Local denial of service via out-of-bounds write
Published Jan 18, 2024 · Updated Jun 20, 2025
Out-of-bounds write in the autotest kernel driver on UNISOC Android 11–13 chipsets allows local users to cause denial of service. The driver improperly validates input before performing a write, allowing data to be written beyond the destination buffer's bounds. System execution privileges are required; UNISOC has not disclosed whether the resulting denial of service is a hang, crash, or reboot.
Summary
What happened
Out-of-bounds write in the autotest kernel driver on UNISOC Android 11–13 chipsets allows local users to cause denial of service. The driver improperly validates input before performing a write, allowing data to be written beyond the destination buffer's bounds. System execution privileges are required; UNISOC has not disclosed whether the resulting denial of service is a hang, crash, or reboot.
The record
- CVE
- CVE-2023-48359
- Published
- Jan 18, 2024
- Updated
- Jun 20, 2025
- Vendor
- Unknown vendor
- Product
- Unknown product
- Classifications
- CWE-787, T1499
- Attack vector
- local
- Privileges
- admin
Timeline
How it unfolded
- Jan 18, 2024CVE publishedPublication date reported by the CVE source.
- Jun 20, 2025Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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What is affected?
Affected products and versions are unavailable in this record.
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.
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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