Local information disclosure via uninitialized memory
Published Sep 15, 2026 · Updated Sep 15, 2026
Information disclosure in the Android kernel on Pixel-family devices allows local users with System privileges to read memory contents. Google states that multiple undisclosed locations use uninitialized memory, but has not published the affected functions or exposing operations. Exploitation requires local System execution privileges and no user interaction, and the disclosed consequence is limited to information exposure.
Summary
What happened
Information disclosure in the Android kernel on Pixel-family devices allows local users with System privileges to read memory contents. Google states that multiple undisclosed locations use uninitialized memory, but has not published the affected functions or exposing operations. Exploitation requires local System execution privileges and no user interaction, and the disclosed consequence is limited to information exposure.
The record
- CVE
- CVE-2026-58721
- Published
- Sep 15, 2026
- Updated
- Sep 15, 2026
- Vendor
- Product
- Android
- Classifications
- Unavailable
- Attack vector
- local
- Privileges
- admin
Timeline
How it unfolded
- Sep 15, 2026CVE publishedPublication date reported by the CVE source.
- Sep 15, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
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- Affected versionversion=Android kernel
What conditions does exploitation require?
What is affected?
Published CVSS scores
No CVSS assessment is available in this record.
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
No sourced classifications are available.
Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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