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CVE-2017-6345

Good to know:

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Date: March 1, 2017

The LLC subsystem in the Linux kernel before 4.9.13 does not ensure that a certain destructor exists in required circumstances, which allows local users to cause a denial of service (BUG_ON) or possibly have unspecified other impact via crafted system calls.

Language: C

Severity Score

Related Resources (10)

http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=8b74d439e1697110c5e5c600643e823eb1dd0762
http://www.securityfocus.com/bid/96510
https://people.canonical.com/~ubuntu-security/cve/CVE-2017-6345
http://www.openwall.com/lists/oss-security/2017/02/28/7
http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.13
https://github.com/torvalds/linux/commit/8b74d439e1697110c5e5c600643e823eb1dd0762
http://www.debian.org/security/2017/dsa-3804
https://nvd.nist.gov/vuln/detail/CVE-2017-6345
https://usn.ubuntu.com/3754-1/
https://www.mend.io/vulnerability-database/CVE-2017-6345

Severity Score

Weakness Type (CWE)

Input Validation

CWE-20

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): HIGH
Integrity (I): HIGH
Availability (A): HIGH

CVSS v2

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

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