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EPSS 0.2%top 94%

mm/page_alloc: clear page->private in free_pages_prepare()

0
Medium
Published: 05/02/2026 (05/02/2026, 00:00:00 UTC)
Source: GCVE Database
Vendor/Project: Microsoft Security Response Center
Product: Microsoft

Description

CVE-2026-43303 is a vulnerability identified in Microsoft software version 3.0 related to the memory management function free_pages_prepare(), specifically involving the clearing of the page->private field. No detailed technical exploitation information or CVSS score is provided. There are no known exploits in the wild, and no patch or remediation information is available at this time.

Affected software

Affected versions
=3.0

AI-Powered Analysis

Machine-generated threat intelligence

AILast updated: 06/29/2026, 22:50:18 UTC

Technical Analysis

This vulnerability concerns the memory management subsystem in Microsoft software version 3.0, where the page->private field is not properly cleared in the free_pages_prepare() function. The lack of detailed technical data and absence of a CVSS score limits the assessment of the exact impact or exploitation methods. The vulnerability has been cataloged by the Microsoft Security Response Center but no patch or mitigation details are currently provided.

Potential Impact

The impact specifics are not described in the available data. Without detailed technical or exploit information, the potential consequences of this vulnerability remain unclear. No known exploits have been reported.

Mitigation Recommendations

Patch status is not yet confirmed — check the Microsoft Security Response Center advisory for current remediation guidance. No official fix or workaround information is provided in the current data.

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Technical Details

Gcve Source
db.gcve.eu
Csaf Category
csaf_vex
Csaf Version
2.0
Publisher
Microsoft Security Response Center
Advisory Id
msrc_CVE-2026-43303
Cve Count
1
Additional Cves
[]
Cvss Version
null

Threat ID: 6a42ed8927e9c79719960927

Added to database: 06/29/2026, 22:11:21 UTC

Last enriched: 06/29/2026, 22:50:18 UTC

Last updated: 07/31/2026, 19:24:49 UTC

Views: 19

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