PT-2026-39122

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description DMA mapping error handling issues exist in the aml sfc dma buffer setup function. These include an unnecessary jump during the first DMA mapping failure, a double-unmap bug where sfc-dad...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-005643)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005643 advisory. In the Linux kernel, the following vulnerability has been resolved: RDMA/mlx5: Return the firmware result upon destroying QP/RQ Previously when destroying a QP/RQ, t...

CVE-2023-31364

Improper handling of direct memory writes in the input-output memory management unit could allow a malicious guest virtual machine VM to flood a host with writes, potentially causing a fatal machine check error resulting in denial of service...

CVE-2023-31364

Improper handling of direct memory writes in the input-output memory management unit could allow a malicious guest virtual machine VM to flood a host with writes, potentially causing a fatal machine check error resulting in denial of service...

CVE-2023-31364

Improper handling of direct memory writes in the input-output memory management unit could allow a malicious guest virtual machine VM to flood a host with writes, potentially causing a fatal machine check error resulting in denial of service...

CVE-2023-31364

CVE-2023-31364 involves improper handling of direct memory writes in the IOMMU. A malicious guest VM could flood the host with writes, potentially triggering a fatal machine check error (MCE) and denial of service. Connected details indicate an AMD-specific risk vector where guest VMs may flood t...

CVE-2023-31364

Improper handling of direct memory writes in the input-output memory management unit could allow a malicious guest virtual machine VM to flood a host with writes, potentially causing a fatal machine check error resulting in denial of service...

EUVD-2023-35675

Improper handling of direct memory writes in the input-output memory management unit could allow a malicious guest virtual machine VM to flood a host with writes, potentially causing a fatal machine check error resulting in denial of service...

PT-2026-22189

Name of the Vulnerable Software and Affected Versions versions affected versions not specified Description A flaw exists due to improper handling of direct memory writes in the input-output memory management unit. A malicious guest virtual machine VM could potentially overwhelm the host with writ...

PT-2026-39106

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak exists in the e1000 and e1000e drivers during DMA Direct Memory Access error cleanup. When an error occurs while mapping TX buffers, the driver fails to correctly unmap all...

ROS-20260220-73-0007

A vulnerability in the mlx5 driver of the RDMA subsystem of the Linux kernel is related to the ability to use memory after it has been freed. Exploitation of the vulnerability could allow an attacker to escalate privileges, execute arbitrary code, or cause a denial of service...

ROS-20260220-73-0004

A vulnerability in the hisiaccvfiopci driver of Linux kernel operating systems is related to insufficient input validation when processing DMA Direct Memory Access addresses. Exploitation of the vulnerability could allow an attacker to cause a denial of service...

The vulnerability of AMD’s microprogrammed graphics processor DMA component allows attackers to compromise the integrity of protected information.

The vulnerability of AMD’s microprogrammed graphics processor DMA component is related to defects in error handling during the verification of the host key. Exploiting this vulnerability can allow attackers to compromise the integrity of the protected information...

SUSE CVE-2026-23135

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: fix dmafreecoherent pointer dmaalloccoherent allocates a DMA mapped buffer and stores the addresses in XXXunaligned fields. Those should be reused when freeing the buffer rather than the aligned addresses...

SUSE CVE-2026-23196

In the Linux kernel, the following vulnerability has been resolved: HID: Intel-thc-hid: Intel-thc: Add safety check for reading DMA buffer Add DMA buffer readiness check before reading DMA buffer to avoid unexpected NULL pointer accessing...

CVE-2026-23196

In the Linux kernel, the following vulnerability has been resolved: HID: Intel-thc-hid: Intel-thc: Add safety check for reading DMA buffer Add DMA buffer readiness check before reading DMA buffer to avoid unexpected NULL pointer accessing...

CVE-2026-23196 HID: Intel-thc-hid: Intel-thc: Add safety check for reading DMA buffer

In the Linux kernel, the following vulnerability has been resolved: HID: Intel-thc-hid: Intel-thc: Add safety check for reading DMA buffer Add DMA buffer readiness check before reading DMA buffer to avoid unexpected NULL pointer accessing...

CVE-2026-23196 HID: Intel-thc-hid: Intel-thc: Add safety check for reading DMA buffer

In the Linux kernel, the following vulnerability has been resolved: HID: Intel-thc-hid: Intel-thc: Add safety check for reading DMA buffer Add DMA buffer readiness check before reading DMA buffer to avoid unexpected NULL pointer accessing...

CVE-2026-23196

In the Linux kernel, the following vulnerability has been resolved: HID: Intel-thc-hid: Intel-thc: Add safety check for reading DMA buffer Add DMA buffer readiness check before reading DMA buffer to avoid unexpected NULL pointer accessing...

CVE-2026-23190

Mode C: CVE-2026-23190 affects the Linux kernel ASoC/amd driver; the issue is a memory leak in acp3x PDM DMA ops. Public advisories (Mageia, SUSE/OpenSUSE, Oracle Linux, Debian) confirm upstream fix in kernel. Remediation is applying the upstream patch (memory leak in acp3x pdm dma ops) or upgrad...