Linux Kernel Security Vulnerabilities

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 unreleased references in the DMA multiplexer devices. This vulnerability may lead to device...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: crypto: sun8i-ce-cipher – Fixed error handling in sun8icecipherprepare. Fixed two DMA cleanup issues on the error path in sun8icecipherprepare: 1. If dmamapsg fails for areq-dst, the device driver will attempt to free DMA memo...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: Firmware: armffa – Set dmamask for FFA devices. Setting dmamask for FFA devices is necessary; otherwise, DMA allocation using the device pointer may lead to the following warning: WARNING: CPU: 1, PID: 1, at...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: mtk-sd: Preventing memory corruption due to DMA mapping failures If msdcpreparedata fails to map the DMA region, the request is not prepared for data reception. However, msdcstartdata proceeds with the DMA operation using the...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-005026)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005026 advisory. 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...

ROS-20260126-73-0002

A vulnerability in the RDMA/mlx5 component of the Linux operating system kernel is related to pointer dereferencing errors. Exploitation of the vulnerability could allow an attacker to cause a denial of service...

ROS-20260126-73-0052

A vulnerability in the RDMA/cma component of the Linux operating system kernel is related to pointer dereferencing errors. Exploitation of the vulnerability could allow an attacker to cause a denial of service...

Linux Kernel Security Vulnerabilities

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 release of the DMA buffer before task access. This can lead to reusing the buffer after it ha...

Azure Linux 3.0 Security Update: kernel (CVE-2024-44984)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-44984 advisory. - In the Linux kernel, the following vulnerability has been resolved: bnxten: Fix double DMA unmapping for...

Azure Linux 3.0 Security Update: kernel (CVE-2025-38300)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-38300 advisory. - In the Linux kernel, the following vulnerability has been resolved: crypto: sun8i-ce-cipher - fix error...

MiracleLinux 8 : kernel-4.18.0-553.27.1.el8_10 (AXSA:2024-9028:36)

The remote MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2024-9028:36 advisory. kernel: net/bluetooth: race condition in conninfomin,maxageset CVE-2024-24857 kernel: dmaengine: fix NULL pointer in channel unregistration function...

RDMA/irdma: avoid invalid read in irdma_net_event

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Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-001209)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001209 advisory. In the Linux kernel through 3.2, the rdsmessageallocsgs function does not validate a value that is used during DMA page allocation, leading to a heap-based...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-004755)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004755 advisory. A memory leak flaw was found in the Linux kernels DMA subsystem, in the way a user calls DMAFROMDEVICE. This flaw allows a local user to read random memory from the...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-003972)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003972 advisory. A memory leak flaw was found in the Linux kernels DMA subsystem, in the way a user calls DMAFROMDEVICE. This flaw allows a local user to read random memory from the...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-001638)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001638 advisory. In all Qualcomm products with Android releases from CAF using the Linux kernel, during DMA allocation, due to wrong data type of size, allocation size gets truncated...

RDMA/cm: Fix leaking the multicast GID table reference

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Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-003314)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003314 advisory. drivers/media/usb/dvb-usb/cxusb.c in the Linux kernel 4.9.x and 4.10.x before 4.10.12 interacts incorrectly with the CONFIGVMAPSTACK option, which allows local users...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-003239)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003239 advisory. drivers/net/usb/rtl8150.c in the Linux kernel 4.9.x before 4.9.11 interacts incorrectly with the CONFIGVMAPSTACK option, which allows local users to cause a denial o...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-002175)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002175 advisory. arch/arm/mm/dma-mapping.c in the Linux kernel before 3.13 on ARM platforms, as used in Android before 2016-08-05 on Nexus 5 and 7 2013 devices, does not prevent...