CVE-2026-80119— PassMark PerformanceTest, BurnInTest, and OSForensics Physical Memory Disclosure via DirectIo64.sys IOCTL
Quick assessment
Affected
PassMark Software PerformanceTest
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
以下是该漏洞描述的中文翻译： PassMark PerformanceTest 11.1 build 1012 之前版本、BurnInTest 11.1 build 1000 之前版本，以及 OSForensics 11.1 build 1016 之前版本中的 DirectIo64.sys 驱动存在一个信息泄露漏洞。该漏洞允许未认证的本地攻击者通过向暴露的 IOCTL 接口提供一个由调用者控制的文件路径，从而转储完整的物理内存内容。攻击者可以发起单次 IOCTL 调用，触发驱动程序通过 遍历所有物理内存范围，并通过
Possible ATT&CK Techniques 2 AI
T1059.004 · Unix Shell T1011 · Exfiltration Over Other Network MediumAffected Version Matrix 3
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| PassMark Software | BurnInTest | < 11.1 build 1000 |
affected |
| PassMark Software | OSForensics | < 11.1 build 1016 |
affected |
| PassMark Software | PerformanceTest | < 11.1 build 1012 |
affected |
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I. Basic Information for CVE-2026-80119
Vulnerability Information
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Vulnerability Title
PassMark PerformanceTest, BurnInTest, and OSForensics Physical Memory Disclosure via DirectIo64.sys IOCTL
Source: CVE Program / CVE List V5
Vulnerability Description
PassMark PerformanceTest before 11.1 build 1012, BurnInTest before 11.1 build 1000, and OSForensics before 11.1 build 1016 contain an information disclosure vulnerability in DirectIo64.sys that allows unauthenticated local attackers to dump complete physical memory contents by supplying a caller-controlled file path to an exposed IOCTL. Attackers can issue a single IOCTL call to trigger the driver to iterate all physical memory ranges via MmGetPhysicalMemoryRanges and map each page through ZwMapViewOfSection on the PhysicalMemory section object, writing a full RAM image to an attacker-specified path in the SYSTEM context, bypassing user-mode ACLs and exposing LSASS working set, process memory, and cryptographic material from all running processes.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
文件名或路径的外部可控制
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| PassMark Software | PerformanceTest | 0 ~ 11.1 build 1012 | - |
|
| PassMark Software | BurnInTest | 0 ~ 11.1 build 1000 | - |
|
| PassMark Software | OSForensics | 0 ~ 11.1 build 1016 | - |
|
II. Public POCs for CVE-2026-80119
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2026-80119 (1)
Proof of Concept for CVE-2026-80119 (1)
-
🔗 GitHub - floppywiggler/directio64-disclosure · GitHub Read full article technical-description exploit
Security Blog Posts for CVE-2026-80119 (1)
Vendor Pages for CVE-2026-80119 (2)
Same Patch Batch · PassMark Software · 2026-09-04 · 8 CVEs total
| CVE-2026-80116 | 7.8 HIGH | PassMark PerformanceTest, BurnInTest, and OSForensics Privilege Escalation via DirectIo64. |
| CVE-2026-80114 | 7.8 HIGH | PassMark PerformanceTest, BurnInTest, and OSForensics Hard-coded Credentials Authenticatio |
| CVE-2026-80112 | 7.8 HIGH | PassMark PerformanceTest, BurnInTest, and OSForensics Improper Access Control via DirectIo |
| CVE-2026-80113 | 7.1 HIGH | PassMark PerformanceTest, BurnInTest, and OSForensics Arbitrary Bit Clear via DirectIo64.s |
| CVE-2026-80117 | 7.1 HIGH | PassMark PerformanceTest, BurnInTest, and OSForensics Arbitrary I/O Port Access via Direct |
| CVE-2026-80118 | 7.1 HIGH | PassMark PerformanceTest, BurnInTest, and OSForensics Kernel Null Pointer Dereference via |
| CVE-2026-80115 | 6.1 MEDIUM | PassMark PerformanceTest, BurnInTest, and OSForensics Kernel Crash via DirectIo64.sys MSR |
IV. Related Vulnerabilities
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CVE-2026-80118
PassMark PerformanceTest, BurnInTest, and OSForensics Kernel -
CVE-2026-80117
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CVE-2026-80115
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CVE-2026-80114
PassMark PerformanceTest, BurnInTest, and OSForensics Hard-c
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CVE-2026-80115
PassMark PerformanceTest, BurnInTest, and OSForensics Kernel -
CVE-2026-80114
PassMark PerformanceTest, BurnInTest, and OSForensics Hard-c
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V. Comments for CVE-2026-80119
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