Answer in brief
CVE-2026-80113 records a Unknown severity vulnerability in PassMark PerformanceTest, BurnInTest, and OSForensics Arbitrary Bit Clear via DirectIo64.sys IOCTL. The current sources do not mark it as known exploited. The current feed maps PassMark Software/BurnInTest (generic), PassMark Software/OSForensics (generic), PassMark Software/PerformanceTest (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps PassMark Software/BurnInTest (generic), PassMark Software/OSForensics (generic), PassMark Software/PerformanceTest (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| PassMark Software/BurnInTestgeneric | >=0 <11.1 build 1000 | 11.1 build 1000 |
| PassMark Software/OSForensicsgeneric | >=0 <11.1 build 1016 | 11.1 build 1016 |
| PassMark Software/PerformanceTestgeneric | >=0 <11.1 build 1012 | 11.1 build 1012 |
Published upstream
Sep 4, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Sep 4, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Sep 4, 2026
PassMark PerformanceTest before 11.1 build 1012, BurnInTest before 11.1 build 1000, and OSForensics before 11.1 build 1016 contain a privilege escalation vulnerability in DirectIo64.sys that allows local users to clear arbitrary bits at any physical memory address due to missing validation of the physical address parameter in an exposed IOCTL handler. Attackers can obtain a device handle and supply an arbitrary 64-bit physical address with a bit index to invoke MmMapIoSpace and clear bits in kernel code pages or page table entries, enabling local privilege escalation or system compromise.
Quoted source text, attributed separately from HOL analysis.