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CVE-2023-52450

CVSS v3.1 5.5 (Medium)
55% Progress
EPSS 0.04 % (5th)
0.04% Progress
Affected Products 1
Advisories 15
Info CVSS EPSS Affected Configurations References Security Advisories Packages & Software Tools, Exploits & PoC Graph Web & Social Timeline

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()

Weaknesses
CWE-476
NULL Pointer Dereference
CVE Status
PUBLISHED
CNA
kernel.org
Published Date
2024-02-22 17:15:08
(6 months ago)
Updated Date
2024-03-18 18:34:16
(6 months ago)

Affected Products

Linux

Configuration #1

    CPE23 From Up To
  Linux Kernel from 6.2.0 version and prior 6.6.14 version cpe:2.3:o:linux:linux_kernel >= 6.2.0 < 6.6.14
  Linux Kernel from 6.7.0 version and prior 6.7.2 version cpe:2.3:o:linux:linux_kernel >= 6.7.0 < 6.7.2