CVE-2026-31491 RDMA/irdma: Harden depth calculation functions

In the Linux kernel, the following vulnerability has been resolved: RDMA/irdma: Harden depth calculation functions An issue was exposed where OS can pass in U32MAX for SQ/RQ/SRQ size. This can cause integer overflow and truncation of SQ/RQ/SRQ depth returning a success when it should have failed...

CVE-2026-31442 dmaengine: idxd: Fix possible invalid memory access after FLR

In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: Fix possible invalid memory access after FLR In the case that the first Function Level Reset FLR concludes correctly, but in the second FLR the scratch area for the saved configuration cannot be allocated, it's...

CVE-2026-31442 dmaengine: idxd: Fix possible invalid memory access after FLR

In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: Fix possible invalid memory access after FLR In the case that the first Function Level Reset FLR concludes correctly, but in the second FLR the scratch area for the saved configuration cannot be allocated, it's...

CVE-2026-31442

CVE-2026-31442 affects the Linux kernel in the dmaengine: idxd component. The issue occurs during a Function Level Reset (FLR): if the first FLR succeeds but the second FLR cannot allocate the scratch area for the saved configuration, an invalid memory access can occur. Reports from multiple vend...

EUVD-2026-24616

Integer overflow in buffer size calculation could result in out of bounds memory access when handling large tensors in Samsung Open Source ONE. Affected version is prior to commit 1.30.0...

CVE-2026-40449

Integer overflow in buffer size calculation could result in out of bounds memory access when handling large tensors in Samsung Open Source ONE. Affected version is prior to commit 1.30.0...

CVE-2026-40449

Integer overflow in buffer size calculation could result in out of bounds memory access when handling large tensors in Samsung Open Source ONE. Affected version is prior to commit 1.30.0...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-013774)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013774 advisory. In the Linux kernel, the following vulnerability has been resolved: RDMA/rxe: Fix kernel NULL pointer dereference error When rxequeueinit in the function rxeqpinitre...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-013871)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013871 advisory. In the Linux kernel, the following vulnerability has been resolved: netlabel: fix out-of-bounds memory accesses There are two array out-of-bounds memory accesses, on...

PT-2026-34396

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the RDMA/irdma component where the operating system can pass U32 MAX for SQ, RQ, or SRQ size. This can lead to integer overflow and truncation of the SQ, RQ, or SRQ...

PT-2026-34433

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An out-of-bound memory access can occur in the x86 pmu del function when group sched in fails and requires a rollback. This happens because the inherit function uses event-pmu to clone...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the incorrect PMU context used by the perf event group, potentially leading to out-of-bound memor...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which occurs when the dmaengine idxd may cause invalid memory accesses after multiple functional-level resets,...

Ollama GGUF Quantization Remote Memory Leak

Overview Ollama’s model quantization engine contains a vulnerability that allows an attacker with access to the model upload interface to read and potentially exfiltrate heap memory from the server. This issue may lead to unintended behavior, including unauthorized access to sensitive data and, i...

PT-2026-34347

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the dmaengine idxd component where an invalid memory access can occur. This happens if a first Function Level Reset FLR completes successfully, but a subsequent second...

PT-2026-34256

CVE-2026-40449 Integer overflow in buffer size calculation could result in out of bounds memory access when handling large tensors in Samsung Open Source ONE. Affected version is pr… https://t.co/Zpc862xtJ5...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013598)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013598 advisory. In the Linux kernel, the following vulnerability has been resolved: net: macb: fix a memory corruption in extended buffer descriptor mode For quite some time we were...

Linux Distros Unpatched Vulnerability : CVE-2026-31492

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - RDMA/irdma: Initialize freeqp completion before using it In irdmacreateqp, if ibcopytoudata fails, it will call irdmadestroyqp to clean up which will attempt to...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013570)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013570 advisory. In the Linux kernel, the following vulnerability has been resolved: crypto: qat - fix DMA transfer direction When CONFIGDMAAPIDEBUG is selected, while running the...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-013749)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013749 advisory. In the Linux kernel, the following vulnerability has been resolved: i40e: Fix DMA mappings leak During reallocation of RX buffers, new DMA mappings are created for...