CVEvulnerability

CVE-2006-4342

5.5 MEDIUM Published 2006-10-17 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2006-10-17
Last modified
2026-06-16
Assigner
[email protected]
CVSS 3.1 ([email protected])
5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0 ([email protected])
4.0 MEDIUM — AV:L/AC:H/Au:N/C:N/I:N/A:C
Weaknesses
CWE-667

Description

The kernel in Red Hat Enterprise Linux 3, when running on SMP systems, allows local users to cause a denial of service (deadlock) by running the shmat function on an shm at the same time that shmctl is removing that shm (IPC_RMID), which prevents a spinlock from being unlocked.

Affected configurations

• redhat enterprise linux 3.0

Related

Weakness · CWE (1)

  • CWE-667 Improper Locking weakness

Referenced by CWE · observed example (2)

References