Description
In the Linux kernel, the following vulnerability has been resolved:
ipv6: sit: reload inner IPv6 header after GSO offloads
ipip6_tunnel_xmit() caches the inner IPv6 header pointer at function
entry and continues using it after iptunnel_handle_offloads().
For GSO skbs, iptunnel_handle_offloads() calls skb_header_unclone().
When the skb header is cloned, skb_header_unclone() can call
pskb_expand_head(), which may move the skb head. The pskb_expand_head()
contract requires pointers into the skb header to be reloaded after the
call.
If the later skb_realloc_headroom() branch is not taken, SIT uses the
stale iph6 pointer to read the inner hop limit and DS field. That can
read from a freed skb head after the old head's remaining clone is
released.
Reload iph6 after the offload helper succeeds and before subsequent
reads from the inner IPv6 header. Keep the existing reload after
skb_realloc_headroom(), since that branch can also replace the skb.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Linux | Linux | 3.18 | 5.10.259 |
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 | 7.0.13-1 | — |
| Debian 13 | linux | 6.12.94-1 | — |
| Debian 12 | linux | 6.1.176-1 | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Nvidia-BlueField 24.04 LTS | linux-bluefield | 6.8.0-1028.33 | — |
| Ubuntu Nvidia-BlueField 22.04 LTS | linux-bluefield | 5.15.0-1097.99 | — |
| Ubuntu 26.04 LTS | linux | 7.0.0-29.29 | USN-8629-1 |
| Ubuntu 26.04 LTS | linux-aws +3 | 7.0.0-1010.10 | USN-8660-1, USN-8637-1, USN-8629-1 |
| Ubuntu 26.04 LTS | linux-gke | 7.0.0-1005.6 | USN-8660-1 |
| Ubuntu 26.04 LTS | linux-ibm +1 | 7.0.0-1011.11 | USN-8629-1 |
| Ubuntu 26.04 LTS | linux-nvidia-bos | 7.0.0-2016.16 | USN-8664-1 |
| Ubuntu 26.04 LTS | linux-oracle | 7.0.0-1009.9 | USN-8629-1 |
| Ubuntu 26.04 LTS | linux-raspi +1 | 7.0.0-1016.16 | USN-8663-1, USN-8629-1 |
| Ubuntu 26.04 LTS | linux-riscv +1 | 7.0.0-29.29.1 | USN-8629-1 |
| Ubuntu 25.10 | linux +8 | No fix yet | — |
| Ubuntu 24.04 LTS | linux | 6.8.0-137.137 | USN-8630-1 |
| Ubuntu 24.04 LTS | linux-aws | 6.8.0-1062.65 | USN-8630-1 |
| Ubuntu 24.04 LTS | linux-aws-7.0 | 7.0.0-1010.10~24.04.1 | USN-8629-2 |
| Ubuntu 24.04 LTS | linux-azure | 6.8.0-1064.72 | USN-8630-1 |
| Ubuntu 24.04 LTS | linux-azure-6.17 | 6.17.0-1022.22 | USN-8636-1 |
| Ubuntu 24.04 LTS | linux-azure-7.0 | 7.0.0-1014.14~24.04.1 | USN-8728-2 |
| Ubuntu 24.04 LTS | linux-azure-fde | 6.8.0-1063.70 | USN-8630-1 |
| Ubuntu 24.04 LTS | linux-azure-fde-7.0 | 7.0.0-1013.13~24.04.1 | — |
| Ubuntu 24.04 LTS | linux-gcp | 6.8.0-1065.73 | USN-8630-1 |
| Ubuntu 24.04 LTS | linux-gcp-6.17 | 6.17.0-1022.25 | USN-8636-1 |
| Ubuntu 24.04 LTS | linux-gcp-7.0 +1 | 7.0.0-1011.11~24.04.1 | USN-8728-3, USN-8728-1 |
| Ubuntu 24.04 LTS | linux-gke | 6.8.0-1060.68 | USN-8630-1 |
| Ubuntu 24.04 LTS | linux-gkeop | 6.8.0-1047.51 | USN-8630-1 |
| Ubuntu 24.04 LTS | linux-hwe-6.17 | 6.17.0-42.42 | USN-8636-1 |
| Ubuntu 24.04 LTS | linux-hwe-7.0 | 7.0.0-29.29~24.04.2 | USN-8629-3 |
| Ubuntu 24.04 LTS | linux-ibm | 6.8.0-1062.63 | USN-8630-1 |
| Ubuntu 24.04 LTS | linux-lowlatency | 6.8.0-137.137.1 | USN-8630-2 |
| Ubuntu 24.04 LTS | linux-nvidia | 6.8.0-1060.63 | USN-8630-1 |
| Ubuntu 24.04 LTS | linux-nvidia-6.17 | 6.17.0-1031.31 | USN-8669-1 |
| Ubuntu 24.04 LTS | linux-nvidia-7.0 | 7.0.0-1016.16~24.04.1 | USN-8663-1 |
| Ubuntu 24.04 LTS | linux-nvidia-lowlatency | 6.8.0-1060.63.1 | USN-8630-1 |
| Ubuntu 24.04 LTS | linux-nvidia-tegra | 6.8.0-1031.32 | USN-8630-2 |
| Ubuntu 24.04 LTS | linux-oem-6.17 | 6.17.0-1032.32 | USN-8636-1 |
| Ubuntu 24.04 LTS | linux-oracle | 6.8.0-1059.62 | USN-8630-2 |
| Ubuntu 24.04 LTS | linux-oracle-6.17 | 6.17.0-1020.20 | USN-8636-2 |
| Ubuntu 24.04 LTS | linux-raspi | 6.8.0-1062.66 | USN-8630-5 |
| Ubuntu 24.04 LTS | linux-riscv +22 | No fix yet | — |
| Ubuntu 24.04 LTS | linux-riscv-7.0 | 7.0.0-30.30.1~24.04.1 | — |
| Ubuntu 24.04 LTS | linux-vmware | 6.8.0-1008.8 | — |
| Ubuntu 24.04 LTS | linux-xilinx | 6.8.0-1034.35 | USN-8630-1 |
Show 19 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 22.04 LTS | linux | 5.15.0-187.197 | USN-8631-1 |
| Ubuntu 22.04 LTS | linux-aws | 5.15.0-1113.120 | USN-8631-1 |
| Ubuntu 22.04 LTS | linux-aws-6.8 | 6.8.0-1062.65~22.04.2 | USN-8630-4 |
| Ubuntu 22.04 LTS | linux-azure +1 | 5.15.0-1118.127 | USN-8631-1 |
| Ubuntu 22.04 LTS | linux-azure-6.8 | 6.8.0-1064.72~22.04.1 | USN-8630-1 |
| Ubuntu 22.04 LTS | linux-azure-fde-6.8 | 6.8.0-1063.70~22.04.1 | USN-8630-1 |
| Ubuntu 22.04 LTS | linux-gcp | 5.15.0-1114.124 | USN-8661-1 |
| Ubuntu 22.04 LTS | linux-gcp-6.8 | 6.8.0-1065.73~22.04.1 | USN-8630-1 |
| Ubuntu 22.04 LTS | linux-gke +1 | 5.15.0-1110.116 | USN-8661-3, USN-8631-2 |
| Ubuntu 22.04 LTS | linux-gkeop | 5.15.0-1096.104 | USN-8631-1 |
| Ubuntu 22.04 LTS | linux-hwe-6.8 | 6.8.0-138.138~22.04.1 | USN-8656-1 |
| Ubuntu 22.04 LTS | linux-ibm | 5.15.0-1107.111 | USN-8631-1 |
| Ubuntu 22.04 LTS | linux-ibm-6.8 | 6.8.0-1062.63~22.04.1 | USN-8630-1 |
| Ubuntu 22.04 LTS | linux-intel-iotg | 5.15.0-1108.114 | USN-8631-1 |
| Ubuntu 22.04 LTS | linux-kvm | 5.15.0-1105.110 | USN-8631-1 |
| Ubuntu 22.04 LTS | linux-lowlatency | 5.15.0-190.200 | USN-8661-2 |
| Ubuntu 22.04 LTS | linux-lowlatency-hwe-6.8 | 6.8.0-137.137.1~22.04.1 | USN-8630-2 |
| Ubuntu 22.04 LTS | linux-nvidia | 5.15.0-1108.109 | USN-8631-1 |
| Ubuntu 22.04 LTS | linux-nvidia-6.8 | 6.8.0-1060.63~22.04.1 | USN-8630-1 |
| Ubuntu 22.04 LTS | linux-nvidia-tegra | 5.15.0-1065.67 | USN-8631-1 |
| Ubuntu 22.04 LTS | linux-nvidia-tegra-igx | 5.15.0-1054.54 | USN-8631-3 |
| Ubuntu 22.04 LTS | linux-oracle-6.8 | 6.8.0-1059.62~22.04.1 | USN-8630-3 |
| Ubuntu 22.04 LTS | linux-raspi | 5.15.0-1108.111 | USN-8661-5 |
| Ubuntu 22.04 LTS | linux-riscv +32 | No fix yet | — |
| Ubuntu 22.04 LTS | linux-riscv-6.8 | 6.8.0-137.137~22.04.1 | — |
| Ubuntu 22.04 LTS | linux-xilinx-zynqmp | 5.15.0-1076.80 | USN-8631-1 |
| 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 | 6.8.0-2051.53 | USN-8630-5 |
| Ubuntu Pro Realtime 24.04 LTS | linux-realtime | 6.8.1-1057.58 | USN-8630-1 |
| Ubuntu Pro Realtime 24.04 LTS | linux-realtime-6.14 | No fix yet | — |
| Ubuntu Pro Realtime 24.04 LTS | linux-realtime-6.17 | 6.17.0-1019.22 | USN-8636-1 |
| Ubuntu Pro Realtime 22.04 LTS | linux-intel-iot-realtime | 5.15.0-1105.107 | USN-8631-1 |
| Ubuntu Pro Realtime 22.04 LTS | linux-realtime | 5.15.0-1112.121 | USN-8631-1 |
| Ubuntu Pro Realtime 22.04 LTS | linux-realtime-6.8 | 6.8.1-1057.58~22.04.1 | USN-8630-1 |
| 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-aws-fips | 6.8.0-1062.65+fips1 | USN-8630-1 |
| Ubuntu Pro FIPS-updates 24.04 LTS | linux-azure-fips | 6.8.0-1064.72+fips1 | USN-8630-1 |
| Ubuntu Pro FIPS-updates 24.04 LTS | linux-fips | 6.8.0-137.137+fips1 | USN-8630-1 |
| Ubuntu Pro FIPS-updates 24.04 LTS | linux-gcp-fips | 6.8.0-1065.73+fips1 | USN-8630-1 |
| Ubuntu Pro FIPS-updates 22.04 LTS | linux-aws-fips | 5.15.0-1113.120+fips1 | USN-8631-1 |
| Ubuntu Pro FIPS-updates 22.04 LTS | linux-azure-fips | 5.15.0-1118.127+fips1 | USN-8631-1 |
| Ubuntu Pro FIPS-updates 22.04 LTS | linux-fips | 5.15.0-190.200+fips1 | USN-8661-3 |
| Ubuntu Pro FIPS-updates 22.04 LTS | linux-gcp-fips | 5.15.0-1114.124+fips1 | USN-8661-1 |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-aws-fips | 5.4.0-1163.174+fips1 | USN-8715-2 |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-azure-fips | 5.4.0-1167.173+fips1 | USN-8666-2 |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-fips | 5.4.0-1136.146 | USN-8666-1 |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-gcp-fips | 5.4.0-1165.174+fips1 | USN-8666-3 |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-aws-fips | 4.15.0-2133.139 | USN-8633-1 |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-azure-fips | 4.15.0-2113.119 | USN-8633-1 |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-fips | 4.15.0-1150.162 | USN-8633-1 |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-gcp-fips | 4.15.0-2096.102 | USN-8633-1 |
| Ubuntu Pro FIPS-updates 16.04 LTS | linux-fips | 4.4.0-1127.134 | USN-8662-2 |
| Ubuntu Pro FIPS-preview 22.04 LTS | linux-fips +3 | No fix yet | — |
| Ubuntu Pro 20.04 LTS | linux | 5.4.0-234.254 | USN-8666-1 |
| Ubuntu Pro 20.04 LTS | linux-aws | 5.4.0-1162.173 | USN-8666-1 |
| Ubuntu Pro 20.04 LTS | linux-aws-5.15 | 5.15.0-1114.121~20.04.1 | USN-8661-4 |
| Ubuntu Pro 20.04 LTS | linux-azure | 5.4.0-1167.173 | USN-8666-1 |
| Ubuntu Pro 20.04 LTS | linux-azure-5.15 | 5.15.0-1119.128~20.04.1 | USN-8661-1 |
| Ubuntu Pro 20.04 LTS | linux-azure-fde-5.15 | 5.15.0-1118.127~20.04.1 | USN-8631-4 |
| Ubuntu Pro 20.04 LTS | linux-bluefield | 5.4.0-1121.128 | USN-8666-1 |
| Ubuntu Pro 20.04 LTS | linux-gcp | 5.4.0-1165.174 | USN-8666-1 |
| Ubuntu Pro 20.04 LTS | linux-gcp-5.15 | 5.15.0-1114.124~20.04.1 | USN-8661-4 |
| Ubuntu Pro 20.04 LTS | linux-hwe-5.15 +1 | 5.15.0-190.200~20.04.1 | USN-8661-1 |
| Ubuntu Pro 20.04 LTS | linux-ibm | 5.4.0-1108.113 | USN-8666-1 |
| Ubuntu Pro 20.04 LTS | linux-ibm-5.15 +1 | 5.15.0-1107.111~20.04.1 | USN-8631-1 |
| Ubuntu Pro 20.04 LTS | linux-intel-iotg-5.15 | 5.15.0-1108.114~20.04.1 | USN-8631-1 |
| Ubuntu Pro 20.04 LTS | linux-iot | 5.4.0-1066.69 | USN-8666-1 |
| Ubuntu Pro 20.04 LTS | linux-kvm | 5.4.0-1149.158 | USN-8667-1 |
| Ubuntu Pro 20.04 LTS | linux-nvidia-tegra-5.15 | 5.15.0-1065.67~20.04.1 | USN-8631-1 |
| Ubuntu Pro 20.04 LTS | linux-oracle | 5.4.0-1160.170 | USN-8666-1 |
| Ubuntu Pro 20.04 LTS | linux-oracle-5.15 | 5.15.0-1110.116~20.04.1 | USN-8631-1 |
| Ubuntu Pro 20.04 LTS | linux-raspi | 5.4.0-1145.158 | USN-8666-1 |
| Ubuntu Pro 20.04 LTS | linux-xilinx-zynqmp | 5.4.0-1080.84 | USN-8666-1 |
| Ubuntu Pro 18.04 LTS | linux | 4.15.0-254.266 | USN-8633-1 |
| Ubuntu Pro 18.04 LTS | linux-aws | 4.15.0-1195.208 | USN-8633-1 |
| Ubuntu Pro 18.04 LTS | linux-aws-5.4 | 5.4.0-1162.173~18.04.1 | USN-8666-1 |
| Ubuntu Pro 18.04 LTS | linux-azure-4.15 | 4.15.0-1205.220 | USN-8633-1 |
| Ubuntu Pro 18.04 LTS | linux-azure-5.4 | 5.4.0-1167.173~18.04.1 | USN-8666-2 |
| Ubuntu Pro 18.04 LTS | linux-gcp-4.15 | 4.15.0-1188.205 | USN-8633-1 |
| Ubuntu Pro 18.04 LTS | linux-gcp-5.4 | 5.4.0-1165.174~18.04.1 | USN-8666-1 |
| Ubuntu Pro 18.04 LTS | linux-hwe-5.4 | 5.4.0-234.254~18.04.1 | USN-8666-1 |
| Ubuntu Pro 18.04 LTS | linux-ibm-5.4 | 5.4.0-1108.113~18.04.1 | USN-8666-1 |
| Ubuntu Pro 18.04 LTS | linux-kvm | 4.15.0-1177.182 | USN-8633-1 |
| Ubuntu Pro 18.04 LTS | linux-oracle | 4.15.0-1158.169 | USN-8645-1 |
| Ubuntu Pro 18.04 LTS | linux-oracle-5.4 | 5.4.0-1161.171~18.04.1 | USN-8715-1 |
| Ubuntu Pro 18.04 LTS | linux-raspi-5.4 | 5.4.0-1145.158~18.04.1 | USN-8666-1 |
| Ubuntu Pro 16.04 LTS | linux | 4.4.0-284.318 | USN-8662-1 |
| Ubuntu Pro 16.04 LTS | linux-aws | 4.4.0-1195.210 | USN-8662-1 |
| Ubuntu Pro 16.04 LTS | linux-aws-hwe | 4.15.0-1195.208~16.04.1 | USN-8633-2 |
| Ubuntu Pro 16.04 LTS | linux-azure | 4.15.0-1205.220~16.04.1 | USN-8633-2 |
| Ubuntu Pro 16.04 LTS | linux-gcp | 4.15.0-1188.205~16.04.1 | USN-8633-2 |
| Ubuntu Pro 16.04 LTS | linux-hwe | 4.15.0-254.266~16.04.1 | USN-8633-2 |
| Ubuntu Pro 16.04 LTS | linux-kvm | 4.4.0-1158.169 | USN-8662-1 |
| Ubuntu Pro 16.04 LTS | linux-oracle | 4.15.0-1158.169~16.04.1 | USN-8645-1 |
| Ubuntu Pro 14.04 LTS | linux-aws | 4.4.0-1157.163 | USN-8662-1 |
| Ubuntu Pro 14.04 LTS | linux-azure | 4.15.0-1205.220~14.04.1 | USN-8635-1 |
| Ubuntu Pro 14.04 LTS | linux-lts-xenial | 4.4.0-284.318~14.04.1 | USN-8662-1 |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 10 | rv +76 | 6.12.0-211.52.1.el10_2 | RHSA-2026:64775 |
| RHEL 9 | rv +75 | 5.14.0-687.64.1.el9_8 | RHSA-2026:93412 |
| RHEL 8 | kernel-rt +12 | 4.18.0-553.164.1.rt7.505.el8_10 | RHSA-2026:68532 |
| RHEL 8 | perf +26 | 4.18.0-553.164.1.el8_10 | RHSA-2026:68531 |
AlmaLinux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux 9 | rv +73 | 5.14.0-687.64.1.el9_8 | ALSA-2026:93412 |
| AlmaLinux 8 | kernel-rt +9 | 4.18.0-553.164.1.rt7.505.el8_10 | ALSA-2026:68532 |
| AlmaLinux 8 | perf +24 | 4.18.0-553.164.1.el8_10 | ALSA-2026:68531 |
Rocky Linux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Rocky Linux 10 | kernel | 6.12.0-211.52.1.el10_2 | RLSA-2026:64775 |
| Rocky Linux 9 | kernel | 5.14.0-687.64.1.el9_8 | RLSA-2026:93412 |
| Rocky Linux 8 | kernel | 4.18.0-553.164.1.el8_10 | RLSA-2026:68531 |
| Rocky Linux 8 | kernel-rt | 4.18.0-553.164.1.rt7.505.el8_10 | RLSA-2026:68532 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP7 | kernel-64kb +7 | 6.4.0-150700.53.81.1 | SUSE-SU-2026:4254-1 |
| SLES 15 SP7 | kernel-default-base | 6.4.0-150700.53.81.1.150700.17.45.1 | SUSE-SU-2026:4254-1 |
| SLES 12 SP5 | kernel-syms +2 | 4.12.14-122.328.1 | SUSE-SU-2026:4282-1 |
Show 8 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES for SAP 16.0 | kernel-64kb +8 | 6.12.0-160000.38.1 | SUSE-SU-2026:23902-1 |
| SLES for SAP 16.0 | kernel-default-base | 6.12.0-160000.38.1.160000.2.23 | SUSE-SU-2026:23902-1 |
| SLES 16.0 | kernel-64kb +8 | 6.12.0-160000.38.1 | SUSE-SU-2026:23902-1, SUSE-SU-2026:23897-1 |
| SLES 16.0 | kernel-default-base | 6.12.0-160000.38.1.160000.2.23 | SUSE-SU-2026:23902-1 |
| SLE Micro 6.2 | kernel-default-base | 6.12.0-160000.38.1.160000.2.23 | SUSE-SU-2026:23887-1 |
| SLE Micro 6.2 | kernel-rt +5 | 6.12.0-160000.38.1 | SUSE-SU-2026:23887-1, SUSE-SU-2026:23881-1 |
| SLE Micro 6.1 | kernel-default-base | 6.4.0-52.1.21.34 | SUSE-SU-2026:23529-1 |
| SLE Micro 6.1 | kernel-rt +4 | 6.4.0-52.1 | SUSE-SU-2026:23529-1, SUSE-SU-2026:23528-1 |
| SLE Micro 6.0 | kernel-default-base | 6.4.0-52.1.21.36 | SUSE-SU-2026:23481-1 |
| SLE Micro 6.0 | kernel-rt +4 | 6.4.0-52.1 | SUSE-SU-2026:23481-1, SUSE-SU-2026:23477-1 |
| SLE Live Patching 15 SP7 | kernel-default | 6.4.0-150700.53.81.1 | SUSE-SU-2026:4254-1 |
| SLE Live Patching 15 SP7 | kernel-livepatch-SLE15-SP7-RT_Update_20 | 1-150700.1.3.1 | SUSE-SU-2026:4120-1 |
| SLE Live Patching 15 SP7 | kernel-livepatch-SLE15-SP7_Update_21 | 1-150700.15.3.1 | SUSE-SU-2026:4254-1 |
| SLE Live Patching 12 SP5 | kernel-default | 4.12.14-122.328.1 | SUSE-SU-2026:4282-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_87 | 1-8.5.1 | SUSE-SU-2026:4282-1 |
| SUSE Real Time Module 15 SP7 | kernel-rt +2 | 6.4.0-150700.7.75.1 | SUSE-SU-2026:4120-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Leap 16.0 | kernel-default-base | 6.12.0-160000.38.1.160000.2.22 | openSUSE-SU-2026:21910-1 |
| openSUSE Leap 16.0 | kernel-rt +11 | 6.12.0-160000.38.1 | openSUSE-SU-2026:21910-1 |
Amazon Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Amazon Linux 2023 | kernel-livepatch-6.18.36-69.134 +2 | 1:1.0-0.amzn2023 | ALAS2023-2026-1968, ALAS2023-2026-1925, ALAS2023-2026-1924 |
| Amazon Linux 2023 | perf +11 | 1:6.1.176-220.358.amzn2023 | ALAS2023-2026-1924 |
| Amazon Linux 2023 | perf6.12 +11 | 1:6.12.94-123.174.amzn2023 | ALAS2023-2026-1968 |
| Amazon Linux 2023 | perf6.18 +12 | 1:6.18.36-69.134.amzn2023 | ALAS2023-2026-1925 |
Azure Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Azure Linux 3 | kernel | 6.6.143.1-1 | — |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 9 | kernel-uek +34 | 6.12.0-206.104.3.3.el10uek | ELSA-2026-500248 |
| Oracle Linux 9 | rv +28 | 5.14.0-687.64.1.el9_8 | ELSA-2026-93412 |
| Oracle Linux 8 | perf +19 | 4.18.0-553.164.1.el8_10 | ELSA-2026-68531 |
Advisories 50
- RHSA-2026:93412 Red Hat Security Advisory: kernel security, bug fix, and enhancement update Red Hat Security Advisories (RHSA) · Nov 13, 2026
- RHSA-2026:68531 Red Hat Security Advisory: kernel security update Red Hat Security Advisories (RHSA) · Nov 13, 2026
- RHSA-2026:68532 Red Hat Security Advisory: kernel-rt security update Red Hat Security Advisories (RHSA) · Nov 13, 2026
- RHSA-2026:64775 Red Hat Security Advisory: kernel security, bug fix, and enhancement update Red Hat Security Advisories (RHSA) · Nov 13, 2026
- WID-SEC-2026-2077 Linux Kernel: Mehrere Schwachstellen BSI CERT-Bund (WID) · Nov 12, 2026
- USN-8728-1 linux-gcp-7.0 vulnerabilities Ubuntu Security Notices (USN) · Nov 12, 2026
- USN-8728-2 linux-azure-7.0 vulnerabilities Ubuntu Security Notices (USN) · Nov 12, 2026
- USN-8728-3 linux-oracle-7.0 vulnerabilities Ubuntu Security Notices (USN) · Nov 12, 2026
- ALSA-2026:93412 Important: kernel security, bug fix, and enhancement update AlmaLinux Security Advisories · Nov 10, 2026
- USN-8664-1 linux-nvidia-bos vulnerabilities Ubuntu Security Notices (USN) · Nov 9, 2026
- USN-8663-1 linux-nvidia, linux-nvidia-7.0 vulnerabilities Ubuntu Security Notices (USN) · Nov 9, 2026
- USN-8669-1 linux-nvidia-6.17 vulnerabilities Ubuntu Security Notices (USN) · Nov 6, 2026
- USN-8636-2 linux-oracle-6.17 vulnerabilities Ubuntu Security Notices (USN) · Nov 6, 2026
- USN-8636-1 linux-azure-6.17, linux-gcp-6.17, linux-hwe-6.17, linux-oem-6.17, linux-realtime-6.17 vulnerabilities Ubuntu Security Notices (USN) · Nov 6, 2026
- USN-8635-1 linux-azure vulnerabilities Ubuntu Security Notices (USN) · Nov 4, 2026
- RLSA-2026:93412 Important: kernel security, bug fix, and enhancement update Rocky Linux Security Advisories · Nov 3, 2026
- ELSA-2026-93412 Important: kernel security, bug fix, and enhancement update (Oracle Linux 9) Oracle Linux Security Advisories (ELSA) · Nov 2, 2026
- ALSA-2026:68531 Important: kernel security update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2026:68532 Important: kernel-rt security update AlmaLinux Security Advisories · Oct 29, 2026
- ICSA-26-295-16 Siemens SIMATIC S7-1500 TM MFP CISA ICS & IT advisories · Oct 22, 2026
- WID-SEC-2026-3891 Siemens SIMATIC S7: Mehrere Schwachstelle BSI CERT-Bund (WID) · Oct 18, 2026
- SSA-784472 SSA-784472: Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 TM MFP V1.1.1 Siemens ProductCERT · Oct 13, 2026
- SUSE-SU-2026:4254-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Oct 8, 2026
- USN-8631-1 linux, linux-aws, linux-aws-fips, linux-azure, linux-azure-fde, linux-azure-fips, linux-gkeop, linux-ibm, linux-ibm-5.15, linux-intel-iot-realtime, linux-intel-iotg, linux-intel-iotg-5.15, linux-kvm, linux-nvidia, linux-nvidia-tegra, linux-nvidia-tegra-5.15, linux-oracle-5.15, linux-realtime, linux-xilinx-zynqmp vulnerabilities Ubuntu Security Notices (USN) · Oct 8, 2026
- USN-8630-1 linux, linux-aws, linux-aws-fips, linux-azure, linux-azure-6.8, linux-azure-fde, linux-azure-fde-6.8, linux-azure-fips, linux-fips, linux-gcp, linux-gcp-6.8, linux-gcp-fips, linux-gke, linux-gkeop, linux-ibm, linux-ibm-6.8, linux-nvidia, linux-nvidia-6.8, linux-nvidia-lowlatency, linux-realtime, linux-realtime-6.8, linux-xilinx vulnerabilities Ubuntu Security Notices (USN) · Oct 8, 2026
- USN-8662-2 linux-fips vulnerabilities Ubuntu Security Notices (USN) · Oct 5, 2026
- SUSE-SU-2026:23902-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Sep 30, 2026
- SUSE-SU-2026:23897-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Sep 30, 2026
- SUSE-SU-2026:23881-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Sep 30, 2026
- SUSE-SU-2026:23887-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Sep 30, 2026
- openSUSE-SU-2026:21910-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Sep 25, 2026
- SUSE-SU-2026:4282-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Sep 23, 2026
- USN-8661-5 linux-raspi vulnerabilities Ubuntu Security Notices (USN) · Sep 22, 2026
- RLSA-2026:68531 Important: kernel security update Rocky Linux Security Advisories · Sep 19, 2026
- RLSA-2026:68532 Important: kernel-rt security update Rocky Linux Security Advisories · Sep 19, 2026
- USN-8715-2 linux-aws-fips vulnerabilities Ubuntu Security Notices (USN) · Sep 18, 2026
- ELSA-2026-68531 Important: kernel security update (Oracle Linux 8) Oracle Linux Security Advisories (ELSA) · Sep 18, 2026
- SUSE-SU-2026:23528-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Sep 15, 2026
- SUSE-SU-2026:23529-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Sep 15, 2026
- SUSE-SU-2026:23477-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Sep 14, 2026
- SUSE-SU-2026:4120-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Sep 14, 2026
- SUSE-SU-2026:23481-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Sep 14, 2026
- USN-8666-1 linux, linux-aws, linux-aws-5.4, linux-azure, linux-bluefield, linux-fips, linux-gcp, linux-gcp-5.4, linux-hwe-5.4, linux-ibm, linux-ibm-5.4, linux-iot, linux-oracle, linux-raspi, linux-raspi-5.4, linux-xilinx-zynqmp vulnerabilities Ubuntu Security Notices (USN) · Sep 11, 2026
- USN-8633-1 linux, linux-aws, linux-aws-fips, linux-azure-4.15, linux-azure-fips, linux-fips, linux-gcp-4.15, linux-gcp-fips, linux-kvm vulnerabilities Ubuntu Security Notices (USN) · Sep 11, 2026
- USN-8661-1 linux-azure-5.15, linux-gcp, linux-gcp-fips, linux-hwe-5.15, linux-lowlatency-hwe-5.15 vulnerabilities Ubuntu Security Notices (USN) · Sep 11, 2026
- USN-8715-1 linux-oracle-5.4 vulnerabilities Ubuntu Security Notices (USN) · Sep 11, 2026
- USN-8667-1 linux-kvm vulnerabilities Ubuntu Security Notices (USN) · Sep 11, 2026
- USN-8633-2 linux-aws-hwe, linux-azure, linux-gcp, linux-hwe vulnerabilities Ubuntu Security Notices (USN) · Sep 11, 2026
- USN-8666-2 linux-azure-5.4, linux-azure-fips vulnerabilities Ubuntu Security Notices (USN) · Sep 11, 2026
- USN-8666-3 linux-gcp-fips vulnerabilities Ubuntu Security Notices (USN) · Sep 11, 2026
References
- https://git.kernel.org/stable/c/fddd41445a0537b093e6b3f6232c9933cad1e48b
- https://git.kernel.org/stable/c/1132e5edc2866c3530be17622153a597095f0e43
- https://git.kernel.org/stable/c/9c67b44edb3598d234efae6e44649eb993c03da5
- https://git.kernel.org/stable/c/0bfa7bba1f41aaf5f0604dc712bb4701493e3aa0
- https://git.kernel.org/stable/c/59f80c919713250fe5d25a4d9aea4e49580fa1d4
- https://git.kernel.org/stable/c/2fa49b2715e1bad12ce3b0fa64e234d9582c8193
- https://git.kernel.org/stable/c/cb658c2f5f7977c2a1c77c9f239f4bc8196edb5c
- https://git.kernel.org/stable/c/f0e42f0c4337b1f220de1ddd63f47197c7dee4de