CVE-2020-10742
CVSS V2 Low 3.6
CVSS V3 Medium 6
Description
A flaw was found in the Linux kernel. An index buffer overflow during Direct IO write leading to the NFS client to crash. In some cases, a reach out of the index after one memory allocation by kmalloc will cause a kernel panic. The highest threat from this vulnerability is to data confidentiality and system availability.
Overview
- CVE ID
- CVE-2020-10742
- Assigner
- secalert@redhat.com
- Vulnerability Status
- Modified
- Published Version
- 2021-06-02T11:15:07
- Last Modified Date
- 2023-02-12T23:39:07
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:L/AC:L/Au:N/C:P/I:N/A:P
- Access Vector
- LOCAL
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- Base Score
- 3.6
- Severity
- LOW
- Exploitability Score
- 3.9
- Impact Score
- 4.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:H
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- HIGH
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 6
- Base Severity
- MEDIUM
- Exploitability Score
- 0.8
- Impact Score
- 5.2
References
| Reference URL | Reference Tags |
|---|---|
| https://access.redhat.com/errata/RHSA-2020:4060 | |
| https://access.redhat.com/errata/RHSA-2020:4062 | |
| https://access.redhat.com/security/cve/CVE-2020-10742 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1835127 | Issue Tracking Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-10742 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-10742 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 07:12:01 | Added to TrackCVE | |||
| 2022-12-05 03:24:05 | 2021-06-02T11:15Z | 2021-06-02T11:15:07 | CVE Published Date | updated |
| 2022-12-05 03:24:06 | 2021-06-11T12:25:45 | CVE Modified Date | updated | |
| 2022-12-05 03:24:06 | Analyzed | Vulnerability Status | updated | |
| 2023-02-02 23:11:59 | 2023-02-02T21:19:21 | CVE Modified Date | updated | |
| 2023-02-02 23:11:59 | Analyzed | Modified | Vulnerability Status | updated |
| 2023-02-02 23:12:00 | References | updated | ||
| 2023-02-13 00:12:38 | 2023-02-12T23:39:07 | CVE Modified Date | updated |