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CVE-2018-7754

Good to know:

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Date: August 10, 2018

The aoedisk_debugfs_show function in drivers/block/aoe/aoeblk.c in the Linux kernel through 4.16.4rc4 allows local users to obtain sensitive address information by reading "ffree: " lines in a debugfs file.

Language: C

Severity Score

Related Resources (6)

https://nvd.nist.gov/vuln/detail/CVE-2018-7754
https://github.com/johnsonwangqize/cve-linux/blob/master/CVE-2018-7754.md
https://people.canonical.com/~ubuntu-security/cve/CVE-2018-7754
https://elixir.bootlin.com/linux/v4.16-rc4/source/drivers/block/aoe/aoeblk.c#L421
https://access.redhat.com/security/cve/CVE-2018-7754
https://www.mend.io/vulnerability-database/CVE-2018-7754

Severity Score

Weakness Type (CWE)

Information Exposure Through Debug Log Files

CWE-534

Insertion of Sensitive Information into Log File

CWE-532

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): NONE
Availability (A): NONE

CVSS v2

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

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