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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2023-52450 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: perf/x86/intel/uncore: Fix NULL pointer dereference issue in upi_fill_topology() Get logical socket id instead of physical id in discover_upi_topology() to avoid out-of-bound access on 'upi = &type->topology[nid][idx];' line that leads to NULL pointer dereference in upi_fill_topology()


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://git.kernel.org/stable/c/1692cf434ba13ee212495b5af795b6a07e986ce4 Patch 
https://git.kernel.org/stable/c/1692cf434ba13ee212495b5af795b6a07e986ce4 Patch 
https://git.kernel.org/stable/c/3d6f4a78b104c65e4256c3776c9949f49a1b459e Patch 
https://git.kernel.org/stable/c/3d6f4a78b104c65e4256c3776c9949f49a1b459e Patch 
https://git.kernel.org/stable/c/bf1bf09e6b599758851457f3999779622a48d015 Patch 
https://git.kernel.org/stable/c/bf1bf09e6b599758851457f3999779622a48d015 Patch 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-476 NULL Pointer Dereference cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

5 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2023-52450
NVD Published Date:
02/22/2024
NVD Last Modified:
11/21/2024
Source:
kernel.org