mtd: docg3: fix use-after-free in docg3_release()
CVE-2026-46285 is a use-after-free vulnerability in the docg3_release() function related to the mtd: docg3 component in Microsoft Azure Linux kernel 3.0 (azl3 kernel 0:6.6.139.1-1.azl3). The vulnerability could lead to memory corruption issues. No CVSS score or detailed impact information is provided. There is no indication of known exploits in the wild or available patches at this time.
AI Analysis
Technical Summary
This vulnerability involves a use-after-free condition in the docg3_release() function of the mtd: docg3 component in Microsoft Azure Linux kernel version 3.0 (azl3 kernel 0:6.6.139.1-1.azl3). Use-after-free bugs can cause memory corruption and potentially lead to system instability or code execution, but no further technical details or exploitation methods are described in the provided data.
Potential Impact
The impact is a potential memory corruption due to use-after-free in the specified kernel component. No confirmed exploitation or specific consequences are documented. Without further details, the exact impact on confidentiality, integrity, or availability cannot be determined.
Mitigation Recommendations
Patch status is not yet confirmed — check the Microsoft Security Response Center advisory (msrc_CVE-2026-46285) for current remediation guidance. No official fix or workaround information is provided in the available data.
mtd: docg3: fix use-after-free in docg3_release()
Description
CVE-2026-46285 is a use-after-free vulnerability in the docg3_release() function related to the mtd: docg3 component in Microsoft Azure Linux kernel 3.0 (azl3 kernel 0:6.6.139.1-1.azl3). The vulnerability could lead to memory corruption issues. No CVSS score or detailed impact information is provided. There is no indication of known exploits in the wild or available patches at this time.
Affected software
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves a use-after-free condition in the docg3_release() function of the mtd: docg3 component in Microsoft Azure Linux kernel version 3.0 (azl3 kernel 0:6.6.139.1-1.azl3). Use-after-free bugs can cause memory corruption and potentially lead to system instability or code execution, but no further technical details or exploitation methods are described in the provided data.
Potential Impact
The impact is a potential memory corruption due to use-after-free in the specified kernel component. No confirmed exploitation or specific consequences are documented. Without further details, the exact impact on confidentiality, integrity, or availability cannot be determined.
Mitigation Recommendations
Patch status is not yet confirmed — check the Microsoft Security Response Center advisory (msrc_CVE-2026-46285) 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-2026-46285
- Cve Count
- 1
- Additional Cves
- []
- Cvss Version
- null
Threat ID: 6a294e4f8dd33fbd853ba87a
Added to database: 06/10/2026, 11:45:19 UTC
Last enriched: 06/24/2026, 22:12:26 UTC
Last updated: 07/31/2026, 19:24:47 UTC
Views: 48
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