Description
In the Linux kernel, the following vulnerability has been resolved:
net/sched: stop qdisc_tree_reduce_backlog on TC_H_ROOT
In qdisc_tree_reduce_backlog, Qdiscs with major handle ffff: are assumed
to be either root or ingress. This assumption is bogus since it's valid
to create egress qdiscs with major handle ffff:
Budimir Markovic found that for qdiscs like DRR that maintain an active
class list, it will cause a UAF with a dangling class pointer.
In 066a3b5b2346, the concern was to avoid iterating over the ingress
qdisc since its parent is itself. The proper fix is to stop when parent
TC_H_ROOT is reached because the only way to retrieve ingress is when a
hierarchy which does not contain a ffff: major handle call into
qdisc_lookup with TC_H_MAJ(TC_H_ROOT).
In the scenario where major ffff: is an egress qdisc in any of the tree
levels, the updates will also propagate to TC_H_ROOT, which then the
iteration must stop.
net/sched/sch_api.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Linux | Linux | 2.6.25 | 4.19.323 |
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 | 6.11.7-1 | — |
| Debian 13 | linux | 6.11.7-1 | — |
| Debian 12 | linux | 6.1.119-1 | DSA-5818-1 |
| Debian 11 | linux | 5.10.234-1 | DLA-4075-1 |
| Debian 11 | linux-6.1 | 6.1.119-1~deb11u1 | DLA-4008-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Nvidia-BlueField 22.04 LTS | linux-bluefield | 5.15.0-1058.60 | — |
| Ubuntu 24.04 LTS | linux | 6.8.0-51.52 | USN-7167-1 |
| Ubuntu 24.04 LTS | linux-aws | 6.8.0-1021.23 | USN-7167-1 |
| Ubuntu 24.04 LTS | linux-azure | 6.8.0-1020.23 | USN-7196-1 |
| Ubuntu 24.04 LTS | linux-azure-6.11 | 6.11.0-1012.12~24.04.1 | — |
| Ubuntu 24.04 LTS | linux-gcp +1 | 6.8.0-1020.22 | USN-7167-1 |
| Ubuntu 24.04 LTS | linux-gke | 6.8.0-1016.20 | USN-7167-1 |
| Ubuntu 24.04 LTS | linux-gkeop | 6.8.0-1003.5 | USN-7167-1 |
| Ubuntu 24.04 LTS | linux-ibm | 6.8.0-1018.18 | USN-7167-1 |
| Ubuntu 24.04 LTS | linux-nvidia-6.11 | 6.11.0-1003.3 | — |
| Ubuntu 24.04 LTS | linux-nvidia-lowlatency | 6.8.0-1020.22.1 | USN-7167-1 |
| Ubuntu 24.04 LTS | linux-oem-6.11 | 6.11.0-1010.10 | USN-7170-1 |
| Ubuntu 24.04 LTS | linux-oem-6.8 | 6.8.0-1019.19 | USN-7167-1 |
| Ubuntu 24.04 LTS | linux-oracle | 6.8.0-1018.19 | USN-7167-1 |
| Ubuntu 24.04 LTS | linux-raspi | 6.8.0-1017.19 | USN-7167-1 |
| Ubuntu 24.04 LTS | linux-riscv +1 | 6.8.0-51.52.1 | USN-7167-2 |
| Ubuntu 24.04 LTS | linux-xilinx | 6.8.0-1017.18 | — |
| Ubuntu 22.04 LTS | linux | 5.15.0-130.140 | USN-7179-1 |
| Ubuntu 22.04 LTS | linux-aws | 5.15.0-1076.83 | USN-7179-2 |
| Ubuntu 22.04 LTS | linux-aws-6.8 | 6.8.0-1021.23~22.04.1 | USN-7167-1 |
| Ubuntu 22.04 LTS | linux-azure | 5.15.0-1078.87 | USN-7186-2 |
| Ubuntu 22.04 LTS | linux-azure-6.8 | 6.8.0-1020.23~22.04.1 | USN-7196-1 |
| Ubuntu 22.04 LTS | linux-azure-fde | 5.15.0-1078.87.1 | — |
| Ubuntu 22.04 LTS | linux-gcp | 5.15.0-1074.83 | USN-7179-2 |
| Ubuntu 22.04 LTS | linux-gcp-6.8 +1 | 6.8.0-1020.22~22.04.1 | USN-7167-1 |
| Ubuntu 22.04 LTS | linux-gke | 5.15.0-1072.78 | USN-7179-3 |
| Ubuntu 22.04 LTS | linux-gkeop | 5.15.0-1057.64 | USN-7179-1 |
| Ubuntu 22.04 LTS | linux-hwe-6.8 | 6.8.0-51.52~22.04.1 | USN-7167-2 |
| Ubuntu 22.04 LTS | linux-ibm | 5.15.0-1067.70 | USN-7179-1 |
| Ubuntu 22.04 LTS | linux-ibm-6.8 | 6.8.0-1018.18~22.04.1 | — |
| Ubuntu 22.04 LTS | linux-intel-iotg | 5.15.0-1071.77 | USN-7186-1 |
| Ubuntu 22.04 LTS | linux-kvm | 5.15.0-1071.76 | USN-7179-1 |
| Ubuntu 22.04 LTS | linux-lowlatency | 5.15.0-128.138 | USN-7179-1 |
| Ubuntu 22.04 LTS | linux-nvidia | 5.15.0-1070.71 | USN-7179-2 |
| Ubuntu 22.04 LTS | linux-nvidia-tegra | 5.15.0-1032.32 | — |
| Ubuntu 22.04 LTS | linux-nvidia-tegra-igx | 5.15.0-1020.20 | — |
| Ubuntu 22.04 LTS | linux-oracle | 5.15.0-1073.79 | USN-7179-2 |
| Ubuntu 22.04 LTS | linux-oracle-6.8 | 6.8.0-1018.19~22.04.1 | USN-7167-1 |
| Ubuntu 22.04 LTS | linux-raspi | 5.15.0-1070.73 | USN-7179-2 |
| Ubuntu 22.04 LTS | linux-riscv +31 | No fix yet | — |
| Ubuntu 22.04 LTS | linux-riscv-6.8 +1 | 6.8.0-51.52.1~22.04.1 | USN-7167-2 |
| Ubuntu 22.04 LTS | linux-xilinx-zynqmp | 5.15.0-1041.45 | USN-7179-4 |
| Ubuntu 20.04 LTS | linux | 5.4.0-204.224 | USN-7173-1 |
| Ubuntu 20.04 LTS | linux-aws | 5.4.0-1137.147 | USN-7173-2 |
| Ubuntu 20.04 LTS | linux-aws-5.15 | 5.15.0-1075.82~20.04.1 | USN-7179-2 |
| Ubuntu 20.04 LTS | linux-azure | 5.4.0-1142.149 | USN-7195-1 |
| Ubuntu 20.04 LTS | linux-azure-5.15 | 5.15.0-1078.87~20.04.1 | USN-7194-1 |
| Ubuntu 20.04 LTS | linux-bluefield | 5.4.0-1097.104 | USN-7173-2 |
| Ubuntu 20.04 LTS | linux-gcp | 5.4.0-1141.150 | USN-7173-1 |
| Ubuntu 20.04 LTS | linux-gcp-5.15 | 5.15.0-1074.83~20.04.1 | USN-7179-2 |
| Ubuntu 20.04 LTS | linux-gke +28 | No fix yet | — |
| Ubuntu 20.04 LTS | linux-hwe-5.15 | 5.15.0-130.140~20.04.1 | USN-7179-2 |
| Ubuntu 20.04 LTS | linux-ibm | 5.4.0-1084.89 | USN-7173-2 |
| Ubuntu 20.04 LTS | linux-ibm-5.15 | 5.15.0-1067.70~20.04.1 | USN-7179-1 |
| Ubuntu 20.04 LTS | linux-intel-iotg-5.15 | 5.15.0-1071.77~20.04.1 | USN-7186-2 |
| Ubuntu 20.04 LTS | linux-iot | 5.4.0-1048.51 | USN-7413-1 |
| Ubuntu 20.04 LTS | linux-kvm | 5.4.0-1125.133 | USN-7173-1 |
| Ubuntu 20.04 LTS | linux-lowlatency-hwe-5.15 | 5.15.0-128.138~20.04.1 | USN-7179-1 |
| Ubuntu 20.04 LTS | linux-nvidia-tegra-5.15 | 5.15.0-1032.32~20.04.1 | — |
| Ubuntu 20.04 LTS | linux-oracle | 5.4.0-1136.145 | USN-7173-2 |
| Ubuntu 20.04 LTS | linux-oracle-5.15 | 5.15.0-1072.78~20.04.1 | USN-7179-1 |
| Ubuntu 20.04 LTS | linux-raspi | 5.4.0-1121.133 | USN-7173-1 |
| Ubuntu 20.04 LTS | linux-riscv-5.15 | 5.15.0-1070.74~20.04.1 | — |
| Ubuntu 20.04 LTS | linux-xilinx-zynqmp | 5.4.0-1056.60 | USN-7173-2 |
| Ubuntu 18.04 LTS | linux-gcp +14 | No fix yet | — |
Show 15 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 16.04 LTS | linux-hwe-edge | No fix yet | — |
| Ubuntu Pro Realtime 24.04 LTS | linux-raspi-realtime | 6.8.0-2016.17 | — |
| Ubuntu Pro Realtime 24.04 LTS | linux-realtime | 6.8.1-1014.15 | — |
| Ubuntu Pro Realtime 22.04 LTS | linux-intel-iot-realtime | 5.15.0-1071.73 | — |
| Ubuntu Pro Realtime 22.04 LTS | linux-realtime | 5.15.0-1075.83 | — |
| Ubuntu Pro Realtime 22.04 LTS | linux-realtime-6.8 | 6.8.1-1014.15~22.04.1 | — |
| 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 | 5.15.0-1076.83+fips1 | — |
| Ubuntu Pro FIPS-updates 22.04 LTS | linux-azure-fips | 5.15.0-1078.87+fips1 | — |
| Ubuntu Pro FIPS-updates 22.04 LTS | linux-fips | 5.15.0-128.138+fips1 | — |
| Ubuntu Pro FIPS-updates 22.04 LTS | linux-gcp-fips | 5.15.0-1073.81+fips1 | — |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-aws-fips | 5.4.0-1137.147+fips1 | — |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-azure-fips | 5.4.0-1142.149+fips1 | — |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-fips | 5.4.0-1111.121 | — |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-gcp-fips | 5.4.0-1141.150+fips1 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-aws-fips | 4.15.0-2114.120 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-azure-fips | 4.15.0-2093.99 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-fips | 4.15.0-1130.141 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-gcp-fips | 4.15.0-2077.83 | — |
| Ubuntu Pro FIPS-updates 16.04 LTS | linux-fips | 4.4.0-1108.115 | — |
| Ubuntu Pro FIPS-preview 22.04 LTS | linux-fips +3 | No fix yet | — |
| Ubuntu Pro 18.04 LTS | linux | 4.15.0-232.244 | USN-7185-1 |
| Ubuntu Pro 18.04 LTS | linux-aws | 4.15.0-1176.189 | USN-7185-1 |
| Ubuntu Pro 18.04 LTS | linux-aws-5.4 | 5.4.0-1137.147~18.04.1 | USN-7173-2 |
| Ubuntu Pro 18.04 LTS | linux-azure-4.15 | 4.15.0-1184.199 | USN-7185-2 |
| Ubuntu Pro 18.04 LTS | linux-azure-5.4 | 5.4.0-1142.149~18.04.1 | USN-7195-2 |
| Ubuntu Pro 18.04 LTS | linux-gcp-4.15 | 4.15.0-1169.186 | USN-7185-1 |
| Ubuntu Pro 18.04 LTS | linux-gcp-5.4 | 5.4.0-1141.150~18.04.1 | USN-7173-1 |
| Ubuntu Pro 18.04 LTS | linux-hwe-5.4 | 5.4.0-204.224~18.04.1 | USN-7173-1 |
| Ubuntu Pro 18.04 LTS | linux-ibm-5.4 | 5.4.0-1084.89~18.04.1 | USN-7173-2 |
| Ubuntu Pro 18.04 LTS | linux-kvm | 4.15.0-1159.164 | USN-7185-1 |
| Ubuntu Pro 18.04 LTS | linux-oracle | 4.15.0-1138.149 | USN-7185-1 |
| Ubuntu Pro 18.04 LTS | linux-oracle-5.4 | 5.4.0-1136.145~18.04.1 | USN-7173-2 |
| Ubuntu Pro 18.04 LTS | linux-raspi-5.4 | 5.4.0-1121.133~18.04.1 | USN-7173-3 |
| Ubuntu Pro 16.04 LTS | linux | 4.4.0-262.296 | USN-7183-1 |
| Ubuntu Pro 16.04 LTS | linux-aws | 4.4.0-1177.192 | USN-7184-1 |
| Ubuntu Pro 16.04 LTS | linux-aws-hwe | 4.15.0-1176.189~16.04.1 | USN-7185-1 |
| Ubuntu Pro 16.04 LTS | linux-azure | 4.15.0-1184.199~16.04.1 | USN-7185-2 |
| Ubuntu Pro 16.04 LTS | linux-gcp | 4.15.0-1169.186~16.04.1 | USN-7185-1 |
| Ubuntu Pro 16.04 LTS | linux-hwe | 4.15.0-232.244~16.04.1 | USN-7185-1 |
| Ubuntu Pro 16.04 LTS | linux-kvm | 4.4.0-1140.151 | USN-7184-1 |
| Ubuntu Pro 16.04 LTS | linux-oracle | 4.15.0-1138.149~16.04.1 | USN-7185-1 |
| Ubuntu Pro 14.04 LTS | linux | 3.13.0-201.252 | USN-7163-1 |
| Ubuntu Pro 14.04 LTS | linux-aws | 4.4.0-1139.145 | USN-7184-1 |
| Ubuntu Pro 14.04 LTS | linux-azure | 4.15.0-1184.199~14.04.1 | USN-7185-2 |
| Ubuntu Pro 14.04 LTS | linux-lts-xenial | 4.4.0-262.296~14.04.1 | USN-7183-1 |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 9 | rv +77 | 5.14.0-570.12.1.el9_6 | RHSA-2025:6966 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| 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 +3 | 6.4.0-150600.23.47.2 | SUSE-SU-2025:1180-1 |
| SLES 15 SP6 | kernel-azure +1 | 6.4.0-150600.8.34.2 | SUSE-SU-2025:1177-1 |
| SLES 15 SP6 | kernel-coco +3 | 6.4.0-15061.21.coco15sp6.1 | SUSE-SU-2025:01919-1 |
| SLES 15 SP6 | kernel-default-base | 6.4.0-150600.23.47.2.150600.12.20.2 | SUSE-SU-2025:1180-1 |
| SLES 15 SP6 | kernel-docs +2 | 6.4.0-150600.23.47.1 | SUSE-SU-2025:1180-1 |
| SLES 15 SP6 | kernel-syms-azure | 6.4.0-150600.8.34.1 | SUSE-SU-2025:1177-1 |
| 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 22 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 12 SP5 | kernel-syms +2 | 4.12.14-122.244.1 | SUSE-SU-2025:0236-1 |
| 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 | 5.14.21-150500.55.116.1.150500.6.55.1 | 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 | 6.4.0-28.1.21.6 | SUSE-SU-2025:20270-1 |
| SLE Micro 6.1 | kernel-livepatch-MICRO-6-0_Update_6 +1 | 1-3.1 | SUSE-SU-2025:20270-1, SUSE-SU-2025:20260-1 |
| SLE Micro 6.1 | kernel-rt +4 | 6.4.0-28.1 | SUSE-SU-2025:20270-1, SUSE-SU-2025:20260-1 |
| 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_Update_6 +1 | 1-3.1 | SUSE-SU-2025:20192-1, SUSE-SU-2025:20190-1 |
| SLE Micro 6.0 | kernel-rt +4 | 6.4.0-28.1 | SUSE-SU-2025:20192-1, SUSE-SU-2025:20190-1 |
| 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_Update_1 | 1-150700.15.3.1 | SUSE-SU-2025:01951-1 |
| SLE Live Patching 15 SP6 | kernel-default | 6.4.0-150600.23.47.2 | SUSE-SU-2025:1180-1 |
| SLE Live Patching 15 SP6 | kernel-livepatch-SLE15-SP6-RT_Update_10 | 1-150600.1.5.1 | SUSE-SU-2025:1178-1 |
| SLE Live Patching 15 SP6 | kernel-livepatch-SLE15-SP6_Update_10 | 1-150600.13.5.1 | SUSE-SU-2025:1180-1 |
| 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_29 | 1-150500.11.3.1 | SUSE-SU-2025:02588-1 |
| 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_60 | 1-150300.7.3.1 | SUSE-SU-2025:02848-1 |
| SLE Live Patching 12 SP5 | kernel-default | 4.12.14-122.244.1 | SUSE-SU-2025:0236-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_64 | 1-8.5.1 | SUSE-SU-2025:0236-1 |
| 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 SP6 | kernel-rt +3 | 6.4.0-150600.10.34.1 | SUSE-SU-2025:1178-1 |
| 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 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Leap 15.6 | dtb-aarch64 +4 | 6.4.0-150600.23.47.1 | SUSE-SU-2025:1180-1 |
| openSUSE Leap 15.6 | kernel-64kb +5 | 6.4.0-150600.23.47.2 | SUSE-SU-2025:1180-1 |
| openSUSE Leap 15.6 | kernel-azure +1 | 6.4.0-150600.8.34.2 | SUSE-SU-2025:1177-1 |
| openSUSE Leap 15.6 | kernel-default-base | 6.4.0-150600.23.47.2.150600.12.20.2 | SUSE-SU-2025:1180-1 |
| openSUSE Leap 15.6 | kernel-rt +3 | 6.4.0-150600.10.34.1 | SUSE-SU-2025:1178-1 |
| openSUSE Leap 15.6 | kernel-syms-azure | 6.4.0-150600.8.34.1 | SUSE-SU-2025:1177-1 |
Amazon Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Amazon Linux 2023 | kernel-livepatch-6.1.119-129.201 | 1.0-0.amzn2023 | ALAS2023-2025-802 |
| Amazon Linux 2023 | perf +14 | 6.1.119-129.201.amzn2023 | ALAS2023-2025-802 |
| Amazon Linux 2 | kernel-livepatch-4.14.355-276.618 | 1.0-0.amzn2 | ALAS2-2025-2826 |
| Amazon Linux 2 | perf +8 | 4.14.355-276.618.amzn2 | ALAS2-2025-2826 |
Azure Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Azure Linux 3 | kernel | 6.6.64.2-1 | — |
| Azure Linux 2 (CBL-Mariner) | kernel | 5.15.173.1-1 | — |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 9 | bpftool | 7.5.0-802.el9_6 | ELSA-2025-6966 |
| Oracle Linux 9 | rv +28 | 5.14.0-570.12.1.0.1.el9_6 | ELSA-2025-6966 |
| Oracle Linux 8 | bpftool +13 | 5.15.0-303.171.5.2.el9uek | ELSA-2024-12887 |
| Oracle Linux 7 | kernel-uek +6 | 5.4.17-2136.338.4.1.el8uek | ELSA-2024-12884 |
| Oracle Linux 7 | perf +3 | 5.4.17-2136.338.4.1.el7uek | ELSA-2024-12884 |
Advisories 50
- RHSA-2025:6966 Red Hat Security Advisory: kernel security update Red Hat Security Advisories (RHSA) · Nov 13, 2026
- WID-SEC-2024-3509 Linux Kernel: Mehrere Schwachstellen ermöglichen nicht spezifizierten Angriff BSI CERT-Bund (WID) · Nov 12, 2026
- USN-7185-1 linux, linux-aws, linux-aws-hwe, linux-gcp, linux-gcp-4.15, linux-hwe, linux-kvm, linux-oracle vulnerabilities Ubuntu Security Notices (USN) · Oct 29, 2026
- USN-7167-1 linux, linux-aws, linux-aws-6.8, linux-gcp, linux-gcp-6.8, linux-gke, linux-gkeop, linux-ibm, 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) · Oct 29, 2026
- USN-7173-1 linux, linux-gcp, linux-gcp-5.4, linux-hwe-5.4, linux-kvm, linux-raspi vulnerabilities Ubuntu Security Notices (USN) · Oct 29, 2026
- USN-7185-2 linux-azure, linux-azure-4.15 vulnerabilities Ubuntu Security Notices (USN) · Oct 29, 2026
- USN-7195-2 linux-azure-5.4 vulnerabilities Ubuntu Security Notices (USN) · Oct 29, 2026
- USN-7183-1 linux, linux-lts-xenial vulnerabilities Ubuntu Security Notices (USN) · Oct 29, 2026
- USN-7413-1 linux-iot vulnerabilities Ubuntu Security Notices (USN) · Oct 29, 2026
- USN-7186-2 linux-azure, linux-intel-iotg-5.15 vulnerabilities Ubuntu Security Notices (USN) · Oct 29, 2026
- USN-7194-1 linux-azure-5.15 vulnerabilities Ubuntu Security Notices (USN) · Oct 29, 2026
- USN-7196-1 linux-azure, linux-azure-6.8 vulnerabilities Ubuntu Security Notices (USN) · Oct 29, 2026
- USN-7186-1 linux-intel-iotg vulnerabilities Ubuntu Security Notices (USN) · Oct 29, 2026
- USN-7179-1 linux, linux-gkeop, linux-ibm, linux-ibm-5.15, linux-kvm, linux-lowlatency, linux-lowlatency-hwe-5.15, linux-oracle-5.15 vulnerabilities Ubuntu Security Notices (USN) · Oct 29, 2026
- USN-7173-2 linux-aws, linux-aws-5.4, linux-bluefield, linux-ibm, linux-ibm-5.4, linux-oracle, linux-oracle-5.4, linux-xilinx-zynqmp vulnerabilities Ubuntu Security Notices (USN) · Oct 29, 2026
- USN-7179-2 linux-aws, linux-aws-5.15, linux-gcp, linux-gcp-5.15, linux-hwe-5.15, linux-nvidia, linux-oracle, linux-raspi vulnerabilities Ubuntu Security Notices (USN) · Oct 29, 2026
- USN-7184-1 linux-aws, linux-kvm vulnerabilities Ubuntu Security Notices (USN) · Oct 29, 2026
- USN-7179-3 linux-gke vulnerabilities Ubuntu Security Notices (USN) · Oct 29, 2026
- USN-7167-2 linux-hwe-6.8, linux-lowlatency, linux-lowlatency-hwe-6.8 vulnerabilities Ubuntu Security Notices (USN) · Oct 29, 2026
- USN-7179-4 linux-xilinx-zynqmp vulnerabilities Ubuntu Security Notices (USN) · Oct 29, 2026
- USN-7195-1 linux-azure vulnerabilities Ubuntu Security Notices (USN) · Oct 29, 2026
- USN-7170-1 linux-oem-6.11 vulnerabilities Ubuntu Security Notices (USN) · Oct 29, 2026
- USN-7173-3 linux-raspi-5.4 vulnerabilities Ubuntu Security Notices (USN) · Oct 29, 2026
- USN-7163-1 linux vulnerability Ubuntu Security Notices (USN) · Oct 29, 2026
- SSA-265688 SSA-265688: Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 TM MFP V1.1 Siemens ProductCERT · Oct 13, 2026
- SSA-398330 SSA-398330: Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP >= V3.1.0 and < V3.1.5 Siemens ProductCERT · Oct 13, 2026
- WID-SEC-2025-1439 Dell Secure Connect Gateway: Mehrere Schwachstellen ermöglichen nicht spezifizierten Angriff BSI CERT-Bund (WID) · Oct 11, 2026
- WID-SEC-2025-2855 IBM DataPower Gateway: Mehrere Schwachstellen BSI CERT-Bund (WID) · Sep 17, 2026
- ICSA-24-102-01 Siemens SIMATIC S7-1500 TM MFP CISA ICS & IT advisories · May 14, 2026
- SUSE-SU-2025:20270-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:20192-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:20260-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:20190-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:02588-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:02322-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Mar 23, 2026
- DLA-4008-1 linux-6.1 - security update Debian Security (DSA / DLA) · Mar 9, 2026
- DSA-5818-1 linux - security update Debian Security (DSA / DLA) · Mar 9, 2026
- DLA-4075-1 linux - security update Debian Security (DSA / DLA) · Mar 9, 2026
- ICSA-25-226-07 Siemens Third-Party Components in SINEC OS CISA ICS & IT advisories · Feb 25, 2026
- SSA-355557 SSA-355557: Multiple Vulnerabilities in Third-Party Components in SINEC OS before V3.2 Siemens ProductCERT · Feb 24, 2026
- SUSE-SU-2025:02537-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 5, 2026
- SUSE-SU-2025:01967-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2025:01919-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2025:01951-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2025:02852-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2025:1177-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2025:02850-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2025:1180-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2025:02844-2 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2025:0236-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
References
- https://git.kernel.org/stable/c/e7f9a6f97eb067599a74f3bcb6761976b0ed303e
- https://git.kernel.org/stable/c/dbe778b08b5101df9e89bc06e0a3a7ecd2f4ef20
- https://git.kernel.org/stable/c/ce691c814bc7a3c30c220ffb5b7422715458fd9b
- https://git.kernel.org/stable/c/05df1b1dff8f197f1c275b57ccb2ca33021df552
- https://git.kernel.org/stable/c/580b3189c1972aff0f993837567d36392e9d981b
- https://git.kernel.org/stable/c/597cf9748c3477bf61bc35f0634129f56764ad24
- https://git.kernel.org/stable/c/9995909615c3431a5304c1210face5f268d24dba
- https://git.kernel.org/stable/c/2e95c4384438adeaa772caa560244b1a2efef816