Description
In the Linux kernel, the following vulnerability has been resolved:
tunnels: load network headers after skb_cow() in iptunnel_pmtud_build_icmp[v6]()
Sashiko found that iptunnel_pmtud_build_icmp() and
iptunnel_pmtud_build_icmpv6() were caching ip_hdr() and ipv6_hdr()
before an skb_cow() call which can reallocate skb->head.
Fix this possible UAF by initializing the local variables
after the skb_cow() call.
Remove skb_reset_network_header() calls which were not needed.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Linux | Linux | 5.9 | 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 | 7.0.12-1 | — |
| 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 | 6.8.0-1031.36 | — |
| Ubuntu Nvidia-BlueField 22.04 LTS | linux-bluefield | 5.15.0-1100.102 | — |
| Ubuntu 26.04 LTS | linux | 7.0.0-28.28 | — |
| Ubuntu 26.04 LTS | linux-aws +2 | 7.0.0-1009.9 | USN-8618-1, USN-8603-1 |
| Ubuntu 26.04 LTS | linux-gcp +1 | 7.0.0-1008.8 | USN-8593-1 |
| Ubuntu 26.04 LTS | linux-gke | 7.0.0-1003.4 | — |
| Ubuntu 26.04 LTS | linux-ibm +1 | 7.0.0-1010.10 | USN-8603-1, USN-8593-1 |
| Ubuntu 26.04 LTS | linux-nvidia | 7.0.0-1016.16 | USN-8663-1 |
| Ubuntu 26.04 LTS | linux-nvidia-bos | 7.0.0-2016.16 | USN-8664-1 |
| Ubuntu 26.04 LTS | linux-raspi | 7.0.0-1015.15 | USN-8618-1 |
| Ubuntu 26.04 LTS | linux-riscv +1 | 7.0.0-28.28.1 | — |
| Ubuntu 24.04 LTS | linux | 6.8.0-142.142 | USN-8817-1 |
| Ubuntu 24.04 LTS | linux-aws | 6.8.0-1065.68 | USN-8817-3 |
| Ubuntu 24.04 LTS | linux-azure | 6.8.0-1068.76 | USN-8817-1 |
| 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 | 6.8.0-1066.73 | USN-8817-1 |
| Ubuntu 24.04 LTS | linux-azure-fde-7.0 | 7.0.0-1013.13~24.04.1 | — |
| Ubuntu 24.04 LTS | linux-gcp | 6.8.0-1069.77 | USN-8817-1 |
| 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 | 6.8.0-1064.72 | USN-8817-1 |
| Ubuntu 24.04 LTS | linux-gkeop | 6.8.0-1050.54 | USN-8817-1 |
| Ubuntu 24.04 LTS | linux-hwe-7.0 | 7.0.0-28.28~24.04.1 | — |
| Ubuntu 24.04 LTS | linux-ibm | 6.8.0-1065.66 | USN-8817-1 |
| Ubuntu 24.04 LTS | linux-lowlatency | 6.8.0-142.142.1 | USN-8817-1 |
| Ubuntu 24.04 LTS | linux-nvidia | 6.8.0-1063.66 | USN-8842-1 |
| 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 | 6.8.0-1063.66.1 | USN-8842-1 |
| Ubuntu 24.04 LTS | linux-nvidia-tegra | 6.8.0-1035.38 | USN-8781-1 |
| Ubuntu 24.04 LTS | linux-oracle | 6.8.0-1062.65 | USN-8817-1 |
| Ubuntu 24.04 LTS | linux-raspi | 6.8.0-1065.69 | USN-8817-1 |
| Ubuntu 24.04 LTS | linux-riscv +29 | No fix yet | — |
| Ubuntu 24.04 LTS | linux-riscv-7.0 | 7.0.0-28.28.1~24.04.3 | — |
| Ubuntu 24.04 LTS | linux-vmware | 6.8.0-1008.8 | — |
| Ubuntu 22.04 LTS | linux +1 | 5.15.0-194.204 | USN-8818-4, USN-8818-1 |
| Ubuntu 22.04 LTS | linux-aws | 5.15.0-1116.123 | USN-8818-1 |
| Ubuntu 22.04 LTS | linux-aws-6.8 | 6.8.0-1065.68~22.04.1 | USN-8817-3 |
| Ubuntu 22.04 LTS | linux-azure | 5.15.0-1122.131 | USN-8818-1 |
| Ubuntu 22.04 LTS | linux-azure-6.8 | 6.8.0-1068.76~22.04.1 | USN-8817-1 |
| Ubuntu 22.04 LTS | linux-azure-fde | 5.15.0-1121.130 | USN-8818-1 |
| Ubuntu 22.04 LTS | linux-azure-fde-6.8 | 6.8.0-1066.73~22.04.1 | USN-8817-1 |
| Ubuntu 22.04 LTS | linux-gcp | 5.15.0-1117.127 | USN-8818-1 |
| Ubuntu 22.04 LTS | linux-gcp-6.8 | 6.8.0-1069.77~22.04.1 | USN-8817-1 |
| Ubuntu 22.04 LTS | linux-gke | 5.15.0-1112.118 | USN-8818-1 |
| Ubuntu 22.04 LTS | linux-gkeop | 5.15.0-1099.107 | USN-8818-1 |
| Ubuntu 22.04 LTS | linux-hwe-6.8 | 6.8.0-149.149~22.04.1 | USN-9066-1 |
| Ubuntu 22.04 LTS | linux-ibm | 5.15.0-1110.114 | USN-8818-1 |
| Ubuntu 22.04 LTS | linux-ibm-6.8 | 6.8.0-1066.67~22.04.1 | USN-8906-1 |
| Ubuntu 22.04 LTS | linux-intel-iotg | 5.15.0-1111.117 | USN-8818-1 |
| Ubuntu 22.04 LTS | linux-kvm | 5.15.0-1108.113 | USN-8818-1 |
| Ubuntu 22.04 LTS | linux-lowlatency-hwe-6.8 | 6.8.0-142.142.1~22.04.1 | USN-8817-1 |
| Ubuntu 22.04 LTS | linux-nvidia | 5.15.0-1111.112 | USN-8818-4 |
| Ubuntu 22.04 LTS | linux-nvidia-6.8 | 6.8.0-1063.66~22.04.1 | USN-8842-1 |
| Ubuntu 22.04 LTS | linux-nvidia-tegra | 5.15.0-1068.70 | USN-8818-5 |
| Ubuntu 22.04 LTS | linux-nvidia-tegra-igx | 5.15.0-1057.57 | USN-8818-5 |
| Ubuntu 22.04 LTS | linux-oracle | 5.15.0-1113.119 | USN-8818-1 |
| Ubuntu 22.04 LTS | linux-oracle-6.8 | 6.8.0-1062.65~22.04.1 | USN-8817-1 |
| Ubuntu 22.04 LTS | linux-raspi | 5.15.0-1110.113 | USN-8871-1 |
| Ubuntu 22.04 LTS | linux-riscv +32 | No fix yet | — |
| Ubuntu 22.04 LTS | linux-riscv-6.8 | 6.8.0-142.142~22.04.1 | — |
| Ubuntu 22.04 LTS | linux-xilinx-zynqmp | 5.15.0-1079.83 | USN-8818-1 |
Show 9 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 20.04 LTS | linux-gke +28 | No fix yet | — |
| Ubuntu 18.04 LTS | linux-gcp +14 | No fix yet | — |
| Ubuntu 16.04 LTS | linux-hwe-edge | No fix yet | — |
| Ubuntu Pro Realtime 24.04 LTS | linux-raspi-realtime | 6.8.0-2054.56 | USN-8817-1 |
| Ubuntu Pro Realtime 24.04 LTS | linux-realtime | 6.8.1-1060.61 | USN-8817-1 |
| Ubuntu Pro Realtime 24.04 LTS | linux-realtime-6.14 +1 | No fix yet | — |
| Ubuntu Pro Realtime 22.04 LTS | linux-intel-iot-realtime | 5.15.0-1108.110 | USN-8818-1 |
| Ubuntu Pro Realtime 22.04 LTS | linux-realtime | 5.15.0-1115.124 | USN-8818-1 |
| Ubuntu Pro Realtime 22.04 LTS | linux-realtime-6.8 | 6.8.1-1060.61~22.04.1 | USN-8817-1 |
| Ubuntu Pro FIPS-updates 24.04 LTS | linux-aws-fips | 6.8.0-1065.68+fips1 | USN-8817-2 |
| Ubuntu Pro FIPS-updates 24.04 LTS | linux-fips | 6.8.0-142.142+fips1 | USN-8817-1 |
| Ubuntu Pro FIPS-updates 24.04 LTS | linux-gcp-fips +1 | 6.8.0-1068.76+fips1 | USN-8817-1 |
| Ubuntu Pro FIPS-updates 22.04 LTS | linux-aws-fips | 5.15.0-1116.123+fips1 | USN-8818-1 |
| Ubuntu Pro FIPS-updates 22.04 LTS | linux-azure-fips | 5.15.0-1122.131+fips1 | USN-8818-1 |
| Ubuntu Pro FIPS-updates 22.04 LTS | linux-fips | 5.15.0-194.204+fips1 | USN-8818-6 |
| Ubuntu Pro FIPS-updates 22.04 LTS | linux-gcp-fips | 5.15.0-1116.126+fips1 | USN-8818-1 |
| Ubuntu Pro FIPS-preview 22.04 LTS | linux-fips +3 | No fix yet | — |
| Ubuntu Pro 20.04 LTS | linux-aws-5.15 | 5.15.0-1116.123~20.04.1 | USN-8818-3 |
| Ubuntu Pro 20.04 LTS | linux-azure-5.15 | 5.15.0-1122.131~20.04.1 | USN-8818-3 |
| Ubuntu Pro 20.04 LTS | linux-azure-fde-5.15 | 5.15.0-1121.130~20.04.1 | USN-8818-3 |
| Ubuntu Pro 20.04 LTS | linux-gcp-5.15 | 5.15.0-1118.128~20.04.1 | USN-8878-1 |
| Ubuntu Pro 20.04 LTS | linux-hwe-5.15 +1 | 5.15.0-194.204~20.04.1 | USN-8818-1 |
| Ubuntu Pro 20.04 LTS | linux-ibm-5.15 +1 | 5.15.0-1110.114~20.04.1 | USN-8818-2 |
| Ubuntu Pro 20.04 LTS | linux-intel-iotg-5.15 | 5.15.0-1111.117~20.04.1 | USN-8818-3 |
| Ubuntu Pro 20.04 LTS | linux-nvidia-tegra-5.15 | 5.15.0-1068.70~20.04.1 | USN-8849-1 |
| Ubuntu Pro 20.04 LTS | linux-oracle-5.15 | 5.15.0-1114.120~20.04.1 | USN-8879-1 |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 9 | rv +75 | 5.14.0-687.55.1.el9_8 | RHSA-2026:76739 |
| RHEL 8 | kernel-rt +12 | 4.18.0-553.171.1.rt7.512.el8_10 | RHSA-2026:75746 |
| RHEL 8 | perf +26 | 4.18.0-553.171.1.el8_10 | RHSA-2026:75747 |
AlmaLinux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux 10 | rv +74 | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux 8 | kernel-rt +9 | 4.18.0-553.171.1.rt7.512.el8_10 | ALSA-2026:75746 |
| AlmaLinux 8 | perf +24 | 4.18.0-553.171.1.el8_10 | ALSA-2026:75747 |
Rocky Linux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Rocky Linux 8 | kernel | 4.18.0-553.171.1.el8_10 | RLSA-2026:75747 |
| Rocky Linux 8 | kernel-rt | 4.18.0-553.171.1.rt7.512.el8_10 | RLSA-2026:75746 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP7 | kernel-64kb +7 | 6.4.0-150700.53.78.1 | SUSE-SU-2026:3790-1 |
| SLES 15 SP7 | kernel-default-base | 6.4.0-150700.53.78.1.150700.17.43.2 | SUSE-SU-2026:3790-1 |
| SLES 15 SP6 | kernel-64kb +6 | 6.4.0-150600.23.130.1 | SUSE-SU-2026:3602-1 |
| SLES 15 SP6 | kernel-default-base | 6.4.0-150600.23.130.1.150600.12.60.3 | SUSE-SU-2026:3602-1 |
| SLES 15 SP5 | kernel-64kb +6 | 5.14.21-150500.55.182.1 | SUSE-SU-2026:3595-1 |
| SLES 15 SP5 | kernel-default-base | 5.14.21-150500.55.182.1.150500.6.85.2 | SUSE-SU-2026:3595-1 |
| SLES 15 SP4 | kernel-64kb +6 | 5.14.21-150400.24.235.1 | SUSE-SU-2026:3593-1 |
| SLES 15 SP4 | kernel-default-base | 5.14.21-150400.24.235.1.150400.24.118.3 | SUSE-SU-2026:3593-1 |
Show 18 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES for SAP 16.0 | kernel-64kb +8 | 6.12.0-160000.37.1 | SUSE-SU-2026:23231-1, SUSE-SU-2026:23221-1 |
| SLES for SAP 16.0 | kernel-default-base | 6.12.0-160000.37.1.160000.2.19 | SUSE-SU-2026:23231-1, SUSE-SU-2026:23221-1 |
| SLES for SAP 16.0 | kernel-livepatch-SLE16_Update_0 | 19-160000.4.3 | SUSE-SU-2026:24173-1 |
| SLES for SAP 16.0 | kernel-livepatch-SLE16_Update_1 | 17-160000.1.1 | SUSE-SU-2026:24169-1 |
| SLES for SAP 16.0 | kernel-livepatch-SLE16_Update_12 +1 | 6-160000.1.1 | SUSE-SU-2026:24166-1, SUSE-SU-2026:24165-1 |
| SLES for SAP 16.0 | kernel-livepatch-SLE16_Update_13 | 6-160000.1.2 | SUSE-SU-2026:24167-1 |
| SLES for SAP 16.0 | kernel-livepatch-SLE16_Update_15 | 4-160000.1.1 | SUSE-SU-2026:24016-1 |
| SLES for SAP 16.0 | kernel-livepatch-SLE16_Update_2 | 15-160000.1.1 | SUSE-SU-2026:24172-1 |
| SLES for SAP 16.0 | kernel-livepatch-SLE16_Update_3 | 14-160000.1.1 | SUSE-SU-2026:24171-1 |
| SLES for SAP 16.0 | kernel-livepatch-SLE16_Update_4 | 13-160000.1.1 | SUSE-SU-2026:24170-1 |
| SLES for SAP 16.0 | kernel-livepatch-SLE16_Update_5 | 12-160000.1.1 | SUSE-SU-2026:24174-1 |
| SLES for SAP 16.0 | kernel-livepatch-SLE16_Update_6 | 11-160000.1.1 | SUSE-SU-2026:24168-1 |
| SLES for SAP 16.0 | kernel-livepatch-SLE16_Update_7 | 10-160000.1.1 | SUSE-SU-2026:24163-1 |
| SLES for SAP 16.0 | kernel-livepatch-SLE16_Update_8 | 9-160000.1.1 | SUSE-SU-2026:24164-1 |
| SLES for SAP 16.0 | kernel-livepatch-SLE16_Update_9 +2 | 8-160000.1.1 | SUSE-SU-2026:24175-1, SUSE-SU-2026:24161-1, SUSE-SU-2026:24160-1 |
| SLES for SAP 15 SP6 | kernel-default-base | 6.4.0-150600.23.130.1.150600.12.60.3 | SUSE-SU-2026:3602-1 |
| SLES for SAP 15 SP6 | kernel-docs +4 | 6.4.0-150600.23.130.1 | SUSE-SU-2026:3602-1 |
| SLES for SAP 15 SP5 | kernel-default-base | 5.14.21-150500.55.182.1.150500.6.85.2 | SUSE-SU-2026:3595-1 |
| SLES for SAP 15 SP5 | kernel-docs +4 | 5.14.21-150500.55.182.1 | SUSE-SU-2026:3595-1 |
| SLES for SAP 15 SP4 | kernel-default-base | 5.14.21-150400.24.235.1.150400.24.118.3 | SUSE-SU-2026:3593-1 |
| SLES for SAP 15 SP4 | kernel-docs +4 | 5.14.21-150400.24.235.1 | SUSE-SU-2026:3593-1 |
| SLES 16.0 | kernel-64kb +8 | 6.12.0-160000.37.1 | SUSE-SU-2026:23237-1, SUSE-SU-2026:23231-1, SUSE-SU-2026:23221-1 |
| SLES 16.0 | kernel-default-base | 6.12.0-160000.37.1.160000.2.19 | SUSE-SU-2026:23231-1, SUSE-SU-2026:23221-1 |
| SLES 16.0 | kernel-livepatch-SLE16_Update_0 | 19-160000.4.3 | SUSE-SU-2026:24173-1 |
| SLES 16.0 | kernel-livepatch-SLE16_Update_1 | 17-160000.1.1 | SUSE-SU-2026:24169-1 |
| SLES 16.0 | kernel-livepatch-SLE16_Update_12 +1 | 6-160000.1.1 | SUSE-SU-2026:24166-1, SUSE-SU-2026:24165-1 |
| SLES 16.0 | kernel-livepatch-SLE16_Update_13 | 6-160000.1.2 | SUSE-SU-2026:24167-1 |
| SLES 16.0 | kernel-livepatch-SLE16_Update_15 | 4-160000.1.1 | SUSE-SU-2026:24016-1 |
| SLES 16.0 | kernel-livepatch-SLE16_Update_2 | 15-160000.1.1 | SUSE-SU-2026:24172-1 |
| SLES 16.0 | kernel-livepatch-SLE16_Update_3 | 14-160000.1.1 | SUSE-SU-2026:24171-1 |
| SLES 16.0 | kernel-livepatch-SLE16_Update_4 | 13-160000.1.1 | SUSE-SU-2026:24170-1 |
| SLES 16.0 | kernel-livepatch-SLE16_Update_5 | 12-160000.1.1 | SUSE-SU-2026:24174-1 |
| SLES 16.0 | kernel-livepatch-SLE16_Update_6 | 11-160000.1.1 | SUSE-SU-2026:24168-1 |
| SLES 16.0 | kernel-livepatch-SLE16_Update_7 | 10-160000.1.1 | SUSE-SU-2026:24163-1 |
| SLES 16.0 | kernel-livepatch-SLE16_Update_8 | 9-160000.1.1 | SUSE-SU-2026:24164-1 |
| SLES 16.0 | kernel-livepatch-SLE16_Update_9 +2 | 8-160000.1.1 | SUSE-SU-2026:24175-1, SUSE-SU-2026:24161-1, SUSE-SU-2026:24160-1 |
| SLE Micro 6.2 | kernel-default-base | 6.12.0-160000.37.1.160000.2.19 | SUSE-SU-2026:23068-1 |
| SLE Micro 6.2 | kernel-livepatch-SLE16-RT_Update_0 | 17-160000.3.4 | SUSE-SU-2026:24009-1 |
| SLE Micro 6.2 | kernel-livepatch-SLE16-RT_Update_1 | 16-160000.1.1 | SUSE-SU-2026:24008-1 |
| SLE Micro 6.2 | kernel-livepatch-SLE16_Update_0 | 19-160000.4.3 | SUSE-SU-2026:24106-1 |
| SLE Micro 6.2 | kernel-livepatch-SLE16_Update_1 | 17-160000.1.1 | SUSE-SU-2026:24102-1 |
| SLE Micro 6.2 | kernel-livepatch-SLE16_Update_12 +4 | 6-160000.1.1 | SUSE-SU-2026:24099-1, SUSE-SU-2026:24098-1, SUSE-SU-2026:23997-1 |
| SLE Micro 6.2 | kernel-livepatch-SLE16_Update_13 | 6-160000.1.2 | SUSE-SU-2026:24100-1 |
| SLE Micro 6.2 | kernel-livepatch-SLE16_Update_15 +1 | 4-160000.1.1 | SUSE-SU-2026:24010-1, SUSE-SU-2026:23994-1 |
| SLE Micro 6.2 | kernel-livepatch-SLE16_Update_2 | 15-160000.1.1 | SUSE-SU-2026:24105-1 |
| SLE Micro 6.2 | kernel-livepatch-SLE16_Update_3 +1 | 14-160000.1.1 | SUSE-SU-2026:24104-1, SUSE-SU-2026:24007-1 |
| SLE Micro 6.2 | kernel-livepatch-SLE16_Update_4 +2 | 13-160000.1.1 | SUSE-SU-2026:24103-1, SUSE-SU-2026:24006-1, SUSE-SU-2026:24005-1 |
| SLE Micro 6.2 | kernel-livepatch-SLE16_Update_5 +1 | 12-160000.1.1 | SUSE-SU-2026:24107-1, SUSE-SU-2026:24004-1 |
| SLE Micro 6.2 | kernel-livepatch-SLE16_Update_6 +1 | 11-160000.1.1 | SUSE-SU-2026:24101-1, SUSE-SU-2026:24003-1 |
| SLE Micro 6.2 | kernel-livepatch-SLE16_Update_7 +1 | 10-160000.1.1 | SUSE-SU-2026:24095-1, SUSE-SU-2026:24002-1 |
| SLE Micro 6.2 | kernel-livepatch-SLE16_Update_8 +1 | 9-160000.1.1 | SUSE-SU-2026:24097-1, SUSE-SU-2026:24001-1 |
| SLE Micro 6.2 | kernel-livepatch-SLE16_Update_9 +5 | 8-160000.1.1 | SUSE-SU-2026:24108-1, SUSE-SU-2026:24093-1, SUSE-SU-2026:24092-1 |
| SLE Micro 6.2 | kernel-rt +5 | 6.12.0-160000.37.1 | SUSE-SU-2026:23068-1, SUSE-SU-2026:23066-1 |
| SLE Micro 6.1 | kernel-livepatch-MICRO-6-0-RT_Update_13 +1 | 13-1.1 | SUSE-SU-2026:24053-1, SUSE-SU-2026:24052-1 |
| SLE Micro 6.1 | kernel-livepatch-MICRO-6-0-RT_Update_22 | 7-1.2 | SUSE-SU-2026:24046-1 |
| SLE Micro 6.1 | kernel-livepatch-MICRO-6-0_Update_11 +2 | 17-1.1 | SUSE-SU-2026:24054-1, SUSE-SU-2026:24037-1, SUSE-SU-2026:24036-1 |
| SLE Micro 6.1 | kernel-livepatch-MICRO-6-0_Update_13 | 15-1.1 | SUSE-SU-2026:24035-1 |
| SLE Micro 6.1 | kernel-livepatch-MICRO-6-0_Update_14 | 13-1.2 | SUSE-SU-2026:24034-1 |
| SLE Micro 6.1 | kernel-livepatch-MICRO-6-0_Update_16 +1 | 12-1.1 | SUSE-SU-2026:24051-1, SUSE-SU-2026:24033-1 |
| SLE Micro 6.1 | kernel-livepatch-MICRO-6-0_Update_17 +1 | 11-1.1 | SUSE-SU-2026:24050-1, SUSE-SU-2026:24038-1 |
| SLE Micro 6.1 | kernel-livepatch-MICRO-6-0_Update_18 +1 | 10-1.1 | SUSE-SU-2026:24049-1, SUSE-SU-2026:24032-1 |
| SLE Micro 6.1 | kernel-livepatch-MICRO-6-0_Update_19 +1 | 8-1.1 | SUSE-SU-2026:24048-1, SUSE-SU-2026:24031-1 |
| SLE Micro 6.1 | kernel-livepatch-MICRO-6-0_Update_20 +5 | 7-1.1 | SUSE-SU-2026:24047-1, SUSE-SU-2026:24045-1, SUSE-SU-2026:24030-1 |
| SLE Micro 6.1 | kernel-livepatch-MICRO-6-0_Update_24 +1 | 6-1.1 | SUSE-SU-2026:24044-1, SUSE-SU-2026:24026-1 |
| SLE Micro 6.1 | kernel-livepatch-MICRO-6-0_Update_25 +1 | 5-1.1 | SUSE-SU-2026:24043-1, SUSE-SU-2026:24025-1 |
| SLE Micro 6.1 | kernel-livepatch-MICRO-6-0_Update_26 +3 | 4-1.1 | SUSE-SU-2026:24042-1, SUSE-SU-2026:24041-1, SUSE-SU-2026:24024-1 |
| SLE Micro 6.1 | kernel-rt +4 | 6.4.0-51.1 | SUSE-SU-2026:23194-1, SUSE-SU-2026:23193-1 |
| SLE Micro 6.0 | kernel-livepatch-MICRO-6-0-RT_Update_13 +1 | 13-1.1 | SUSE-SU-2026:24071-1, SUSE-SU-2026:24070-1 |
| SLE Micro 6.0 | kernel-livepatch-MICRO-6-0-RT_Update_22 | 7-1.2 | SUSE-SU-2026:24064-1 |
| SLE Micro 6.0 | kernel-livepatch-MICRO-6-0_Update_11 +2 | 17-1.1 | SUSE-SU-2026:24090-1, SUSE-SU-2026:24089-1, SUSE-SU-2026:24072-1 |
| SLE Micro 6.0 | kernel-livepatch-MICRO-6-0_Update_13 | 15-1.1 | SUSE-SU-2026:24088-1 |
| SLE Micro 6.0 | kernel-livepatch-MICRO-6-0_Update_14 | 13-1.2 | SUSE-SU-2026:24087-1 |
| SLE Micro 6.0 | kernel-livepatch-MICRO-6-0_Update_16 +1 | 12-1.1 | SUSE-SU-2026:24086-1, SUSE-SU-2026:24069-1 |
| SLE Micro 6.0 | kernel-livepatch-MICRO-6-0_Update_17 +1 | 11-1.1 | SUSE-SU-2026:24085-1, SUSE-SU-2026:24068-1 |
| SLE Micro 6.0 | kernel-livepatch-MICRO-6-0_Update_18 +1 | 10-1.1 | SUSE-SU-2026:24084-1, SUSE-SU-2026:24067-1 |
| SLE Micro 6.0 | kernel-livepatch-MICRO-6-0_Update_19 +1 | 8-1.1 | SUSE-SU-2026:24083-1, SUSE-SU-2026:24066-1 |
| SLE Micro 6.0 | kernel-livepatch-MICRO-6-0_Update_20 +5 | 7-1.1 | SUSE-SU-2026:24082-1, SUSE-SU-2026:24081-1, SUSE-SU-2026:24080-1 |
| SLE Micro 6.0 | kernel-livepatch-MICRO-6-0_Update_24 +1 | 6-1.1 | SUSE-SU-2026:24078-1, SUSE-SU-2026:24062-1 |
| SLE Micro 6.0 | kernel-livepatch-MICRO-6-0_Update_25 +1 | 5-1.1 | SUSE-SU-2026:24077-1, SUSE-SU-2026:24061-1 |
| SLE Micro 6.0 | kernel-livepatch-MICRO-6-0_Update_26 +3 | 4-1.1 | SUSE-SU-2026:24076-1, SUSE-SU-2026:24075-1, SUSE-SU-2026:24060-1 |
| SLE Micro 6.0 | kernel-rt +4 | 6.4.0-51.1 | SUSE-SU-2026:23244-1, SUSE-SU-2026:23241-1 |
| SLE Micro 5.5 | kernel-default-base | 5.14.21-150500.55.182.1.150500.6.85.2 | SUSE-SU-2026:3595-1 |
| SLE Micro 5.5 | kernel-rt +1 | 5.14.21-150500.13.156.1 | SUSE-SU-2026:3617-1 |
| SLE Micro 5.5 | kernel-source +1 | 5.14.21-150500.55.182.1 | SUSE-SU-2026:3595-1 |
| SLE Micro 5.4 | kernel-default-base | 5.14.21-150400.24.235.1.150400.24.118.3 | SUSE-SU-2026:3593-1 |
| SLE Micro 5.4 | kernel-rt +1 | 5.14.21-150400.15.181.1 | SUSE-SU-2026:3616-1 |
| SLE Micro 5.4 | kernel-source +1 | 5.14.21-150400.24.235.1 | SUSE-SU-2026:3593-1 |
| SLE Micro 5.3 | kernel-default-base | 5.14.21-150400.24.235.1.150400.24.118.3 | SUSE-SU-2026:3593-1 |
| SLE Micro 5.3 | kernel-rt +1 | 5.14.21-150400.15.181.1 | SUSE-SU-2026:3616-1 |
| SLE Micro 5.3 | kernel-source +1 | 5.14.21-150400.24.235.1 | SUSE-SU-2026:3593-1 |
| SLE Live Patching 15 SP7 | kernel-default | 6.4.0-150700.53.78.1 | SUSE-SU-2026:3790-1 |
| SLE Live Patching 15 SP7 | kernel-livepatch-SLE15-SP7-RT_Update_13 | 8-150700.2.1 | SUSE-SU-2026:4415-1 |
| SLE Live Patching 15 SP7 | kernel-livepatch-SLE15-SP7-RT_Update_19 | 1-150700.1.5.1 | SUSE-SU-2026:3810-1 |
| SLE Live Patching 15 SP7 | kernel-livepatch-SLE15-SP7_Update_18 | 5-150700.2.1 | SUSE-SU-2026:4537-1 |
| SLE Live Patching 15 SP7 | kernel-livepatch-SLE15-SP7_Update_19 | 4-150700.2.1 | SUSE-SU-2026:4513-1 |
| SLE Live Patching 15 SP7 | kernel-livepatch-SLE15-SP7_Update_20 | 1-150700.15.3.2 | SUSE-SU-2026:3790-1 |
| SLE Live Patching 15 SP7 | kernel-livepatch-SLE15-SP7_Update_4 | 18-150700.2.1 | SUSE-SU-2026:4518-1 |
| SLE Live Patching 15 SP7 | kernel-livepatch-SLE15-SP7_Update_7 | 13-150700.2.1 | SUSE-SU-2026:4471-1 |
| SLE Live Patching 15 SP6 | kernel-default | 6.4.0-150600.23.130.1 | SUSE-SU-2026:3602-1 |
| SLE Live Patching 15 SP6 | kernel-livepatch-SLE15-SP6_Update_16 | 15-150600.2.1 | SUSE-SU-2026:4489-1 |
| SLE Live Patching 15 SP6 | kernel-livepatch-SLE15-SP6_Update_21 | 10-150600.2.1 | SUSE-SU-2026:4518-1 |
| SLE Live Patching 15 SP6 | kernel-livepatch-SLE15-SP6_Update_29 | 4-150600.2.1 | SUSE-SU-2026:4498-1 |
| SLE Live Patching 15 SP6 | kernel-livepatch-SLE15-SP6_Update_30 | 1-150600.13.5.1 | SUSE-SU-2026:3602-1 |
| SLE Live Patching 15 SP5 | kernel-default | 5.14.21-150500.55.182.1 | SUSE-SU-2026:3595-1 |
| SLE Live Patching 15 SP5 | kernel-livepatch-SLE15-SP5_Update_30 | 19-150500.2.1 | SUSE-SU-2026:4516-1 |
| SLE Live Patching 15 SP5 | kernel-livepatch-SLE15-SP5_Update_33 | 14-150500.2.1 | SUSE-SU-2026:4519-1 |
| SLE Live Patching 15 SP5 | kernel-livepatch-SLE15-SP5_Update_44 | 1-150500.11.5.1 | SUSE-SU-2026:3595-1 |
| SLE Live Patching 15 SP4 | kernel-default | 5.14.21-150400.24.235.1 | SUSE-SU-2026:3593-1 |
| SLE Live Patching 15 SP4 | kernel-livepatch-SLE15-SP4_Update_50 | 10-150400.2.1 | SUSE-SU-2026:4519-1 |
| SLE Live Patching 15 SP4 | kernel-livepatch-SLE15-SP4_Update_53 | 7-150400.2.1 | SUSE-SU-2026:4507-1 |
| SLE Live Patching 15 SP4 | kernel-livepatch-SLE15-SP4_Update_58 | 1-150400.9.7.1 | SUSE-SU-2026:3593-1 |
| SLE HPC 15 SP5 | kernel-64kb +5 | 5.14.21-150500.55.182.1 | SUSE-SU-2026:3595-1 |
| SLE HPC 15 SP5 | kernel-default-base | 5.14.21-150500.55.182.1.150500.6.85.2 | SUSE-SU-2026:3595-1 |
| SLE HPC 15 SP4 | kernel-64kb +5 | 5.14.21-150400.24.235.1 | SUSE-SU-2026:3593-1 |
| SLE HPC 15 SP4 | kernel-default-base | 5.14.21-150400.24.235.1.150400.24.118.3 | SUSE-SU-2026:3593-1 |
| SUSE Real Time Module 15 SP7 | kernel-rt +2 | 6.4.0-150700.7.72.1 | SUSE-SU-2026:3810-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Leap 16.0 | kernel-default-base | 6.12.0-160000.37.1.160000.2.19 | openSUSE-SU-2026:21555-1 |
| openSUSE Leap 16.0 | kernel-rt +11 | 6.12.0-160000.37.1 | openSUSE-SU-2026:21555-1 |
Amazon Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Amazon Linux 2023 | kernel-livepatch-6.18.35-68.127 +2 | 1:1.0-0.amzn2023 | ALAS2023-2026-1968, ALAS2023-2026-1924, ALAS2023-2026-1881 |
| 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 | 1:6.18.35-68.127.amzn2023 | ALAS2023-2026-1881 |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 10 | rv +29 | 6.12.0-211.63.1.el10_2 | ELSA-2026-76738 |
| Oracle Linux 9 | kernel-uek +34 | 6.12.0-206.104.3.3.el10uek | ELSA-2026-500248 |
| Oracle Linux 9 | rv +28 | 5.14.0-687.56.1.el9_8 | ELSA-2026-76739 |
| Oracle Linux 8 | perf +19 | 4.18.0-553.171.1.el8_10 | ELSA-2026-75747 |
Advisories 50
- USN-9066-1 linux-hwe-6.8 vulnerabilities Ubuntu Security Notices (USN) · Nov 12, 2026
- WID-SEC-2026-2403 Linux Kernel: Mehrere Schwachstellen ermöglichen nicht spezifizierten Angriff BSI CERT-Bund (WID) · Nov 12, 2026
- USN-8879-1 linux-oracle-5.15 vulnerabilities Ubuntu Security Notices (USN) · 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-8878-1 linux-gcp-5.15 vulnerabilities Ubuntu Security Notices (USN) · Nov 12, 2026
- USN-8728-3 linux-oracle-7.0 vulnerabilities Ubuntu Security Notices (USN) · Nov 12, 2026
- USN-8906-1 linux-ibm-6.8 vulnerabilities Ubuntu Security Notices (USN) · Nov 9, 2026
- USN-8593-1 linux-ibm, linux-oracle vulnerabilities Ubuntu Security Notices (USN) · Nov 9, 2026
- USN-8664-1 linux-nvidia-bos vulnerabilities Ubuntu Security Notices (USN) · Nov 9, 2026
- USN-8603-1 linux-azure, linux-azure-fde 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-8781-1 linux-nvidia-tegra vulnerabilities Ubuntu Security Notices (USN) · Nov 9, 2026
- USN-8618-1 linux-aws, linux-raspi vulnerabilities Ubuntu Security Notices (USN) · Nov 9, 2026
- USN-8817-1 linux, 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-lowlatency, linux-lowlatency-hwe-6.8, linux-oracle, linux-oracle-6.8, linux-raspi, linux-raspi-realtime, linux-realtime, linux-realtime-6.8 vulnerabilities Ubuntu Security Notices (USN) · Nov 6, 2026
- USN-8818-1 linux-aws, linux-aws-fips, linux-azure, linux-azure-fde, linux-azure-fips, linux-gcp, linux-gcp-fips, linux-gke, linux-gkeop, linux-hwe-5.15, linux-ibm, linux-intel-iot-realtime, linux-intel-iotg, linux-kvm, linux-lowlatency, linux-lowlatency-hwe-5.15, linux-oracle, linux-realtime, linux-xilinx-zynqmp vulnerabilities Ubuntu Security Notices (USN) · Nov 6, 2026
- USN-8871-1 linux-raspi vulnerabilities Ubuntu Security Notices (USN) · Nov 6, 2026
- USN-8818-3 linux-aws-5.15, linux-azure-5.15, linux-azure-fde-5.15, linux-intel-iotg-5.15 vulnerabilities Ubuntu Security Notices (USN) · Nov 6, 2026
- USN-8817-2 linux-aws-fips vulnerabilities Ubuntu Security Notices (USN) · Nov 6, 2026
- USN-8817-3 linux-aws, linux-aws-6.8 vulnerabilities Ubuntu Security Notices (USN) · Nov 6, 2026
- USN-8842-1 linux-nvidia, linux-nvidia-6.8, linux-nvidia-lowlatency vulnerabilities Ubuntu Security Notices (USN) · Nov 6, 2026
- USN-8818-4 linux, linux-nvidia vulnerabilities Ubuntu Security Notices (USN) · Nov 6, 2026
- USN-8818-2 linux-ibm-5.15 vulnerabilities Ubuntu Security Notices (USN) · Nov 6, 2026
- USN-8818-5 linux-nvidia-tegra, linux-nvidia-tegra-igx vulnerabilities Ubuntu Security Notices (USN) · Nov 6, 2026
- USN-8818-6 linux-fips vulnerabilities Ubuntu Security Notices (USN) · Nov 6, 2026
- USN-8849-1 linux-nvidia-tegra-5.15 vulnerabilities Ubuntu Security Notices (USN) · Nov 6, 2026
- ALSA-2026:76738 Important: kernel security, bug fix, and enhancement update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2026:75746 Important: kernel-rt security, bug fix, and enhancement update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2026:75747 Important: kernel security, bug fix, and enhancement update AlmaLinux Security Advisories · Oct 29, 2026
- RHSA-2026:76739 Red Hat Security Advisory: kernel security, bug fix, and enhancement update Red Hat Security Advisories (RHSA) · Oct 20, 2026
- RHSA-2026:75746 Red Hat Security Advisory: kernel-rt security, bug fix, and enhancement update Red Hat Security Advisories (RHSA) · Oct 17, 2026
- RHSA-2026:75747 Red Hat Security Advisory: kernel security, bug fix, and enhancement update Red Hat Security Advisories (RHSA) · Oct 17, 2026
- SUSE-SU-2026:24173-1 Security update for the Linux Kernel (Live Patch 0 for SUSE Linux Enterprise 16) SUSE / openSUSE Security Updates · Oct 16, 2026
- SUSE-SU-2026:24165-1 Security update for the Linux Kernel (Live Patch 14 for SUSE Linux Enterprise 16) SUSE / openSUSE Security Updates · Oct 16, 2026
- SUSE-SU-2026:24174-1 Security update for the Linux Kernel (Live Patch 5 for SUSE Linux Enterprise 16) SUSE / openSUSE Security Updates · Oct 16, 2026
- SUSE-SU-2026:24175-1 Security update for the Linux Kernel (Live Patch 9 for SUSE Linux Enterprise 16) SUSE / openSUSE Security Updates · Oct 16, 2026
- SUSE-SU-2026:24167-1 Security update for the Linux Kernel (Live Patch 13 for SUSE Linux Enterprise 16) SUSE / openSUSE Security Updates · Oct 16, 2026
- SUSE-SU-2026:24168-1 Security update for the Linux Kernel (Live Patch 6 for SUSE Linux Enterprise 16) SUSE / openSUSE Security Updates · Oct 16, 2026
- SUSE-SU-2026:24164-1 Security update for the Linux Kernel (Live Patch 8 for SUSE Linux Enterprise 16) SUSE / openSUSE Security Updates · Oct 16, 2026
- SUSE-SU-2026:24160-1 Security update for the Linux Kernel (Live Patch 11 for SUSE Linux Enterprise 16) SUSE / openSUSE Security Updates · Oct 16, 2026
- SUSE-SU-2026:24161-1 Security update for the Linux Kernel (Live Patch 10 for SUSE Linux Enterprise 16) SUSE / openSUSE Security Updates · Oct 16, 2026
- SUSE-SU-2026:24163-1 Security update for the Linux Kernel (Live Patch 7 for SUSE Linux Enterprise 16) SUSE / openSUSE Security Updates · Oct 16, 2026
- SUSE-SU-2026:24172-1 Security update for the Linux Kernel (Live Patch 2 for SUSE Linux Enterprise 16) SUSE / openSUSE Security Updates · Oct 16, 2026
- SUSE-SU-2026:24166-1 Security update for the Linux Kernel (Live Patch 12 for SUSE Linux Enterprise 16) SUSE / openSUSE Security Updates · Oct 16, 2026
- SUSE-SU-2026:24169-1 Security update for the Linux Kernel (Live Patch 1 for SUSE Linux Enterprise 16) SUSE / openSUSE Security Updates · Oct 16, 2026
- SUSE-SU-2026:24170-1 Security update for the Linux Kernel (Live Patch 4 for SUSE Linux Enterprise 16) SUSE / openSUSE Security Updates · Oct 16, 2026
- SUSE-SU-2026:24171-1 Security update for the Linux Kernel (Live Patch 3 for SUSE Linux Enterprise 16) SUSE / openSUSE Security Updates · Oct 16, 2026
- ELSA-2026-76739 Important: kernel security, bug fix, and enhancement update (Oracle Linux 9) Oracle Linux Security Advisories (ELSA) · Oct 11, 2026
- SUSE-SU-2026:24107-1 Security update for the Linux Kernel (Live Patch 5 for SUSE Linux Enterprise 16) SUSE / openSUSE Security Updates · Oct 10, 2026
- SUSE-SU-2026:24108-1 Security update for the Linux Kernel (Live Patch 9 for SUSE Linux Enterprise 16) SUSE / openSUSE Security Updates · Oct 10, 2026
References
- https://git.kernel.org/stable/c/95b6d772bfe788331d9742d73eaa12e113b2adc4
- https://git.kernel.org/stable/c/7254aef4d1a7e18e887af9010e2f2dc34806789b
- https://git.kernel.org/stable/c/bf8b3f34c37c162357138e7c0942723b8b94fed1
- https://git.kernel.org/stable/c/76cd9398a0470257ab765bdf5f358a2af2e17934
- https://git.kernel.org/stable/c/50750d86a2e5266aba0c295483b3397843198b11
- https://git.kernel.org/stable/c/6dff77899b9e9fe5d854abda3a98ad04e7229ef7
- https://git.kernel.org/stable/c/f3f204541f280a6ecb04503a0d6794d93990ca43
- https://git.kernel.org/stable/c/b4bc94353050b1fa7b702bd4c6600710dd926cff