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Red Hat Security Advisory

RHSA-2026:74428

OpenShift Container Platform 4.22.17 bug fix and security update

Released 2026-10-06 · Red Hat rating Important · View on Red Hat →

Fixed in

Fixes 6 records

Priority MEDIUM 40

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Bound rsp_info_len to avoid OOB sense-data read In qla2x00_status_entry(), the FWI2 status path advances sense_data and shrinks par_sense…

CVSS 3.1CRITICAL 9.1 Network No auth No interaction EPSS 0.00714 Published 2026-09-16 Partial fix · 5.10.270, 5.15.221 +6
Priority MEDIUM 40

In NLnet Labs Unbound up to and including 1.26.0, a vulnerability was found in that can progressively corrupt heap memory and under certain systems and compilation options could lead to remote code execution.

CVSS 4.0HIGH 8.4 Network No auth No interaction EPSS 0.00782 Published 2026-09-16 Partial fix · 1.26.1 CWE-122
Priority LOW 39

In NLnet Labs Unbound up to and including 1.26.0, a 255 length query name with a large TCP response can lead to a heap buffer overflow during the RRSet canonicalisation routine.

CVSS 3.1HIGH 7.5 Network No auth No interaction EPSS 0.0048 Published 2026-09-16 Partial fix · 1.26.1 CWE-122
TI-2026-56013 CVE-2026-81000 · GHSA-32hf-vhcc-85c2

net: tun: bound receive headroom

Priority LOW 36

In the Linux kernel, the following vulnerability has been resolved: net: tun: bound receive headroom tun_get_user() uses tun->align both as skb headroom and when choosing how much packet data to keep linear.

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.00357 Published 2026-09-11 Partial fix · 5.10.270, 5.15.221 +6
Priority LOW 23

In the Linux kernel, the following vulnerability has been resolved: xfrm: ah6: validate routing header segments_left AH6 rearranges routing-header addresses before computing or verifying the ICV.

CVSS — EPSS 0.00434 Published 2026-09-04 Partial fix · 5.10.269, 5.15.220 +7