CVE-2010-4668

MediumCVSS 4.7/10Last modified Jun 16, 2026

Description

The blk_rq_map_user_iov function in block/blk-map.c in the Linux kernel before 2.6.37-rc7 allows local users to cause a denial of service (panic) via a zero-length I/O request in a device ioctl to a SCSI device, related to an unaligned map. NOTE: this vulnerability exists because of an incomplete fix for CVE-2010-4163.

Metrics

CVSS 2.0 4.7/10AV:L/AC:M/Au:N/C:N/I:N/A:C

Weakness enumeration

CWE-400

Affected software

No affected versions have been published.

Timeline

Published
Jan 3, 2011
Last modified
Jun 16, 2026
NVD status
Modified

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CVE-2010-4668: Medium severity, CVSS 4.7 | Vulnix