CVE-2013-6383

Medium

The aac_compat_ioctl function in drivers/scsi/aacraid/linit.c in the Linux kernel before 3.11.8 does not require the CAP_SYS_RAWIO capability, which allows local users to bypass intended access restrictions via a crafted ioctl call.

Package Linux Kernel
Published 2013-11-27
Last modified 2026-04-29
CVSS version 2.0
Patch available
Awaiting data

CVSS 2.0 score

6.9

out of 10
Medium
Attack Vector
Local
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Vector string
AV:L/AC:M/Au:N/C:C/I:C/A:C

Weakness type

CWE-264

CVE-2013-6383 is a Permissions, Privileges and Access Control vulnerability

What is Permissions, Privileges and Access Control?

Weaknesses in this category are related to the management of permissions, privileges, and access controls. Learn more on MITRE CWE

References

The following references provide additional information about CVE-2013-6383 including vendor advisories, patch commits, exploit details, and third-party analysis. Links are sourced from the NIST NVD database.

Frequently asked questions

  • What is CVE-2013-6383?

    CVE-2013-6383 is a Medium severity Linux kernel vulnerability with a CVSS score of 6.9 out of 10 , classified as a Permissions, Privileges and Access Control flaw (CWE-264) . CVE-2013-6383 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

  • What is the CVSS score for CVE-2013-6383?

    CVE-2013-6383 has a CVSS score of 6.9 out of 10, rated Medium severity (CVSS 2.0). The vector string is AV:L/AC:M/Au:N/C:C/I:C/A:C .

  • Is there a patch available for CVE-2013-6383?

    No patch is currently available for CVE-2013-6383. Monitor the NIST NVD and your Linux distribution's security advisories for updates.

  • Is CVE-2013-6383 actively exploited?

    No — CVE-2013-6383 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

  • What is Permissions, Privileges and Access Control (CWE-264)?

    Weaknesses in this category are related to the management of permissions, privileges, and access controls. View CWE-264 on MITRE CWE →

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