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High · 7.8 CVE-2025-21971 EUVD-2025-9349GHSA-37v5-vmq6-f37g

net_sched: Prevent creation of classes with TC_H_ROOT

Published Apr 1, 2025 · Updated Oct 15, 2026 · Assigned by Linux

Vendor: Linux Product: Linux Package: linux Package: linux Package: linux-allwinner-5.19 Package: linux-aws Package: linux-aws-5.0 Package: linux-aws-5.11 Package: linux-aws-5.13 Package: linux-aws-5.15 Package: linux-aws-5.19 Package: linux-aws-5.3 Package: linux-aws-5.4 Package: linux-aws-5.8 Package: linux-aws-6.2 Package: linux-aws-6.5 Package: linux-aws-6.8 Package: linux-aws-fips Package: linux-aws-hwe Package: linux-azure Package: linux-azure-4.15 Package: linux-azure-5.11 Package: linux-azure-5.13 Package: linux-azure-5.15 Package: linux-azure-5.19 Package: linux-azure-5.3 Package: linux-azure-5.4 Package: linux-azure-5.8 Package: linux-azure-6.11 Package: linux-azure-6.2 Package: linux-azure-6.5 Package: linux-azure-6.8 Package: linux-azure-edge Package: linux-azure-fde Package: linux-azure-fde-5.19 Package: linux-azure-fde-6.2 Package: linux-azure-fips Package: linux-azure-nvidia Package: linux-bluefield Package: linux-fips Package: linux-gcp Package: linux-gcp-4.15 Package: linux-gcp-5.11 Package: linux-gcp-5.13 Package: linux-gcp-5.15 Package: linux-gcp-5.19 Package: linux-gcp-5.3 Package: linux-gcp-5.4 Package: linux-gcp-5.8 Package: linux-gcp-6.11 Package: linux-gcp-6.2 Package: linux-gcp-6.5 Package: linux-gcp-6.8 Package: linux-gcp-fips Package: linux-gke Package: linux-gke-4.15 Package: linux-gke-5.15 Package: linux-gke-5.4 Package: linux-gkeop Package: linux-gkeop-5.15 Package: linux-gkeop-5.4 Package: linux-hwe Package: linux-hwe-5.11 Package: linux-hwe-5.13 Package: linux-hwe-5.15 Package: linux-hwe-5.19 Package: linux-hwe-5.4 Package: linux-hwe-5.8 Package: linux-hwe-6.11 Package: linux-hwe-6.2 Package: linux-hwe-6.5 Package: linux-hwe-6.8 Package: linux-hwe-edge Package: linux-ibm Package: linux-ibm-5.15 Package: linux-ibm-5.4 Package: linux-ibm-6.8 Package: linux-intel-5.13 Package: linux-intel-iot-realtime Package: linux-intel-iotg Package: linux-intel-iotg-5.15 Package: linux-iot Package: linux-kvm Package: linux-lowlatency Package: linux-lowlatency-hwe-5.15 Package: linux-lowlatency-hwe-5.19 Package: linux-lowlatency-hwe-6.11 Package: linux-lowlatency-hwe-6.2 Package: linux-lowlatency-hwe-6.5 Package: linux-lowlatency-hwe-6.8 Package: linux-lts-xenial Package: linux-nvidia Package: linux-nvidia-6.11 Package: linux-nvidia-6.2 Package: linux-nvidia-6.5 Package: linux-nvidia-6.8 Package: linux-nvidia-lowlatency Package: linux-nvidia-tegra Package: linux-nvidia-tegra-5.15 Package: linux-nvidia-tegra-igx Package: linux-oem Package: linux-oem-5.10 Package: linux-oem-5.13 Package: linux-oem-5.14 Package: linux-oem-5.17 Package: linux-oem-5.6 Package: linux-oem-6.0 Package: linux-oem-6.1 Package: linux-oem-6.11 Package: linux-oem-6.5 Package: linux-oem-6.8 Package: linux-oracle Package: linux-oracle-5.0 Package: linux-oracle-5.11 Package: linux-oracle-5.13 Package: linux-oracle-5.15 Package: linux-oracle-5.3 Package: linux-oracle-5.4 Package: linux-oracle-5.8 Package: linux-oracle-6.5 Package: linux-oracle-6.8 Package: linux-raspi Package: linux-raspi-5.4 Package: linux-raspi-realtime Package: linux-raspi2 Package: linux-realtime Package: linux-realtime-6.8 Package: linux-riscv Package: linux-riscv-5.11 Package: linux-riscv-5.15 Package: linux-riscv-5.19 Package: linux-riscv-5.8 Package: linux-riscv-6.5 Package: linux-riscv-6.8 Package: linux-starfive-5.19 Package: linux-starfive-6.2 Package: linux-starfive-6.5 Package: linux-vmware Package: linux-xilinx Package: linux-xilinx-zynqmp Platform: Linux Ecosystem: Debian Ecosystem: Ubuntu

Description

In the Linux kernel, the following vulnerability has been resolved:

net_sched: Prevent creation of classes with TC_H_ROOT

The function qdisc_tree_reduce_backlog() uses TC_H_ROOT as a termination
condition when traversing up the qdisc tree to update parent backlog
counters. However, if a class is created with classid TC_H_ROOT, the
traversal terminates prematurely at this class instead of reaching the
actual root qdisc, causing parent statistics to be incorrectly maintained.
In case of DRR, this could lead to a crash as reported by Mingi Cho.

Prevent the creation of any Qdisc class with classid TC_H_ROOT
(0xFFFFFFFF) across all qdisc types, as suggested by Jamal.

Affected products

VendorProductAffectedFixed
Linux Linux 2.6.25 5.4.292

Fixed in Linux distributions

Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.

ReleasePackageFixed inAdvisory
Debian 14 linux 6.12.20-1 —
Debian 13 linux 6.12.20-1 —
Debian 12 linux 6.1.133-1 DSA-5900-1
Debian 11 linux 5.10.237-1 DLA-4178-1
Debian 11 linux-6.1 6.1.137-1~deb11u1 DLA-4193-1
ReleasePackageFixed inAdvisory
Ubuntu Nvidia-BlueField 22.04 LTS linux-bluefield 5.15.0-1066.68 —
Ubuntu 24.04 LTS linux 6.8.0-60.63 USN-7513-1
Ubuntu 24.04 LTS linux-aws 6.8.0-1029.31 USN-7513-1
Ubuntu 24.04 LTS linux-azure 6.8.0-1029.34 USN-7513-3
Ubuntu 24.04 LTS linux-azure-nvidia 6.8.0-1016.17 USN-7522-1
Ubuntu 24.04 LTS linux-gcp 6.8.0-1030.32 USN-7515-2
Ubuntu 24.04 LTS linux-gcp-6.11 +1 6.11.0-1015.15~24.04.1 USN-7521-1
Ubuntu 24.04 LTS linux-gke 6.8.0-1025.29 USN-7515-1
Ubuntu 24.04 LTS linux-gkeop 6.8.0-1012.14 USN-7515-2
Ubuntu 24.04 LTS linux-hwe-6.11 6.11.0-26.26~24.04.1 USN-7521-1
Ubuntu 24.04 LTS linux-ibm 6.8.0-1026.26 USN-7513-1
Ubuntu 24.04 LTS linux-lowlatency-hwe-6.11 6.11.0-1014.15~24.04.1 USN-7521-3
Ubuntu 24.04 LTS linux-nvidia 6.8.0-1028.31 USN-7514-1
Ubuntu 24.04 LTS linux-nvidia-6.11 6.11.0-1010.10 —
Ubuntu 24.04 LTS linux-nvidia-lowlatency 6.8.0-1028.31.1 USN-7514-1
Ubuntu 24.04 LTS linux-nvidia-tegra 6.8.0-1008.8 —
Ubuntu 24.04 LTS linux-oem-6.11 6.11.0-1022.22 USN-7521-1
Ubuntu 24.04 LTS linux-oem-6.8 6.8.0-1028.28 USN-7513-3
Ubuntu 24.04 LTS linux-oracle 6.8.0-1026.27 USN-7513-1
Ubuntu 24.04 LTS linux-raspi 6.8.0-1028.32 USN-7524-1
Ubuntu 24.04 LTS linux-realtime +1 No fix yet —
Ubuntu 24.04 LTS linux-riscv +1 6.8.0-60.63.1 USN-7513-1
Ubuntu 24.04 LTS linux-xilinx 6.8.0-1017.18 —
Ubuntu 22.04 LTS linux +1 5.15.0-140.150 USN-7510-1
Ubuntu 22.04 LTS linux-aws 5.15.0-1084.91 USN-7510-7
Ubuntu 22.04 LTS linux-aws-6.8 6.8.0-1029.31~22.04.1 USN-7513-1
Ubuntu 22.04 LTS linux-azure 5.15.0-1089.98 USN-7510-3
Ubuntu 22.04 LTS linux-azure-6.8 6.8.0-1029.34~22.04.1 USN-7513-3
Ubuntu 22.04 LTS linux-azure-fde 5.15.0-1089.98.1 —
Ubuntu 22.04 LTS linux-gcp 5.15.0-1083.92 USN-7511-1
Ubuntu 22.04 LTS linux-gcp-6.8 6.8.0-1030.32~22.04.1 USN-7515-2
Ubuntu 22.04 LTS linux-gke +1 5.15.0-1081.87 USN-7511-3, USN-7510-1
Ubuntu 22.04 LTS linux-gkeop 5.15.0-1066.74 USN-7510-1
Ubuntu 22.04 LTS linux-hwe-6.8 6.8.0-60.63~22.04.1 USN-7513-4
Ubuntu 22.04 LTS linux-ibm 5.15.0-1076.79 USN-7510-1
Ubuntu 22.04 LTS linux-ibm-6.8 6.8.0-1026.26~22.04.1 —
Ubuntu 22.04 LTS linux-intel-iotg 5.15.0-1079.85 USN-7510-1
Ubuntu 22.04 LTS linux-kvm 5.15.0-1080.85 USN-7510-1
Ubuntu 22.04 LTS linux-lowlatency-hwe-6.8 6.8.0-60.63.1~22.04.1 USN-7513-1
Ubuntu 22.04 LTS linux-nvidia 5.15.0-1078.79 USN-7510-1
Ubuntu 22.04 LTS linux-nvidia-6.8 6.8.0-1028.31~22.04.1 USN-7514-1
Ubuntu 22.04 LTS linux-nvidia-tegra 5.15.0-1037.37 USN-7510-3
Ubuntu 22.04 LTS linux-nvidia-tegra-igx 5.15.0-1026.26 USN-7510-7
Ubuntu 22.04 LTS linux-oracle-6.8 6.8.0-1026.27~22.04.1 USN-7513-5
Ubuntu 22.04 LTS linux-raspi 5.15.0-1078.81 USN-7510-7
Ubuntu 22.04 LTS linux-riscv +32 No fix yet —
Ubuntu 22.04 LTS linux-riscv-6.8 6.8.0-62.65~22.04.1 —
Ubuntu 22.04 LTS linux-xilinx-zynqmp 5.15.0-1050.54 USN-7602-1
Ubuntu 20.04 LTS linux 5.4.0-216.236 USN-7516-1
Ubuntu 20.04 LTS linux-aws 5.4.0-1146.156 USN-7516-9
Ubuntu 20.04 LTS linux-aws-5.15 5.15.0-1084.91~20.04.1 USN-7510-8
Ubuntu 20.04 LTS linux-azure 5.4.0-1151.158 USN-7516-3
Ubuntu 20.04 LTS linux-azure-5.15 5.15.0-1089.98~20.04.1 USN-7510-3
Ubuntu 20.04 LTS linux-bluefield 5.4.0-1105.112 USN-7517-3
Ubuntu 20.04 LTS linux-gcp 5.4.0-1149.158 USN-7516-1
Ubuntu 20.04 LTS linux-gcp-5.15 5.15.0-1083.92~20.04.1 USN-7512-1
Ubuntu 20.04 LTS linux-gke +28 No fix yet —
Ubuntu 20.04 LTS linux-ibm 5.4.0-1092.97 USN-7516-6
Ubuntu 20.04 LTS linux-ibm-5.15 5.15.0-1076.79~20.04.1 USN-7510-1
Ubuntu 20.04 LTS linux-intel-iotg-5.15 5.15.0-1079.85~20.04.1 USN-7510-7
Ubuntu 20.04 LTS linux-kvm 5.4.0-1133.142 USN-7516-3
Ubuntu 20.04 LTS linux-lowlatency-hwe-5.15 5.15.0-140.150~20.04.1 USN-7510-1
Ubuntu 20.04 LTS linux-oracle 5.4.0-1144.154 USN-7516-1
Ubuntu 20.04 LTS linux-oracle-5.15 5.15.0-1081.87~20.04.1 USN-7510-1
Ubuntu 20.04 LTS linux-raspi 5.4.0-1129.142 USN-7539-1
Ubuntu 20.04 LTS linux-riscv-5.15 5.15.0-1079.83~20.04.1 —
Ubuntu 20.04 LTS linux-xilinx-zynqmp 5.4.0-1064.68 USN-7517-1
Ubuntu 18.04 LTS linux-gcp +14 No fix yet —
Show 16 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
Ubuntu 16.04 LTS linux-hwe-edge No fix yet —
Ubuntu Pro Realtime 24.04 LTS linux-raspi-realtime 6.8.0-2023.24 USN-7523-1
Ubuntu Pro Realtime 24.04 LTS linux-realtime 6.8.1-1022.23 USN-7513-2
Ubuntu Pro Realtime 22.04 LTS linux-intel-iot-realtime 5.15.0-1077.79 USN-7510-4
Ubuntu Pro Realtime 22.04 LTS linux-realtime 5.15.0-1084.93 USN-7510-4
Ubuntu Pro Realtime 22.04 LTS linux-realtime-6.8 6.8.1-1022.23~22.04.1 —
Ubuntu Pro FIPS 20.04 LTS linux-fips +3 No fix yet —
Ubuntu Pro FIPS 18.04 LTS linux-fips +3 No fix yet —
Ubuntu Pro FIPS 16.04 LTS linux-fips No fix yet —
Ubuntu Pro FIPS-updates 24.04 LTS linux-fips 6.8.0-78.78+fips1 —
Ubuntu Pro FIPS-updates 22.04 LTS linux-aws-fips 5.15.0-1084.91+fips1 USN-7510-6
Ubuntu Pro FIPS-updates 22.04 LTS linux-azure-fips 5.15.0-1089.98+fips1 USN-7510-5
Ubuntu Pro FIPS-updates 22.04 LTS linux-fips 5.15.0-140.150+fips1 USN-7510-2
Ubuntu Pro FIPS-updates 22.04 LTS linux-gcp-fips 5.15.0-1083.92+fips1 USN-7511-2
Ubuntu Pro FIPS-updates 20.04 LTS linux-aws-fips 5.4.0-1146.156+fips1 USN-7516-8
Ubuntu Pro FIPS-updates 20.04 LTS linux-azure-fips 5.4.0-1151.158+fips1 USN-7518-1
Ubuntu Pro FIPS-updates 20.04 LTS linux-fips 5.4.0-1120.130 USN-7516-8
Ubuntu Pro FIPS-updates 20.04 LTS linux-gcp-fips 5.4.0-1149.158+fips1 USN-7516-2
Ubuntu Pro FIPS-updates 18.04 LTS linux-aws-fips 4.15.0-2118.124 USN-7496-2
Ubuntu Pro FIPS-updates 18.04 LTS linux-azure-fips 4.15.0-2097.103 USN-7496-5
Ubuntu Pro FIPS-updates 18.04 LTS linux-fips 4.15.0-1135.146 USN-7496-2
Ubuntu Pro FIPS-updates 18.04 LTS linux-gcp-fips 4.15.0-2081.87 USN-7496-2
Ubuntu Pro FIPS-updates 16.04 LTS linux-fips 4.4.0-1113.120 USN-7506-3
Ubuntu Pro FIPS-preview 22.04 LTS linux-fips +3 No fix yet —
Ubuntu Pro 20.04 LTS linux-hwe-5.15 5.15.0-142.152~20.04.1 USN-7593-1
Ubuntu Pro 20.04 LTS linux-iot 5.4.0-1051.54 USN-7640-1
Ubuntu Pro 20.04 LTS linux-nvidia-tegra-5.15 5.15.0-1039.39~20.04.1 —
Ubuntu Pro 18.04 LTS linux 4.15.0-237.249 USN-7496-1
Ubuntu Pro 18.04 LTS linux-aws 4.15.0-1180.193 USN-7496-1
Ubuntu Pro 18.04 LTS linux-aws-5.4 5.4.0-1146.156~18.04.1 USN-7516-7
Ubuntu Pro 18.04 LTS linux-azure-4.15 4.15.0-1188.203 USN-7496-3
Ubuntu Pro 18.04 LTS linux-azure-5.4 5.4.0-1151.158~18.04.1 USN-7516-1
Ubuntu Pro 18.04 LTS linux-gcp-4.15 4.15.0-1173.190 USN-7496-1
Ubuntu Pro 18.04 LTS linux-gcp-5.4 5.4.0-1149.158~18.04.1 USN-7516-1
Ubuntu Pro 18.04 LTS linux-hwe-5.4 5.4.0-216.236~18.04.1 USN-7516-5
Ubuntu Pro 18.04 LTS linux-ibm-5.4 5.4.0-1092.97~18.04.1 USN-7517-2
Ubuntu Pro 18.04 LTS linux-kvm 4.15.0-1163.168 USN-7496-1
Ubuntu Pro 18.04 LTS linux-oracle 4.15.0-1142.153 USN-7496-1
Ubuntu Pro 18.04 LTS linux-oracle-5.4 5.4.0-1144.154~18.04.1 USN-7516-4
Ubuntu Pro 18.04 LTS linux-raspi-5.4 5.4.0-1129.142~18.04.1 USN-7540-1
Ubuntu Pro 16.04 LTS linux 4.4.0-268.302 USN-7506-1
Ubuntu Pro 16.04 LTS linux-aws 4.4.0-1181.196 USN-7506-1
Ubuntu Pro 16.04 LTS linux-aws-hwe 4.15.0-1180.193~16.04.1 USN-7496-1
Ubuntu Pro 16.04 LTS linux-azure 4.15.0-1188.203~16.04.1 USN-7496-3
Ubuntu Pro 16.04 LTS linux-gcp 4.15.0-1173.190~16.04.1 USN-7496-1
Ubuntu Pro 16.04 LTS linux-hwe 4.15.0-237.249~16.04.1 USN-7496-1
Ubuntu Pro 16.04 LTS linux-kvm 4.4.0-1144.155 USN-7506-1
Ubuntu Pro 16.04 LTS linux-oracle 4.15.0-1142.153~16.04.1 USN-7496-1
Ubuntu Pro 14.04 LTS linux No fix yet —
Ubuntu Pro 14.04 LTS linux-aws 4.4.0-1143.149 USN-7506-2
Ubuntu Pro 14.04 LTS linux-azure 4.15.0-1188.203~14.04.1 USN-7496-4
Ubuntu Pro 14.04 LTS linux-lts-xenial 4.4.0-268.302~14.04.1 USN-7506-4
ReleasePackageFixed inAdvisory
SLES 15 SP7 kernel-64kb +6 6.4.0-150700.53.3.1 SUSE-SU-2025:01951-1
SLES 15 SP7 kernel-azure +2 6.4.0-150700.20.3.1 SUSE-SU-2025:01967-1
SLES 15 SP7 kernel-default-base 6.4.0-150700.53.3.1.150700.17.2.1 SUSE-SU-2025:01951-1
SLES 15 SP6 kernel-64kb +6 6.4.0-150600.23.50.1 SUSE-SU-2025:01614-1
SLES 15 SP6 kernel-azure +2 6.4.0-150600.8.37.1 SUSE-SU-2025:01707-1
SLES 15 SP6 kernel-coco +3 6.4.0-15061.21.coco15sp6.1 SUSE-SU-2025:01919-1
SLES 15 SP6 kernel-default-base 6.4.0-150600.23.50.1.150600.12.22.1 SUSE-SU-2025:01614-1
SLES 15 SP5 kernel-64kb +3 5.14.21-150500.55.121.2 SUSE-SU-2025:03344-1
SLES 15 SP5 kernel-default-base 5.14.21-150500.55.121.2.150500.6.57.2 SUSE-SU-2025:03344-1
SLES 15 SP5 kernel-docs +2 5.14.21-150500.55.121.1 SUSE-SU-2025:03344-1
SLES 15 SP4 kernel-64kb +6 5.14.21-150400.24.173.1 SUSE-SU-2025:02849-1
SLES 15 SP4 kernel-default-base 5.14.21-150400.24.173.1.150400.24.88.1 SUSE-SU-2025:02849-1
SLES 15 SP3 kernel-64kb +7 5.3.18-150300.59.218.1 SUSE-SU-2025:03310-1
SLES 15 SP3 kernel-default-base 5.3.18-150300.59.218.1.150300.18.130.1 SUSE-SU-2025:03310-1
Show 25 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
SLES 12 SP5 kernel-syms +2 4.12.14-122.266.1 SUSE-SU-2025:02334-1
SLES 11 SP4 kernel-ec2 +6 3.0.101-108.189.1 SUSE-SU-2025:02844-2, SUSE-SU-2025:02844-1
SLES for SAP 15 SP5 kernel-default-base 5.14.21-150500.55.121.2.150500.6.57.2 SUSE-SU-2025:03344-1
SLES for SAP 15 SP5 kernel-docs +2 5.14.21-150500.55.121.1 SUSE-SU-2025:03344-1
SLES for SAP 15 SP5 kernel-source +1 5.14.21-150500.55.121.2 SUSE-SU-2025:03344-1
SLES for SAP 15 SP4 kernel-default-base 5.14.21-150400.24.173.1.150400.24.88.1 SUSE-SU-2025:02849-1
SLES for SAP 15 SP4 kernel-docs +4 5.14.21-150400.24.173.1 SUSE-SU-2025:02849-1
SLES for SAP 15 SP3 kernel-default-base 5.3.18-150300.59.218.1.150300.18.130.1 SUSE-SU-2025:03310-1
SLES for SAP 15 SP3 kernel-docs +5 5.3.18-150300.59.218.1 SUSE-SU-2025:03310-1
SLE Micro 6.1 kernel-default-base 6.4.0-28.1.21.6 SUSE-SU-2025:20270-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0-RT_Update_4 11-1.1 SUSE-SU-2025:20912-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0-RT_Update_5 10-1.1 SUSE-SU-2025:20913-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0-RT_Update_7 1-1.3 SUSE-SU-2025:20283-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0_Update_2 +1 14-1.1 SUSE-SU-2025:20920-1, SUSE-SU-2025:20909-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0_Update_4 12-1.2 SUSE-SU-2025:20907-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0_Update_5 10-1.2 SUSE-SU-2025:20903-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0_Update_6 1-3.1 SUSE-SU-2025:20270-1
SLE Micro 6.1 kernel-rt +1 6.4.0-30.1 SUSE-SU-2025:20283-1
SLE Micro 6.1 kernel-source +2 6.4.0-28.1 SUSE-SU-2025:20270-1
SLE Micro 6.0 kernel-default-base 6.4.0-28.1.21.6 SUSE-SU-2025:20192-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0-RT_Update_4 11-1.1 SUSE-SU-2025:20873-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0-RT_Update_5 10-1.1 SUSE-SU-2025:20874-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0-RT_Update_7 1-1.3 SUSE-SU-2025:20206-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0_Update_2 +1 14-1.1 SUSE-SU-2025:20890-1, SUSE-SU-2025:20886-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0_Update_3 +1 14-1.2 SUSE-SU-2025:20891-1, SUSE-SU-2025:20884-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0_Update_4 12-1.2 SUSE-SU-2025:20885-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0_Update_5 10-1.2 SUSE-SU-2025:20881-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0_Update_6 1-3.1 SUSE-SU-2025:20192-1
SLE Micro 6.0 kernel-rt +1 6.4.0-30.1 SUSE-SU-2025:20206-1
SLE Micro 6.0 kernel-source +2 6.4.0-28.1 SUSE-SU-2025:20192-1
SLE Micro 5.5 kernel-default-base 5.14.21-150500.55.121.2.150500.6.57.2 SUSE-SU-2025:03344-1
SLE Micro 5.5 kernel-rt +1 5.14.21-150500.13.103.2 SUSE-SU-2025:02852-1
SLE Micro 5.5 kernel-source +1 5.14.21-150500.55.121.2 SUSE-SU-2025:03344-1
SLE Micro 5.4 kernel-default 5.14.21-150400.24.173.1 SUSE-SU-2025:02849-1
SLE Micro 5.4 kernel-default-base 5.14.21-150400.24.173.1.150400.24.88.1 SUSE-SU-2025:02849-1
SLE Micro 5.4 kernel-rt +1 5.14.21-150400.15.127.1 SUSE-SU-2025:02851-1
SLE Micro 5.3 kernel-default 5.14.21-150400.24.173.1 SUSE-SU-2025:02849-1
SLE Micro 5.3 kernel-default-base 5.14.21-150400.24.173.1.150400.24.88.1 SUSE-SU-2025:02849-1
SLE Micro 5.3 kernel-rt +1 5.14.21-150400.15.127.1 SUSE-SU-2025:02851-1
SLE Micro 5.2 kernel-default 5.3.18-150300.59.218.1 SUSE-SU-2025:03310-1
SLE Micro 5.2 kernel-default-base 5.3.18-150300.59.218.1.150300.18.130.1 SUSE-SU-2025:03310-1
SLE Micro 5.2 kernel-rt +1 5.3.18-150300.220.1 SUSE-SU-2025:03384-1
SLE Micro 5.1 kernel-default 5.3.18-150300.59.218.1 SUSE-SU-2025:03310-1
SLE Micro 5.1 kernel-default-base 5.3.18-150300.59.218.1.150300.18.130.1 SUSE-SU-2025:03310-1
SLE Micro 5.1 kernel-rt +1 5.3.18-150300.220.1 SUSE-SU-2025:03384-1
SLE Live Patching 15 SP7 kernel-default 6.4.0-150700.53.3.1 SUSE-SU-2025:01951-1
SLE Live Patching 15 SP7 kernel-livepatch-SLE15-SP7_Update_0 6-150700.3.15.1 SUSE-SU-2025:3765-1
SLE Live Patching 15 SP7 kernel-livepatch-SLE15-SP7_Update_1 1-150700.15.3.1 SUSE-SU-2025:01951-1
SLE Live Patching 15 SP6 kernel-default 6.4.0-150600.23.50.1 SUSE-SU-2025:01614-1
SLE Live Patching 15 SP6 kernel-livepatch-SLE15-SP6-RT_Update_11 1-150600.1.3.2 SUSE-SU-2025:01964-1
SLE Live Patching 15 SP6 kernel-livepatch-SLE15-SP6-RT_Update_5 17-150600.2.1 SUSE-SU-2025:03638-1
SLE Live Patching 15 SP6 kernel-livepatch-SLE15-SP6_Update_11 1-150600.13.3.1 SUSE-SU-2025:01614-1
SLE Live Patching 15 SP6 kernel-livepatch-SLE15-SP6_Update_4 +1 19-150600.2.1 SUSE-SU-2025:3742-1, SUSE-SU-2025:03636-1
SLE Live Patching 15 SP6 kernel-livepatch-SLE15-SP6_Update_6 14-150600.2.1 SUSE-SU-2025:3748-1
SLE Live Patching 15 SP6 kernel-livepatch-SLE15-SP6_Update_9 9-150600.2.1 SUSE-SU-2025:3768-1
SLE Live Patching 15 SP5 kernel-default 5.14.21-150500.55.121.2 SUSE-SU-2025:03344-1
SLE Live Patching 15 SP5 kernel-livepatch-SLE15-SP5_Update_19 +1 17-150500.2.1 SUSE-SU-2025:3734-1, SUSE-SU-2025:3721-1
SLE Live Patching 15 SP5 kernel-livepatch-SLE15-SP5_Update_22 13-150500.2.1 SUSE-SU-2025:3731-1
SLE Live Patching 15 SP5 kernel-livepatch-SLE15-SP5_Update_25 8-150500.2.1 SUSE-SU-2025:3736-1
SLE Live Patching 15 SP5 kernel-livepatch-SLE15-SP5_Update_28 7-150500.2.1 SUSE-SU-2025:3733-1
SLE Live Patching 15 SP5 kernel-livepatch-SLE15-SP5_Update_29 5-150500.2.1 SUSE-SU-2025:3740-1
SLE Live Patching 15 SP5 kernel-livepatch-SLE15-SP5_Update_30 1-150500.11.5.1 SUSE-SU-2025:03344-1
SLE Live Patching 15 SP4 kernel-default 5.14.21-150400.24.173.1 SUSE-SU-2025:02849-1
SLE Live Patching 15 SP4 kernel-livepatch-SLE15-SP4_Update_31 +1 17-150400.2.1 SUSE-SU-2025:3704-1, SUSE-SU-2025:3675-1
SLE Live Patching 15 SP4 kernel-livepatch-SLE15-SP4_Update_33 16-150400.2.1 SUSE-SU-2025:3705-1
SLE Live Patching 15 SP4 kernel-livepatch-SLE15-SP4_Update_34 15-150400.2.1 SUSE-SU-2025:3679-1
SLE Live Patching 15 SP4 kernel-livepatch-SLE15-SP4_Update_35 14-150400.2.1 SUSE-SU-2025:3712-1
SLE Live Patching 15 SP4 kernel-livepatch-SLE15-SP4_Update_41 7-150400.2.1 SUSE-SU-2025:3717-1
SLE Live Patching 15 SP4 kernel-livepatch-SLE15-SP4_Update_43 1-150400.9.3.1 SUSE-SU-2025:02849-1
SLE Live Patching 15 SP3 kernel-default 5.3.18-150300.59.218.1 SUSE-SU-2025:03310-1
SLE Live Patching 15 SP3 kernel-livepatch-SLE15-SP3_Update_48 19-150300.2.1 SUSE-SU-2025:03663-1
SLE Live Patching 15 SP3 kernel-livepatch-SLE15-SP3_Update_49 18-150300.2.1 SUSE-SU-2025:03671-1
SLE Live Patching 15 SP3 kernel-livepatch-SLE15-SP3_Update_51 14-150300.2.1 SUSE-SU-2025:3683-1
SLE Live Patching 15 SP3 kernel-livepatch-SLE15-SP3_Update_56 8-150300.2.1 SUSE-SU-2025:03664-1
SLE Live Patching 15 SP3 kernel-livepatch-SLE15-SP3_Update_59 7-150300.2.1 SUSE-SU-2025:03672-1
SLE Live Patching 15 SP3 kernel-livepatch-SLE15-SP3_Update_60 4-150300.2.1 SUSE-SU-2025:03666-1
SLE Live Patching 15 SP3 kernel-livepatch-SLE15-SP3_Update_61 1-150300.7.3.1 SUSE-SU-2025:03310-1
SLE Live Patching 12 SP5 kernel-default 4.12.14-122.266.1 SUSE-SU-2025:02334-1
SLE Live Patching 12 SP5 kgraft-patch-SLE12-SP5_Update_60 18-2.1 SUSE-SU-2025:03652-1
SLE Live Patching 12 SP5 kgraft-patch-SLE12-SP5_Update_61 +1 17-2.1 SUSE-SU-2025:4123-1, SUSE-SU-2025:03656-1, SUSE-SU-2025:03653-1
SLE Live Patching 12 SP5 kgraft-patch-SLE12-SP5_Update_70 1-8.5.1 SUSE-SU-2025:02334-1
SLE HPC 15 SP5 kernel-64kb +2 5.14.21-150500.55.121.2 SUSE-SU-2025:03344-1
SLE HPC 15 SP5 kernel-default-base 5.14.21-150500.55.121.2.150500.6.57.2 SUSE-SU-2025:03344-1
SLE HPC 15 SP5 kernel-docs +2 5.14.21-150500.55.121.1 SUSE-SU-2025:03344-1
SLE HPC 15 SP4 kernel-64kb +5 5.14.21-150400.24.173.1 SUSE-SU-2025:02849-1
SLE HPC 15 SP4 kernel-default-base 5.14.21-150400.24.173.1.150400.24.88.1 SUSE-SU-2025:02849-1
SLE HPC 15 SP3 kernel-64kb +6 5.3.18-150300.59.218.1 SUSE-SU-2025:03310-1
SLE HPC 15 SP3 kernel-default-base 5.3.18-150300.59.218.1.150300.18.130.1 SUSE-SU-2025:03310-1
SUSE Real Time Module 15 SP6 kernel-rt +3 6.4.0-150600.10.39.1 SUSE-SU-2025:01964-1
SUSE Manager Server LTS 4.3 kernel-default-base 5.14.21-150400.24.173.1.150400.24.88.1 SUSE-SU-2025:02849-1
SUSE Manager Server LTS 4.3 kernel-syms +3 5.14.21-150400.24.173.1 SUSE-SU-2025:02849-1
SUSE Manager Proxy LTS 4.3 kernel-default-base 5.14.21-150400.24.173.1.150400.24.88.1 SUSE-SU-2025:02849-1
SUSE Manager Proxy LTS 4.3 kernel-syms +2 5.14.21-150400.24.173.1 SUSE-SU-2025:02849-1
SUSE Enterprise Storage 7.1 kernel-64kb +6 5.3.18-150300.59.218.1 SUSE-SU-2025:03310-1
SUSE Enterprise Storage 7.1 kernel-default-base 5.3.18-150300.59.218.1.150300.18.130.1 SUSE-SU-2025:03310-1
ReleasePackageFixed inAdvisory
openSUSE Leap 15.6 dtb-aarch64 +10 6.4.0-150600.23.50.1 SUSE-SU-2025:01614-1
openSUSE Leap 15.6 kernel-azure +2 6.4.0-150600.8.37.1 SUSE-SU-2025:01707-1
openSUSE Leap 15.6 kernel-default-base 6.4.0-150600.23.50.1.150600.12.22.1 SUSE-SU-2025:01614-1
openSUSE Leap 15.6 kernel-rt +3 6.4.0-150600.10.39.1 SUSE-SU-2025:01964-1

Amazon Linux

ReleasePackageFixed inAdvisory
Amazon Linux 2023 kernel-livepatch-6.1.132-147.221 1.0-0.amzn2023 ALAS2023-2025-959
Amazon Linux 2023 perf +14 6.1.132-147.221.amzn2023 ALAS2023-2025-959

Oracle Linux

ReleasePackageFixed inAdvisory
Oracle Linux 9 kernel-uek +34 6.12.0-101.33.4.3.el10uek ELSA-2025-20530, ELSA-2025-20480
Oracle Linux 7 kernel-uek +6 5.4.17-2136.344.4.1.el8uek ELSA-2025-20372
Oracle Linux 7 kernel-uek-tools 5.4.17-2136.344.4.1.el7uek ELSA-2025-20372

Advisories 50

References