Description
In the Linux kernel, the following vulnerability has been resolved:
codel: remove sch->q.qlen check before qdisc_tree_reduce_backlog()
After making all ->qlen_notify() callbacks idempotent, now it is safe to
remove the check of qlen!=0 from both fq_codel_dequeue() and
codel_qdisc_dequeue().
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Linux | Linux | 3.5 | 5.4.297 |
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.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | linux | 6.12.25-1 | — |
| Debian 13 | linux | 6.12.25-1 | — |
| Debian 12 | linux | 6.1.135-1 | — |
| Debian 11 | linux | 5.10.244-1 | DLA-4327-1 |
| Debian 11 | linux-6.1 | 6.1.137-1~deb11u1 | DLA-4193-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Nvidia-BlueField 22.04 LTS | linux-bluefield | 5.15.0-1070.72 | — |
| 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 | 6.8.0-63.66 | USN-7609-1 |
| Ubuntu 24.04 LTS | linux-aws | 6.8.0-1031.33 | USN-7609-1 |
| Ubuntu 24.04 LTS | linux-azure | 6.8.0-1031.36 | USN-7609-4 |
| Ubuntu 24.04 LTS | linux-azure-6.11 | 6.11.0-1018.18~24.04.1 | USN-7628-1 |
| Ubuntu 24.04 LTS | linux-azure-nvidia | 6.8.0-1019.20 | USN-7609-5 |
| Ubuntu 24.04 LTS | linux-gcp | 6.8.0-1032.34 | USN-7609-1 |
| Ubuntu 24.04 LTS | linux-gcp-6.11 | 6.11.0-1017.17~24.04.1 | USN-7610-1 |
| Ubuntu 24.04 LTS | linux-gke | 6.8.0-1027.31 | USN-7609-1 |
| Ubuntu 24.04 LTS | linux-gkeop | 6.8.0-1014.16 | USN-7609-1 |
| Ubuntu 24.04 LTS | linux-hwe-6.11 | 6.11.0-29.29~24.04.1 | USN-7610-1 |
| Ubuntu 24.04 LTS | linux-ibm | 6.8.0-1028.28 | USN-7609-3 |
| Ubuntu 24.04 LTS | linux-lowlatency | 6.8.0-63.66.1 | USN-7609-1 |
| Ubuntu 24.04 LTS | linux-lowlatency-hwe-6.11 | 6.11.0-1016.17~24.04.1 | USN-7610-3 |
| Ubuntu 24.04 LTS | linux-nvidia | 6.8.0-1030.33 | USN-7609-1 |
| Ubuntu 24.04 LTS | linux-nvidia-6.11 | 6.11.0-1012.12 | — |
| Ubuntu 24.04 LTS | linux-nvidia-lowlatency | 6.8.0-1030.33.1 | USN-7609-1 |
| Ubuntu 24.04 LTS | linux-nvidia-tegra | 6.8.0-1008.8 | — |
| Ubuntu 24.04 LTS | linux-oem-6.11 | 6.11.0-1025.25 | USN-7610-2 |
| Ubuntu 24.04 LTS | linux-oem-6.8 | 6.8.0-1030.30 | USN-7609-1 |
| Ubuntu 24.04 LTS | linux-oracle | 6.8.0-1028.29 | USN-7609-1 |
| Ubuntu 24.04 LTS | linux-raspi | 6.8.0-1030.34 | USN-7609-1 |
| Ubuntu 24.04 LTS | linux-riscv +2 | No fix yet | — |
| Ubuntu 24.04 LTS | linux-xilinx | 6.8.0-1017.18 | — |
| Ubuntu 22.04 LTS | linux +1 | 5.15.0-143.153 | USN-7608-1 |
| Ubuntu 22.04 LTS | linux-aws | 5.15.0-1087.94 | USN-7608-1 |
| Ubuntu 22.04 LTS | linux-aws-6.8 | 6.8.0-1031.33~22.04.1 | USN-7609-1 |
| Ubuntu 22.04 LTS | linux-azure | 5.15.0-1092.101 | USN-7608-7 |
| Ubuntu 22.04 LTS | linux-azure-6.8 | 6.8.0-1031.36~22.04.1 | USN-7609-5 |
| Ubuntu 22.04 LTS | linux-azure-fde | 5.15.0-1092.101.1 | — |
| Ubuntu 22.04 LTS | linux-gcp | 5.15.0-1086.95 | USN-7608-1 |
| Ubuntu 22.04 LTS | linux-gcp-6.8 | 6.8.0-1032.34~22.04.1 | USN-7609-1 |
| Ubuntu 22.04 LTS | linux-gke +1 | 5.15.0-1084.90 | USN-7608-1 |
| Ubuntu 22.04 LTS | linux-gkeop | 5.15.0-1069.77 | USN-7608-1 |
| Ubuntu 22.04 LTS | linux-hwe-6.8 | 6.8.0-64.67~22.04.1 | USN-7653-1 |
| Ubuntu 22.04 LTS | linux-ibm | 5.15.0-1079.82 | USN-7608-1 |
| Ubuntu 22.04 LTS | linux-ibm-6.8 | 6.8.0-1028.28~22.04.1 | — |
| Ubuntu 22.04 LTS | linux-intel-iotg | 5.15.0-1082.88 | USN-7608-5 |
| Ubuntu 22.04 LTS | linux-kvm | 5.15.0-1083.88 | USN-7608-1 |
| Ubuntu 22.04 LTS | linux-lowlatency-hwe-6.8 | 6.8.0-63.66.1~22.04.1 | USN-7609-1 |
| Ubuntu 22.04 LTS | linux-nvidia | 5.15.0-1081.82 | USN-7608-1 |
| Ubuntu 22.04 LTS | linux-nvidia-6.8 | 6.8.0-1030.33~22.04.1 | USN-7609-1 |
| Ubuntu 22.04 LTS | linux-nvidia-tegra | 5.15.0-1040.40 | USN-7608-5 |
| Ubuntu 22.04 LTS | linux-nvidia-tegra-igx | 5.15.0-1029.29 | USN-7608-5 |
| Ubuntu 22.04 LTS | linux-oracle-6.8 | 6.8.0-1028.29~22.04.1 | USN-7609-1 |
| 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 | 6.8.0-63.66~22.04.1 | — |
| Ubuntu 22.04 LTS | linux-xilinx-zynqmp | 5.15.0-1051.55 | USN-7608-6 |
Show 18 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| 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 | 6.8.0-2025.26 | USN-7609-2 |
| Ubuntu Pro Realtime 24.04 LTS | linux-realtime | 6.8.1-1024.25 | USN-7609-2 |
| Ubuntu Pro Realtime 22.04 LTS | linux-intel-iot-realtime | 5.15.0-1080.82 | USN-7608-4 |
| Ubuntu Pro Realtime 22.04 LTS | linux-realtime | 5.15.0-1087.96 | USN-7608-3 |
| Ubuntu Pro Realtime 22.04 LTS | linux-realtime-6.8 | 6.8.1-1024.25~22.04.1 | — |
| 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 | 5.15.0-1087.94+fips1 | USN-7608-2 |
| 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 | 5.15.0-143.153+fips1 | USN-7608-2 |
| Ubuntu Pro FIPS-updates 22.04 LTS | linux-gcp-fips | 5.15.0-1086.95+fips1 | USN-7608-2 |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-aws-fips | 5.4.0-1148.158+fips1 | USN-7671-1 |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-azure-fips | 5.4.0-1154.161+fips1 | USN-7671-2 |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-fips | 5.4.0-1122.132 | USN-7671-1 |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-gcp-fips | 5.4.0-1151.160+fips1 | USN-7671-1 |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-aws-fips | 4.15.0-2120.126 | USN-7627-2 |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-azure-fips | 4.15.0-2099.105 | USN-7627-2 |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-fips | 4.15.0-1137.148 | USN-7627-2 |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-gcp-fips | 4.15.0-2083.89 | USN-7627-2 |
| Ubuntu Pro FIPS-updates 16.04 LTS | linux-fips | 4.4.0-1115.122 | USN-7607-2 |
| Ubuntu Pro FIPS-preview 22.04 LTS | linux-fips +3 | No fix yet | — |
| Ubuntu Pro 20.04 LTS | linux | 5.4.0-219.239 | USN-7671-1 |
| Ubuntu Pro 20.04 LTS | linux-aws | 5.4.0-1148.158 | USN-7671-1 |
| Ubuntu Pro 20.04 LTS | linux-aws-5.15 | 5.15.0-1087.94~20.04.1 | USN-7608-4 |
| Ubuntu Pro 20.04 LTS | linux-azure | 5.4.0-1153.160 | USN-7671-2 |
| 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 | 5.4.0-1107.114 | USN-7671-1 |
| Ubuntu Pro 20.04 LTS | linux-gcp | 5.4.0-1151.160 | USN-7671-1 |
| Ubuntu Pro 20.04 LTS | linux-gcp-5.15 | 5.15.0-1086.95~20.04.1 | USN-7608-1 |
| Ubuntu Pro 20.04 LTS | linux-hwe-5.15 +1 | 5.15.0-143.153~20.04.1 | USN-7608-1 |
| Ubuntu Pro 20.04 LTS | linux-ibm | 5.4.0-1094.99 | USN-7671-1 |
| Ubuntu Pro 20.04 LTS | linux-ibm-5.15 | 5.15.0-1079.82~20.04.1 | USN-7608-5 |
| 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 | 5.4.0-1052.55 | USN-7671-3 |
| Ubuntu Pro 20.04 LTS | linux-kvm | 5.4.0-1135.144 | USN-7671-1 |
| Ubuntu Pro 20.04 LTS | linux-nvidia-tegra-5.15 | 5.15.0-1040.40~20.04.1 | USN-7608-5 |
| Ubuntu Pro 20.04 LTS | linux-oracle | 5.4.0-1146.156 | USN-7671-1 |
| Ubuntu Pro 20.04 LTS | linux-oracle-5.15 | 5.15.0-1084.90~20.04.1 | USN-7608-1 |
| Ubuntu Pro 20.04 LTS | linux-raspi | 5.4.0-1131.144 | USN-7671-2 |
| Ubuntu Pro 20.04 LTS | linux-riscv-5.15 | 5.15.0-1082.86~20.04.1 | — |
| Ubuntu Pro 20.04 LTS | linux-xilinx-zynqmp | 5.4.0-1066.70 | USN-7671-1 |
| Ubuntu Pro 18.04 LTS | linux | 4.15.0-239.251 | USN-7627-1 |
| Ubuntu Pro 18.04 LTS | linux-aws | 4.15.0-1182.195 | USN-7627-1 |
| Ubuntu Pro 18.04 LTS | linux-aws-5.4 | 5.4.0-1148.158~18.04.1 | USN-7671-1 |
| Ubuntu Pro 18.04 LTS | linux-azure-4.15 | 4.15.0-1190.205 | USN-7627-1 |
| Ubuntu Pro 18.04 LTS | linux-azure-5.4 | 5.4.0-1153.160~18.04.1 | USN-7671-2 |
| Ubuntu Pro 18.04 LTS | linux-gcp-4.15 | 4.15.0-1175.192 | USN-7627-1 |
| Ubuntu Pro 18.04 LTS | linux-gcp-5.4 | 5.4.0-1151.160~18.04.1 | USN-7671-1 |
| Ubuntu Pro 18.04 LTS | linux-hwe-5.4 | 5.4.0-219.239~18.04.1 | USN-7671-1 |
| Ubuntu Pro 18.04 LTS | linux-ibm-5.4 | 5.4.0-1094.99~18.04.1 | USN-7671-1 |
| Ubuntu Pro 18.04 LTS | linux-kvm | 4.15.0-1165.170 | USN-7627-1 |
| Ubuntu Pro 18.04 LTS | linux-oracle | 4.15.0-1144.155 | USN-7627-1 |
| Ubuntu Pro 18.04 LTS | linux-oracle-5.4 | 5.4.0-1146.156~18.04.1 | USN-7671-1 |
| Ubuntu Pro 18.04 LTS | linux-raspi-5.4 | 5.4.0-1131.144~18.04.1 | USN-7671-2 |
| Ubuntu Pro 16.04 LTS | linux | 4.4.0-270.304 | USN-7607-1 |
| Ubuntu Pro 16.04 LTS | linux-aws | 4.4.0-1183.198 | USN-7607-1 |
| Ubuntu Pro 16.04 LTS | linux-aws-hwe | 4.15.0-1182.195~16.04.1 | USN-7627-1 |
| Ubuntu Pro 16.04 LTS | linux-azure | 4.15.0-1190.205~16.04.1 | USN-7627-1 |
| Ubuntu Pro 16.04 LTS | linux-gcp | 4.15.0-1175.192~16.04.1 | USN-7627-1 |
| Ubuntu Pro 16.04 LTS | linux-hwe | 4.15.0-239.251~16.04.1 | USN-7627-1 |
| Ubuntu Pro 16.04 LTS | linux-kvm | 4.4.0-1146.157 | USN-7607-3 |
| Ubuntu Pro 16.04 LTS | linux-oracle | 4.15.0-1144.155~16.04.1 | USN-7627-1 |
| Ubuntu Pro 14.04 LTS | linux | No fix yet | — |
| Ubuntu Pro 14.04 LTS | linux-aws | 4.4.0-1145.151 | USN-7607-1 |
| Ubuntu Pro 14.04 LTS | linux-azure | 4.15.0-1190.205~14.04.1 | USN-7627-1 |
| Ubuntu Pro 14.04 LTS | linux-lts-xenial | 4.4.0-270.304~14.04.1 | USN-7607-1 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP7 | kernel-64kb +6 | 6.4.0-150700.53.3.1 | SUSE-SU-2025:02997-1, SUSE-SU-2025:02307-1, SUSE-SU-2025:01951-1 |
| SLES 15 SP7 | kernel-azure +2 | 6.4.0-150700.20.3.1 | SUSE-SU-2025:03011-1, SUSE-SU-2025:02254-1, SUSE-SU-2025:01967-1 |
| SLES 15 SP7 | kernel-default-base | 6.4.0-150700.53.3.1.150700.17.2.1 | SUSE-SU-2025:02997-1, SUSE-SU-2025:02307-1, SUSE-SU-2025:01951-1 |
| SLES 15 SP6 | kernel-64kb +6 | 6.4.0-150600.23.50.1 | SUSE-SU-2025:02996-1, SUSE-SU-2025:02000-1, SUSE-SU-2025:01614-1 |
| SLES 15 SP6 | kernel-azure +2 | 6.4.0-150600.8.37.1 | SUSE-SU-2025:02969-1, SUSE-SU-2025:01965-1, SUSE-SU-2025:01707-1 |
| SLES 15 SP6 | kernel-coco +3 | 6.4.0-15061.21.coco15sp6.1 | SUSE-SU-2025:02923-1, SUSE-SU-2025:01919-1 |
| SLES 15 SP6 | kernel-default-base | 6.4.0-150600.23.50.1.150600.12.22.1 | SUSE-SU-2025:02996-1, SUSE-SU-2025:02000-1, SUSE-SU-2025:01614-1 |
| SLES 15 SP5 | kernel-64kb +6 | 5.14.21-150500.55.113.1 | SUSE-SU-2025:03344-1, SUSE-SU-2025:02264-1 |
| SLES 15 SP5 | kernel-default-base | 5.14.21-150500.55.113.1.150500.6.53.1 | SUSE-SU-2025:03344-1, SUSE-SU-2025:02264-1 |
| SLES 15 SP4 | kernel-64kb +3 | 5.14.21-150400.24.170.2 | SUSE-SU-2025:02849-1, SUSE-SU-2025:02537-1 |
| SLES 15 SP4 | kernel-default-base | 5.14.21-150400.24.170.2.150400.24.86.2 | SUSE-SU-2025:02849-1, SUSE-SU-2025:02537-1 |
| SLES 15 SP4 | kernel-docs +2 | 5.14.21-150400.24.170.1 | SUSE-SU-2025:02849-1, SUSE-SU-2025:02537-1 |
| SLES 15 SP3 | kernel-64kb +6 | 5.3.18-150300.59.211.1 | SUSE-SU-2025:02848-1, SUSE-SU-2025:02308-1 |
| SLES 15 SP3 | kernel-default-base | 5.3.18-150300.59.211.1.150300.18.126.1 | SUSE-SU-2025:02848-1, SUSE-SU-2025:02308-1 |
| SLES 15 SP3 | kernel-obs-build | 5.3.18-150300.59.212.1 | SUSE-SU-2025:02848-1, SUSE-SU-2025:02308-1 |
Show 29 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 12 SP5 | kernel-syms +2 | 4.12.14-122.261.1 | SUSE-SU-2025:02846-1, SUSE-SU-2025:01983-1 |
| SLES for SAP 16.0 | kernel-64kb +7 | 6.12.0-160000.6.1 | SUSE-SU-2025:21139-1 |
| SLES for SAP 16.0 | kernel-default-base | 6.12.0-160000.6.1.160000.2.4 | SUSE-SU-2025:21139-1 |
| SLES for SAP 15 SP5 | kernel-default-base | 5.14.21-150500.55.113.1.150500.6.53.1 | SUSE-SU-2025:03344-1, SUSE-SU-2025:02264-1 |
| SLES for SAP 15 SP5 | kernel-docs +4 | 5.14.21-150500.55.113.1 | SUSE-SU-2025:03344-1, SUSE-SU-2025:02264-1 |
| SLES for SAP 15 SP4 | kernel-default +1 | 5.14.21-150400.24.170.2 | SUSE-SU-2025:02849-1, 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-2025:02849-1, SUSE-SU-2025:02537-1 |
| SLES for SAP 15 SP4 | kernel-docs +2 | 5.14.21-150400.24.170.1 | SUSE-SU-2025:02849-1, SUSE-SU-2025:02537-1 |
| SLES for SAP 15 SP3 | kernel-default-base | 5.3.18-150300.59.211.1.150300.18.126.1 | SUSE-SU-2025:02308-1 |
| SLES for SAP 15 SP3 | kernel-docs +4 | 5.3.18-150300.59.211.1 | SUSE-SU-2025:02308-1 |
| SLES for SAP 15 SP3 | kernel-obs-build | 5.3.18-150300.59.212.1 | SUSE-SU-2025:02308-1 |
| SLES 16.0 | kernel-64kb +7 | 6.12.0-160000.6.1 | SUSE-SU-2025:21179-1, SUSE-SU-2025:21139-1 |
| SLES 16.0 | kernel-default-base | 6.12.0-160000.6.1.160000.2.4 | SUSE-SU-2025:21139-1 |
| SLE Micro 6.2 | kernel-default-base | 6.12.0-160000.6.1.160000.2.4 | SUSE-SU-2025:21074-1 |
| SLE Micro 6.2 | kernel-rt +5 | 6.12.0-160000.6.1 | SUSE-SU-2026:20560-1, SUSE-SU-2025:21074-1 |
| SLE Micro 6.1 | kernel-default-base | 6.4.0-29.1.21.7 | SUSE-SU-2025:20602-1, SUSE-SU-2025:20419-1, SUSE-SU-2025:20354-1 |
| SLE Micro 6.1 | kernel-livepatch-MICRO-6-0_Update_7 +1 | 1-1.2 | SUSE-SU-2025:20355-1, SUSE-SU-2025:20354-1 |
| SLE Micro 6.1 | kernel-rt +1 | 6.4.0-31.1 | SUSE-SU-2025:20601-1, SUSE-SU-2025:20421-1, SUSE-SU-2025:20355-1 |
| SLE Micro 6.1 | kernel-source +2 | 6.4.0-29.1 | SUSE-SU-2025:20602-1, SUSE-SU-2025:20419-1, SUSE-SU-2025:20354-1 |
| SLE Micro 6.0 | kernel-default-base | 6.4.0-29.1.21.7 | SUSE-SU-2025:20586-1, SUSE-SU-2025:20408-1, SUSE-SU-2025:20343-1 |
| SLE Micro 6.0 | kernel-livepatch-MICRO-6-0_Update_7 +1 | 1-1.2 | SUSE-SU-2025:20344-1, SUSE-SU-2025:20343-1 |
| SLE Micro 6.0 | kernel-rt +1 | 6.4.0-31.1 | SUSE-SU-2025:20577-1, SUSE-SU-2025:20413-1, SUSE-SU-2025:20344-1 |
| SLE Micro 6.0 | kernel-source +2 | 6.4.0-29.1 | SUSE-SU-2025:20586-1, SUSE-SU-2025:20408-1, SUSE-SU-2025:20343-1 |
| SLE Micro 5.5 | kernel-default-base | 5.14.21-150500.55.113.1.150500.6.53.1 | SUSE-SU-2025:03344-1, SUSE-SU-2025:02264-1 |
| SLE Micro 5.5 | kernel-rt | 5.14.21-150500.13.100.2 | SUSE-SU-2025:02852-1, SUSE-SU-2025:02321-1 |
| SLE Micro 5.5 | kernel-source +1 | 5.14.21-150500.55.113.1 | SUSE-SU-2025:03344-1, SUSE-SU-2025:02264-1 |
| SLE Micro 5.5 | kernel-source-rt | 5.14.21-150500.13.100.1 | SUSE-SU-2025:02852-1, SUSE-SU-2025:02321-1 |
| SLE Micro 5.4 | kernel-default | 5.14.21-150400.24.170.2 | SUSE-SU-2025:02849-1, 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-2025:02849-1, SUSE-SU-2025:02537-1 |
| SLE Micro 5.4 | kernel-rt +1 | 5.14.21-150400.15.124.1 | SUSE-SU-2025:02851-1, SUSE-SU-2025:02322-1 |
| SLE Micro 5.3 | kernel-default | 5.14.21-150400.24.170.2 | SUSE-SU-2025:02849-1, 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-2025:02849-1, SUSE-SU-2025:02537-1 |
| SLE Micro 5.3 | kernel-rt +1 | 5.14.21-150400.15.124.1 | SUSE-SU-2025:02851-1, SUSE-SU-2025:02322-1 |
| SLE Micro 5.2 | kernel-default | 5.3.18-150300.59.211.1 | SUSE-SU-2025:02848-1, SUSE-SU-2025:02308-1 |
| SLE Micro 5.2 | kernel-default-base | 5.3.18-150300.59.211.1.150300.18.126.1 | SUSE-SU-2025:02848-1, SUSE-SU-2025:02308-1 |
| SLE Micro 5.2 | kernel-rt +1 | 5.3.18-150300.214.1 | SUSE-SU-2025:02850-1, SUSE-SU-2025:02320-1 |
| SLE Micro 5.1 | kernel-default | 5.3.18-150300.59.211.1 | SUSE-SU-2025:02848-1, SUSE-SU-2025:02308-1 |
| SLE Micro 5.1 | kernel-default-base | 5.3.18-150300.59.211.1.150300.18.126.1 | SUSE-SU-2025:02848-1, SUSE-SU-2025:02308-1 |
| SLE Micro 5.1 | kernel-rt +1 | 5.3.18-150300.214.1 | SUSE-SU-2025:02850-1, SUSE-SU-2025:02320-1 |
| SLE Live Patching 15 SP7 | kernel-default | 6.4.0-150700.53.3.1 | SUSE-SU-2025:02997-1, SUSE-SU-2025:02307-1, SUSE-SU-2025:01951-1 |
| 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-RT_Update_2 +1 | 1-150700.1.5.1 | SUSE-SU-2025:02853-1, SUSE-SU-2025:02333-1 |
| SLE Live Patching 15 SP7 | kernel-livepatch-SLE15-SP7_Update_1 +1 | 1-150700.15.3.1 | SUSE-SU-2025:02307-1, SUSE-SU-2025:01951-1 |
| SLE Live Patching 15 SP7 | kernel-livepatch-SLE15-SP7_Update_3 | 1-150700.15.3.4 | SUSE-SU-2025:02997-1 |
| SLE Live Patching 15 SP6 | kernel-default | 6.4.0-150600.23.50.1 | SUSE-SU-2025:02996-1, SUSE-SU-2025:02000-1, 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_14 | 1-150600.1.5.1 | SUSE-SU-2025:03023-1 |
| SLE Live Patching 15 SP6 | kernel-livepatch-SLE15-SP6_Update_11 +1 | 1-150600.13.3.1 | SUSE-SU-2025:02000-1, SUSE-SU-2025:01614-1 |
| SLE Live Patching 15 SP6 | kernel-livepatch-SLE15-SP6_Update_14 | 1-150600.13.3.4 | SUSE-SU-2025:02996-1 |
| SLE Live Patching 15 SP5 | kernel-default | 5.14.21-150500.55.113.1 | SUSE-SU-2025:03344-1, SUSE-SU-2025:02264-1 |
| SLE Live Patching 15 SP5 | kernel-livepatch-SLE15-SP5_Update_28 | 1-150500.11.3.1 | SUSE-SU-2025:02264-1 |
| 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_43 | 1-150400.9.3.1 | SUSE-SU-2025:02849-1 |
| SLE Live Patching 15 SP3 | kernel-default | 5.3.18-150300.59.211.1 | SUSE-SU-2025:02848-1, SUSE-SU-2025:02308-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_59 +1 | 1-150300.7.3.1 | SUSE-SU-2025:02848-1, SUSE-SU-2025:02308-1 |
| SLE Live Patching 12 SP5 | kernel-default | 4.12.14-122.261.1 | SUSE-SU-2025:02846-1, SUSE-SU-2025:01983-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_69 +1 | 1-8.3.1 | SUSE-SU-2025:02846-1, SUSE-SU-2025:01983-1 |
| SLE HPC 15 SP5 | kernel-64kb +5 | 5.14.21-150500.55.113.1 | SUSE-SU-2025:03344-1, SUSE-SU-2025:02264-1 |
| SLE HPC 15 SP5 | kernel-default-base | 5.14.21-150500.55.113.1.150500.6.53.1 | SUSE-SU-2025:03344-1, SUSE-SU-2025:02264-1 |
| SLE HPC 15 SP4 | kernel-64kb +2 | 5.14.21-150400.24.170.2 | SUSE-SU-2025:02849-1, 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-2025:02849-1, SUSE-SU-2025:02537-1 |
| SLE HPC 15 SP4 | kernel-docs +2 | 5.14.21-150400.24.170.1 | SUSE-SU-2025:02849-1, SUSE-SU-2025:02537-1 |
| SUSE Real Time Module 15 SP7 | kernel-rt +3 | 6.4.0-150700.7.3.1 | SUSE-SU-2025:02853-1, SUSE-SU-2025:02333-1, SUSE-SU-2025:01972-1 |
| SUSE Real Time Module 15 SP6 | kernel-rt +3 | 6.4.0-150600.10.39.1 | SUSE-SU-2025:03023-1, 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 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 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 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 +5 | 5.3.18-150300.59.211.1 | SUSE-SU-2025:02848-1, SUSE-SU-2025:02308-1 |
| SUSE Enterprise Storage 7.1 | kernel-default-base | 5.3.18-150300.59.211.1.150300.18.126.1 | SUSE-SU-2025:02848-1, SUSE-SU-2025:02308-1 |
| SUSE Enterprise Storage 7.1 | kernel-obs-build | 5.3.18-150300.59.212.1 | SUSE-SU-2025:02848-1, SUSE-SU-2025:02308-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Leap 16.0 | kernel-default-base | 6.12.0-160000.6.1.160000.2.4 | openSUSE-SU-2025:20081-1 |
| openSUSE Leap 16.0 | kernel-rt +10 | 6.12.0-160000.6.1 | openSUSE-SU-2025:20081-1 |
| openSUSE Leap 15.6 | dtb-aarch64 +10 | 6.4.0-150600.23.50.1 | SUSE-SU-2025:02996-1, SUSE-SU-2025:02000-1, SUSE-SU-2025:01614-1 |
| openSUSE Leap 15.6 | kernel-azure +2 | 6.4.0-150600.8.37.1 | SUSE-SU-2025:02969-1, SUSE-SU-2025:01965-1, 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-2025:02996-1, SUSE-SU-2025:02000-1, SUSE-SU-2025:01614-1 |
| openSUSE Leap 15.6 | kernel-rt +3 | 6.4.0-150600.10.39.1 | SUSE-SU-2025:03023-1, SUSE-SU-2025:01964-1 |
Amazon Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Amazon Linux 2023 | kernel-livepatch-6.12.25-32.101 +1 | 1.0-0.amzn2023 | ALAS2023-2025-1050, ALAS2023-2025-995 |
| Amazon Linux 2023 | perf +14 | 6.1.140-154.222.amzn2023 | ALAS2023-2025-1050, ALAS2023-2025-995 |
| Amazon Linux 2023 | perf6.12 +5 | 6.12.25-32.101.amzn2023 | ALAS2023-2025-995 |
| Amazon Linux 2 | kernel-livepatch-4.14.355-280.664 | 1.0-0.amzn2 | ALAS2-2025-2955 |
| Amazon Linux 2 | perf +8 | 4.14.355-280.664.amzn2 | ALAS2-2025-2955 |
Azure Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Azure Linux 2 (CBL-Mariner) | kernel | 5.15.200.1-1 | — |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 9 | kernel-uek +34 | 6.12.0-101.33.4.3.el10uek | ELSA-2025-20530, ELSA-2025-20480 |
| Oracle Linux 8 | bpftool +18 | 5.15.0-314.193.5.3.el9uek | ELSA-2025-25757 |
| Oracle Linux 7 | kernel-uek +6 | 5.4.17-2136.348.3.el8uek | ELSA-2025-20663 |
| Oracle Linux 7 | kernel-uek-tools | 5.4.17-2136.348.3.el7uek | ELSA-2025-20663 |
Advisories 50
- USN-7655-1 linux-intel-iotg-5.15 vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- USN-7712-2 linux-azure-5.15 vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- USN-7712-1 linux-azure-fips vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- USN-7686-1 linux-raspi vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- USN-7671-3 linux-iot vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- USN-7671-2 linux-azure, linux-azure-5.4, linux-azure-fips, linux-raspi, linux-raspi-5.4 vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- USN-7627-1 linux, linux-aws, linux-aws-hwe, linux-azure, linux-azure-4.15, linux-gcp, linux-gcp-4.15, linux-hwe, linux-kvm, linux-oracle vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- USN-7608-1 linux, linux-aws, linux-gcp, linux-gcp-5.15, linux-gke, linux-gkeop, linux-hwe-5.15, linux-ibm, linux-kvm, linux-lowlatency, linux-lowlatency-hwe-5.15, linux-nvidia, linux-oracle, linux-oracle-5.15 vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- USN-7628-1 linux-azure, linux-azure-6.11 vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- USN-7653-1 linux-hwe-6.8 vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- USN-7609-1 linux, linux-aws, linux-aws-6.8, linux-gcp, linux-gcp-6.8, linux-gke, linux-gkeop, linux-lowlatency, linux-lowlatency-hwe-6.8, linux-nvidia, linux-nvidia-6.8, linux-nvidia-lowlatency, linux-oem-6.8, linux-oracle, linux-oracle-6.8, linux-raspi vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- USN-7627-2 linux-fips, linux-aws-fips, linux-azure-fips, linux-gcp-fips vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- USN-7608-2 linux-fips, linux-aws-fips, linux-gcp-fips vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- USN-7608-6 linux-xilinx-zynqmp vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- USN-7610-2 linux-lowlatency, linux-oem-6.11 vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- USN-7608-7 linux-azure vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- USN-7608-3 linux-realtime vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- USN-7607-1 linux, linux-aws, linux-lts-xenial vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- USN-7607-2 linux-fips vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- USN-7608-5 linux-ibm-5.15, linux-intel-iotg, linux-nvidia-tegra, linux-nvidia-tegra-5.15, linux-nvidia-tegra-igx vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- USN-7610-3 linux-lowlatency-hwe-6.11 vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- USN-7671-1 linux, linux-aws, linux-aws-5.4, linux-aws-fips, linux-bluefield, linux-fips, linux-gcp, linux-gcp-5.4, linux-gcp-fips, linux-hwe-5.4, linux-ibm, linux-ibm-5.4, linux-kvm, linux-oracle, linux-oracle-5.4, linux-xilinx-zynqmp vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- USN-7609-3 linux-ibm vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- USN-7608-4 linux-aws-5.15, linux-intel-iot-realtime vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- USN-7607-3 linux-kvm vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- USN-7609-2 linux-realtime, linux-raspi-realtime vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- USN-7609-4 linux-azure vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- USN-7609-5 linux-azure-6.8, linux-azure-nvidia vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- USN-7610-1 linux, linux-aws, linux-gcp, linux-gcp-6.11, linux-hwe-6.11, linux-oracle, linux-raspi, linux-realtime vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- WID-SEC-2025-0932 Linux Kernel: Mehrere Schwachstellen BSI CERT-Bund (WID) · Sep 22, 2026
- SUSE-SU-2026:20560-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Jul 9, 2026
- openSUSE-SU-2025:20081-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:21179-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:21139-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:21074-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:20421-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:20413-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:20343-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:20419-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:02320-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:20602-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:20601-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:20408-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:02997-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:02321-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:02254-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:20586-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:20577-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:20355-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:20344-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Mar 23, 2026
References
- https://git.kernel.org/stable/c/7a742a9506849d1c1aa71e36c89855ceddc7d58e
- https://git.kernel.org/stable/c/cc71a757da78dd4aa1b4a9b19cb011833730ccf2
- https://git.kernel.org/stable/c/eda741fe155ddf5ecd2dd3bfbd4fc3c0c7dbb450
- https://git.kernel.org/stable/c/829c49b6b2ff45b043739168fd1245e4e1a91a30
- https://git.kernel.org/stable/c/2f9761a94bae33d26e6a81b31b36e7d776d93dc1
- https://git.kernel.org/stable/c/4d55144b12e742404bb3f8fee6038bafbf45619d
- https://git.kernel.org/stable/c/e73c838c80dccb9e4f19becc11d9f3cb4a27d483
- https://git.kernel.org/stable/c/a57fe60ef4cf96bfbb6b58397ec28bdb5a5c6b31
- https://git.kernel.org/stable/c/342debc12183b51773b3345ba267e9263bdfaaef