What is RHSA-2026:0755?

RHSA-2026:0755 is a security advisory published by Red Hat Product Security with High severity. Red Hat Security Advisory: kernel security update

Which CVE IDs does RHSA-2026:0755 cover?

RHSA-2026:0755 covers the following CVE IDs: CVE-2025-37823, CVE-2025-68285, CVE-2023-53675, CVE-2023-53705. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of RHSA-2026:0755?

RHSA-2026:0755 has a CVSS v3 base score of 7.3, published by Red Hat Product Security.

RHSA-2026:0755HighCVSS 7.3

Red Hat Security Advisory: kernel security update

Vendor

Red Hat Product Security

Published

January 19, 2026

Last Modified

June 29, 2026

🔗 CVE IDs covered (4)

CVE-2025-37823 →CVE-2025-68285 →CVE-2023-53675 →CVE-2023-53705 →

📋 Description

CVE-2023-53675 — kernel: scsi: ses: Fix possible desc_ptr out-of-bounds accesses CVE-2023-53705 — kernel: ipv6: Fix out-of-bounds access in ipv6_find_tlv() CVE-2025-37823 — kernel: net_sched: hfsc: Fix a potential UAF in hfsc_dequeue() too CVE-2025-68285 — kernel: libceph: fix potential use-after-free in have_mon_and_osd_map()

🔗 References (7)

selfhttps://access.redhat.com/errata/RHSA-2026:0755
externalhttps://access.redhat.com/security/updates/classification/#important
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2365024
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2402293
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2405713
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2422801
selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_0755.json