Vulnerability 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()
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 6.2.0, < 6.6.14 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/1692cf434ba13ee212495b5af795b6a07e986ce4Patch
- https://git.kernel.org/stable/c/3d6f4a78b104c65e4256c3776c9949f49a1b459ePatch
- https://git.kernel.org/stable/c/bf1bf09e6b599758851457f3999779622a48d015Patch
- https://git.kernel.org/stable/c/1692cf434ba13ee212495b5af795b6a07e986ce4Patch
- https://git.kernel.org/stable/c/3d6f4a78b104c65e4256c3776c9949f49a1b459ePatch
- https://git.kernel.org/stable/c/bf1bf09e6b599758851457f3999779622a48d015Patch
FAQ
What is CVE-2023-52450?
CVE-2023-52450 is a vulnerability with a CVSS score of 5.5 (MEDIUM). 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 d...
How severe is CVE-2023-52450?
CVE-2023-52450 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-52450?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.