CVE-2022-34636

CVE-2022-34636 affects CVA6 and RISCV-Boom. The root issue is the use of an incorrect exception type when a PMA violation occurs during address translation. This is documented across multiple sources referencing the same commit set (CVA6 d315ddd0f1be27c1b3f27eb0b8daf471a952299a and RISCV-Boom ad6...

CVE-2022-34635

The mstatus.sd field in CVA6 commit d315ddd0f1be27c1b3f27eb0b8daf471a952299a does not update when the mstatus.fs field is set to Dirty...

CVE-2022-34635

CVE-2022-34635 affects the CVA6 OpenHW core. The mstatus.sd field does not update when mstatus.fs is set to Dirty in commit d315ddd0f1be27c1b3f27eb0b8daf471a952299a. Documents indicate this is a vulnerability in the CVA6 design/implementation, with an NVD CVSS v3.1 base score of 9.8 (critical) an...

CVE-2022-34634

CVA6 commit d315ddd0f1be27c1b3f27eb0b8daf471a952299a executes crafted or incorrectly formatted det instructions rather create an exception...

CVE-2022-34634

The CVE concerns CVA6 (OpenHW Group CVA6 CPU). Affected component: the CVA6 implementation. Root cause: a commit (d315ddd0f1be27c1b3f27eb0b8daf471a952299a) handles det instructions in a crafted or incorrectly formatted way, causing an exception to be created instead of the intended behavior. Impa...

CVE-2022-34633

CVA6 commit d315ddd0f1be27c1b3f27eb0b8daf471a952299a executes crafted or incorrectly formatted sfence.vma instructions rather create an exception...

CVA6 安全漏洞

CVA6 is an application class 6 RISC-V CPU open-sourced by the OpenHW Group in Canada. A security vulnerability exists in CVA6 and RISCV-Boom that stems from a PMP conflict during address translation that could result in an incorrect exception type...

CVA6 安全漏洞

CVA6 is an application class 6 RISC-V CPU open-sourced by the OpenHW Group in Canada. A security vulnerability exists in CVA6 that originates from loading an illegal virtual address, which may result in an incorrect exception type...

CVA6 安全漏洞

CVA6 is an application class 6 RISC-V CPU open-sourced by OpenHW Group in Canada. A security vulnerability exists in CVA6 that stems from treating non-standard fence instructions as illegal, which may affect the functionality of an application...

CVA6 安全漏洞

CVA6 is an application class 6 RISC-V CPU open-sourced by the OpenHW Group in Canada. A security vulnerability exists in CVA6 that arises from the execution of a carefully crafted or incorrectly formatted sfence.vma instruction that could lead to the creation of an exception...

CVE-2022-33021

CVA6 commit 909d85a accesses invalid memory when reading the value of MHPMCOUNTER30...

CVE-2022-33023

CVA6 commit 909d85a gives incorrect permission to use special multiplication units when the format of instructions is wrong...

CVE-2022-33023

CVA6 commit 909d85a gives incorrect permission to use special multiplication units when the format of instructions is wrong...

Format string

CVA6 commit 909d85a gives incorrect permission to use special multiplication units when the format of instructions is wrong...

Design/Logic Flaw

CVA6 commit 909d85a accesses invalid memory when reading the value of MHPMCOUNTER30...

CVE-2022-33023

CVA6 commit 909d85a gives incorrect permission to use special multiplication units when the format of instructions is wrong...

CVE-2022-33021

CVA6 commit 909d85a accesses invalid memory when reading the value of MHPMCOUNTER30...

CVA6 安全漏洞

CVA6 is an application class 6 RISC-V CPU open-sourced by the OpenHW Group in Canada. A security vulnerability exists in CVA6 that stems from giving incorrect permission to use special multiplication units when instructions are formatted incorrectly...