CVE-2015-3288

high

Description

mm/memory.c in the Linux kernel before 4.1.4 mishandles anonymous pages, which allows local users to gain privileges or cause a denial of service (page tainting) via a crafted application that triggers writing to page zero.

References

http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=6b7339f4c31ad69c8e9c0b2859276e22cf72176d

http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.1.4

http://www.securityfocus.com/bid/93591

https://bugzilla.redhat.com/show_bug.cgi?id=1333830

https://github.com/torvalds/linux/commit/6b7339f4c31ad69c8e9c0b2859276e22cf72176d

https://security-tracker.debian.org/tracker/CVE-2015-3288

https://source.android.com/security/bulletin/2017-01-01.html

Details

Source: MITRE

Published: 2016-10-16

Updated: 2017-01-07

Type: CWE-20

Risk Information

CVSS v2

Base Score: 7.2

Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C

Impact Score: 10

Exploitability Score: 3.9

Severity: HIGH

CVSS v3

Base Score: 7.8

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Impact Score: 5.9

Exploitability Score: 1.8

Severity: HIGH