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openSUSE Leap 16.0 Kernel Important Fix CVE-2026-43284 CVE-2026-43500

opensuse
Calendar Grey May 19, 2026
Dist Opensuse Esm H88
OpenSUSE releases security update addressing two issues in kernel with two bug fixes. Important security measures applied.
An update that solves 2 vulnerabilities and has 2 bug fixes can now be installed.

Description

The SUSE Linux Enterprise 16.0 kernel was updated to fix various security issues

The following security issues were fixed:

Dirty Frag fixes:

- CVE-2026-43500: supported.conf: drop rxrpc completely (bsc#1264450)

- CVE-2026-43284: xfrm: esp: avoid in-place decrypt on shared skb frags (bsc#1264449).

Patch instructions:

To install this openSUSE security update use the suse recommended installation methods

like YaST online_update or "zypper patch".

Alternatively you can run the command listed for your product:

- openSUSE Leap 16.0

zypper in -t patch openSUSE-Leap-16.0-734=1

Topics%20covered

Topics Covered

security advisory security update bug fix important Linux kernel OpenSUSE

Patch

Package List

- openSUSE Leap 16.0:

cluster-md-kmp-64kb-6.12.0-160000.30.1

cluster-md-kmp-azure-6.12.0-160000.30.1

cluster-md-kmp-default-6.12.0-160000.30.1

cluster-md-kmp-rt-6.12.0-160000.30.1

dlm-kmp-64kb-6.12.0-160000.30.1

dlm-kmp-azure-6.12.0-160000.30.1

dlm-kmp-default-6.12.0-160000.30.1

dlm-kmp-rt-6.12.0-160000.30.1

dtb-allwinner-6.12.0-160000.30.1

dtb-altera-6.12.0-160000.30.1

dtb-amazon-6.12.0-160000.30.1

dtb-amd-6.12.0-160000.30.1

dtb-amlogic-6.12.0-160000.30.1

dtb-apm-6.12.0-160000.30.1

dtb-apple-6.12.0-160000.30.1

dtb-arm-6.12.0-160000.30.1

dtb-broadcom-6.12.0-160000.30.1

dtb-cavium-6.12.0-160000.30.1

dtb-exynos-6.12.0-160000.30.1

dtb-freescale-6.12.0-160000.30.1

dtb-hisilicon-6.12.0-160000.30.1

dtb-lg-6.12.0-160000.30.1

dtb-marvell-6.12.0-160000.30.1

dtb-mediatek-6.12.0-160000.30.1

dtb-nvidia-6.12.0-160000.30.1

dtb-qcom-6.12.0-160000.30.1

dtb-renesas-6.12.0-160000.30.1

dtb-rockchip-6.12.0-160000.30.1

dtb-socionext-6.12.0-160000.30.1

dtb-sprd-6.12.0-160000.30.1

dtb-xilinx-6.12.0-160000.30.1

gfs2-kmp-64kb-6.12.0-160000.3...

Read the Full Advisory

References

* bsc#1264449

* bsc#1264450

References:

* https://www.suse.com/security/cve/CVE-2026-43284.html

* https://www.suse.com/security/cve/CVE-2026-43500.html

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: openSUSE-SU-2026:20743-1
Rating: important
Affected Products: openSUSE Leap 16.0 -------------------------------------------------------------

Topics%20covered

Topics Covered

security advisory security update bug fix important Linux kernel OpenSUSE

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