Executive Summary



This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.
Informations
Name CVE-2020-25285 First vendor Publication 2020-09-13
Vendor Cve Last vendor Modification 2022-04-28

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score 6.4
Base Score 6.4 Environmental Score 6.4
impact SubScore 5.9 Temporal Score 6.4
Exploitabality Sub Score 0.5
 
Attack Vector Local Attack Complexity High
Privileges Required High User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:L/AC:M/Au:N/C:P/I:P/A:P)
Cvss Base Score 4.4 Attack Range Local
Cvss Impact Score 6.4 Attack Complexity Medium
Cvss Expoit Score 3.4 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

A race condition between hugetlb sysctl handlers in mm/hugetlb.c in the Linux kernel before 5.8.8 could be used by local attackers to corrupt memory, cause a NULL pointer dereference, or possibly have unspecified other impact, aka CID-17743798d812.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-25285

CWE : Common Weakness Enumeration

% Id Name
33 % CWE-787 Out-of-bounds Write (CWE/SANS Top 25)
33 % CWE-476 NULL Pointer Dereference
33 % CWE-362 Race Condition

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1
Os 4
Os 1
Os 3391

Sources (Detail)

Source Url
CONFIRM https://security.netapp.com/advisory/ntap-20201009-0002/
MISC https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.8.8
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id...
https://twitter.com/grsecurity/status/1303749848898904067
MLIST https://lists.debian.org/debian-lts-announce/2020/09/msg00025.html
https://lists.debian.org/debian-lts-announce/2020/10/msg00032.html
https://lists.debian.org/debian-lts-announce/2020/10/msg00034.html
UBUNTU https://usn.ubuntu.com/4576-1/
https://usn.ubuntu.com/4579-1/

Alert History

If you want to see full details history, please login or register.
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
Date Informations
2024-03-12 13:06:40
  • Multiple Updates
2024-02-02 02:15:07
  • Multiple Updates
2024-02-01 12:20:29
  • Multiple Updates
2023-12-29 02:06:48
  • Multiple Updates
2023-11-22 02:06:19
  • Multiple Updates
2023-09-05 13:09:34
  • Multiple Updates
2023-09-05 01:20:06
  • Multiple Updates
2023-09-02 13:08:24
  • Multiple Updates
2023-09-02 01:20:24
  • Multiple Updates
2023-08-12 13:13:07
  • Multiple Updates
2023-08-12 01:19:39
  • Multiple Updates
2023-08-11 13:06:12
  • Multiple Updates
2023-08-11 01:20:17
  • Multiple Updates
2023-08-06 13:04:27
  • Multiple Updates
2023-08-06 01:19:29
  • Multiple Updates
2023-08-04 13:04:48
  • Multiple Updates
2023-08-04 01:19:45
  • Multiple Updates
2023-07-14 13:04:49
  • Multiple Updates
2023-07-14 01:19:37
  • Multiple Updates
2023-06-06 12:57:54
  • Multiple Updates
2023-04-13 01:54:17
  • Multiple Updates
2023-03-29 02:07:26
  • Multiple Updates
2023-03-28 12:19:50
  • Multiple Updates
2023-01-25 01:54:16
  • Multiple Updates
2023-01-20 01:53:51
  • Multiple Updates
2022-10-11 12:57:51
  • Multiple Updates
2022-10-11 01:19:26
  • Multiple Updates
2022-09-09 01:53:36
  • Multiple Updates
2022-04-29 02:04:43
  • Multiple Updates
2022-03-11 01:49:11
  • Multiple Updates
2022-02-01 01:44:26
  • Multiple Updates
2021-12-11 12:45:32
  • Multiple Updates
2021-12-11 01:42:41
  • Multiple Updates
2021-08-26 12:38:28
  • Multiple Updates
2021-08-24 01:39:02
  • Multiple Updates
2021-08-19 12:39:21
  • Multiple Updates
2021-08-05 01:38:12
  • Multiple Updates
2021-07-21 17:23:26
  • Multiple Updates
2021-06-03 01:36:04
  • Multiple Updates
2021-05-25 12:37:18
  • Multiple Updates
2021-05-19 12:35:18
  • Multiple Updates
2021-05-04 13:50:30
  • Multiple Updates
2021-04-22 03:01:58
  • Multiple Updates
2021-03-27 01:34:07
  • Multiple Updates
2021-01-14 01:32:09
  • Multiple Updates
2021-01-13 01:31:01
  • Multiple Updates
2020-12-15 01:29:16
  • Multiple Updates
2020-12-12 12:29:43
  • Multiple Updates
2020-12-09 01:30:37
  • Multiple Updates
2020-12-05 12:31:27
  • Multiple Updates
2020-11-03 05:22:55
  • Multiple Updates
2020-10-16 09:22:54
  • Multiple Updates
2020-10-16 05:22:59
  • Multiple Updates
2020-10-09 21:23:07
  • Multiple Updates
2020-10-09 17:22:56
  • Multiple Updates
2020-09-28 21:23:11
  • Multiple Updates
2020-09-24 21:23:13
  • Multiple Updates
2020-09-23 00:22:56
  • Multiple Updates
2020-09-22 21:23:12
  • Multiple Updates
2020-09-18 00:22:55
  • Multiple Updates
2020-09-14 17:22:46
  • Multiple Updates
2020-09-14 00:22:45
  • First insertion