CVEvulnerability

CVE-2023-52450

5.5 MEDIUM Published 2024-02-22 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2024-02-22
Last modified
2026-06-17
Assigner
416baaa9-dc9f-4396-8d5f-8c081fb06d67
CVSS 3.1 ([email protected])
5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-476

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()

Affected configurations

• linux linux kernel (>= 6.2.0 < 6.6.14) • linux linux kernel (>= 6.7.0 < 6.7.2)

Related

Weakness · CWE (1)

  • CWE-476 NULL Pointer Dereference weakness

References