Executive Summary

Informations
Name CVE-2024-43823 First vendor Publication 2024-08-17
Vendor Cve Last vendor Modification 2024-09-03

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 :
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

In the Linux kernel, the following vulnerability has been resolved:

PCI: keystone: Fix NULL pointer dereference in case of DT error in ks_pcie_setup_rc_app_regs()

If IORESOURCE_MEM is not provided in Device Tree due to any error, resource_list_first_type() will return NULL and pci_parse_request_of_pci_ranges() will just emit a warning.

This will cause a NULL pointer dereference. Fix this bug by adding NULL return check.

Found by Linux Verification Center (linuxtesting.org) with SVACE.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-43823

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-476 NULL Pointer Dereference

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 8
Os 3645

Sources (Detail)

https://git.kernel.org/stable/c/0a6f1b5fe8ef8268aaa069035639968ceeea0a23
https://git.kernel.org/stable/c/a231707a91f323af1e5d9f1722055ec2fc1c7775
https://git.kernel.org/stable/c/bbba48ad67c53feea05936ea1e029dcca8057506
https://git.kernel.org/stable/c/dbcdd1863ba2ec9b76ec131df25d797709e05597
Source Url

Alert History

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Date Informations
2025-01-08 03:04:31
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2024-12-25 03:02:41
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2024-10-26 02:56:54
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2024-10-03 02:53:17
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2024-09-15 02:49:20
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2024-09-11 21:27:51
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2024-09-06 00:27:53
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2024-09-03 21:27:46
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2024-08-19 17:27:25
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2024-08-17 17:27:28
  • First insertion