Description
In the Linux kernel, the following vulnerability has been resolved:
net_sched: sch_sfq: move the limit validation
It is not sufficient to directly validate the limit on the data that
the user passes as it can be updated based on how the other parameters
are changed.
Move the check at the end of the configuration update process to also
catch scenarios where the limit is indirectly updated, for example
with the following configurations:
tc qdisc add dev dummy0 handle 1: root sfq limit 2 flows 1 depth 1
tc qdisc add dev dummy0 handle 1: root sfq limit 2 flows 1 divisor 1
This fixes the following syzkaller reported crash:
------------[ cut here ]------------
UBSAN: array-index-out-of-bounds in net/sched/sch_sfq.c:203:6
index 65535 is out of range for type 'struct sfq_head[128]'
CPU: 1 UID: 0 PID: 3037 Comm: syz.2.16 Not tainted 6.14.0-rc2-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x201/0x300 lib/dump_stack.c:120
ubsan_epilogue lib/ubsan.c:231 [inline]
__ubsan_handle_out_of_bounds+0xf5/0x120 lib/ubsan.c:429
sfq_link net/sched/sch_sfq.c:203 [inline]
sfq_dec+0x53c/0x610 net/sched/sch_sfq.c:231
sfq_dequeue+0x34e/0x8c0 net/sched/sch_sfq.c:493
sfq_reset+0x17/0x60 net/sched/sch_sfq.c:518
qdisc_reset+0x12e/0x600 net/sched/sch_generic.c:1035
tbf_reset+0x41/0x110 net/sched/sch_tbf.c:339
qdisc_reset+0x12e/0x600 net/sched/sch_generic.c:1035
dev_reset_queue+0x100/0x1b0 net/sched/sch_generic.c:1311
netdev_for_each_tx_queue include/linux/netdevice.h:2590 [inline]
dev_deactivate_many+0x7e5/0xe70 net/sched/sch_generic.c:1375
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Linux | Linux | 6.1.129 – < 6.1.135, 6.6.76 – < 6.6.88, 6.12.13 – < 6.12.24, 6.13.2 – < 6.13.12, 6.14 | 6.1.135 |
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-6.1 | 6.1.137-1~deb11u1 | DLA-4193-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| 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 | 6.8.0-79.79 | USN-7725-1 |
| Ubuntu 24.04 LTS | linux-aws | 6.8.0-1036.38 | USN-7725-1 |
| Ubuntu 24.04 LTS | linux-azure | 6.8.0-1038.44 | USN-7802-1 |
| Ubuntu 24.04 LTS | linux-azure-nvidia | 6.8.0-1025.27 | USN-7809-1 |
| Ubuntu 24.04 LTS | linux-gcp | 6.8.0-1037.39 | USN-7725-1 |
| Ubuntu 24.04 LTS | linux-gke | 6.8.0-1033.37 | USN-7725-3 |
| Ubuntu 24.04 LTS | linux-gkeop | 6.8.0-1020.22 | USN-7725-3 |
| Ubuntu 24.04 LTS | linux-ibm | 6.8.0-1036.36 | USN-7779-1 |
| Ubuntu 24.04 LTS | linux-intel +10 | No fix yet | — |
| Ubuntu 24.04 LTS | linux-lowlatency | 6.8.0-79.79.1 | USN-7725-1 |
| Ubuntu 24.04 LTS | linux-nvidia | 6.8.0-1036.39 | USN-7725-3 |
| Ubuntu 24.04 LTS | linux-nvidia-lowlatency | 6.8.0-1036.39.1 | USN-7725-3 |
| Ubuntu 24.04 LTS | linux-nvidia-tegra | 6.8.0-1010.10 | — |
| Ubuntu 24.04 LTS | linux-oracle | 6.8.0-1033.34 | USN-7725-1 |
| Ubuntu 24.04 LTS | linux-raspi | 6.8.0-1036.40 | USN-7725-3 |
| Ubuntu 24.04 LTS | linux-xilinx | 6.8.0-1018.19 | — |
| Ubuntu 22.04 LTS | linux +1 | 5.15.0-153.163 | USN-7726-1 |
| Ubuntu 22.04 LTS | linux-aws | 5.15.0-1091.98 | USN-7726-1 |
| Ubuntu 22.04 LTS | linux-aws-6.8 | 6.8.0-1036.38~22.04.1 | USN-7725-1 |
| Ubuntu 22.04 LTS | linux-azure | 5.15.0-1095.104 | USN-7726-5 |
| Ubuntu 22.04 LTS | linux-azure-6.8 | 6.8.0-1036.42~22.04.1 | USN-7802-1 |
| Ubuntu 22.04 LTS | linux-gcp | 5.15.0-1091.100 | USN-7726-1 |
| Ubuntu 22.04 LTS | linux-gcp-6.8 | 6.8.0-1037.39~22.04.1 | USN-7725-3 |
| Ubuntu 22.04 LTS | linux-gke | 5.15.0-1088.94 | USN-7726-4 |
| Ubuntu 22.04 LTS | linux-gkeop | 5.15.0-1074.82 | USN-7726-1 |
| Ubuntu 22.04 LTS | linux-hwe-6.8 +1 | 6.8.0-79.79~22.04.1 | USN-7725-3 |
| Ubuntu 22.04 LTS | linux-ibm +1 | 5.15.0-1085.88 | USN-7726-1 |
| Ubuntu 22.04 LTS | linux-ibm-6.8 | 6.8.0-1036.36~22.04.1 | USN-7779-1 |
| Ubuntu 22.04 LTS | linux-intel-iotg | 5.15.0-1086.92 | USN-7726-1 |
| Ubuntu 22.04 LTS | linux-kvm | 5.15.0-1087.92 | USN-7726-4 |
| Ubuntu 22.04 LTS | linux-lowlatency-hwe-6.8 | 6.8.0-79.79.1~22.04.1 | USN-7725-1 |
| Ubuntu 22.04 LTS | linux-nvidia | 5.15.0-1086.87 | USN-7726-1 |
| Ubuntu 22.04 LTS | linux-nvidia-6.8 | 6.8.0-1036.39~22.04.1 | USN-7725-3 |
| Ubuntu 22.04 LTS | linux-nvidia-tegra | 5.15.0-1044.44 | USN-7726-1 |
| Ubuntu 22.04 LTS | linux-nvidia-tegra-igx | 5.15.0-1033.33 | USN-7726-1 |
| Ubuntu 22.04 LTS | linux-oracle | 5.15.0-1089.95 | USN-7726-1 |
| Ubuntu 22.04 LTS | linux-oracle-6.8 | 6.8.0-1033.34~22.04.1 | USN-7725-1 |
| Ubuntu 22.04 LTS | linux-riscv +32 | No fix yet | — |
| Ubuntu 22.04 LTS | linux-xilinx-zynqmp | 5.15.0-1055.59 | USN-7726-1 |
| Ubuntu 20.04 LTS | linux-gke +28 | No fix yet | — |
Show 13 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| 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 | 6.8.0-2029.30 | USN-7725-2 |
| Ubuntu Pro Realtime 24.04 LTS | linux-realtime | 6.8.1-1031.32 | USN-7725-2 |
| Ubuntu Pro Realtime 22.04 LTS | linux-intel-iot-realtime | 5.15.0-1084.86 | USN-7726-2 |
| Ubuntu Pro Realtime 22.04 LTS | linux-realtime | 5.15.0-1091.100 | USN-7726-2 |
| Ubuntu Pro Realtime 22.04 LTS | linux-realtime-6.8 | 6.8.1-1031.32~22.04.1 | — |
| Ubuntu Pro FIPS-updates 24.04 LTS | linux-aws-fips | 6.8.0-1036.38+fips1 | — |
| Ubuntu Pro FIPS-updates 24.04 LTS | linux-azure-fips | 6.8.0-1040.46+fips1 | — |
| Ubuntu Pro FIPS-updates 24.04 LTS | linux-fips | 6.8.0-79.79+fips1 | — |
| Ubuntu Pro FIPS-updates 24.04 LTS | linux-gcp-fips | 6.8.0-1037.39+fips1 | — |
| Ubuntu Pro FIPS-updates 22.04 LTS | linux-aws-fips | 5.15.0-1091.98+fips1 | USN-7726-3 |
| Ubuntu Pro FIPS-updates 22.04 LTS | linux-azure-fips | 5.15.0-1095.104+fips1 | USN-7726-5 |
| Ubuntu Pro FIPS-updates 22.04 LTS | linux-fips | 5.15.0-153.163+fips1 | USN-7726-3 |
| Ubuntu Pro FIPS-updates 22.04 LTS | linux-gcp-fips | 5.15.0-1091.100+fips1 | USN-7726-3 |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-aws-fips | 5.4.0-1150.160+fips1 | USN-7754-2 |
| 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 | 5.4.0-1124.134 | USN-7754-2 |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-gcp-fips | 5.4.0-1153.162+fips1 | USN-7754-2 |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-aws-fips | 4.15.0-2122.128 | USN-7755-3 |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-azure-fips | 4.15.0-2101.107 | USN-7755-2 |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-fips | 4.15.0-1139.150 | USN-7755-2 |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-gcp-fips | 4.15.0-2085.91 | USN-7755-2 |
| Ubuntu Pro FIPS-updates 16.04 LTS | linux-fips | 4.4.0-1117.124 | USN-7727-2 |
| Ubuntu Pro 20.04 LTS | linux | 5.4.0-221.241 | USN-7754-1 |
| Ubuntu Pro 20.04 LTS | linux-aws | 5.4.0-1150.160 | USN-7754-1 |
| Ubuntu Pro 20.04 LTS | linux-aws-5.15 | 5.15.0-1091.98~20.04.1 | USN-7726-1 |
| Ubuntu Pro 20.04 LTS | linux-azure | 5.4.0-1154.161 | USN-7819-1 |
| Ubuntu Pro 20.04 LTS | linux-azure-5.15 | 5.15.0-1095.104~20.04.1 | USN-7726-5 |
| Ubuntu Pro 20.04 LTS | linux-bluefield | 5.4.0-1109.116 | USN-7754-1 |
| Ubuntu Pro 20.04 LTS | linux-gcp | 5.4.0-1153.162 | USN-7754-1 |
| Ubuntu Pro 20.04 LTS | linux-gcp-5.15 | 5.15.0-1091.100~20.04.1 | USN-7726-1 |
| Ubuntu Pro 20.04 LTS | linux-hwe-5.15 +1 | 5.15.0-153.163~20.04.1 | USN-7726-1 |
| Ubuntu Pro 20.04 LTS | linux-ibm | 5.4.0-1096.101 | USN-7754-1 |
| Ubuntu Pro 20.04 LTS | linux-ibm-5.15 | 5.15.0-1085.88~20.04.1 | USN-7726-4 |
| Ubuntu Pro 20.04 LTS | linux-intel-iotg-5.15 | 5.15.0-1086.92~20.04.1 | USN-7726-1 |
| Ubuntu Pro 20.04 LTS | linux-iot | 5.4.0-1054.57 | USN-7754-1 |
| Ubuntu Pro 20.04 LTS | linux-kvm | 5.4.0-1137.146 | USN-7754-1 |
| Ubuntu Pro 20.04 LTS | linux-nvidia-tegra-5.15 | 5.15.0-1044.44~20.04.1 | USN-7726-1 |
| Ubuntu Pro 20.04 LTS | linux-oracle | 5.4.0-1149.159 | USN-7820-1 |
| Ubuntu Pro 20.04 LTS | linux-oracle-5.15 | 5.15.0-1090.96~20.04.1 | USN-7776-1 |
| Ubuntu Pro 20.04 LTS | linux-raspi | 5.4.0-1133.146 | USN-7754-1 |
| Ubuntu Pro 20.04 LTS | linux-xilinx-zynqmp | 5.4.0-1068.72 | USN-7754-1 |
| Ubuntu Pro 18.04 LTS | linux | 4.15.0-241.253 | USN-7755-1 |
| Ubuntu Pro 18.04 LTS | linux-aws | 4.15.0-1184.197 | USN-7755-1 |
| Ubuntu Pro 18.04 LTS | linux-aws-5.4 | 5.4.0-1150.160~18.04.1 | USN-7754-1 |
| Ubuntu Pro 18.04 LTS | linux-azure-4.15 | 4.15.0-1192.207 | USN-7755-1 |
| 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 | 4.15.0-1177.194 | USN-7755-1 |
| Ubuntu Pro 18.04 LTS | linux-gcp-5.4 | 5.4.0-1153.162~18.04.1 | USN-7754-1 |
| Ubuntu Pro 18.04 LTS | linux-hwe-5.4 | 5.4.0-221.241~18.04.1 | USN-7754-1 |
| Ubuntu Pro 18.04 LTS | linux-ibm-5.4 | 5.4.0-1096.101~18.04.1 | USN-7754-1 |
| Ubuntu Pro 18.04 LTS | linux-kvm | 4.15.0-1167.172 | USN-7755-1 |
| Ubuntu Pro 18.04 LTS | linux-oracle | 4.15.0-1146.157 | USN-7755-1 |
| 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 | 5.4.0-1133.146~18.04.1 | USN-7754-1 |
| Ubuntu Pro 16.04 LTS | linux | 4.4.0-272.306 | USN-7727-1 |
| Ubuntu Pro 16.04 LTS | linux-aws | 4.4.0-1185.200 | USN-7727-3 |
| Ubuntu Pro 16.04 LTS | linux-aws-hwe | 4.15.0-1184.197~16.04.1 | USN-7755-1 |
| Ubuntu Pro 16.04 LTS | linux-azure | 4.15.0-1192.207~16.04.1 | USN-7755-1 |
| Ubuntu Pro 16.04 LTS | linux-gcp | 4.15.0-1177.194~16.04.1 | USN-7755-1 |
| Ubuntu Pro 16.04 LTS | linux-hwe | 4.15.0-241.253~16.04.1 | USN-7755-1 |
| Ubuntu Pro 16.04 LTS | linux-kvm | 4.4.0-1148.159 | USN-7727-1 |
| Ubuntu Pro 16.04 LTS | linux-oracle | 4.15.0-1148.159~16.04.1 | USN-7875-1 |
| Ubuntu Pro 14.04 LTS | linux-aws | 4.4.0-1147.153 | USN-7727-1 |
| Ubuntu Pro 14.04 LTS | linux-azure | 4.15.0-1192.207~14.04.1 | USN-7755-1 |
| Ubuntu Pro 14.04 LTS | linux-lts-xenial | 4.4.0-272.306~14.04.1 | USN-7727-1 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP7 | kernel-64kb +6 | 6.4.0-150700.53.6.1 | SUSE-SU-2025:02307-1 |
| SLES 15 SP7 | kernel-azure +2 | 6.4.0-150700.20.6.1 | SUSE-SU-2025:02254-1 |
| SLES 15 SP7 | kernel-default-base | 6.4.0-150700.53.6.1.150700.17.6.1 | SUSE-SU-2025:02307-1 |
| SLES 15 SP6 | kernel-64kb +3 | 6.4.0-150600.23.60.4 | SUSE-SU-2025:02538-1 |
| SLES 15 SP6 | kernel-azure +2 | 6.4.0-150600.8.43.1 | SUSE-SU-2025:02249-1 |
| SLES 15 SP6 | kernel-coco +3 | 6.4.0-15061.28.coco15sp6.1 | SUSE-SU-2025:02923-1 |
| SLES 15 SP6 | kernel-default | 6.4.0-150600.23.60.5 | SUSE-SU-2025:02538-1 |
| SLES 15 SP6 | kernel-default-base | 6.4.0-150600.23.60.5.150600.12.26.4 | SUSE-SU-2025:02538-1 |
| SLES 15 SP6 | kernel-docs +1 | 6.4.0-150600.23.60.3 | SUSE-SU-2025:02538-1 |
| SLES 15 SP5 | kernel-64kb +6 | 5.14.21-150500.55.113.1 | SUSE-SU-2025:02264-1 |
| SLES 15 SP5 | kernel-default-base | 5.14.21-150500.55.113.1.150500.6.53.1 | SUSE-SU-2025:02264-1 |
| 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 +6 | 5.3.18-150300.59.211.1 | SUSE-SU-2025:02308-1 |
| SLES 15 SP3 | kernel-default-base | 5.3.18-150300.59.211.1.150300.18.126.1 | SUSE-SU-2025:02308-1 |
| SLES 15 SP3 | kernel-obs-build | 5.3.18-150300.59.212.1 | SUSE-SU-2025:02308-1 |
Show 24 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-2025:01983-1 |
| SLES for SAP 15 SP5 | kernel-default-base | 5.14.21-150500.55.113.1.150500.6.53.1 | SUSE-SU-2025:02264-1 |
| SLES for SAP 15 SP5 | kernel-docs +4 | 5.14.21-150500.55.113.1 | SUSE-SU-2025:02264-1 |
| 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 |
| 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 |
| 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 6.0 | 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 5.5 | kernel-default-base | 5.14.21-150500.55.113.1.150500.6.53.1 | SUSE-SU-2025:02264-1 |
| SLE Micro 5.5 | kernel-rt | 5.14.21-150500.13.100.2 | SUSE-SU-2025:02321-1 |
| SLE Micro 5.5 | kernel-source +1 | 5.14.21-150500.55.113.1 | SUSE-SU-2025:02264-1 |
| SLE Micro 5.5 | kernel-source-rt | 5.14.21-150500.13.100.1 | SUSE-SU-2025:02321-1 |
| 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 | 5.3.18-150300.59.211.1 | 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-2025:02308-1 |
| SLE Micro 5.2 | kernel-rt +1 | 5.3.18-150300.214.1 | SUSE-SU-2025:02320-1 |
| SLE Micro 5.1 | kernel-default | 5.3.18-150300.59.211.1 | 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-2025:02308-1 |
| SLE Micro 5.1 | kernel-rt +1 | 5.3.18-150300.214.1 | SUSE-SU-2025:02320-1 |
| SLE Live Patching 15 SP7 | kernel-default | 6.4.0-150700.53.6.1 | SUSE-SU-2025:02307-1 |
| 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_2 | 1-150700.1.5.1 | SUSE-SU-2025:02333-1 |
| 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 | 2-150700.2.1 | SUSE-SU-2025:02943-1, SUSE-SU-2025:02873-1 |
| SLE Live Patching 15 SP7 | kernel-livepatch-SLE15-SP7_Update_2 | 1-150700.15.3.1 | SUSE-SU-2025:02307-1 |
| SLE Live Patching 15 SP6 | kernel-default | 6.4.0-150600.23.60.5 | SUSE-SU-2025:02538-1 |
| 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_13 | 1-150600.1.5.1 | SUSE-SU-2025:02335-1 |
| 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 | 2-150600.2.1 | SUSE-SU-2025:02699-1, SUSE-SU-2025:02693-1, SUSE-SU-2025:02626-1 |
| SLE Live Patching 15 SP6 | kernel-livepatch-SLE15-SP6_Update_13 | 1-150600.13.6.4 | SUSE-SU-2025:02538-1 |
| 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 | 5.14.21-150500.55.113.1 | SUSE-SU-2025:02264-1 |
| 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 | 1-150500.11.3.1 | SUSE-SU-2025:02264-1 |
| 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 | 5.3.18-150300.59.211.1 | SUSE-SU-2025:02308-1 |
| 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 | 2-150300.2.1 | SUSE-SU-2025:02704-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_59 | 1-150300.7.3.1 | SUSE-SU-2025:02308-1 |
| 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 | 5.14.21-150500.55.113.1 | 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-2025:02264-1 |
| 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 +2 | 6.4.0-150700.7.8.1 | SUSE-SU-2025:02333-1 |
| SUSE Real Time Module 15 SP6 | kernel-rt +3 | 6.4.0-150600.10.44.1 | SUSE-SU-2025:02335-1 |
| 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 +5 | 5.3.18-150300.59.211.1 | 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-2025:02308-1 |
| SUSE Enterprise Storage 7.1 | kernel-obs-build | 5.3.18-150300.59.212.1 | SUSE-SU-2025:02308-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Leap 15.6 | dtb-aarch64 +2 | 6.4.0-150600.23.60.3 | SUSE-SU-2025:02538-1 |
| openSUSE Leap 15.6 | kernel-64kb +5 | 6.4.0-150600.23.60.4 | SUSE-SU-2025:02538-1 |
| openSUSE Leap 15.6 | kernel-azure +2 | 6.4.0-150600.8.43.1 | SUSE-SU-2025:02249-1 |
| openSUSE Leap 15.6 | kernel-default | 6.4.0-150600.23.60.5 | SUSE-SU-2025:02538-1 |
| openSUSE Leap 15.6 | kernel-default-base | 6.4.0-150600.23.60.5.150600.12.26.4 | SUSE-SU-2025:02538-1 |
| openSUSE Leap 15.6 | kernel-obs-qa | 6.4.0-150600.23.60.2 | SUSE-SU-2025:02538-1 |
| openSUSE Leap 15.6 | kernel-rt +3 | 6.4.0-150600.10.44.1 | SUSE-SU-2025:02335-1 |
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 |
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 | 5.15.0-310.184.5.2.el9uek | ELSA-2025-20520, ELSA-2025-20470 |
| Oracle Linux 7 | kernel-uek +6 | 5.4.17-2136.347.6.el8uek | ELSA-2025-20553 |
| Oracle Linux 7 | kernel-uek-tools | 5.4.17-2136.347.6.el7uek | ELSA-2025-20553 |
Advisories 50
- WID-SEC-2025-0922 Linux Kernel: Mehrere Schwachstellen BSI CERT-Bund (WID) · Nov 9, 2026
- USN-7802-1 linux-azure, linux-azure-6.8 vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- USN-7809-1 linux-azure-nvidia vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- USN-7832-1 linux-oracle-5.4 vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- USN-7875-1 linux-oracle vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- USN-7819-2 linux-azure-fips vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- USN-7819-1 linux-azure, linux-azure-5.4 vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- USN-7820-1 linux-oracle vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- USN-7754-2 linux-aws-fips, linux-fips, linux-gcp-fips vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- USN-7725-1 linux, linux-aws, linux-aws-6.8, linux-gcp, linux-lowlatency, linux-lowlatency-hwe-6.8, linux-oracle, linux-oracle-6.8 vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- USN-7726-3 linux-fips, linux-aws-fips, linux-gcp-fips vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- USN-7755-2 linux-fips, linux-azure-fips, linux-gcp-fips vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- USN-7755-3 linux-aws-fips vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- USN-7726-2 linux-realtime, linux-intel-iot-realtime vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- USN-7725-3 linux-gcp-6.8, linux-gke, linux-gkeop, linux-hwe-6.8, linux-nvidia, linux-nvidia-6.8, linux-nvidia-lowlatency, linux-raspi vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- USN-7725-2 linux-realtime, linux-raspi-realtime vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- USN-7726-1 linux, linux-aws, linux-aws-5.15, linux-gcp, linux-gcp-5.15, linux-gkeop, linux-hwe-5.15, linux-ibm, linux-intel-iotg, linux-intel-iotg-5.15, linux-lowlatency, linux-lowlatency-hwe-5.15, linux-nvidia, linux-nvidia-tegra, linux-nvidia-tegra-5.15, linux-nvidia-tegra-igx, linux-oracle, linux-raspi, linux-xilinx-zynqmp vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- USN-7754-1 linux, linux-aws, linux-aws-5.4, linux-bluefield, linux-gcp, linux-gcp-5.4, linux-hwe-5.4, linux-ibm, linux-ibm-5.4, linux-iot, linux-kvm, linux-raspi, linux-raspi-5.4, linux-xilinx-zynqmp vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- USN-7726-5 linux-azure, linux-azure-5.15, linux-azure-fips vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- USN-7726-4 linux-gke, linux-ibm-5.15, linux-kvm vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- USN-7776-1 linux-oracle-5.15 vulnerabilities Ubuntu Security Notices (USN) · Nov 3, 2026
- USN-7755-1 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-7779-1 linux-ibm, linux-ibm-6.8 vulnerabilities Ubuntu Security Notices (USN) · Oct 30, 2026
- USN-7727-1 linux, linux-aws, linux-kvm, linux-lts-xenial vulnerabilities Ubuntu Security Notices (USN) · Oct 30, 2026
- USN-7727-2 linux-fips vulnerabilities Ubuntu Security Notices (USN) · Oct 30, 2026
- USN-7727-3 linux-aws vulnerabilities Ubuntu Security Notices (USN) · Oct 30, 2026
- SUSE-SU-2025:20620-1 Security update for kernel-livepatch-MICRO-6-0-RT_Update_4 SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:20621-1 Security update for kernel-livepatch-MICRO-6-0-RT_Update_5 SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:20579-1 Security update for kernel-livepatch-MICRO-6-0-RT_Update_4 SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:20614-1 Security update for kernel-livepatch-MICRO-6-0_Update_7 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-2025:20623-1 Security update for kernel-livepatch-MICRO-6-0-RT_Update_7 SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:20624-1 Security update for kernel-livepatch-MICRO-6-0-RT_Update_8 SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:20576-1 Security update for kernel-livepatch-MICRO-6-0_Update_3 SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:20578-1 Security update for kernel-livepatch-MICRO-6-0-RT_Update_3 SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:02611-1 Security update for the Linux Kernel (Live Patch 38 for SLE 15 SP4) SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:02335-1 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-2025:20625-1 Security update for kernel-livepatch-MICRO-6-0-RT_Update_2 SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:20610-1 Security update for kernel-livepatch-MICRO-6-0_Update_2 SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:20611-1 Security update for kernel-livepatch-MICRO-6-0_Update_4 SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:20612-1 Security update for kernel-livepatch-MICRO-6-0_Update_5 SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:20615-1 Security update for kernel-livepatch-MICRO-6-0_Update_8 SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:20572-1 Security update for kernel-livepatch-MICRO-6-0_Update_5 SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:20582-1 Security update for kernel-livepatch-MICRO-6-0-RT_Update_7 SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:02608-1 Security update for the Linux Kernel (Live Patch 57 for SLE 15 SP3) SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:02606-1 Security update for the Linux Kernel (Live Patch 66 for SLE 12 SP5) 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
References
- https://git.kernel.org/stable/c/8fadc871a42933aacb7f1ce9ed9a96485e2c9cf4
- https://git.kernel.org/stable/c/7d62ded97db6b7c94c891f704151f372b1ba4688
- https://git.kernel.org/stable/c/6c589aa318023690f1606c666a7fb5f4c1c9c219
- https://git.kernel.org/stable/c/1348214fa042a71406964097e743c87a42c85a49
- https://git.kernel.org/stable/c/d2718324f9e329b10ddc091fba5a0ba2b9d4d96a
- https://git.kernel.org/stable/c/f86293adce0c201cfabb283ef9d6f21292089bb8
- https://git.kernel.org/stable/c/5e5e1fcc1b8ed57f902c424c5d9b328a3a19073d
- https://git.kernel.org/stable/c/b36a68192037d1614317a09b0d78c7814e2eecf9
- https://git.kernel.org/stable/c/b3bf8f63e6179076b57c9de660c9f80b5abefe70