of: unittest: fix use-after-free in testdrv_probe()
CVE-2026-45989 is a use-after-free vulnerability identified in the unittest component's testdrv_probe() function. The vulnerability affects Microsoft products including Azure Linux 3. 0. No CVSS score or detailed technical exploitation information is provided. There are no known exploits in the wild at this time. Patch or remediation status is not confirmed based on the available data.
AI Analysis
Technical Summary
This vulnerability involves a use-after-free condition in the testdrv_probe() function within the unittest component of Microsoft products, including Azure Linux 3.0. Use-after-free vulnerabilities occur when a program continues to use memory after it has been freed, potentially leading to undefined behavior or security issues. No further technical details or exploitation methods are described in the provided information.
Potential Impact
The impact of this vulnerability is not explicitly detailed in the provided data. Use-after-free vulnerabilities can potentially lead to memory corruption, crashes, or code execution, but no specific impact or exploitation details are available. There are no known exploits in the wild.
Mitigation Recommendations
Patch status is not yet confirmed — check the Microsoft Security Response Center advisory (msrc_CVE-2026-45989) for current remediation guidance. No official fix or workaround information is provided in the available data.
of: unittest: fix use-after-free in testdrv_probe()
Description
CVE-2026-45989 is a use-after-free vulnerability identified in the unittest component's testdrv_probe() function. The vulnerability affects Microsoft products including Azure Linux 3. 0. No CVSS score or detailed technical exploitation information is provided. There are no known exploits in the wild at this time. Patch or remediation status is not confirmed based on the available data.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves a use-after-free condition in the testdrv_probe() function within the unittest component of Microsoft products, including Azure Linux 3.0. Use-after-free vulnerabilities occur when a program continues to use memory after it has been freed, potentially leading to undefined behavior or security issues. No further technical details or exploitation methods are described in the provided information.
Potential Impact
The impact of this vulnerability is not explicitly detailed in the provided data. Use-after-free vulnerabilities can potentially lead to memory corruption, crashes, or code execution, but no specific impact or exploitation details are available. There are no known exploits in the wild.
Mitigation Recommendations
Patch status is not yet confirmed — check the Microsoft Security Response Center advisory (msrc_CVE-2026-45989) for current remediation guidance. No official fix or workaround information is provided in the available data.
Technical Details
- Gcve Source
- db.gcve.eu
- Csaf Category
- csaf_vex
- Csaf Version
- 2.0
- Publisher
- Microsoft Security Response Center
- Advisory Id
- msrc_CVE-2026-45989
- Cve Count
- 1
- Additional Cves
- []
- Cvss Version
- null
Threat ID: 6a18ab92e29bf47b50289690
Added to database: 5/28/2026, 8:54:42 PM
Last enriched: 5/28/2026, 9:13:27 PM
Last updated: 5/29/2026, 4:59:03 AM
Views: 3
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