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I. Basic Information for CVE-2026-7270
Vulnerability Information
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Vulnerability Title
Local privilege escalation via execve()
Source: NVD (National Vulnerability Database)
Vulnerability Description
An operator precedence bug in the kernel results in a scenario where a buffer overflow causes attacker-controlled data to overwrite adjacent execve(2) argument buffers. The bug may be exploitable by an unprivileged user to obtain superuser privileges.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
操作符优先级逻辑错误
Source: NVD (National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
FreeBSDFreeBSD 15.0-RELEASE ~ p7 -
II. Public POCs for CVE-2026-7270
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III. Intelligence Information for CVE-2026-7270
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IV. Related Vulnerabilities
Same product: FreeBSD
Same vendor: FreeBSD
Same weakness: CWE-783
V. Comments for CVE-2026-7270

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