CVE-2006-0145

MediumCVSS 4.6/10Last modified Jun 16, 2026

Description

The kernfs_xread function in kernfs in NetBSD 1.6 through 2.1, and OpenBSD 3.8, does not properly validate file offsets against negative 32-bit values that occur as a result of truncation, which allows local users to read arbitrary kernel memory and gain privileges via the lseek system call.

Metrics

CVSS 2.0 4.6/10AV:L/AC:L/Au:N/C:P/I:P/A:P

Affected software

No affected versions have been published.

Timeline

Published
Jan 9, 2006
Last modified
Jun 16, 2026
NVD status
Modified

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CVE-2006-0145: Medium severity, CVSS 4.6 | Vulnix