PT-2025-8293

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free issue exists in the Linux kernel, specifically in the drm/panfrost component. This occurs because a job structure references panfrost priv to access the MMU context, eve...

ALPINE-CVE-2021-28710

certain VT-d IOMMUs may not work in shared page table mode For efficiency reasons, address translation control structures page tables may and, on suitable hardware, by default will be shared between CPUs, for second-level translation EPT, and IOMMUs. These page tables are presently set up to alwa...

CVE-2021-28710

certain VT-d IOMMUs may not work in shared page table mode For efficiency reasons, address translation control structures page tables may and, on suitable hardware, by default will be shared between CPUs, for second-level translation EPT, and IOMMUs. These page tables are presently set up to alwa...

Xen 权限许可和访问控制问题漏洞

Xen is an open source virtual machine monitor product from the University of Cambridge, UK. The product enables different and incompatible operating systems to run on the same computer and supports runtime migration to ensure uptime and avoid downtime. Xen suffers from a permissions licensing and...

CVE-2021-26331

AMD System Management Unit SMU contains a potential issue where a malicious user may be able to manipulate mailbox entries leading to arbitrary code execution...

CVE-2021-26337

Insufficient DRAM address validation in System Management Unit SMU may result in a DMA read from invalid DRAM address to SRAM resulting in SMU not servicing further requests...

CVE-2021-26336

Insufficient bounds checking in System Management Unit SMU may cause invalid memory accesses/updates that could result in SMU hang and subsequent failure to service any further requests from other components...

CVE-2021-26337

Insufficient DRAM address validation in System Management Unit SMU may result in a DMA read from invalid DRAM address to SRAM resulting in SMU not servicing further requests...

CVE-2021-26330

AMD System Management Unit SMU may experience a heap-based overflow which may result in a loss of resources...

CVE-2021-26331

AMD System Management Unit SMU contains a potential issue where a malicious user may be able to manipulate mailbox entries leading to arbitrary code execution...

CVE-2021-26336

Insufficient bounds checking in System Management Unit SMU may cause invalid memory accesses/updates that could result in SMU hang and subsequent failure to service any further requests from other components...

Authorization

Insufficient DRAM address validation in System Management Unit SMU may result in a DMA read from invalid DRAM address to SRAM resulting in SMU not servicing further requests...

Out-of-bounds

Insufficient bounds checking in System Management Unit SMU may cause invalid memory accesses/updates that could result in SMU hang and subsequent failure to service any further requests from other components...

Heap overflow

AMD System Management Unit SMU may experience a heap-based overflow which may result in a loss of resources...

Design/Logic Flaw

AMD System Management Unit SMU contains a potential issue where a malicious user may be able to manipulate mailbox entries leading to arbitrary code execution...

CVE-2021-26329

AMD System Management Unit SMU may experience an integer overflow when an invalid length is provided which may result in a potential loss of resources...

CVE-2021-26338

Improper access controls in System Management Unit SMU may allow for an attacker to override performance control tables located in DRAM resulting in a potential lack of system resources...

CVE-2021-26312

Failure to flush the Translation Lookaside Buffer TLB of the I/O memory management unit IOMMU may lead an IO device to write to memory it should not be able to access, resulting in a potential loss of integrity...

CVE-2021-26338

Improper access controls in System Management Unit SMU may allow for an attacker to override performance control tables located in DRAM resulting in a potential lack of system resources...

Improper access control

Improper access controls in System Management Unit SMU may allow for an attacker to override performance control tables located in DRAM resulting in a potential lack of system resources...