ROS-20260924-73-0053

The vulnerability of the isertwaitconn function in the drivers/infiniband/ulp/isert/ibisert.c module of the RTRS server and client kernel driver for the Linux operating system is related to state management errors. Exploiting this vulnerability could allow a remote attacker to compromise the...

CVE-2026-90218

CVE-2026-90218 affects the Linux kernel RDMA subsystem, specifically the rdma_restrack_add() path in drivers/infiniband/core/cma.c. During asynchronous address resolution in addr_handler(), if cma_acquire_dev_by_src_ip() fails, the resource is still unconditionally passed to rdma_restrack_add() w...

CVE-2026-90218: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: RDMA/cma: Fix WARNING in restort syzbot reported a WARNON!res-dev in restort triggered via addrhandler during asynchronous address resolution: " WARNING: drivers/infiniband/core/restrack.c:138 at restort+0x1c4/0x230 CPU1:...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: IB/hfi1: Fixed an early init panic issue. 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 NOP...

Astra Linux – Vulnerability in Linux

In the Linux kernel, the following vulnerability has been resolved: RDMA/ipoib: Fixed a warning caused by destroying non-initial netnss. After the commit 5ce2dced8e95 “RDMA/ipoib: Set rtnllinkops for ipoib interfaces”, if the IPoIB device is moved to a non-initial netns, destroying that netns...

Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15, Linux-6.1

In the Linux kernel, the following vulnerability has been resolved: IB/hfi1: Fixed a memory leak in initcreditreturn. When dmaalloccoherent fails to allocate dd-crbasei.va, initcreditreturn should deallocate dd-crbase and dd-crbasei that were allocated earlier. Otherwise, those resources will nev...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: “IB/isert: Fix incorrect release of isert connection” The commit with ID 699826f4e30a “IB/isert: Fix incorrect release of isert connection” is causing problems when DEVICEREMOVAL occurs in OPA. ------------ Cut here ------------...

Astra Linux – Vulnerability in Linux, Linux 5.10

A flaw was discovered in the Linux kernel’s implementation of RDMA over InfiniBand. An attacker with a privileged local account can leak kernel stack information by issuing commands to the /dev/infiniband/rdmacm device node. Although this access is unlikely to reveal sensitive user information, i...

Astra Linux – Vulnerability in Linux

In the Linux kernel, the following vulnerability has been resolved: IB/mlx5: Fixed the initialization of the CQ fragments buffer. The function initcqfragbuf can be used to initialize the current CQ fragments buffer cq-buf, or the temporary cq-resizebuf that is filled during the CQ resize operatio...

Astra Linux – Vulnerability in Linux, Linux 5.10

A issue was discovered in the Linux kernel through version 5.16-rc6. The function uapifinalize in drivers/infiniband/core/uverbsuapi.c lacks a check for the function kmallocarray...

CVE-2026-80880

In the Linux kernel, the following vulnerability has been resolved: IB/mlx5: Properly support implicit ODP reregmr Due to all the child mkeys in the implicit ODP configuration we cannot change anything in place for the parent mkey. Instead the whole thing needs to be rebuilt if any change is...

Linux InfiniBand Driver Use-After-Free

The vulnerability of the isertloginrecvdone function in the drivers/infiniband/ulp/isert/ibisert.c driver of the Linux operating system’s InfiniBand module is related to incorrect assumptions about the organization of data or memory. Exploiting this vulnerability could allow a remote attacker to...

Linux Kernel efa_com_cmd_exec Buffer Overflow

The vulnerability of the efacomcmdexec function in the drivers/infiniband/hw/efa/efacom.c driver of the Linux operating system is related to the reutilization of previously released memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and...

Linux kernel DoS

The vulnerability of the setupport and destroyport functions in the drivers/infiniband/core/sysfs.c driver of the Linux operating system’s InfiniBand kernel is related to the use of pointers. Exploiting this vulnerability could allow an attacker to cause a service failure...

Linux InfiniBand MAD Function DoS

The vulnerability of the createmadaddrinfo function in the drivers/infiniband/core/mad.c file of the Linux operating system’s InfiniBand driver module is related to the use of functions with non-standard implementations. Exploiting this vulnerability could allow an attacker to cause a service...

InfiniBand Driver Heap Buffer Overflow DoS

The vulnerability of the ioniccreatecq function in the drivers/infiniband/hw/ionic/ioniccontrolpath.c file of the InfiniBand driver for the Linux operating system is related to the lack of memory release after the effective lifespan has ended. Exploiting this vulnerability could allow a malicious...

InfiniBand driver RCE

The vulnerability of the savestate, rollbackstate, and rxerequester functions in the drivers/infiniband/sw/rxe/rxereq.c module of the InfiniBand driver for Linux operating systems is related to the violation of data format agreements. Exploiting this vulnerability can allow a remote attacker to...

ROS-20260821-73-0067

The vulnerability in the drivers/infiniband/core/cma.c module of the Linux operating system is related to incorrect initialization of resources. Exploiting this vulnerability can allow an attacker to cause service failures...

ROS-20260821-73-0039

The vulnerability in the drivers/infiniband/hw/hfi1/chip.c module of the Linux operating system is related to improper cleaning or release of resources. Exploiting this vulnerability can allow an attacker to cause a service failure...

USN-8630-4: Linux kernel (AWS) vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - x86 architecture; - InfiniBand drivers; - Network drivers; - Mellanox network drivers; - File systems infrastructur...