CVE-2023-52997

MediumCVSS 5.5/10Last modified Jun 17, 2026

Description

In the Linux kernel, the following vulnerability has been resolved:

ipv4: prevent potential spectre v1 gadget in ip_metrics_convert()

if (!type) continue; if (type > RTAX_MAX) return -EINVAL; ... metrics[type - 1] = val;

@type being used as an array index, we need to prevent cpu speculation or risk leaking kernel memory content.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected software

No affected versions have been published.

Timeline

Published
Mar 27, 2025
Last modified
Jun 17, 2026
NVD status
Analyzed

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CVE-2023-52997: Medium severity, CVSS 5.5 | Vulnix