CVE-2017-14140
CVSS V2 Low 2.1
CVSS V3 Medium 5.5
Description
The move_pages system call in mm/migrate.c in the Linux kernel before 4.12.9 doesn't check the effective uid of the target process, enabling a local attacker to learn the memory layout of a setuid executable despite ASLR.
Overview
- CVE ID
- CVE-2017-14140
- Assigner
- cve@mitre.org
- Vulnerability Status
- Modified
- Published Version
- 2017-09-05T06:29:00
- Last Modified Date
- 2018-04-12T01:29:02
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 1 | OR | 4.12.8 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:L/AC:L/Au:N/C:P/I:N/A:N
- Access Vector
- LOCAL
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 2.1
- Severity
- LOW
- Exploitability Score
- 3.9
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.0
- Vector String
- CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- NONE
- Base Score
- 5.5
- Base Severity
- MEDIUM
- Exploitability Score
- 1.8
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://github.com/torvalds/linux/commit/197e7e521384a23b9e585178f3f11c9fa08274b9 | Issue Tracking Patch Third Party Advisory |
| http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.12.9 | Release Notes Vendor Advisory |
| http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=197e7e521384a23b9e585178f3f11c9fa08274b9 | Issue Tracking Patch Third Party Advisory |
| http://www.securityfocus.com/bid/100876 | |
| http://www.debian.org/security/2017/dsa-3981 | |
| https://source.android.com/security/bulletin/pixel/2018-01-01 | |
| https://usn.ubuntu.com/3583-2/ | |
| https://usn.ubuntu.com/3583-1/ | |
| https://access.redhat.com/errata/RHSA-2018:1062 | |
| https://access.redhat.com/errata/RHSA-2018:0676 |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2017-14140 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-14140 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 18:45:46 | Added to TrackCVE | |||
| 2022-12-02 20:35:11 | 2017-09-05T06:29Z | 2017-09-05T06:29:00 | CVE Published Date | updated |
| 2022-12-02 20:35:11 | 2018-04-12T01:29:02 | CVE Modified Date | updated | |
| 2022-12-02 20:35:11 | Modified | Vulnerability Status | updated |