CVE-2017-7374
CVSS V2 High 7.2
CVSS V3 High 7.8
Description
Use-after-free vulnerability in fs/crypto/ in the Linux kernel before 4.10.7 allows local users to cause a denial of service (NULL pointer dereference) or possibly gain privileges by revoking keyring keys being used for ext4, f2fs, or ubifs encryption, causing cryptographic transform objects to be freed prematurely.
Overview
- CVE ID
- CVE-2017-7374
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2017-03-31T20:59:00
- Last Modified Date
- 2023-02-14T21:38:04
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 1 | OR | 4.10.6 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:L/AC:L/Au:N/C:C/I:C/A:C
- Access Vector
- LOCAL
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- COMPLETE
- Integrity Impact
- COMPLETE
- Availability Impact
- COMPLETE
- Base Score
- 7.2
- Severity
- HIGH
- Exploitability Score
- 3.9
- Impact Score
- 10
CVSS Version 3
- Version
- 3.0
- Vector String
- CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 7.8
- Base Severity
- HIGH
- Exploitability Score
- 1.8
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.10.7 | Release Notes Vendor Advisory |
| https://github.com/torvalds/linux/commit/1b53cf9815bb4744958d41f3795d5d5a1d365e2d | Patch Third Party Advisory |
| http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=1b53cf9815bb4744958d41f3795d5d5a1d365e2d | Patch Third Party Advisory |
| http://www.securityfocus.com/bid/97308 | |
| https://source.android.com/security/bulletin/2017-10-01 |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2017-7374 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7374 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 08:18:18 | Added to TrackCVE | |||
| 2022-12-02 15:17:58 | 2017-03-31T20:59Z | 2017-03-31T20:59:00 | CVE Published Date | updated |
| 2022-12-02 15:17:58 | 2017-10-04T01:29:03 | CVE Modified Date | updated | |
| 2022-12-02 15:17:58 | Modified | Vulnerability Status | updated | |
| 2023-02-14 14:06:16 | Modified | Undergoing Analysis | Vulnerability Status | updated |
| 2023-02-14 14:06:17 | Weakness Enumeration | update | ||
| 2023-02-14 22:06:41 | 2023-02-14T21:38:04 | CVE Modified Date | updated | |
| 2023-02-14 22:06:41 | Undergoing Analysis | Analyzed | Vulnerability Status | updated |