SUSE-IU-2026:3309-1: Security update of suse/sl-micro/6.1/kvm-os-container

[sle-container-updates at lists.suse.com]

SUSE Image Update Advisory: suse/sl-micro/6.1/kvm-os-container
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Image Advisory ID : SUSE-IU-2026:3309-1
Image Tags        : suse/sl-micro/6.1/kvm-os-container:2.2.1 , suse/sl-micro/6.1/kvm-os-container:2.2.1-5.130 , suse/sl-micro/6.1/kvm-os-container:latest
Image Release     : 5.130
Severity          : important
Type              : security
References        : 1264449 1264450 CVE-2026-43284 CVE-2026-43500 
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The container suse/sl-micro/6.1/kvm-os-container was updated. The following patches have been included in this update:

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Advisory ID: kernel-400
Released:    Tue May 12 12:32:52 2026
Summary:     Security update for the Linux Kernel
Type:        security
Severity:    important
References:  1264449,1264450,CVE-2026-43284,CVE-2026-43500

The SUSE Linux Enterprise Micro 6.0 and Micro 6.1 kernel was updated to fix the following security issues:

- CVE-2026-43284: xfrm: esp: avoid in-place decrypt on shared skb frags (bsc#1264449).
- CVE-2026-43500: rxrpc: unshare DATA/RESPONSE packets when paged frags are present (bsc#1264450).


The following package changes have been done:

- kernel-default-base-6.4.0-43.1.21.20 updated
- container:SL-Micro-base-container-2.2.1-5.129 updated