USN-8889-1: Linux kernel (OEM) vulnerabilities

It was discovered that some AMD processors did not properly perform Reverse Map Table RMP checks when the IOMMU accessed certain host buffers. A local attacker with hypervisor access could possibly use this to trigger an out-of-bounds condition and compromise the integrity of SEV-SNP guest memory...

USN-8888-1 linux-azure, linux-azure-fde vulnerabilities

It was discovered that some AMD processors did not properly perform Reverse Map Table RMP checks when the IOMMU accessed certain host buffers. A local attacker with hypervisor access could possibly use this to trigger an out-of-bounds condition and compromise the integrity of SEV-SNP guest memory...

USN-8888-1: Linux kernel (Azure) vulnerabilities

It was discovered that some AMD processors did not properly perform Reverse Map Table RMP checks when the IOMMU accessed certain host buffers. A local attacker with hypervisor access could possibly use this to trigger an out-of-bounds condition and compromise the integrity of SEV-SNP guest memory...

EUVD-2026-92813

Insufficient boundary validation in the USB boot mode implementation of AMD Zynq™ UltraScale+ MPSoC and RFSoC devices could allow unbounded Device Firmware Upgrade DFU download requests to overflow the DDR receive buffer into FSBL memory, potentially resulting in unauthorized code execution durin...

EUVD-2026-92811

In AMD Versal™ Adaptive SoC devices, insufficient boundary checks in USB boot mode—when enabled through board modifications—could allow crafted images to trigger a buffer overflow and overwrite an active function pointer, which may result in arbitrary code execution during boot process. This...

PT-2026-106366

Name of the Vulnerable Software and Affected Versions AMD ROCm Communication Collectives Library RCCL versions prior to 7.14 Description Improper input validation in the ROCm Communication Collectives Library RCCL allows a compromised peer rank or network-adjacent attacker to dereference an...

ROS-20261006-73-0320

The vulnerability of the sound/soc/amd/renoir/acp3x-pdm-dma.c component of the Linux operating system’s kernel is related to improper memory release before removing the last reference. Exploiting this vulnerability can allow an attacker to cause a service failure...

CVE-2026-43598: Untrusted Pointer Dereference

Improper input validation in the AMD ROCm Communication Collectives Library RCCL could allow a compromised peer rank or network-adjacent attacker to dereference an attacker-controlled pointer, potentially resulting in remote code execution...

CVE-2026-0482

In AMD Versal™ Adaptive SoC devices, insufficient boundary checks in USB boot mode—when enabled through board modifications—could allow crafted images to trigger a buffer overflow and overwrite an active function pointer, which may result in arbitrary code execution during boot process. This...

CVE-2026-0461

Insufficient boundary validation in the USB boot mode implementation of AMD Zynq™ UltraScale+ MPSoC and RFSoC devices could allow unbounded Device Firmware Upgrade DFU download requests to overflow the DDR receive buffer into FSBL memory, potentially resulting in unauthorized code execution durin...

CVE-2026-0461

Insufficient boundary validation in the USB boot mode implementation of AMD Zynq™ UltraScale+ MPSoC and RFSoC devices could allow unbounded Device Firmware Upgrade DFU download requests to overflow the DDR receive buffer into FSBL memory, potentially resulting in unauthorized code execution durin...

CVE-2026-0461

Insufficient boundary validation in the USB boot mode implementation of AMD Zynq™ UltraScale+ MPSoC and RFSoC devices could allow unbounded Device Firmware Upgrade DFU download requests to overflow the DDR receive buffer into FSBL memory, potentially resulting in unauthorized code execution durin...

CVE-2026-0461

The AMD Zynq™ UltraScale+ MPSoC and RFSoC devices are vulnerable to a buffer overflow due to insufficient boundary validation in the USB boot mode implementation. An attacker could send unbounded Device Firmware Upgrade (DFU) download requests, causing the DDR receive buffer to overflow into FSBL...

CVE-2026-0482

The AMD Versal™ Adaptive SoC devices are vulnerable to a buffer overflow due to insufficient boundary checks within the USB boot mode . This vulnerability can be triggered by providing crafted images when USB boot mode is enabled through specific board modifications . Successful exploitation allo...

CVE-2026-0482

In AMD Versal™ Adaptive SoC devices, insufficient boundary checks in USB boot mode—when enabled through board modifications—could allow crafted images to trigger a buffer overflow and overwrite an active function pointer, which may result in arbitrary code execution during boot process. This...

CVE-2026-0482

In AMD Versal™ Adaptive SoC devices, insufficient boundary checks in USB boot mode—when enabled through board modifications—could allow crafted images to trigger a buffer overflow and overwrite an active function pointer, which may result in arbitrary code execution during boot process. This...

CVE-2026-90239

A flaw was found in the Linux kernel's AMD ISP4 driver. When allocating GPU memory, the isp4ifallocfwgpumem function fails to release partially allocated memory pools if an error occurs during the process. This memory leak could lead to system instability or a Denial of Service DoS over time, as...

CVE-2026-98092

A flaw was found in the Linux kernel's Advanced Linux Sound Architecture ALSA AMD audio driver. This vulnerability can lead to a Denial of Service DoS due to a memory leak when closing audio capture streams. A local user could exploit this flaw by repeatedly opening and closing the affected audio...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: KVM: nSVM: Remove the user-triggered WARN message emitted by nestedsvmloadcr3. Remove the WARN message generated by svmsetnestedstate in nestedsvmloadcr3 failure cases. This message can be easily triggered from userspace by...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

A temporary execution vulnerability within AMD CPUs may allow a local user-privileged attacker to leak data through the floating-point divisor unit, potentially leading to a loss of confidentiality...