/device.c` file of the Linux operating system’s InfiniBand driver module allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the ibdelsubdeviceandput function in the drivers/infiniband/core/device.c file of the Linux operating system’s InfiniBand driver is related to errors during link counters updates. Exploiting this vulnerability could allow an attacker to compromise the confidentiality,...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-006698)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006698 advisory. In the Linux kernel, the following vulnerability has been resolved: IB/hfi1: Fix possible panic during hotplug remove During hotplug remove it is possible that the...

ROS-20260408-73-0010

A vulnerability in the findhwthreadmask function of the drivers/infiniband/hw/hfi1/affinity.c component of the Linux kernel is related to the lack of division by zero check. Exploitation of the vulnerability allows an intruder to affect confidentiality, integrity and availability of protected...

The vulnerability of the sdma_clean() function in the drivers/infiniband/hw/hfi1/sdma.c module of the Linux operating system’s kernel driver allows a malicious actor to cause a service failure.

The vulnerability of the sdmaclean function in the drivers/infiniband/hw/hfi1/sdma.c module of the Linux operating system’s InfiniBand support driver is related to incorrect initialization of resources. Exploiting this vulnerability could allow an attacker to cause a service failure...

CVE-2026-23289

A flaw was found in the Linux kernel's IB/mthca component. A local user could exploit this vulnerability by triggering a system call failure path related to the mthcacreatesrq function. This oversight leads to a missed unmapping of user database resources, resulting in a resource leak...

The vulnerability of the rxe_srq_from_attr() function in the drivers/infiniband/sw/rxe/rxe_srq.c file of the Linux operating system’s kernel driver InfiniBand allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the rxesrqfromattr function in the drivers/infiniband/sw/rxe/rxesrq.c file of the Linux operating system’s InfiniBand driver is related to the assignment of the NULL pointer. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, a...

The vulnerability of the set_user_sq_size() function in the drivers/infiniband/hw/mlx4/qp.c module of the Linux operating system’s kernel driver allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the setusersqsize function in the drivers/infiniband/hw/mlx4/qp.c module of the Linux operating system’s kernel driver is related to integer overflow or cyclic shift vulnerabilities. Exploiting this vulnerability could allow an attacker to compromise the confidentiality,...

The vulnerability of the irdma_net_event() function in the drivers/infiniband/hw/irdma/utils.c file of the Linux operating system’s kernel driver allows a hacker to cause a service failure.

The vulnerability of the irdmanetevent function in the drivers/infiniband/hw/irdma/utils.c file of the InfiniBand driver for the Linux operating system is related to reading beyond the buffer boundaries. Exploiting this vulnerability could allow a remote attacker to cause a service failure...

kernel: IB/hfi1: Fix sdma.h tx->num_descs off-by-one error

A vulnerability was found in the Linux kernel's infiniband hfi1 driver. This issue is caused by the incorrect handling of SDMA descriptors, which can lead to an array overflow and potential memory corruption or crashes...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-003867)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003867 advisory. A memory leak in the bnxtrecreatesrq function in drivers/infiniband/hw/bnxtre/ibverbs.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-004007)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004007 advisory. A memory leak in the sdmainit function in drivers/infiniband/hw/hfi1/sdma.c in the Linux kernel before 5.3.9 allows attackers to cause a denial of service memory...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-002176)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002176 advisory. drivers/infiniband/hw/cxgb3/iwchcm.c in the Linux kernel before 4.5 does not properly identify error conditions, which allows remote attackers to execute arbitrary...

MiracleLinux 3 : kernel-2.6.18-274.1.AXS3 (AXSA:2011-313:06)

The remote MiracleLinux 3 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2011-313:06 advisory. The kernel package contains the Linux kernel vmlinuz, the core of any Linux operating system. The kernel handles the basic functions of the operating...

The vulnerability of the cmaCancelOperation() function in the drivers/infiniband/core/cma.c module of the Linux operating system’s InfiniBand support driver allows a malicious actor to trigger a service failure.

The vulnerability of the cmaCancelOperation function in the drivers/infiniband/core/cma.c module of the Linux operating system’s InfiniBand support driver is related to synchronization errors when using shared resources. Exploiting this vulnerability could allow a attacker to cause a service...

kernel: RDMA/mlx5: Fix a race for an ODP MR which leads to CQE with error

In the Linux kernel, the following vulnerability has been resolved: RDMA/mlx5: Fix a race for an ODP MR which leads to CQE with error This patch addresses a race condition for an ODP MR that can result in a CQE with an error on the UMR QP. During the mlx5ibderegmr flow, the following sequence of...