Executive Summary

Informations
Name CVE-2020-27194 First vendor Publication 2020-10-16
Vendor Cve Last vendor Modification 2022-06-28

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Overall CVSS Score 5.5
Base Score 5.5 Environmental Score 5.5
impact SubScore 3.6 Temporal Score 5.5
Exploitabality Sub Score 1.8
 
Attack Vector Local Attack Complexity Low
Privileges Required Low User Interaction None
Scope Unchanged Confidentiality Impact None
Integrity Impact None Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:L/AC:L/Au:N/C:N/I:N/A:P)
Cvss Base Score 2.1 Attack Range Local
Cvss Impact Score 2.9 Attack Complexity Low
Cvss Expoit Score 3.9 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

An issue was discovered in the Linux kernel before 5.8.15. scalar32_min_max_or in kernel/bpf/verifier.c mishandles bounds tracking during use of 64-bit values, aka CID-5b9fbeb75b6a.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27194

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-681 Incorrect Conversion between Numeric Types

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1
Os 3392

Sources (Detail)

Source Url
MISC https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.8.15
https://github.com/torvalds/linux/commit/5b9fbeb75b6a98955f628e205ac26689bcb1...

Alert History

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Date Informations
2024-03-12 13:07:04
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2023-08-12 13:13:33
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2023-08-06 13:04:51
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2023-06-06 12:58:15
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2023-03-29 02:07:49
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2023-03-28 12:20:01
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2023-01-20 01:54:11
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2022-10-11 12:58:13
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2022-10-11 01:19:37
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2022-09-09 01:53:55
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2022-07-07 12:46:38
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2022-03-11 01:49:27
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2022-02-01 01:44:41
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2021-12-11 12:45:47
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2021-12-11 01:42:55
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2021-08-26 12:38:42
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2021-08-24 01:39:15
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2021-08-19 12:39:34
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2021-06-03 01:36:17
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2021-05-29 01:36:04
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2021-05-25 12:37:30
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2021-05-19 12:35:30
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2021-05-04 13:51:57
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2021-04-22 03:03:16
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2021-03-27 01:34:19
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2021-01-14 01:32:20
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2021-01-13 01:31:11
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2020-12-15 01:29:24
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2020-12-12 12:29:51
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2020-12-09 01:30:46
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2020-12-05 12:31:35
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2020-11-01 17:23:00
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2020-10-19 17:22:55
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2020-10-17 05:22:58
  • First insertion