What is RHSA-2026:4759?

RHSA-2026:4759 is a security advisory published by Red Hat Product Security with Medium severity. Red Hat Security Advisory: kernel security update

Which CVE IDs does RHSA-2026:4759 cover?

RHSA-2026:4759 covers the following CVE IDs: CVE-2025-39818, CVE-2025-68800. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of RHSA-2026:4759?

RHSA-2026:4759 has a CVSS v3 base score of 7.3, published by Red Hat Product Security.

RHSA-2026:4759MediumCVSS 7.3

Red Hat Security Advisory: kernel security update

Vendor

Red Hat Product Security

Published

March 17, 2026

Last Modified

June 17, 2026

🔗 CVE IDs covered (2)

CVE-2025-39818 →CVE-2025-68800 →

📋 Description

CVE-2025-39818 — kernel: HID: intel-thc-hid: intel-thc: Fix incorrect pointer arithmetic in I2C regs save CVE-2025-68800 — kernel: mlxsw: spectrum_mr: Fix use-after-free when updating multicast route stats

🔗 References (5)

selfhttps://access.redhat.com/errata/RHSA-2026:4759
externalhttps://access.redhat.com/security/updates/classification/#moderate
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2395797
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2429065
selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_4759.json