Description
In the Linux kernel, the following vulnerability has been resolved:
netem: fix return value if duplicate enqueue fails
There is a bug in netem_enqueue() introduced by
commit 5845f706388a ("net: netem: fix skb length BUG_ON in __skb_to_sgvec")
that can lead to a use-after-free.
This commit made netem_enqueue() always return NET_XMIT_SUCCESS
when a packet is duplicated, which can cause the parent qdisc's q.qlen
to be mistakenly incremented. When this happens qlen_notify() may be
skipped on the parent during destruction, leaving a dangling pointer
for some classful qdiscs like DRR.
There are two ways for the bug happen:
- If the duplicated packet is dropped by rootq->enqueue() and then
the original packet is also dropped.
- If rootq->enqueue() sends the duplicated packet to a different qdisc
and the original packet is dropped.
In both cases NET_XMIT_SUCCESS is returned even though no packets
are enqueued at the netem qdisc.
The fix is to defer the enqueue of the duplicate packet until after
the original packet has been guaranteed to return NET_XMIT_SUCCESS.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Linux | Linux | 3.16.66 – < 3.17, 4.9.163 – < 4.10, 4.14.106 – < 4.15, 4.19.28 – < 4.20, 4.20.15 – < 4.21, 5.0 | 3.17 |
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 | 6.10.7-1 | — |
| Debian 13 | linux | 6.10.7-1 | — |
| Debian 12 | linux | 6.1.112-1 | DSA-5782-1 |
| Debian 11 | linux | 5.10.226-1 | DLA-3912-1 |
| 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 | 5.15.0-1054.56 | — |
| Ubuntu 24.04 LTS | linux | 6.8.0-47.47 | USN-7071-1 |
| Ubuntu 24.04 LTS | linux-aws | 6.8.0-1017.18 | USN-7071-1 |
| Ubuntu 24.04 LTS | linux-gcp +1 | 6.8.0-1016.18 | USN-7074-1, USN-7071-1 |
| Ubuntu 24.04 LTS | linux-gke | 6.8.0-1012.15 | USN-7071-2 |
| Ubuntu 24.04 LTS | linux-gkeop | 6.8.0-1002.4 | USN-7156-1 |
| Ubuntu 24.04 LTS | linux-ibm +2 | 6.8.0-1014.14 | USN-7071-1 |
| Ubuntu 24.04 LTS | linux-nvidia | 6.8.0-1015.16 | USN-7071-1 |
| Ubuntu 24.04 LTS | linux-nvidia-lowlatency | 6.8.0-1015.16.1 | USN-7071-1 |
| Ubuntu 24.04 LTS | linux-raspi | 6.8.0-1013.14 | USN-7071-1 |
| Ubuntu 24.04 LTS | linux-riscv +1 | 6.8.0-47.47.1 | USN-7071-1 |
| Ubuntu 24.04 LTS | linux-xilinx | 6.8.0-1009.10 | — |
| Ubuntu 22.04 LTS | linux +1 | 5.15.0-124.134 | USN-7072-1 |
| Ubuntu 22.04 LTS | linux-aws | 5.15.0-1071.77 | USN-7072-1 |
| Ubuntu 22.04 LTS | linux-aws-6.8 | 6.8.0-1017.18~22.04.1 | USN-7071-1 |
| Ubuntu 22.04 LTS | linux-azure | 5.15.0-1074.83 | USN-7076-1 |
| Ubuntu 22.04 LTS | linux-azure-6.8 | 6.8.0-1017.20~22.04.1 | USN-7090-1 |
| Ubuntu 22.04 LTS | linux-azure-fde | 5.15.0-1076.85.1 | — |
| Ubuntu 22.04 LTS | linux-gcp | 5.15.0-1070.78 | USN-7072-1 |
| Ubuntu 22.04 LTS | linux-gcp-6.8 | 6.8.0-1016.18~22.04.1 | USN-7071-1 |
| Ubuntu 22.04 LTS | linux-gke | 5.15.0-1068.74 | USN-7072-2 |
| Ubuntu 22.04 LTS | linux-gkeop | 5.15.0-1054.61 | USN-7072-1 |
| Ubuntu 22.04 LTS | linux-hwe-6.8 | 6.8.0-47.47~22.04.1 | USN-7071-1 |
| Ubuntu 22.04 LTS | linux-ibm +1 | 5.15.0-1064.67 | USN-7072-1 |
| Ubuntu 22.04 LTS | linux-ibm-6.8 +1 | 6.8.0-1014.14~22.04.1 | USN-7071-1 |
| Ubuntu 22.04 LTS | linux-intel-iotg | 5.15.0-1066.72 | USN-7072-1 |
| Ubuntu 22.04 LTS | linux-kvm | 5.15.0-1068.73 | USN-7072-1 |
| Ubuntu 22.04 LTS | linux-nvidia | 5.15.0-1066.67 | USN-7072-1 |
| Ubuntu 22.04 LTS | linux-nvidia-6.8 | 6.8.0-1015.16~22.04.1 | USN-7071-1 |
| Ubuntu 22.04 LTS | linux-nvidia-tegra | 5.15.0-1030.30 | — |
| Ubuntu 22.04 LTS | linux-nvidia-tegra-igx | 5.15.0-1019.19 | — |
| Ubuntu 22.04 LTS | linux-oracle | 5.15.0-1069.75 | USN-7072-1 |
| Ubuntu 22.04 LTS | linux-riscv +31 | No fix yet | — |
| Ubuntu 22.04 LTS | linux-riscv-6.8 +1 | 6.8.0-47.47.1~22.04.1 | USN-7071-1 |
| Ubuntu 22.04 LTS | linux-xilinx-zynqmp | 5.15.0-1037.41 | USN-7072-1 |
| Ubuntu 20.04 LTS | linux | 5.4.0-198.218 | USN-7073-1 |
| Ubuntu 20.04 LTS | linux-aws | 5.4.0-1134.144 | USN-7073-1 |
| Ubuntu 20.04 LTS | linux-aws-5.15 | 5.15.0-1071.77~20.04.1 | USN-7072-1 |
| Ubuntu 20.04 LTS | linux-azure | 5.4.0-1139.146 | USN-7073-2 |
| Ubuntu 20.04 LTS | linux-azure-5.15 | 5.15.0-1074.83~20.04.1 | USN-7076-1 |
| Ubuntu 20.04 LTS | linux-azure-fde-5.15 | 5.15.0-1074.83~20.04.1.1 | USN-7076-2 |
| Ubuntu 20.04 LTS | linux-bluefield | 5.4.0-1094.101 | USN-7073-1 |
| Ubuntu 20.04 LTS | linux-gcp | 5.4.0-1138.147 | USN-7073-1 |
| Ubuntu 20.04 LTS | linux-gcp-5.15 | 5.15.0-1070.78~20.04.1 | USN-7072-1 |
| Ubuntu 20.04 LTS | linux-gke +26 | No fix yet | — |
| Ubuntu 20.04 LTS | linux-gkeop | 5.4.0-1101.105 | USN-7073-1 |
| Ubuntu 20.04 LTS | linux-gkeop-5.15 | 5.15.0-1054.61~20.04.1 | USN-7072-1 |
| Ubuntu 20.04 LTS | linux-hwe-5.15 +1 | 5.15.0-124.134~20.04.1 | USN-7072-1 |
| Ubuntu 20.04 LTS | linux-ibm | 5.4.0-1081.86 | USN-7073-1 |
| Ubuntu 20.04 LTS | linux-ibm-5.15 | 5.15.0-1064.67~20.04.1 | USN-7072-1 |
| Ubuntu 20.04 LTS | linux-intel-iotg-5.15 | 5.15.0-1066.72~20.04.1 | USN-7072-1 |
| Ubuntu 20.04 LTS | linux-iot | 5.4.0-1044.45 | USN-7119-1 |
| Ubuntu 20.04 LTS | linux-kvm | 5.4.0-1122.130 | USN-7073-1 |
| Ubuntu 20.04 LTS | linux-nvidia-tegra-5.15 | 5.15.0-1030.30~20.04.1 | — |
| Ubuntu 20.04 LTS | linux-oracle | 5.4.0-1133.142 | USN-7073-1 |
| Ubuntu 20.04 LTS | linux-oracle-5.15 | 5.15.0-1069.75~20.04.1 | USN-7072-1 |
| Ubuntu 20.04 LTS | linux-raspi | 5.4.0-1118.130 | USN-7073-1 |
| Ubuntu 20.04 LTS | linux-riscv-5.15 | 5.15.0-1067.71~20.04.1 | — |
| Ubuntu 20.04 LTS | linux-xilinx-zynqmp | 5.4.0-1053.57 | USN-7073-1 |
| Ubuntu 18.04 LTS | linux-gcp +14 | No fix yet | — |
Show 13 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 | 6.8.0-2012.12 | — |
| Ubuntu Pro Realtime 24.04 LTS | linux-realtime | 6.8.1-1010.10 | — |
| Ubuntu Pro Realtime 22.04 LTS | linux-intel-iot-realtime | 5.15.0-1064.66 | — |
| Ubuntu Pro Realtime 22.04 LTS | linux-realtime | 5.15.0-1072.80 | — |
| Ubuntu Pro Realtime 22.04 LTS | linux-realtime-6.8 | 6.8.1-1010.10~22.04.1 | — |
| Ubuntu Pro FIPS 20.04 LTS | linux-fips +3 | No fix yet | — |
| Ubuntu Pro FIPS 18.04 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 | 5.15.0-1071.77+fips1 | — |
| Ubuntu Pro FIPS-updates 22.04 LTS | linux-azure-fips | 5.15.0-1074.83+fips1 | — |
| Ubuntu Pro FIPS-updates 22.04 LTS | linux-fips | 5.15.0-124.134+fips1 | — |
| Ubuntu Pro FIPS-updates 22.04 LTS | linux-gcp-fips | 5.15.0-1070.78+fips1 | — |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-aws-fips | 5.4.0-1134.144+fips1 | — |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-azure-fips | 5.4.0-1139.146+fips1 | — |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-fips | 5.4.0-1108.118 | — |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-gcp-fips | 5.4.0-1138.147+fips1 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-aws-fips | 4.15.0-2112.118 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-azure-fips | 4.15.0-2091.97 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-fips | 4.15.0-1128.139 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-gcp-fips | 4.15.0-2075.80 | — |
| Ubuntu Pro FIPS-preview 22.04 LTS | linux-fips +3 | No fix yet | — |
| Ubuntu Pro 18.04 LTS | linux | 4.15.0-230.242 | USN-7069-1 |
| Ubuntu Pro 18.04 LTS | linux-aws | 4.15.0-1174.187 | USN-7069-1 |
| Ubuntu Pro 18.04 LTS | linux-aws-5.4 | 5.4.0-1134.144~18.04.1 | USN-7073-1 |
| Ubuntu Pro 18.04 LTS | linux-azure-4.15 | 4.15.0-1182.197 | USN-7069-1 |
| Ubuntu Pro 18.04 LTS | linux-azure-5.4 | 5.4.0-1139.146~18.04.1 | USN-7073-2 |
| Ubuntu Pro 18.04 LTS | linux-gcp-4.15 | 4.15.0-1167.184 | USN-7069-1 |
| Ubuntu Pro 18.04 LTS | linux-gcp-5.4 | 5.4.0-1138.147~18.04.1 | USN-7073-1 |
| Ubuntu Pro 18.04 LTS | linux-hwe-5.4 | 5.4.0-198.218~18.04.1 | USN-7073-1 |
| Ubuntu Pro 18.04 LTS | linux-ibm-5.4 | 5.4.0-1081.86~18.04.1 | USN-7073-1 |
| Ubuntu Pro 18.04 LTS | linux-kvm | 4.15.0-1157.162 | USN-7069-1 |
| Ubuntu Pro 18.04 LTS | linux-oracle | 4.15.0-1136.147 | USN-7069-1 |
| Ubuntu Pro 18.04 LTS | linux-oracle-5.4 | 5.4.0-1133.142~18.04.1 | USN-7073-1 |
| Ubuntu Pro 18.04 LTS | linux-raspi-5.4 | 5.4.0-1118.130~18.04.1 | USN-7073-1 |
| Ubuntu Pro 16.04 LTS | linux-aws-hwe | 4.15.0-1174.187~16.04.1 | USN-7069-1 |
| Ubuntu Pro 16.04 LTS | linux-azure | 4.15.0-1182.197~16.04.1 | USN-7069-2 |
| Ubuntu Pro 16.04 LTS | linux-gcp | 4.15.0-1167.184~16.04.2 | USN-7069-1 |
| Ubuntu Pro 16.04 LTS | linux-hwe | 4.15.0-230.242~16.04.1 | USN-7069-1 |
| Ubuntu Pro 16.04 LTS | linux-oracle | 4.15.0-1136.147~16.04.1 | USN-7069-1 |
| Ubuntu Pro 14.04 LTS | linux-azure | 4.15.0-1182.197~14.04.1 | USN-7069-2 |
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 SP6 | kernel-64kb +6 | 6.4.0-150600.23.30.1 | SUSE-SU-2024:4318-1 |
| SLES 15 SP6 | kernel-azure | 6.4.0-150600.8.17.2 | SUSE-SU-2024:3984-1 |
| SLES 15 SP6 | kernel-coco +3 | 6.4.0-15061.9.coco15sp6.1 | SUSE-SU-2024:4387-1 |
| SLES 15 SP6 | kernel-default-base | 6.4.0-150600.23.30.1.150600.12.12.6 | SUSE-SU-2024:4318-1 |
| SLES 15 SP6 | kernel-syms-azure +1 | 6.4.0-150600.8.17.1 | SUSE-SU-2024:3984-1 |
| SLES 15 SP5 | kernel-64kb +6 | 5.14.21-150500.55.88.1 | SUSE-SU-2024:4364-1 |
| SLES 15 SP5 | kernel-azure +2 | 5.14.21-150500.33.72.1 | SUSE-SU-2024:3983-1 |
| SLES 15 SP5 | kernel-default-base | 5.14.21-150500.55.88.1.150500.6.39.4 | SUSE-SU-2024:4364-1 |
| SLES 15 SP4 | kernel-64kb +6 | 5.14.21-150400.24.141.1 | SUSE-SU-2024:4131-1 |
| SLES 15 SP4 | kernel-default-base | 5.14.21-150400.24.141.1.150400.24.68.2 | SUSE-SU-2024:4131-1 |
| SLES 15 SP3 | kernel-64kb +6 | 5.3.18-150300.59.182.1 | SUSE-SU-2024:4140-1 |
| SLES 15 SP3 | kernel-default-base | 5.3.18-150300.59.182.1.150300.18.107.1 | SUSE-SU-2024:4140-1 |
| SLES 15 SP3 | kernel-docs | 5.3.18-150300.59.182.2 | SUSE-SU-2024:4140-1 |
| SLES 15 SP2 | kernel-default-base | 5.3.18-150200.24.209.1.150200.9.109.1 | SUSE-SU-2024:4103-1 |
| SLES 15 SP2 | kernel-docs | 5.3.18-150200.24.209.2 | SUSE-SU-2024:4103-1 |
| SLES 15 SP2 | kernel-syms +4 | 5.3.18-150200.24.209.1 | SUSE-SU-2024:4103-1 |
Show 25 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 12 SP5 | kernel-syms +2 | 4.12.14-122.237.1 | SUSE-SU-2025:0035-1 |
| SLES for SAP 15 SP4 | kernel-default-base | 5.14.21-150400.24.141.1.150400.24.68.2 | SUSE-SU-2024:4131-1 |
| SLES for SAP 15 SP4 | kernel-docs +4 | 5.14.21-150400.24.141.1 | SUSE-SU-2024:4131-1 |
| SLES for SAP 15 SP3 | kernel-default-base | 5.3.18-150300.59.182.1.150300.18.107.1 | SUSE-SU-2024:4140-1 |
| SLES for SAP 15 SP3 | kernel-docs | 5.3.18-150300.59.182.2 | SUSE-SU-2024:4140-1 |
| SLES for SAP 15 SP3 | kernel-syms +4 | 5.3.18-150300.59.182.1 | SUSE-SU-2024:4140-1 |
| SLES for SAP 15 SP2 | kernel-default-base | 5.3.18-150200.24.209.1.150200.9.109.1 | SUSE-SU-2024:4103-1 |
| SLES for SAP 15 SP2 | kernel-docs | 5.3.18-150200.24.209.2 | SUSE-SU-2024:4103-1 |
| SLES for SAP 15 SP2 | kernel-syms +4 | 5.3.18-150200.24.209.1 | SUSE-SU-2024:4103-1 |
| SLE Micro 6.1 | kernel-default-base | 6.4.0-24.1.21.4 | SUSE-SU-2025:20247-1 |
| SLE Micro 6.1 | kernel-livepatch-MICRO-6-0-RT_Update_4 | 1-1.1 | SUSE-SU-2025:20246-1 |
| SLE Micro 6.1 | kernel-livepatch-MICRO-6-0_Update_2 | 3-1.1 | SUSE-SU-2025:20285-1 |
| SLE Micro 6.1 | kernel-livepatch-MICRO-6-0_Update_4 | 1-1.2 | SUSE-SU-2025:20247-1 |
| SLE Micro 6.1 | kernel-rt +1 | 6.4.0-22.1 | SUSE-SU-2025:20246-1 |
| SLE Micro 6.1 | kernel-source +2 | 6.4.0-24.1 | SUSE-SU-2025:20247-1 |
| SLE Micro 6.0 | kernel-default-base | 6.4.0-24.1.21.4 | SUSE-SU-2025:20164-1 |
| SLE Micro 6.0 | kernel-livepatch-MICRO-6-0-RT_Update_4 | 1-1.1 | SUSE-SU-2025:20163-1 |
| SLE Micro 6.0 | kernel-livepatch-MICRO-6-0_Update_2 +1 | 3-1.1 | SUSE-SU-2025:20188-1, SUSE-SU-2025:20186-1 |
| SLE Micro 6.0 | kernel-livepatch-MICRO-6-0_Update_3 +1 | 3-1.2 | SUSE-SU-2025:20191-1, SUSE-SU-2025:20189-1 |
| SLE Micro 6.0 | kernel-livepatch-MICRO-6-0_Update_4 | 1-1.2 | SUSE-SU-2025:20164-1 |
| SLE Micro 6.0 | kernel-rt +1 | 6.4.0-22.1 | SUSE-SU-2025:20163-1 |
| SLE Micro 6.0 | kernel-source +2 | 6.4.0-24.1 | SUSE-SU-2025:20164-1 |
| SLE Micro 5.5 | kernel-default | 5.14.21-150500.55.88.1 | SUSE-SU-2024:4364-1 |
| SLE Micro 5.5 | kernel-default-base | 5.14.21-150500.55.88.1.150500.6.39.4 | SUSE-SU-2024:4364-1 |
| SLE Micro 5.5 | kernel-rt +1 | 5.14.21-150500.13.76.1 | SUSE-SU-2024:3985-1 |
| SLE Micro 5.4 | kernel-default | 5.14.21-150400.24.141.1 | SUSE-SU-2024:4131-1 |
| SLE Micro 5.4 | kernel-default-base | 5.14.21-150400.24.141.1.150400.24.68.2 | SUSE-SU-2024:4131-1 |
| SLE Micro 5.4 | kernel-rt +1 | 5.14.21-150400.15.100.1 | SUSE-SU-2024:4082-1 |
| SLE Micro 5.3 | kernel-default | 5.14.21-150400.24.141.1 | SUSE-SU-2024:4131-1 |
| SLE Micro 5.3 | kernel-default-base | 5.14.21-150400.24.141.1.150400.24.68.2 | SUSE-SU-2024:4131-1 |
| SLE Micro 5.3 | kernel-rt +1 | 5.14.21-150400.15.100.1 | SUSE-SU-2024:4082-1 |
| SLE Micro 5.2 | kernel-default | 5.3.18-150300.59.182.1 | SUSE-SU-2024:4140-1 |
| SLE Micro 5.2 | kernel-default-base | 5.3.18-150300.59.182.1.150300.18.107.1 | SUSE-SU-2024:4140-1 |
| SLE Micro 5.2 | kernel-rt +1 | 5.3.18-150300.191.1 | SUSE-SU-2024:4081-1 |
| SLE Micro 5.1 | kernel-default | 5.3.18-150300.59.182.1 | SUSE-SU-2024:4140-1 |
| SLE Micro 5.1 | kernel-default-base | 5.3.18-150300.59.182.1.150300.18.107.1 | SUSE-SU-2024:4140-1 |
| SLE Micro 5.1 | kernel-rt +1 | 5.3.18-150300.191.1 | SUSE-SU-2024:4081-1 |
| SLE Live Patching 15 SP6 | kernel-default | 6.4.0-150600.23.30.1 | SUSE-SU-2024:4318-1 |
| SLE Live Patching 15 SP6 | kernel-livepatch-SLE15-SP6-RT_Update_0 | 9-150600.3.1 | SUSE-SU-2025:0410-1 |
| SLE Live Patching 15 SP6 | kernel-livepatch-SLE15-SP6-RT_Update_2 | 4-150600.2.1 | SUSE-SU-2025:0426-1 |
| SLE Live Patching 15 SP6 | kernel-livepatch-SLE15-SP6-RT_Update_5 | 1-150600.1.3.1 | SUSE-SU-2024:3986-1 |
| SLE Live Patching 15 SP6 | kernel-livepatch-SLE15-SP6_Update_3 | 8-150600.2.1 | SUSE-SU-2025:0476-1 |
| SLE Live Patching 15 SP6 | kernel-livepatch-SLE15-SP6_Update_6 | 1-150600.13.3.5 | SUSE-SU-2024:4318-1 |
| SLE Live Patching 15 SP5 | kernel-default | 5.14.21-150500.55.88.1 | SUSE-SU-2024:4364-1 |
| SLE Live Patching 15 SP5 | kernel-livepatch-SLE15-SP5-RT_Update_22 | 1-150500.11.3.1 | SUSE-SU-2024:3985-1 |
| SLE Live Patching 15 SP5 | kernel-livepatch-SLE15-SP5_Update_10 | 14-150500.2.1 | SUSE-SU-2025:0489-1 |
| SLE Live Patching 15 SP5 | kernel-livepatch-SLE15-SP5_Update_15 | 9-150500.2.1 | SUSE-SU-2025:0465-1 |
| SLE Live Patching 15 SP5 | kernel-livepatch-SLE15-SP5_Update_17 | 4-150500.2.1 | SUSE-SU-2025:0487-1 |
| SLE Live Patching 15 SP5 | kernel-livepatch-SLE15-SP5_Update_19 | 3-150500.2.1 | SUSE-SU-2025:0494-1 |
| SLE Live Patching 15 SP5 | kernel-livepatch-SLE15-SP5_Update_21 | 1-150500.11.5.1 | SUSE-SU-2024:4364-1 |
| SLE Live Patching 15 SP5 | kernel-livepatch-SLE15-SP5_Update_9 | 16-150500.2.1 | SUSE-SU-2025:0462-1 |
| SLE Live Patching 15 SP4 | kernel-default | 5.14.21-150400.24.141.1 | SUSE-SU-2024:4131-1 |
| SLE Live Patching 15 SP4 | kernel-livepatch-SLE15-SP4_Update_22 | 15-150400.2.1 | SUSE-SU-2025:0455-1 |
| SLE Live Patching 15 SP4 | kernel-livepatch-SLE15-SP4_Update_27 | 9-150400.2.1 | SUSE-SU-2025:0462-1 |
| SLE Live Patching 15 SP4 | kernel-livepatch-SLE15-SP4_Update_28 | 6-150400.2.1 | SUSE-SU-2025:0489-1 |
| SLE Live Patching 15 SP4 | kernel-livepatch-SLE15-SP4_Update_31 +1 | 3-150400.2.1 | SUSE-SU-2025:0486-1, SUSE-SU-2025:0476-1 |
| SLE Live Patching 15 SP4 | kernel-livepatch-SLE15-SP4_Update_33 | 1-150400.9.5.1 | SUSE-SU-2024:4131-1 |
| SLE Live Patching 15 SP3 | kernel-default | 5.3.18-150300.59.182.1 | SUSE-SU-2024:4140-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_40 | 17-150300.2.1 | SUSE-SU-2025:0487-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_42 | 13-150300.2.1 | SUSE-SU-2025:0465-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_44 | 11-150300.2.1 | SUSE-SU-2025:0449-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_48 | 4-150300.2.1 | SUSE-SU-2025:0494-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_49 | 3-150300.2.1 | SUSE-SU-2025:0452-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_50 | 1-150300.7.3.1 | SUSE-SU-2024:4140-1 |
| SLE Live Patching 15 SP2 | kernel-default | 5.3.18-150200.24.209.1 | SUSE-SU-2024:4103-1 |
| SLE Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_54 | 1-150200.5.3.1 | SUSE-SU-2024:4103-1 |
| SLE Live Patching 12 SP5 | kernel-default | 4.12.14-122.237.1 | SUSE-SU-2024:4367-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_52 | 15-2.1 | SUSE-SU-2025:0440-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_58 | 5-2.1 | SUSE-SU-2025:0452-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_61 | 18-4.1 | SUSE-SU-2025:4123-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_62 | 3-2.1 | SUSE-SU-2025:0414-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_63 | 1-8.3.1 | SUSE-SU-2024:4367-1 |
| SLE HPC 15 SP4 | kernel-64kb +5 | 5.14.21-150400.24.141.1 | SUSE-SU-2024:4131-1 |
| SLE HPC 15 SP4 | kernel-default-base | 5.14.21-150400.24.141.1.150400.24.68.2 | SUSE-SU-2024:4131-1 |
| SLE HPC 15 SP3 | kernel-64kb +5 | 5.3.18-150300.59.182.1 | SUSE-SU-2024:4140-1 |
| SLE HPC 15 SP3 | kernel-default-base | 5.3.18-150300.59.182.1.150300.18.107.1 | SUSE-SU-2024:4140-1 |
| SLE HPC 15 SP3 | kernel-docs | 5.3.18-150300.59.182.2 | SUSE-SU-2024:4140-1 |
| SLE HPC 15 SP2 | kernel-default-base | 5.3.18-150200.24.209.1.150200.9.109.1 | SUSE-SU-2024:4103-1 |
| SLE HPC 15 SP2 | kernel-docs | 5.3.18-150200.24.209.2 | SUSE-SU-2024:4103-1 |
| SLE HPC 15 SP2 | kernel-syms +4 | 5.3.18-150200.24.209.1 | SUSE-SU-2024:4103-1 |
| SUSE Real Time Module 15 SP6 | kernel-rt +3 | 6.4.0-150600.10.17.1 | SUSE-SU-2024:3986-1 |
| SUSE Real Time Module 15 SP5 | kernel-rt +3 | 5.14.21-150500.13.76.1 | SUSE-SU-2024:3985-1 |
| SUSE Manager Server 4.3 | kernel-default-base | 5.14.21-150400.24.141.1.150400.24.68.2 | SUSE-SU-2024:4131-1 |
| SUSE Manager Server 4.3 | kernel-syms +3 | 5.14.21-150400.24.141.1 | SUSE-SU-2024:4131-1 |
| SUSE Manager Proxy 4.3 | kernel-default-base | 5.14.21-150400.24.141.1.150400.24.68.2 | SUSE-SU-2024:4131-1 |
| SUSE Manager Proxy 4.3 | kernel-syms +2 | 5.14.21-150400.24.141.1 | SUSE-SU-2024:4131-1 |
| SUSE Enterprise Storage 7.1 | kernel-64kb +5 | 5.3.18-150300.59.182.1 | SUSE-SU-2024:4140-1 |
| SUSE Enterprise Storage 7.1 | kernel-default-base | 5.3.18-150300.59.182.1.150300.18.107.1 | SUSE-SU-2024:4140-1 |
| SUSE Enterprise Storage 7.1 | kernel-docs | 5.3.18-150300.59.182.2 | SUSE-SU-2024:4140-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Leap 15.6 | dtb-aarch64 +10 | 6.4.0-150600.23.30.1 | SUSE-SU-2024:4318-1 |
| openSUSE Leap 15.6 | kernel-azure | 6.4.0-150600.8.17.2 | SUSE-SU-2024:3984-1 |
| openSUSE Leap 15.6 | kernel-default-base | 6.4.0-150600.23.30.1.150600.12.12.6 | SUSE-SU-2024:4318-1 |
| openSUSE Leap 15.6 | kernel-rt +3 | 6.4.0-150600.10.17.1 | SUSE-SU-2024:3986-1 |
| openSUSE Leap 15.6 | kernel-syms-azure +1 | 6.4.0-150600.8.17.1 | SUSE-SU-2024:3984-1 |
| openSUSE Leap 15.5 | kernel-azure +2 | 5.14.21-150500.33.72.1 | SUSE-SU-2024:3983-1 |
| openSUSE Leap 15.5 | kernel-rt +3 | 5.14.21-150500.13.76.1 | SUSE-SU-2024:3985-1 |
Show 1 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Leap Micro 5.5 | kernel-rt | 5.14.21-150500.13.76.1 | SUSE-SU-2024:3985-1 |
Amazon Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Amazon Linux 2023 | kernel-livepatch-6.1.109-118.189 | 1.0-0.amzn2023 | ALAS2023-2024-779 |
| Amazon Linux 2023 | perf +14 | 6.1.109-118.189.amzn2023 | ALAS2023-2024-779 |
Azure Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Azure Linux 3 | kernel | 6.6.51.1-1 | — |
| Azure Linux 2 (CBL-Mariner) | kernel | 5.15.167.1-1 | — |
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 | 5.15.0-302.167.6.el9uek | ELSA-2024-12815 |
| Oracle Linux 7 | kernel-uek +6 | 5.4.17-2136.337.5.el8uek | ELSA-2024-12813 |
| Oracle Linux 7 | perf +3 | 5.4.17-2136.337.5.el7uek | ELSA-2024-12813 |
Advisories 50
- USN-7069-1 linux, linux-aws, linux-aws-hwe, linux-azure-4.15, linux-gcp, linux-gcp-4.15, linux-hwe, linux-kvm, linux-oracle vulnerabilities Ubuntu Security Notices (USN) · Oct 29, 2026
- USN-7156-1 linux-gkeop vulnerabilities Ubuntu Security Notices (USN) · Oct 29, 2026
- USN-7119-1 linux-iot vulnerabilities Ubuntu Security Notices (USN) · Oct 29, 2026
- USN-7073-1 linux, linux-aws, linux-aws-5.4, linux-bluefield, linux-gcp, linux-gcp-5.4, linux-gkeop, linux-hwe-5.4, linux-ibm, linux-ibm-5.4, linux-kvm, linux-oracle, linux-oracle-5.4, linux-raspi, linux-raspi-5.4, linux-xilinx-zynqmp vulnerabilities Ubuntu Security Notices (USN) · Oct 29, 2026
- USN-7072-1 linux, linux-aws, linux-aws-5.15, linux-gcp, linux-gcp-5.15, linux-gkeop, linux-gkeop-5.15, linux-hwe-5.15, linux-ibm, linux-ibm-5.15, linux-intel-iotg, linux-intel-iotg-5.15, linux-kvm, linux-lowlatency, linux-lowlatency-hwe-5.15, linux-nvidia, linux-oracle, linux-oracle-5.15, linux-raspi, linux-xilinx-zynqmp vulnerabilities Ubuntu Security Notices (USN) · Oct 29, 2026
- USN-7071-1 linux, linux-aws, linux-aws-6.8, linux-gcp, linux-gcp-6.8, linux-hwe-6.8, linux-ibm, 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 vulnerability Ubuntu Security Notices (USN) · Oct 29, 2026
- USN-7090-1 linux-azure-6.8 vulnerabilities Ubuntu Security Notices (USN) · Oct 29, 2026
- USN-7071-2 linux-gke vulnerability Ubuntu Security Notices (USN) · Oct 29, 2026
- USN-7072-2 linux-gke vulnerabilities Ubuntu Security Notices (USN) · Oct 29, 2026
- USN-7069-2 linux-azure vulnerabilities Ubuntu Security Notices (USN) · Oct 29, 2026
- USN-7076-1 linux-azure, linux-azure-5.15 vulnerabilities Ubuntu Security Notices (USN) · Oct 29, 2026
- USN-7073-2 linux-azure, linux-azure-5.4 vulnerabilities Ubuntu Security Notices (USN) · Oct 29, 2026
- USN-7074-1 linux-azure vulnerabilities Ubuntu Security Notices (USN) · Oct 29, 2026
- RHSA-2025:6966 Red Hat Security Advisory: kernel security update Red Hat Security Advisories (RHSA) · Oct 17, 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
- USN-7076-2 linux-azure-fde-5.15 vulnerabilities Ubuntu Security Notices (USN) · Jun 3, 2026
- ICSA-24-102-01 Siemens SIMATIC S7-1500 TM MFP CISA ICS & IT advisories · May 14, 2026
- SUSE-SU-2025:20285-1 Security update for kernel-livepatch-MICRO-6-0_Update_2 SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:20163-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:20246-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:20164-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:20188-1 Security update for kernel-livepatch-MICRO-6-0_Update_2 SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:20247-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:20189-1 Security update for kernel-livepatch-MICRO-6-0_Update_3 SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:20186-1 Security update for kernel-livepatch-MICRO-6-0-RT_Update_2 SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:20191-1 Security update for kernel-livepatch-MICRO-6-0-RT_Update_3 SUSE / openSUSE Security Updates · Mar 23, 2026
- DLA-4008-1 linux-6.1 - security update Debian Security (DSA / DLA) · Mar 9, 2026
- DSA-5782-1 linux - security update Debian Security (DSA / DLA) · Mar 9, 2026
- DLA-3912-1 linux - security update Debian Security (DSA / DLA) · Mar 9, 2026
- WID-SEC-2024-2124 Linux Kernel: Mehrere Schwachstellen BSI CERT-Bund (WID) · Feb 16, 2026
- ALAS2023-2024-779 Important: kernel security update (Amazon Linux 2023) Amazon Linux Security Center (ALAS) · Feb 8, 2026
- SUSE-SU-2025:0465-1 Security update for the Linux Kernel (Live Patch 15 for SLE 15 SP5) SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2024:3985-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2024:4081-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2024:4103-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2025:0414-1 Security update for the Linux Kernel (Live Patch 62 for SLE 12 SP5) SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2025:0489-1 Security update for the Linux Kernel (Live Patch 10 for SLE 15 SP5) SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2025:0455-1 Security update for the Linux Kernel (Live Patch 22 for SLE 15 SP4) SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2025:0440-1 Security update for the Linux Kernel (Live Patch 52 for SLE 12 SP5) SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2024:4318-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2025:0410-1 Security update for the Linux Kernel RT (Live Patch 0 for SLE 15 SP6) SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2024:4140-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2024:4131-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2025:0494-1 Security update for the Linux Kernel (Live Patch 19 for SLE 15 SP5) SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2025:0426-1 Security update for the Linux Kernel RT (Live Patch 2 for SLE 15 SP6) SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2025:0449-1 Security update for the Linux Kernel (Live Patch 44 for SLE 15 SP3) SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2025:0486-1 Security update for the Linux Kernel (Live Patch 31 for SLE 15 SP4) SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2024:3984-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2024:3986-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2024:4364-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
References
- https://git.kernel.org/stable/c/759e3e8c4a6a6b4e52ebc4547123a457f0ce90d4
- https://git.kernel.org/stable/c/c414000da1c2ea1ba9a5e5bb1a4ba774e51e202d
- https://git.kernel.org/stable/c/52d99a69f3d556c6426048c9d481b912205919d8
- https://git.kernel.org/stable/c/0486d31dd8198e22b63a4730244b38fffce6d469
- https://git.kernel.org/stable/c/577d6c0619467fe90f7e8e57e45cb5bd9d936014
- https://git.kernel.org/stable/c/e5bb2988a310667abed66c7d3ffa28880cf0f883
- https://git.kernel.org/stable/c/c07ff8592d57ed258afee5a5e04991a48dbaf382