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SUSE Kernel Important Security Update 2026-3044-1 Fixes 28 Issues

suse
Calendar Grey July 15, 2026
Scroller Suse
Install the latest important SUSE kernel update to address 28 critical security issues and ensure system stability.
A security update for SUSE Linux kernels addresses 28 vulnerabilities, including critical issues affecting various SUSE product versions, requiring system reboot post-installation.

Summary

## The SUSE Linux Enterprise 15 SP4 kernel was updated to fix various security issues The following security issues were fixed: * CVE-2026-31771: Bluetooth: hci_event: move wake reason storage into validated event handlers (bsc#1264145). * CVE-2026-43038: ipv6: icmp: clear skb2->cb in ip6_err_gen_icmpv6_unreach() (bsc#1264097). * CVE-2026-46090: ALSA: aloop: Fix peer runtime UAF during format-change stop (bsc#1267531). * CVE-2026-46173: exit: prevent preemption of oopsing TASK_DEAD task (bsc#1267722). * CVE-2026-46229: drm/amdkfd: Clear VRAM on allocation to prevent stale data exposure (bsc#1267567). * CVE-2026-46253: pstore/ram: fix buffer overflow in persistent_ram_save_old() (bsc#1267635). * CVE-2026-46266: inet: RAW sockets using IPPROTO_RAW MUST drop incoming ICMP (bsc#1267684).

Topics%20covered

Topics Covered

security advisory security issue SuSE important kernel system update

References

* bsc#1264097

* bsc#1264145

* bsc#1265421

* bsc#1267531

* bsc#1267567

* bsc#1267635

* bsc#1267684

* bsc#1267722

* bsc#1267918

* bsc#1267993

* bsc#1268022

* bsc#1268660

* bsc#1269022

* bsc#1269033

* bsc#1269036

* bsc#1269090

* bsc#1269100

* bsc#1269159

* bsc#1269184

* bsc#1269193

* bsc#1269195

* bsc#1269310

* bsc#1269398

* bsc#1269574

* bsc#1269678

* bsc#1269681

* bsc#1269821

* bsc#1270059

Cross-

* CVE-2026-31771

* CVE-2026-43038

* CVE-2026-46090

* CVE-2026-46173

* CVE-2026-46229

* CVE-2026-46253

* CVE-2026-46266

* CVE-2026-46274

* CVE-2026-46319

* CVE-2026-46320

* CVE-2026-46331

* CVE-2026-52909

* CVE-2026-52918

* CVE-2026-52923

* CVE-2026-52924

* CVE-2026-52943

* CVE-2026-52955

* CVE-2026-52969

* CVE-2026-52972

* CVE-2026-52993

* CVE-2026-53016

* CVE-2026-53041

* CVE-2026-53053

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:3044-1
Release Date: 2026-07-15T11:59:54Z
Rating: important

Topics%20covered

Topics Covered

security advisory security issue SuSE important kernel system update

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