Executive Summary

Informations
Name CVE-2021-28971 First vendor Publication 2021-03-22
Vendor Cve Last vendor Modification 2023-11-07

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:C)
Cvss Base Score 4.9 Attack Range Local
Cvss Impact Score 6.9 Attack Complexity Low
Cvss Expoit Score 3.9 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

In intel_pmu_drain_pebs_nhm in arch/x86/events/intel/ds.c in the Linux kernel through 5.11.8 on some Haswell CPUs, userspace applications (such as perf-fuzzer) can cause a system crash because the PEBS status in a PEBS record is mishandled, aka CID-d88d05a9e0b6.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28971

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-755 Improper Handling of Exceptional Conditions

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1
Application 1
Os 1
Os 3
Os 3415
Os 1

Sources (Detail)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedora...
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedora...
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedora...
Source Url
CONFIRM https://security.netapp.com/advisory/ntap-20210430-0003/
MISC https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id...
MLIST https://lists.debian.org/debian-lts-announce/2021/06/msg00019.html
https://lists.debian.org/debian-lts-announce/2021/06/msg00020.html

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
Date Informations
2024-03-12 13:15:41
  • Multiple Updates
2024-02-02 02:24:29
  • Multiple Updates
2024-02-01 12:23:26
  • Multiple Updates
2024-01-12 02:17:15
  • Multiple Updates
2023-12-29 02:15:24
  • Multiple Updates
2023-11-22 02:14:51
  • Multiple Updates
2023-11-07 21:35:24
  • Multiple Updates
2023-09-29 13:09:36
  • Multiple Updates
2023-09-05 13:18:47
  • Multiple Updates
2023-09-05 01:23:00
  • Multiple Updates
2023-09-02 13:17:26
  • Multiple Updates
2023-09-02 01:23:20
  • Multiple Updates
2023-08-12 13:23:25
  • Multiple Updates
2023-08-12 01:22:32
  • Multiple Updates
2023-08-11 13:15:46
  • Multiple Updates
2023-08-11 01:23:16
  • Multiple Updates
2023-08-06 13:13:48
  • Multiple Updates
2023-08-06 01:22:18
  • Multiple Updates
2023-08-04 13:14:10
  • Multiple Updates
2023-08-04 01:22:38
  • Multiple Updates
2023-07-14 13:14:11
  • Multiple Updates
2023-07-14 01:22:27
  • Multiple Updates
2023-06-06 13:06:33
  • Multiple Updates
2023-04-13 02:04:45
  • Multiple Updates
2023-03-29 02:16:26
  • Multiple Updates
2023-03-28 12:22:40
  • Multiple Updates
2023-03-25 02:04:35
  • Multiple Updates
2023-01-25 02:04:51
  • Multiple Updates
2023-01-20 02:04:20
  • Multiple Updates
2022-10-11 13:06:16
  • Multiple Updates
2022-10-11 01:22:11
  • Multiple Updates
2022-09-09 02:02:40
  • Multiple Updates
2022-07-13 17:27:49
  • Multiple Updates
2022-06-04 09:27:17
  • Multiple Updates
2022-03-11 01:56:14
  • Multiple Updates
2022-02-01 01:50:19
  • Multiple Updates
2021-12-11 12:51:18
  • Multiple Updates
2021-12-11 01:48:02
  • Multiple Updates
2021-08-26 12:42:54
  • Multiple Updates
2021-08-24 01:43:25
  • Multiple Updates
2021-08-19 12:43:45
  • Multiple Updates
2021-06-23 09:23:11
  • Multiple Updates
2021-06-05 01:44:19
  • Multiple Updates
2021-06-04 01:39:02
  • Multiple Updates
2021-06-03 01:39:57
  • Multiple Updates
2021-05-29 01:39:36
  • Multiple Updates
2021-05-25 12:41:04
  • Multiple Updates
2021-05-19 12:39:01
  • Multiple Updates
2021-05-04 14:09:57
  • Multiple Updates
2021-05-04 13:27:30
  • Multiple Updates
2021-04-30 13:22:51
  • Multiple Updates
2021-04-22 03:14:54
  • Multiple Updates
2021-03-31 00:23:03
  • Multiple Updates
2021-03-29 09:22:59
  • Multiple Updates
2021-03-27 00:23:04
  • Multiple Updates
2021-03-26 21:23:24
  • Multiple Updates
2021-03-26 12:38:44
  • First insertion