Description
In multiple functions of physmem_extmem_linux.c, there is a possible out-of-bounds read due to uninitialized data. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.
Published: 2026-09-15
Score: 5.5 Medium
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Tue, 15 Sep 2026 21:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-125
CWE-457
Metrics cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Tue, 15 Sep 2026 19:00:00 +0000

Type Values Removed Values Added
Description In multiple functions of physmem_extmem_linux.c, there is a possible out-of-bounds read due to uninitialized data. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.
References

Subscriptions

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cve-icon MITRE

Status: PUBLISHED

Assigner: Google_Devices

Published:

Updated: 2026-09-15T20:15:28.285Z

Reserved: 2026-07-02T05:40:51.924Z

Link: CVE-2026-58731

cve-icon Vulnrichment

Updated: 2026-09-15T20:15:19.690Z

cve-icon NVD

Status : Received

Published: 2026-09-15T19:17:33.150

Modified: 2026-09-15T21:16:41.043

Link: CVE-2026-58731

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses