What is RHSA-2026:36049?

RHSA-2026:36049 is a security advisory published by Red Hat Product Security with High severity. Red Hat Security Advisory: kernel-rt security, bug fix, and enhancement update

Which CVE IDs does RHSA-2026:36049 cover?

RHSA-2026:36049 covers the following CVE IDs: CVE-2026-23216, CVE-2026-45984, CVE-2026-46189. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of RHSA-2026:36049?

RHSA-2026:36049 has a CVSS v3 base score of 7.8, published by Red Hat Product Security.

RHSA-2026:36049HighCVSS 7.8

Red Hat Security Advisory: kernel-rt security, bug fix, and enhancement update

Vendor

Red Hat Product Security

Published

July 7, 2026

Last Modified

July 7, 2026

🔗 CVE IDs covered (3)

CVE-2026-23216 →CVE-2026-45984 →CVE-2026-46189 →

📋 Description

CVE-2026-23216 — kernel: scsi: target: iscsi: Fix use-after-free in iscsit_dec_conn_usage_count() CVE-2026-45984 — kernel: gfs2: Fix use-after-free in iomap inline data write path CVE-2026-46189 — kernel: RDMA/vmw_pvrdma: Fix double free on pvrdma_alloc_ucontext() error path

🔗 References (6)

selfhttps://access.redhat.com/errata/RHSA-2026:36049
externalhttps://access.redhat.com/security/updates/classification/#important
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2440630
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2481922
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2482588
selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_36049.json