What is RHSA-2026:3488?

RHSA-2026:3488 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-2026:3488 cover?

RHSA-2026:3488 covers the following CVE IDs: CVE-2025-40168, CVE-2025-71085, CVE-2026-23097. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of RHSA-2026:3488?

RHSA-2026:3488 has a CVSS v3 base score of 7.5, published by Red Hat Product Security.

RHSA-2026:3488MediumCVSS 7.5

Red Hat Security Advisory: kernel security update

Vendor

Red Hat Product Security

Published

March 2, 2026

Last Modified

June 17, 2026

🔗 CVE IDs covered (3)

CVE-2025-40168 →CVE-2025-71085 →CVE-2026-23097 →

📋 Description

CVE-2025-40168 — kernel: smc: Use __sk_dst_get() and dst_dev_rcu() in smc_clc_prfx_match() CVE-2025-71085 — kernel: ipv6: BUG() in pskb_expand_head() as part of calipso_skbuff_setattr() CVE-2026-23097 — kernel: Linux kernel: Denial of Service due to a deadlock in hugetlb folio migration

🔗 References (6)

selfhttps://access.redhat.com/errata/RHSA-2026:3488
externalhttps://access.redhat.com/security/updates/classification/#moderate
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2414482
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2429026
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2436802
selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_3488.json