Explore top 10 tips to secure your open-source projects now. Read More

×
Alerts This Week
Warning Icon 1 754
Alerts This Week
Warning Icon 1 754

SUSE Linux Micro: Kernel-Livepatch Important Tcp Issue 2025:20841-1

suse
Calendar Grey October 14, 2025
Dist Suse Esm H88
SUSE Linux Micro 6.0 update for kernel-livepatch addresses important security issues with multiple vulnerabilities.
* bsc#1233072 * bsc#1237048 * bsc#1240744 * bsc#1243650 * bsc#1245509

Summary

## This update for kernel-livepatch-MICRO-6-0-RT_Update_3 fixes the following issues: * CVE-2024-50154: tcp/dccp: Don't use timer_pending() in reqsk_queue_unlink() (bsc#1233072) * CVE-2025-21692: net: sched: fix ets qdisc OOB Indexing (bsc#1237048) * CVE-2025-21791: vrf: use RCU protection in l3mdev_l3_out() (bsc#1240744) * CVE-2024-53168: sunrpc: fix one UAF issue caused by sunrpc kernel tcp socket (bsc#1243650) * CVE-2025-38089: sunrpc: handle SVC_GARBAGE during svc auth processing as auth error (bsc#1245509) * CVE-2025-38477: net/sched: sch_qfq: Fix race condition on qfq_aggregate (bsc#1247315) ## Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

Topics%20covered

Topics Covered

security advisory denial of service SuSE important TCP vulnerability kernel livepatch

References

* bsc#1233072

* bsc#1237048

* bsc#1240744

* bsc#1243650

* bsc#1245509

* bsc#1247315

Cross-

* CVE-2024-50154

* CVE-2024-53168

* CVE-2025-21692

* CVE-2025-21791

* CVE-2025-38089

* CVE-2025-38477

CVSS scores:

* CVE-2024-50154 ( SUSE ): 7.3

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

* CVE-2024-50154 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2024-50154 ( NVD ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2024-50154 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2024-53168 ( SUSE ): 7.1

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

* CVE-2024-53168 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2024-53168 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:20841-1
Release Date: 2025-10-07T15:45:17Z
Rating: important

Topics%20covered

Topics Covered

security advisory denial of service SuSE important TCP vulnerability kernel livepatch

Get the latest News and Insights

Get the latest Linux and open source security news straight to your inbox.