CVE-2018-7754 - DEPRECATED: Information Exposure Through Debug Log Files

Severity

21%

Complexity

39%

Confidentiality

48%

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.

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.

CVSS 3.0 Base Score 5.5. CVSS Attack Vector: local. CVSS Attack Complexity: low. CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N).

CVSS 2.0 Base Score 2.1. CVSS Attack Vector: local. CVSS Attack Complexity: low. CVSS Vector: (AV:L/AC:L/Au:N/C:P/I:N/A:N).

Overview

First reported 6 years ago

2018-08-10 16:29:00

Last updated 6 years ago

2018-10-10 12:59:00

Affected Software

Linux Kernel

Linux Kernel 4.16 Release Candidate 1

4.16

Linux Kernel 4.16 Release Candidate 2

4.16

Linux Kernel 4.16 Release Candidate 3

4.16

Linux Kernel 4.16 Release Candidate 4

4.16

References

https://elixir.bootlin.com/linux/v4.16-rc4/source/drivers/block/aoe/aoeblk.c#L421

Third Party Advisory

https://github.com/johnsonwangqize/cve-linux/blob/master/CVE-2018-7754.md

Third Party Advisory

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