Executive Summary

Informations
Name CVE-2023-1476 First vendor Publication 2023-11-03
Vendor Cve Last vendor Modification 2023-11-13

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score 7
Base Score 7 Environmental Score 7
impact SubScore 5.9 Temporal Score 7
Exploitabality Sub Score 1
 
Attack Vector Local Attack Complexity High
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 use-after-free flaw was found in the Linux kernel’s mm/mremap memory address space accounting source code. This issue occurs due to a race condition between rmap walk and mremap, allowing a local user to crash the system or potentially escalate their privileges on the system.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1476

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-416 Use After Free

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 6
Os 3432
Os 1
Os 1
Os 1
Os 1
Os 1

Sources (Detail)

Source Url
MISC https://access.redhat.com/errata/RHSA-2023:1659
https://access.redhat.com/security/cve/CVE-2023-1476
https://bugzilla.redhat.com/show_bug.cgi?id=2176035
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id...

Alert History

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Date Informations
2024-02-02 02:41:41
  • Multiple Updates
2024-02-01 12:28:50
  • Multiple Updates
2024-01-12 02:33:46
  • Multiple Updates
2023-12-29 02:31:20
  • Multiple Updates
2023-11-22 02:30:37
  • Multiple Updates
2023-11-13 21:27:32
  • Multiple Updates
2023-11-07 21:27:13
  • Multiple Updates
2023-11-03 17:27:26
  • Multiple Updates
2023-11-03 13:27:22
  • First insertion