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SUSE Linux Micro 5.4 Important Kernel Security Update 2026-2841-1

suse
Calendar Grey July 10, 2026
Dist Suse Esm H88
An important security update for SUSE resolves 28 vulnerabilities in the Linux kernel with specific instructions for installation.
An update that solves 28 vulnerabilities can now be installed.

Summary

## The SUSE Linux Enterprise 15 SP4 RT kernel was updated to fix various security issues The following security issues were fixed: * CVE-2026-31771: Bluetooth: Ignore HCI_ERROR_CANCELLED_BY_HOST on adv set terminated event (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 update SuSE important kernel install instructions

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-2026:2841-1
Release Date: 2026-07-10T09:25:02Z
Rating: important

Topics%20covered

Topics Covered

security advisory security update SuSE important kernel install instructions

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