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Ubuntu Server 20.04 USN-2023-1234-1 kernel High Risk CVE-2025-16789

suse
Calendar Grey February 5, 2026
Dist Suse Esm H88
SUSE announces a moderate security update addressing CVE-2025-23259 in dpdk, including a fix for denial of service.
An update that solves one vulnerability and has one fix can now be installed.

Summary

## This update for dpdk fixes the following issues: Update to version 24.11.4. Security issues fixed: * CVE-2025-23259: issue in the Poll Mode Driver (PMD) allows an attacker on a VM in the system to leak information and cause a denial of service on the network interface (bsc#1254161). Other issues fixed: * Remove obsolete build option -Denable_kmods. * Add "which" as a build requirement. * Drop pesign and needssslcertforbuild because we don't build a kmp anymore (bsc#1247389). ## Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: * SUSE Linux Enterprise Server 16.0 zypper in -t patch SUSE-SLES-16.0-233=1 * SUSE Linux Enterprise Server for SAP Applications 16.0

Topics%20covered

Topics Covered

security advisory moderate denial of service SuSE dpdk infractions

References

* bsc#1247389

* bsc#1254161

Cross-

* CVE-2025-23259

CVSS scores:

* CVE-2025-23259 ( SUSE ): 7.0

CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N

* CVE-2025-23259 ( SUSE ): 6.3 CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H

* CVE-2025-23259 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H

Affected Products:

* SUSE Linux Enterprise Server 16.0

* SUSE Linux Enterprise Server for SAP Applications 16.0

An update that solves one vulnerability and has one fix can now be installed.

##

* https://www.suse.com/security/cve/CVE-2025-23259.html

* https://bugzilla.suse.com/show_bug.cgi?id=1247389

* https://bugzilla.suse.com/show_bug.cgi?id=1254161

Announcement ID: SUSE-SU-2026:20218-1
Release Date: 2026-02-02T11:12:33Z
Rating: moderate

Topics%20covered

Topics Covered

security advisory moderate denial of service SuSE dpdk infractions

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