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CVE-2017-18232

Good to know:

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Date: March 14, 2018

The Serial Attached SCSI (SAS) implementation in the Linux kernel through 4.15.9 mishandles a mutex within libsas, which allows local users to cause a denial of service (deadlock) by triggering certain error-handling code.

Language: C

Severity Score

Related Resources (12)

https://people.canonical.com/~ubuntu-security/cve/CVE-2017-18232
https://access.redhat.com/errata/RHSA-2018:3096
https://access.redhat.com/security/cve/CVE-2017-18232
https://access.redhat.com/errata/RHSA-2018:3083
https://github.com/torvalds/linux/commit/0558f33c06bb910e2879e355192227a8e8f0219d
http://www.securityfocus.com/bid/103423
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=0558f33c06bb910e2879e355192227a8e8f0219d
https://usn.ubuntu.com/4163-2/
https://usn.ubuntu.com/4163-1/
https://nvd.nist.gov/vuln/detail/CVE-2017-18232
https://www.debian.org/security/2018/dsa-4187
https://www.mend.io/vulnerability-database/CVE-2017-18232

Severity Score

Weakness Type (CWE)

Error Handling

CWE-388

Insufficient Information

NVD-CWE-noinfo

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): LOCAL
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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