PT-2023-8762 · Linux+6 · Linux Kernel+6
Kyle Meyer
·
Published
2023-11-30
·
Updated
2025-09-29
·
CVE-2023-52450
CVSS v3.1
5.5
Medium
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
The issue is related to a NULL pointer dereference in the
upi fill topology() function. To avoid out-of-bound access, the code now gets the logical socket id instead of the physical id in discover upi topology(). This change prevents a NULL pointer dereference in upi fill topology(). The vulnerability may allow an attacker to cause a denial of service.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
DoS
Out of bounds Read
NULL Pointer Dereference
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Related Identifiers
Affected Products
Almalinux
Linuxmint
Linux Kernel
Red Hat
Red Os
Suse
Ubuntu