CVE-2023-52450
Medium
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()
SeverityMedium
CVSS5.5
Exploit probability—
Product
Linux Kernel
PublishedFeb 22, 2024
First seenFeb 22, 2024
How to fix
Update
- linux linux_kernel6.6.14, 6.7.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | 6.2.0 ≤ v < 6.6.14, 6.7.0 ≤ v < 6.7.2 | 6.6.14, 6.7.2 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.