SUSE CVE-2026-93103

In the Linux kernel, the following vulnerability has been resolved: RDMA/hfi1: Preserve unit 0 on allocation failure hfi1freedevdata assumes that the device was inserted into the unit table and unconditionally erases dd-unit. If xaallocirq fails, the zero-initialized unit remains zero, so full...

Linux Distros Unpatched Vulnerability : CVE-2026-93103

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - RDMA/hfi1: Preserve unit 0 on allocation failure hfi1freedevdata assumes that the device was inserted into the unit table and unconditionally erases dd-unit. If...

AZL-102099 CVE-2026-93103 affecting package kernel for versions less than 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: RDMA/hfi1: Preserve unit 0 on allocation failure hfi1freedevdata assumes that the device was inserted into the unit table and unconditionally erases dd-unit. If xaallocirq fails, the zero-initialized unit remains zero, so full...

CVE-2026-93103

In the Linux kernel, the following vulnerability has been resolved: RDMA/hfi1: Preserve unit 0 on allocation failure hfi1freedevdata assumes that the device was inserted into the unit table and unconditionally erases dd-unit. If xaallocirq fails, the zero-initialized unit remains zero, so full...

DEBIAN-CVE-2026-93103

In the Linux kernel, the following vulnerability has been resolved: RDMA/hfi1: Preserve unit 0 on allocation failure hfi1freedevdata assumes that the device was inserted into the unit table and unconditionally erases dd-unit. If xaallocirq fails, the zero-initialized unit remains zero, so full...

CVE-2026-93103 RDMA/hfi1: Preserve unit 0 on allocation failure

In the Linux kernel, the following vulnerability has been resolved: RDMA/hfi1: Preserve unit 0 on allocation failure hfi1freedevdata assumes that the device was inserted into the unit table and unconditionally erases dd-unit. If xaallocirq fails, the zero-initialized unit remains zero, so full...

EUVD-2026-82211

In the Linux kernel, the following vulnerability has been resolved: RDMA/hfi1: Preserve unit 0 on allocation failure hfi1freedevdata assumes that the device was inserted into the unit table and unconditionally erases dd-unit. If xaallocirq fails, the zero-initialized unit remains zero, so full...

CVE-2026-93103

CVE-2026-93103 affects the Linux kernel in the RDMA/hfi1 driver. The root cause is that hfi1_free_devdata() unconditionally erases dd->unit from the unit table, assuming the device was successfully inserted. If xa_alloc_irq() fails, the zero-initialized unit remains at index 0, meaning cleanup...

CVE-2026-93103 RDMA/hfi1: Preserve unit 0 on allocation failure

In the Linux kernel, the following vulnerability has been resolved: RDMA/hfi1: Preserve unit 0 on allocation failure hfi1freedevdata assumes that the device was inserted into the unit table and unconditionally erases dd-unit. If xaallocirq fails, the zero-initialized unit remains zero, so full...

CVE-2026-93103: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: RDMA/hfi1: Preserve unit 0 on allocation failure hfi1freedevdata assumes that the device was inserted into the unit table and unconditionally erases dd-unit. If xaallocirq fails, the zero-initialized unit remains zero, so full...

CVE-2022-49433: Use of Uninitialized Resource

In the Linux kernel, the following vulnerability has been resolved: RDMA/hfi1: Prevent use of lock before it is initialized If there is a failure during probe of hfi1 before the sdmamaplock is initialized, the call to hfi1freedevdata will attempt to use a lock that has not been initialized. If th...

CVE-2021-47523

In the Linux kernel, the following vulnerability has been resolved: IB/hfi1: Fix leak of rcvhdrtaildummykvaddr This buffer is currently allocated in hfi1init: if reinit ret = initafterresetdd; else ret = loadtimeinitdd; if ret goto done; / allocate dummy tail memory for all receive contexts /...

UBUNTU-CVE-2021-47523

In the Linux kernel, the following vulnerability has been resolved: IB/hfi1: Fix leak of rcvhdrtaildummykvaddr This buffer is currently allocated in hfi1init: if reinit ret = initafterresetdd; else ret = loadtimeinitdd; if ret goto done; / allocate dummy tail memory for all receive contexts /...