Executive Summary

Informations
Name CVE-2023-6111 First vendor Publication 2023-11-14
Vendor Cve Last vendor Modification 2024-02-05

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 use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to achieve local privilege escalation.

The function nft_trans_gc_catchall did not remove the catchall set element from the catchall_list when the argument sync is true, making it possible to free a catchall set element many times.

We recommend upgrading past commit 93995bf4af2c5a99e2a87f0cd5ce547d31eb7630.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-6111

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-416 Use After Free

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 8
Os 3554

Sources (Detail)

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id...
https://kernel.dance/93995bf4af2c5a99e2a87f0cd5ce547d31eb7630
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedorapr...
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedorapr...
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedorapr...
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedorapr...
Source Url

Alert History

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Date Informations
2024-02-05 13:27:44
  • Multiple Updates
2024-02-02 02:51:08
  • Multiple Updates
2024-02-01 12:31:39
  • Multiple Updates
2024-01-12 02:42:32
  • Multiple Updates
2023-12-29 02:39:38
  • Multiple Updates
2023-12-04 09:27:38
  • Multiple Updates
2023-11-22 02:37:16
  • Multiple Updates
2023-11-18 09:27:25
  • Multiple Updates
2023-11-14 21:27:30
  • Multiple Updates
2023-11-14 17:27:27
  • First insertion