Executive Summary

Informations
Name CVE-2022-2977 First vendor Publication 2022-09-14
Vendor Cve Last vendor Modification 2023-02-14

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score 7.8
Base Score 7.8 Environmental Score 7.8
impact SubScore 5.9 Temporal Score 7.8
Exploitabality Sub Score 1.8
 
Attack Vector Local Attack Complexity Low
Privileges Required Low 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 :
Cvss Base Score N/A Attack Range N/A
Cvss Impact Score N/A Attack Complexity N/A
Cvss Expoit Score N/A Authentication N/A
Calculate full CVSS 2.0 Vectors scores

Detail

A flaw was found in the Linux kernel implementation of proxied virtualized TPM devices. On a system where virtualized TPM devices are configured (this is not the default) a local attacker can create a use-after-free and create a situation where it may be possible to escalate privileges on the system.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-2977

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-416 Use After Free

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 7
Os 3469

Sources (Detail)

Source Url
CONFIRM https://security.netapp.com/advisory/ntap-20230214-0006/
MISC https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id...

Alert History

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Date Informations
2024-03-12 13:25:52
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2024-02-02 02:34:59
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2024-02-01 12:26:57
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2024-01-12 02:27:20
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2023-12-29 02:25:06
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2023-11-22 02:24:28
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2023-09-29 13:19:00
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2023-09-05 13:29:27
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2023-09-05 01:26:23
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2023-09-02 13:27:35
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2023-09-02 01:26:47
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2023-08-12 13:34:05
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2023-08-12 01:26:03
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2023-08-11 13:25:45
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2023-08-11 01:26:53
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2023-08-06 13:23:35
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2023-08-06 01:25:47
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2023-08-04 13:24:00
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2023-08-04 01:26:08
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2023-07-14 13:24:01
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2023-07-14 01:25:53
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2023-06-06 13:15:01
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2023-05-17 13:08:24
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2023-04-13 02:12:44
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2023-04-07 13:10:00
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2023-03-29 02:25:27
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2023-03-28 12:26:01
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2023-03-25 02:12:34
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2023-02-14 17:27:34
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2023-01-25 00:27:30
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2023-01-20 17:27:28
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2023-01-20 02:12:10
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2022-12-17 02:10:40
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2022-10-11 13:14:03
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2022-10-11 01:25:07
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2022-09-17 09:27:14
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2022-09-15 05:27:13
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2022-09-15 00:27:12
  • First insertion