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Alerts This Week
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SUSE 15 SP7 Kernel Important Update CVE-2026-43284 DoS 2026-1825-1

suse
Calendar Grey May 13, 2026
Dist Suse Esm H88
Update for SUSE Linux addresses an important kernel issue related to xfrm. Immediate action recommended to maintain integrity.
An update that solves one vulnerability can now be installed.

Summary

## The SUSE Linux Enterprise 15 SP7 kernel was updated to fix the following issue: * CVE-2026-43284: xfrm: esp: avoid in-place decrypt on shared skb frags (bsc#1264449).

Topics%20covered

Topics Covered

security advisory SuSE DoS important kernel xfrm

References

* bsc#1264449

Cross-

* CVE-2026-43284

CVSS scores:

* CVE-2026-43284 ( SUSE ): 8.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

* CVE-2026-43284 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H

* CVE-2026-43284 ( NVD ): 8.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Affected Products:

* Basesystem Module 15-SP7

* Development Tools Module 15-SP7

* Legacy Module 15-SP7

* Public Cloud Module 15-SP7

* SUSE Linux Enterprise Desktop 15 SP7

* SUSE Linux Enterprise High Availability Extension 15 SP7

* SUSE Linux Enterprise Live Patching 15-SP7

* SUSE Linux Enterprise Real Time 15 SP7

* SUSE Linux Enterprise Server 15 SP7

* SUSE Linux Enterprise Server for SAP Applications 15 SP7

* SUSE Linux Enterprise Workstation Extension 15 SP7

An update that solves one vulnerability can now be installed.

##

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:1825-1
Release Date: 2026-05-12T09:00:07Z
Rating: important

Topics%20covered

Topics Covered

security advisory SuSE DoS important kernel xfrm

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