semav6msr.sys

SiSoftware Sandra MSR access driver

From SiSoftware

Status

On a known-vulnerable list

Known variants

1 distinct hashes

Public CVEs

Field notes

semav6msr.sys is the kernel driver for SiSoftware Sandra, a long-running Windows benchmarking and system diagnostic suite popular with hardware reviewers and PC enthusiasts. The driver provides access to Model-Specific Registers (MSRs) and other low-level CPU features for Sandra's hardware analysis modules.

CVE-2024-34332 documents a privilege-escalation vulnerability in Sandra.sys (the primary Sandra driver) affecting versions v31.66 and earlier. The MSR driver shares the same access surface. Both are on the public LOLDrivers list.

If you use SiSoftware Sandra, update to the latest version.

What the record shows

semav6msr.sys is listed as a known-vulnerable driver on the public LOLDrivers project. One distinct binary hash matching this filename is on record.

Public CVEs

CVE-2024-34332

What this means, plainly

Presence is not proof of misuse. Driver files on the LOLDrivers list commonly ship with legitimate hardware tools, gaming software, or vendor utilities. Their presence is recorded as evidence on a record. It is never treated as a verdict about a person.

Source

Status data comes from the public LOLDrivers project, a community-curated registry of drivers known to be vulnerable or malicious. The snapshot Vera uses was refreshed July 10, 2026. CVE links go to the NIST National Vulnerability Database.

In plain words

Kernel driver BYOVD Ring 0 Code-signing certificate Certificate revocation The full glossary →

Cite this entry

Vera Project. “semav6msr.sys.” Vera Field Guide (Driver). The Vera Project. https://www.veraproject.xyz/field-guide/drivers/semav6msr-sys