Skip to content
OpenAdvisories
High · 7.8 CVE-2025-37797 EUVD-2025-13245GHSA-hvr4-ppmm-c7fp

net_sched: hfsc: Fix a UAF vulnerability in class handling

Published May 2, 2025 · Updated Aug 5, 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-6.14 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-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-6.14 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: hfsc: Fix a UAF vulnerability in class handling

This patch fixes a Use-After-Free vulnerability in the HFSC qdisc class
handling. The issue occurs due to a time-of-check/time-of-use condition
in hfsc_change_class() when working with certain child qdiscs like netem
or codel.

The vulnerability works as follows:
1. hfsc_change_class() checks if a class has packets (q.qlen != 0)
2. It then calls qdisc_peek_len(), which for certain qdiscs (e.g.,
codel, netem) might drop packets and empty the queue
3. The code continues assuming the queue is still non-empty, adding
the class to vttree
4. This breaks HFSC scheduler assumptions that only non-empty classes
are in vttree
5. Later, when the class is destroyed, this can lead to a Use-After-Free

The fix adds a second queue length check after qdisc_peek_len() to verify
the queue wasn't emptied.

Affected products

VendorProductAffectedFixed
Linux Linux 4.14 5.4.293

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 6.12.27-1 —
Debian 13 linux 6.12.27-1 —
Debian 12 linux 6.1.137-1 —
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 5.15.0-1072.74 —
Ubuntu 25.10 linux-azure-fde No fix yet —
Ubuntu 25.04 linux 6.14.0-22.22 USN-7594-1
Ubuntu 25.04 linux-aws +3 6.14.0-1007.7 USN-7594-3, USN-7594-2, USN-7594-1
Ubuntu 25.04 linux-gcp 6.14.0-1008.8 USN-7594-1
Ubuntu 25.04 linux-realtime 6.14.0-1004.4 USN-7594-1
Ubuntu 24.04 LTS linux 6.8.0-71.71 USN-7682-1
Ubuntu 24.04 LTS linux-aws 6.8.0-1033.35 USN-7682-1
Ubuntu 24.04 LTS linux-azure 6.8.0-1034.39 USN-7737-1
Ubuntu 24.04 LTS linux-azure-nvidia 6.8.0-1022.23 USN-7737-1
Ubuntu 24.04 LTS linux-gcp 6.8.0-1034.36 USN-7682-1
Ubuntu 24.04 LTS linux-gcp-6.14 6.14.0-1011.11~24.04.1 —
Ubuntu 24.04 LTS linux-gke 6.8.0-1029.33 USN-7682-1
Ubuntu 24.04 LTS linux-gkeop 6.8.0-1016.18 USN-7682-1
Ubuntu 24.04 LTS linux-ibm 6.8.0-1030.30 USN-7682-1
Ubuntu 24.04 LTS linux-lowlatency 6.8.0-65.68.1 USN-7682-4
Ubuntu 24.04 LTS linux-nvidia 6.8.0-1032.35 USN-7682-1
Ubuntu 24.04 LTS linux-nvidia-lowlatency 6.8.0-1032.35.1 USN-7682-1
Ubuntu 24.04 LTS linux-nvidia-tegra 6.8.0-1009.9 —
Ubuntu 24.04 LTS linux-oem-6.8 6.8.0-1032.32 USN-7682-1
Ubuntu 24.04 LTS linux-oracle 6.8.0-1030.31 USN-7682-1
Ubuntu 24.04 LTS linux-raspi 6.8.0-1032.36 USN-7682-5
Ubuntu 24.04 LTS linux-riscv +8 No fix yet —
Ubuntu 24.04 LTS linux-xilinx 6.8.0-1017.18 —
Ubuntu 22.04 LTS linux +1 5.15.0-144.157 USN-7654-1
Ubuntu 22.04 LTS linux-aws 5.15.0-1088.95 USN-7654-1
Ubuntu 22.04 LTS linux-aws-6.8 6.8.0-1033.35~22.04.1 USN-7682-1
Ubuntu 22.04 LTS linux-azure 5.15.0-1094.103 USN-7711-1
Ubuntu 22.04 LTS linux-azure-6.8 6.8.0-1034.39~22.04.1 USN-7737-1
Ubuntu 22.04 LTS linux-azure-fde 5.15.0-1094.103.1 —
Ubuntu 22.04 LTS linux-gcp 5.15.0-1087.96 USN-7654-1
Ubuntu 22.04 LTS linux-gcp-6.8 6.8.0-1034.36~22.04.2 USN-7682-5
Ubuntu 22.04 LTS linux-gke +1 5.15.0-1085.91 USN-7654-1
Ubuntu 22.04 LTS linux-gkeop 5.15.0-1070.78 USN-7654-1
Ubuntu 22.04 LTS linux-hwe-6.8 6.8.0-65.68~22.04.1 USN-7682-1
Ubuntu 22.04 LTS linux-ibm 5.15.0-1080.83 USN-7654-1
Ubuntu 22.04 LTS linux-ibm-6.8 6.8.0-1030.30~22.04.1 USN-7682-6
Ubuntu 22.04 LTS linux-intel-iotg 5.15.0-1083.89 USN-7654-1
Ubuntu 22.04 LTS linux-kvm 5.15.0-1084.89 USN-7654-4
Ubuntu 22.04 LTS linux-lowlatency-hwe-6.8 6.8.0-65.68.1~22.04.1 USN-7682-4
Ubuntu 22.04 LTS linux-nvidia 5.15.0-1082.83 USN-7654-1
Ubuntu 22.04 LTS linux-nvidia-6.8 6.8.0-1032.35~22.04.1 USN-7682-1
Ubuntu 22.04 LTS linux-nvidia-tegra 5.15.0-1041.41 USN-7654-1
Ubuntu 22.04 LTS linux-nvidia-tegra-igx 5.15.0-1030.30 USN-7654-1
Ubuntu 22.04 LTS linux-oracle-6.8 6.8.0-1030.31~22.04.1 USN-7682-2
Ubuntu 22.04 LTS linux-raspi 5.15.0-1083.86 USN-7686-1
Ubuntu 22.04 LTS linux-riscv +32 No fix yet —
Ubuntu 22.04 LTS linux-riscv-6.8 6.8.0-71.71~22.04.1 —
Ubuntu 22.04 LTS linux-xilinx-zynqmp 5.15.0-1052.56 USN-7654-5
Show 16 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
Ubuntu 20.04 LTS linux-gke +28 No fix yet —
Ubuntu 18.04 LTS linux-gcp +14 No fix yet —
Ubuntu 16.04 LTS linux-hwe-edge No fix yet —
Ubuntu Pro Realtime 24.04 LTS linux-raspi-realtime 6.8.0-2028.29 USN-7719-1
Ubuntu Pro Realtime 24.04 LTS linux-realtime 6.8.1-1026.27 USN-7682-3
Ubuntu Pro Realtime 24.04 LTS linux-realtime-6.14 6.14.0-1010.10~24.04.1 —
Ubuntu Pro Realtime 22.04 LTS linux-intel-iot-realtime 5.15.0-1081.83 USN-7654-2
Ubuntu Pro Realtime 22.04 LTS linux-realtime 5.15.0-1088.97 USN-7654-2
Ubuntu Pro Realtime 22.04 LTS linux-realtime-6.8 6.8.1-1026.27~22.04.1 —
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-updates 24.04 LTS linux-fips 6.8.0-78.78+fips1 —
Ubuntu Pro FIPS-updates 22.04 LTS linux-aws-fips 5.15.0-1088.95+fips1 USN-7654-3
Ubuntu Pro FIPS-updates 22.04 LTS linux-azure-fips 5.15.0-1094.103+fips1 USN-7712-1
Ubuntu Pro FIPS-updates 22.04 LTS linux-fips 5.15.0-144.157+fips1 USN-7654-3
Ubuntu Pro FIPS-updates 22.04 LTS linux-gcp-fips 5.15.0-1087.96+fips1 USN-7654-3
Ubuntu Pro FIPS-updates 20.04 LTS linux-aws-fips 5.4.0-1149.159+fips1 USN-7701-2
Ubuntu Pro FIPS-updates 20.04 LTS linux-azure-fips 5.4.0-1155.162+fips1 USN-7819-2
Ubuntu Pro FIPS-updates 20.04 LTS linux-fips 5.4.0-1123.133 USN-7701-2
Ubuntu Pro FIPS-updates 20.04 LTS linux-gcp-fips 5.4.0-1152.161+fips1 USN-7701-2
Ubuntu Pro FIPS-updates 18.04 LTS linux-aws-fips 4.15.0-2121.127 USN-7685-3
Ubuntu Pro FIPS-updates 18.04 LTS linux-azure-fips 4.15.0-2100.106 USN-7685-3
Ubuntu Pro FIPS-updates 18.04 LTS linux-fips 4.15.0-1138.149 USN-7685-3
Ubuntu Pro FIPS-updates 18.04 LTS linux-gcp-fips 4.15.0-2084.90 USN-7685-3
Ubuntu Pro FIPS-preview 22.04 LTS linux-fips +3 No fix yet —
Ubuntu Pro 20.04 LTS linux 5.4.0-220.240 USN-7701-1
Ubuntu Pro 20.04 LTS linux-aws 5.4.0-1149.159 USN-7701-1
Ubuntu Pro 20.04 LTS linux-aws-5.15 5.15.0-1088.95~20.04.1 USN-7654-1
Ubuntu Pro 20.04 LTS linux-azure 5.4.0-1154.161 USN-7819-1
Ubuntu Pro 20.04 LTS linux-azure-5.15 5.15.0-1094.103~20.04.1 USN-7712-2
Ubuntu Pro 20.04 LTS linux-bluefield 5.4.0-1108.115 USN-7701-1
Ubuntu Pro 20.04 LTS linux-gcp 5.4.0-1152.161 USN-7701-1
Ubuntu Pro 20.04 LTS linux-gcp-5.15 5.15.0-1087.96~20.04.2 USN-7654-1
Ubuntu Pro 20.04 LTS linux-hwe-5.15 +1 5.15.0-144.157~20.04.1 USN-7654-1
Ubuntu Pro 20.04 LTS linux-ibm 5.4.0-1095.100 USN-7701-1
Ubuntu Pro 20.04 LTS linux-ibm-5.15 5.15.0-1080.83~20.04.1 USN-7654-1
Ubuntu Pro 20.04 LTS linux-intel-iotg-5.15 5.15.0-1083.89~20.04.1 USN-7655-1
Ubuntu Pro 20.04 LTS linux-iot 5.4.0-1053.56 USN-7701-3
Ubuntu Pro 20.04 LTS linux-kvm 5.4.0-1136.145 USN-7701-1
Ubuntu Pro 20.04 LTS linux-nvidia-tegra-5.15 5.15.0-1041.41~20.04.1 USN-7654-1
Ubuntu Pro 20.04 LTS linux-oracle 5.4.0-1147.157 USN-7701-1
Ubuntu Pro 20.04 LTS linux-oracle-5.15 5.15.0-1085.91~20.04.3 USN-7654-1
Ubuntu Pro 20.04 LTS linux-raspi 5.4.0-1132.145 USN-7701-1
Ubuntu Pro 20.04 LTS linux-riscv-5.15 5.15.0-1083.87~20.04.1 —
Ubuntu Pro 20.04 LTS linux-xilinx-zynqmp 5.4.0-1067.71 USN-7701-1
Ubuntu Pro 18.04 LTS linux 4.15.0-240.252 USN-7685-1
Ubuntu Pro 18.04 LTS linux-aws 4.15.0-1183.196 USN-7685-1
Ubuntu Pro 18.04 LTS linux-aws-5.4 5.4.0-1149.159~18.04.1 USN-7701-1
Ubuntu Pro 18.04 LTS linux-azure-4.15 4.15.0-1191.206 USN-7685-1
Ubuntu Pro 18.04 LTS linux-azure-5.4 5.4.0-1154.161~18.04.1 USN-7819-1
Ubuntu Pro 18.04 LTS linux-gcp-4.15 4.15.0-1176.193 USN-7685-1
Ubuntu Pro 18.04 LTS linux-gcp-5.4 5.4.0-1152.161~18.04.1 USN-7701-1
Ubuntu Pro 18.04 LTS linux-hwe-5.4 5.4.0-220.240~18.04.1 USN-7701-1
Ubuntu Pro 18.04 LTS linux-ibm-5.4 5.4.0-1095.100~18.04.1 USN-7701-1
Ubuntu Pro 18.04 LTS linux-kvm 4.15.0-1166.171 USN-7685-1
Ubuntu Pro 18.04 LTS linux-oracle 4.15.0-1145.156 USN-7685-4
Ubuntu Pro 18.04 LTS linux-oracle-5.4 5.4.0-1148.158~18.04.1 USN-7832-1
Ubuntu Pro 18.04 LTS linux-raspi-5.4 5.4.0-1132.145~18.04.1 USN-7701-1
Ubuntu Pro 16.04 LTS linux-aws-hwe 4.15.0-1183.196~16.04.1 USN-7685-1
Ubuntu Pro 16.04 LTS linux-azure 4.15.0-1191.206~16.04.1 USN-7685-1
Ubuntu Pro 16.04 LTS linux-gcp 4.15.0-1176.193~16.04.1 USN-7685-1
Ubuntu Pro 16.04 LTS linux-hwe 4.15.0-240.252~16.04.1 USN-7685-1
Ubuntu Pro 16.04 LTS linux-oracle 4.15.0-1145.156~16.04.1 USN-7685-5
Ubuntu Pro 14.04 LTS linux-azure 4.15.0-1191.206~14.04.1 USN-7685-2
ReleasePackageFixed inAdvisory
RHEL 10 rv +77 6.12.0-55.24.1.el10_0 RHSA-2025:11855
RHEL 9 rv +77 5.14.0-570.30.1.el9_6 RHSA-2025:11861
RHEL 8 kernel-rt +12 4.18.0-553.77.1.rt7.418.el8_10 RHSA-2025:16920
RHEL 8 perf +26 4.18.0-553.77.1.el8_10 RHSA-2025:16919
Show 13 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
Red Hat Rhel Extras Rt Els 7 kernel-rt +7 3.10.0-1160.142.1.rt56.1294.el7 RHSA-2025:21082
RHEL 9.4 EUS bpftool 7.3.0-427.83.1.el9_4 RHSA-2025:13946
RHEL 9.4 EUS rv +64 5.14.0-427.83.1.el9_4 RHSA-2025:13946
RHEL 9.2 E4S bpftool 7.0.0-284.130.1.el9_2 RHSA-2025:13781
RHEL 9.2 E4S kernel-rt +14 5.14.0-284.130.1.rt14.415.el9_2 RHSA-2025:13633
RHEL 9.2 E4S perf +47 5.14.0-284.130.1.el9_2 RHSA-2025:13781
RHEL 9.0 E4S kernel-rt +12 5.14.0-70.142.1.rt21.214.el9_0 RHSA-2025:14094
RHEL 9.0 E4S perf +28 5.14.0-70.142.1.el9_0 RHSA-2025:14054
RHEL 8.8 TUS perf +17 4.18.0-477.116.1.el8_8 RHSA-2025:18932
RHEL 8.8 E4S perf +18 4.18.0-477.116.1.el8_8 RHSA-2025:18932
RHEL 8.6 TUS perf +17 4.18.0-372.166.1.el8_6 RHSA-2025:19222
RHEL 8.6 E4S perf +25 4.18.0-372.166.1.el8_6 RHSA-2025:19222
RHEL 8.6 AUS perf +17 4.18.0-372.166.1.el8_6 RHSA-2025:19222
RHEL 8.4 EUS Long Life perf +17 4.18.0-305.179.1.el8_4 RHSA-2025:22752
RHEL 8.4 AUS perf +17 4.18.0-305.179.1.el8_4 RHSA-2025:22752
RHEL 8.2 AUS perf +17 4.18.0-193.173.1.el8_2 RHSA-2025:21667
RHEL 7 ELS perf +18 3.10.0-1160.142.1.el7 RHSA-2025:21063

AlmaLinux

Errata ↗
ReleasePackageFixed inAdvisory
AlmaLinux 10 kernel-doc +1 6.12.0-55.24.1.el10_0 ALSA-2025:11855
AlmaLinux 9 rv +75 5.14.0-570.30.1.el9_6 ALSA-2025:11861
AlmaLinux 8 kernel-rt +9 4.18.0-553.77.1.rt7.418.el8_10 ALSA-2025:16920
AlmaLinux 8 perf +24 4.18.0-553.77.1.el8_10 ALSA-2025:16919

Rocky Linux

Errata ↗
ReleasePackageFixed inAdvisory
Rocky Linux 10 kernel 6.12.0-55.24.1.el10_0 RLSA-2025:11855
Rocky Linux 9 kernel 5.14.0-570.30.1.el9_6 RLSA-2025:11861
Rocky Linux 8 kernel 4.18.0-553.77.1.el8_10 RLSA-2025:16919
Rocky Linux 8 kernel-rt 4.18.0-553.77.1.rt7.418.el8_10 RLSA-2025:16920
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 6.4.0-150600.23.53.1 SUSE-SU-2025:02000-1
SLES 15 SP6 kernel-azure +2 6.4.0-150600.8.40.1 SUSE-SU-2025:01965-1
SLES 15 SP6 kernel-coco +3 6.4.0-15061.21.coco15sp6.1 SUSE-SU-2025:01919-1
SLES 15 SP6 kernel-default-base 6.4.0-150600.23.53.1.150600.12.24.1 SUSE-SU-2025:02000-1
SLES 15 SP5 kernel-64kb +6 5.14.21-150500.55.116.1 SUSE-SU-2025:02588-1
SLES 15 SP5 kernel-default-base 5.14.21-150500.55.116.1.150500.6.55.1 SUSE-SU-2025:02588-1
SLES 15 SP4 kernel-64kb +3 5.14.21-150400.24.170.2 SUSE-SU-2025:02537-1
SLES 15 SP4 kernel-default-base 5.14.21-150400.24.170.2.150400.24.86.2 SUSE-SU-2025:02537-1
SLES 15 SP4 kernel-docs +2 5.14.21-150400.24.170.1 SUSE-SU-2025:02537-1
SLES 15 SP3 kernel-64kb +7 5.3.18-150300.59.215.1 SUSE-SU-2025:02848-1
SLES 15 SP3 kernel-default-base 5.3.18-150300.59.215.1.150300.18.128.1 SUSE-SU-2025:02848-1
Show 23 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
SLES 12 SP5 kernel-syms +2 4.12.14-122.261.1 SUSE-SU-2025:01983-1
SLES for SAP 15 SP5 kernel-default-base 5.14.21-150500.55.116.1.150500.6.55.1 SUSE-SU-2025:02588-1
SLES for SAP 15 SP5 kernel-docs +4 5.14.21-150500.55.116.1 SUSE-SU-2025:02588-1
SLES for SAP 15 SP4 kernel-default +1 5.14.21-150400.24.170.2 SUSE-SU-2025:02537-1
SLES for SAP 15 SP4 kernel-default-base 5.14.21-150400.24.170.2.150400.24.86.2 SUSE-SU-2025:02537-1
SLES for SAP 15 SP4 kernel-docs +2 5.14.21-150400.24.170.1 SUSE-SU-2025:02537-1
SLE Micro 6.1 kernel-default-base 6.4.0-30.1.21.8 SUSE-SU-2025:20419-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0-RT_Update_4 6-1.1 SUSE-SU-2025:20620-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0-RT_Update_5 5-1.1 SUSE-SU-2025:20621-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0-RT_Update_7 3-1.3 SUSE-SU-2025:20623-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0_Update_2 +1 9-1.1 SUSE-SU-2025:20625-1, SUSE-SU-2025:20610-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0_Update_4 7-1.2 SUSE-SU-2025:20611-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0_Update_5 5-1.2 SUSE-SU-2025:20612-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0_Update_6 +1 3-3.1 SUSE-SU-2025:20622-1, SUSE-SU-2025:20613-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0_Update_7 +3 2-1.2 SUSE-SU-2025:20624-1, SUSE-SU-2025:20616-1, SUSE-SU-2025:20615-1
SLE Micro 6.1 kernel-rt +1 6.4.0-33.1 SUSE-SU-2025:20421-1
SLE Micro 6.1 kernel-source +2 6.4.0-30.1 SUSE-SU-2025:20419-1
SLE Micro 6.0 kernel-default-base 6.4.0-30.1.21.8 SUSE-SU-2025:20408-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0-RT_Update_4 6-1.1 SUSE-SU-2025:20579-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0-RT_Update_5 5-1.1 SUSE-SU-2025:20580-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0-RT_Update_7 3-1.3 SUSE-SU-2025:20582-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0_Update_2 +1 9-1.1 SUSE-SU-2025:20584-1, SUSE-SU-2025:20575-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0_Update_3 +1 9-1.2 SUSE-SU-2025:20578-1, SUSE-SU-2025:20576-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0_Update_4 7-1.2 SUSE-SU-2025:20568-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0_Update_5 5-1.2 SUSE-SU-2025:20572-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0_Update_6 +1 3-3.1 SUSE-SU-2025:20581-1, SUSE-SU-2025:20569-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0_Update_7 +3 2-1.2 SUSE-SU-2025:20583-1, SUSE-SU-2025:20574-1, SUSE-SU-2025:20573-1
SLE Micro 6.0 kernel-rt +1 6.4.0-33.1 SUSE-SU-2025:20413-1
SLE Micro 6.0 kernel-source +2 6.4.0-30.1 SUSE-SU-2025:20408-1
SLE Micro 5.5 kernel-default-base 5.14.21-150500.55.116.1.150500.6.55.1 SUSE-SU-2025:02588-1
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 5.14.21-150500.55.116.1 SUSE-SU-2025:02588-1
SLE Micro 5.4 kernel-default 5.14.21-150400.24.170.2 SUSE-SU-2025:02537-1
SLE Micro 5.4 kernel-default-base 5.14.21-150400.24.170.2.150400.24.86.2 SUSE-SU-2025:02537-1
SLE Micro 5.4 kernel-rt +1 5.14.21-150400.15.124.1 SUSE-SU-2025:02322-1
SLE Micro 5.3 kernel-default 5.14.21-150400.24.170.2 SUSE-SU-2025:02537-1
SLE Micro 5.3 kernel-default-base 5.14.21-150400.24.170.2.150400.24.86.2 SUSE-SU-2025:02537-1
SLE Micro 5.3 kernel-rt +1 5.14.21-150400.15.124.1 SUSE-SU-2025:02322-1
SLE Micro 5.2 kernel-default 5.3.18-150300.59.215.1 SUSE-SU-2025:02848-1
SLE Micro 5.2 kernel-default-base 5.3.18-150300.59.215.1.150300.18.128.1 SUSE-SU-2025:02848-1
SLE Micro 5.2 kernel-rt +1 5.3.18-150300.217.1 SUSE-SU-2025:02850-1
SLE Micro 5.1 kernel-default 5.3.18-150300.59.215.1 SUSE-SU-2025:02848-1
SLE Micro 5.1 kernel-default-base 5.3.18-150300.59.215.1.150300.18.128.1 SUSE-SU-2025:02848-1
SLE Micro 5.1 kernel-rt +1 5.3.18-150300.217.1 SUSE-SU-2025:02850-1
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-RT_Update_0 2-150700.3.1 SUSE-SU-2025:02858-1
SLE Live Patching 15 SP7 kernel-livepatch-SLE15-SP7-RT_Update_1 1-150700.1.3.1 SUSE-SU-2025:01972-1
SLE Live Patching 15 SP7 kernel-livepatch-SLE15-SP7_Update_0 2-150700.3.3.2 SUSE-SU-2025:02942-1
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 6.4.0-150600.23.53.1 SUSE-SU-2025:02000-1
SLE Live Patching 15 SP6 kernel-livepatch-SLE15-SP6-RT_Update_0 19-150600.3.1 SUSE-SU-2025:02601-1
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_Update_10 +1 3-150600.2.1 SUSE-SU-2025:02710-1, SUSE-SU-2025:02637-1
SLE Live Patching 15 SP6 kernel-livepatch-SLE15-SP6_Update_11 2-150600.2.1 SUSE-SU-2025:02693-1
SLE Live Patching 15 SP6 kernel-livepatch-SLE15-SP6_Update_12 1-150600.13.3.1 SUSE-SU-2025:02000-1
SLE Live Patching 15 SP6 kernel-livepatch-SLE15-SP6_Update_2 +1 18-150600.2.1 SUSE-SU-2025:02691-1, SUSE-SU-2025:02632-1
SLE Live Patching 15 SP6 kernel-livepatch-SLE15-SP6_Update_4 +1 14-150600.2.1 SUSE-SU-2025:02688-1, SUSE-SU-2025:02638-1
SLE Live Patching 15 SP6 kernel-livepatch-SLE15-SP6_Update_7 +1 9-150600.2.1 SUSE-SU-2025:02673-1, SUSE-SU-2025:02648-1
SLE Live Patching 15 SP6 kernel-livepatch-SLE15-SP6_Update_9 +1 4-150600.2.1 SUSE-SU-2025:02689-1, SUSE-SU-2025:02602-1
SLE Live Patching 15 SP5 kernel-default 5.14.21-150500.55.116.1 SUSE-SU-2025:02588-1
SLE Live Patching 15 SP5 kernel-livepatch-SLE15-SP5_Update_20 12-150500.2.1 SUSE-SU-2025:02652-1
SLE Live Patching 15 SP5 kernel-livepatch-SLE15-SP5_Update_21 +1 8-150500.2.1 SUSE-SU-2025:02698-1, SUSE-SU-2025:02648-1
SLE Live Patching 15 SP5 kernel-livepatch-SLE15-SP5_Update_23 4-150500.2.1 SUSE-SU-2025:02637-1
SLE Live Patching 15 SP5 kernel-livepatch-SLE15-SP5_Update_26 3-150500.2.1 SUSE-SU-2025:02676-1
SLE Live Patching 15 SP5 kernel-livepatch-SLE15-SP5_Update_28 2-150500.2.1 SUSE-SU-2025:02671-1
SLE Live Patching 15 SP5 kernel-livepatch-SLE15-SP5_Update_29 1-150500.11.3.1 SUSE-SU-2025:02588-1
SLE Live Patching 15 SP4 kernel-livepatch-SLE15-SP4_Update_28 16-150400.2.1 SUSE-SU-2025:02636-1
SLE Live Patching 15 SP4 kernel-livepatch-SLE15-SP4_Update_34 10-150400.2.1 SUSE-SU-2025:02610-1
SLE Live Patching 15 SP4 kernel-livepatch-SLE15-SP4_Update_35 9-150400.2.1 SUSE-SU-2025:02638-1
SLE Live Patching 15 SP4 kernel-livepatch-SLE15-SP4_Update_36 4-150400.2.1 SUSE-SU-2025:02647-1
SLE Live Patching 15 SP4 kernel-livepatch-SLE15-SP4_Update_38 3-150400.2.1 SUSE-SU-2025:02611-1
SLE Live Patching 15 SP4 kernel-livepatch-SLE15-SP4_Update_41 2-150400.2.1 SUSE-SU-2025:02708-1
SLE Live Patching 15 SP3 kernel-default 5.3.18-150300.59.215.1 SUSE-SU-2025:02848-1
SLE Live Patching 15 SP3 kernel-livepatch-SLE15-SP3_Update_46 17-150300.2.1 SUSE-SU-2025:02627-1
SLE Live Patching 15 SP3 kernel-livepatch-SLE15-SP3_Update_47 15-150300.2.1 SUSE-SU-2025:02648-1
SLE Live Patching 15 SP3 kernel-livepatch-SLE15-SP3_Update_48 14-150300.2.1 SUSE-SU-2025:02607-1
SLE Live Patching 15 SP3 kernel-livepatch-SLE15-SP3_Update_50 11-150300.2.1 SUSE-SU-2025:02697-1
SLE Live Patching 15 SP3 kernel-livepatch-SLE15-SP3_Update_54 +1 5-150300.2.1 SUSE-SU-2025:02687-1, SUSE-SU-2025:02637-1
SLE Live Patching 15 SP3 kernel-livepatch-SLE15-SP3_Update_56 +1 3-150300.2.1 SUSE-SU-2025:02619-1, SUSE-SU-2025:02608-1
SLE Live Patching 15 SP3 kernel-livepatch-SLE15-SP3_Update_58 +1 2-150300.2.1 SUSE-SU-2025:02707-1, SUSE-SU-2025:02704-1
SLE Live Patching 15 SP3 kernel-livepatch-SLE15-SP3_Update_60 1-150300.7.3.1 SUSE-SU-2025:02848-1
SLE Live Patching 12 SP5 kernel-default 4.12.14-122.261.1 SUSE-SU-2025:01983-1
SLE Live Patching 12 SP5 kgraft-patch-SLE12-SP5_Update_58 15-2.1 SUSE-SU-2025:02648-1
SLE Live Patching 12 SP5 kgraft-patch-SLE12-SP5_Update_60 13-2.1 SUSE-SU-2025:02618-1
SLE Live Patching 12 SP5 kgraft-patch-SLE12-SP5_Update_61 12-2.1 SUSE-SU-2025:4123-1, SUSE-SU-2025:02604-1
SLE Live Patching 12 SP5 kgraft-patch-SLE12-SP5_Update_64 7-2.1 SUSE-SU-2025:02637-1
SLE Live Patching 12 SP5 kgraft-patch-SLE12-SP5_Update_66 5-2.1 SUSE-SU-2025:02606-1
SLE Live Patching 12 SP5 kgraft-patch-SLE12-SP5_Update_68 2-2.1 SUSE-SU-2025:02676-1
SLE Live Patching 12 SP5 kgraft-patch-SLE12-SP5_Update_69 1-8.3.1 SUSE-SU-2025:01983-1
SLE HPC 15 SP5 kernel-64kb +5 5.14.21-150500.55.116.1 SUSE-SU-2025:02588-1
SLE HPC 15 SP5 kernel-default-base 5.14.21-150500.55.116.1.150500.6.55.1 SUSE-SU-2025:02588-1
SLE HPC 15 SP4 kernel-64kb +2 5.14.21-150400.24.170.2 SUSE-SU-2025:02537-1
SLE HPC 15 SP4 kernel-default-base 5.14.21-150400.24.170.2.150400.24.86.2 SUSE-SU-2025:02537-1
SLE HPC 15 SP4 kernel-docs +2 5.14.21-150400.24.170.1 SUSE-SU-2025:02537-1
SUSE Real Time Module 15 SP7 kernel-rt +3 6.4.0-150700.7.3.1 SUSE-SU-2025:01972-1
SUSE Real Time Module 15 SP6 kernel-rt +3 6.4.0-150600.10.39.1 SUSE-SU-2025:01964-1
SUSE Manager Server 4.3 kernel-default +1 5.14.21-150400.24.170.2 SUSE-SU-2025:02537-1
SUSE Manager Server 4.3 kernel-default-base 5.14.21-150400.24.170.2.150400.24.86.2 SUSE-SU-2025:02537-1
SUSE Manager Server 4.3 kernel-syms +1 5.14.21-150400.24.170.1 SUSE-SU-2025:02537-1
SUSE Manager Proxy 4.3 kernel-default 5.14.21-150400.24.170.2 SUSE-SU-2025:02537-1
SUSE Manager Proxy 4.3 kernel-default-base 5.14.21-150400.24.170.2.150400.24.86.2 SUSE-SU-2025:02537-1
SUSE Manager Proxy 4.3 kernel-syms +1 5.14.21-150400.24.170.1 SUSE-SU-2025:02537-1
SUSE Enterprise Storage 7.1 kernel-64kb +6 5.3.18-150300.59.215.1 SUSE-SU-2025:02848-1
SUSE Enterprise Storage 7.1 kernel-default-base 5.3.18-150300.59.215.1.150300.18.128.1 SUSE-SU-2025:02848-1
ReleasePackageFixed inAdvisory
openSUSE Leap 15.6 dtb-aarch64 +10 6.4.0-150600.23.53.1 SUSE-SU-2025:02000-1
openSUSE Leap 15.6 kernel-azure +2 6.4.0-150600.8.40.1 SUSE-SU-2025:01965-1
openSUSE Leap 15.6 kernel-default-base 6.4.0-150600.23.53.1.150600.12.24.1 SUSE-SU-2025:02000-1
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-6.12.29-33.102 +1 1.0-0.amzn2023 ALAS2023-2025-1050, ALAS2023-2025-994
Amazon Linux 2023 perf +14 6.1.140-154.222.amzn2023 ALAS2023-2025-1050, ALAS2023-2025-994
Amazon Linux 2023 perf6.12 +5 6.12.29-33.102.amzn2023 ALAS2023-2025-994

Oracle Linux

ReleasePackageFixed inAdvisory
Oracle Linux 10 rv +28 6.12.0-55.24.1.0.1.el10_0 ELSA-2025-11855
Oracle Linux 9 kernel-uek +34 6.12.0-101.33.4.3.el10uek ELSA-2025-20530, ELSA-2025-20480
Oracle Linux 9 rv +28 5.14.0-570.30.1.0.1.el9_6 ELSA-2025-11861
Oracle Linux 8 kernel-uek +17 5.15.0-310.184.5.2.el9uek ELSA-2025-20470
Oracle Linux 8 perf +19 4.18.0-553.77.1.el8_10 ELSA-2025-20470, ELSA-2025-16919
Oracle Linux 7 kernel-uek +6 5.4.17-2136.345.5.3.el8uek ELSA-2025-20471
Oracle Linux 7 kernel-uek-tools 5.4.17-2136.345.5.3.el7uek ELSA-2025-20471
Oracle Linux 7 perf +12 3.10.0-1160.119.1.0.14.el7 ELSA-2025-21063

Advisories 50

References