Alerts This Week
Warning Icon 1 764
Alerts This Week
Warning Icon 1 764

SUSE: Kernel Important Security Issues DoS Advisory 2025:03213-1

suse
Calendar Grey September 15, 2025
Dist Suse Esm H88
Address significant kernel vulnerability issues in SUSE with this advisory on Live Patch 12 for SLE 15 SP6. Safeguard system integrity by applying updates promptly
* bsc#1244235 * bsc#1245505 * bsc#1245775 * bsc#1246030 * bsc#1248108

Summary

## This update for the Linux Kernel 6.4.0-150600_23_53 fixes several issues. The following security issues were fixed: * CVE-2025-38087: net/sched: fix use-after-free in taprio_dev_notifier (bsc#1245504). * CVE-2025-38001: net_sched: hfsc: Address reentrant enqueue adding class to eltree twice (bsc#1244235). * CVE-2025-38000: sch_hfsc: Fix qlen accounting bug when using peek in hfsc_enqueue() (bsc#1245775). * CVE-2025-38212: ipc: fix to protect IPCS lookups using RCU (bsc#1246030). ## 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 Live Patching 15-SP6 zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP6-2025-3213=1

Topics%20covered

Topics Covered

security advisory security issue SuSE DoS important kernel

References

* bsc#1244235

* bsc#1245505

* bsc#1245775

* bsc#1246030

* bsc#1248108

Cross-

* CVE-2025-38000

* CVE-2025-38001

* CVE-2025-38087

* CVE-2025-38212

CVSS scores:

* CVE-2025-38000 ( SUSE ): 7.3

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

* CVE-2025-38000 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2025-38001 ( SUSE ): 8.5

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

* CVE-2025-38001 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2025-38087 ( SUSE ): 7.3

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

* CVE-2025-38087 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2025-38212 ( SUSE ): 8.5

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

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:03213-1
Release Date: 2025-09-13T17:38:25Z
Rating: important

Topics%20covered

Topics Covered

security advisory security issue SuSE DoS important kernel

Get the latest News and Insights

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

Your message here