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Alerts This Week
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SUSE Linux 15 SP5 Kernel Important Security Fix 2026-2840-1

suse
Calendar Grey July 10, 2026
Dist Suse Esm H88
An important security update for the SUSE kernel addresses 30 issues and enhances system stability and protection.
An update that solves 30 vulnerabilities can now be installed.

Summary

## The SUSE Linux Enterprise 15 SP5 RT 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-2026-46197: drm/amdkfd: validate SVM ioctl nattr against buffer size (bsc#1267381). * 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).

Topics%20covered

Topics Covered

security advisory security issue update SuSE important kernel

References

* bsc#1264097

* bsc#1264145

* bsc#1265421

* bsc#1267381

* bsc#1267531

* bsc#1267567

* bsc#1267635

* bsc#1267684

* bsc#1267722

* bsc#1267918

* bsc#1267993

* bsc#1268022

* bsc#1268049

* 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-2026-46197

* CVE-2026-46229

* CVE-2026-46253

* CVE-2026-46266

* CVE-2026-46274

* CVE-2026-46319

* CVE-2026-46320

* CVE-2026-46330

* 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

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:2840-1
Release Date: 2026-07-10T09:24:47Z
Rating: important

Topics%20covered

Topics Covered

security advisory security issue update SuSE important kernel

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