Description
In the Linux kernel, the following vulnerability has been resolved:
netfilter: xt_tcpmss: check remaining length before reading optlen
Quoting reporter:
In net/netfilter/xt_tcpmss.c (lines 53-68), the TCP option parser reads
op[i+1] directly without validating the remaining option length.
If the last byte of the option field is not EOL/NOP (0/1), the code attempts
to index op[i+1]. In the case where i + 1 == optlen, this causes an
out-of-bounds read, accessing memory past the optlen boundary
(either reading beyond the stack buffer _opt or the
following payload).
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Linux | Linux | 2.6.12 | 5.10.252 |
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 | 6.19.6-1 | — |
| Debian 13 | linux | 6.12.85-1 | — |
| Debian 12 | linux | 6.1.170-1 | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Nvidia-BlueField 24.04 LTS | linux-bluefield | 6.8.0-1026.30 | — |
| Ubuntu Nvidia-BlueField 22.04 LTS | linux-bluefield | 5.15.0-1096.98 | — |
| Ubuntu 25.10 | linux +8 | No fix yet | — |
| Ubuntu 24.04 LTS | linux | 6.8.0-134.134 | USN-8492-1 |
| Ubuntu 24.04 LTS | linux-aws | 6.8.0-1060.63 | USN-8492-1 |
| Ubuntu 24.04 LTS | linux-azure | 6.8.0-1063.71 | USN-8606-1 |
| Ubuntu 24.04 LTS | linux-azure-fde | 6.8.0-1062.69 | USN-8607-1 |
| Ubuntu 24.04 LTS | linux-azure-nvidia | 6.8.0-1039.42 | — |
| Ubuntu 24.04 LTS | linux-gcp | 6.8.0-1063.69 | USN-8492-1 |
| Ubuntu 24.04 LTS | linux-gke | 6.8.0-1058.64 | USN-8492-2 |
| Ubuntu 24.04 LTS | linux-gkeop | 6.8.0-1045.48 | USN-8492-2 |
| Ubuntu 24.04 LTS | linux-ibm | 6.8.0-1060.61 | USN-8492-1 |
| Ubuntu 24.04 LTS | linux-lowlatency | 6.8.0-134.134.1 | USN-8497-1 |
| Ubuntu 24.04 LTS | linux-nvidia | 6.8.0-1058.61 | USN-8492-1 |
| Ubuntu 24.04 LTS | linux-nvidia-lowlatency | 6.8.0-1058.61.1 | USN-8492-2 |
| Ubuntu 24.04 LTS | linux-nvidia-tegra | 6.8.0-1029.30 | USN-8498-1 |
| Ubuntu 24.04 LTS | linux-oracle | 6.8.0-1057.58 | USN-8492-1 |
| Ubuntu 24.04 LTS | linux-raspi | 6.8.0-1060.64 | USN-8492-4 |
| Ubuntu 24.04 LTS | linux-riscv +26 | No fix yet | — |
| Ubuntu 24.04 LTS | linux-xilinx | 6.8.0-1032.33 | USN-8499-1 |
| Ubuntu 22.04 LTS | linux | 5.15.0-186.196 | USN-8575-1 |
| Ubuntu 22.04 LTS | linux-aws | 5.15.0-1112.119 | USN-8575-2 |
| Ubuntu 22.04 LTS | linux-aws-6.8 | 6.8.0-1060.63~22.04.1 | USN-8492-2 |
| Ubuntu 22.04 LTS | linux-azure +1 | 5.15.0-1117.126 | USN-8610-1, USN-8575-3 |
| Ubuntu 22.04 LTS | linux-azure-6.8 | 6.8.0-1063.71~22.04.1 | USN-8606-1 |
| Ubuntu 22.04 LTS | linux-azure-fde-6.8 | 6.8.0-1062.69~22.04.1 | USN-8609-1 |
| Ubuntu 22.04 LTS | linux-gcp | 5.15.0-1112.122 | USN-8575-1 |
| Ubuntu 22.04 LTS | linux-gcp-6.8 | 6.8.0-1063.69~22.04.1 | USN-8492-2 |
| Ubuntu 22.04 LTS | linux-gke | 5.15.0-1108.114 | USN-8575-1 |
| Ubuntu 22.04 LTS | linux-gkeop | 5.15.0-1095.103 | USN-8575-1 |
| Ubuntu 22.04 LTS | linux-hwe-6.8 | 6.8.0-136.136~22.04.1 | USN-8619-1 |
| Ubuntu 22.04 LTS | linux-ibm | 5.15.0-1106.110 | USN-8575-2 |
| Ubuntu 22.04 LTS | linux-ibm-6.8 | 6.8.0-1060.61~22.04.1 | USN-8492-2 |
| Ubuntu 22.04 LTS | linux-intel-iotg | 5.15.0-1107.113 | USN-8620-4 |
| Ubuntu 22.04 LTS | linux-kvm | 5.15.0-1104.109 | USN-8575-1 |
| Ubuntu 22.04 LTS | linux-lowlatency | 5.15.0-184.194 | USN-8575-1 |
| Ubuntu 22.04 LTS | linux-lowlatency-hwe-6.8 | 6.8.0-134.134.1~22.04.1 | USN-8497-1 |
| Ubuntu 22.04 LTS | linux-nvidia | 5.15.0-1107.108 | USN-8575-2 |
| Ubuntu 22.04 LTS | linux-nvidia-6.8 | 6.8.0-1058.61~22.04.1 | USN-8492-1 |
| Ubuntu 22.04 LTS | linux-nvidia-tegra | 5.15.0-1064.66 | USN-8576-2 |
| Ubuntu 22.04 LTS | linux-nvidia-tegra-igx | 5.15.0-1053.53 | USN-8576-2 |
| Ubuntu 22.04 LTS | linux-oracle | 5.15.0-1109.115 | USN-8575-3 |
| Ubuntu 22.04 LTS | linux-oracle-6.8 | 6.8.0-1057.58~22.04.1 | USN-8492-2 |
| Ubuntu 22.04 LTS | linux-raspi | 5.15.0-1106.109 | USN-8668-2 |
| Ubuntu 22.04 LTS | linux-riscv +32 | No fix yet | — |
| Ubuntu 22.04 LTS | linux-riscv-6.8 | 6.8.0-134.134~22.04.1 | — |
| Ubuntu 22.04 LTS | linux-xilinx-zynqmp | 5.15.0-1075.79 | USN-8575-1 |
Show 18 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 | 6.8.0-2049.50 | USN-8492-3 |
| Ubuntu Pro Realtime 24.04 LTS | linux-realtime | 6.8.1-1055.56 | USN-8492-1 |
| Ubuntu Pro Realtime 24.04 LTS | linux-realtime-6.14 +1 | No fix yet | — |
| Ubuntu Pro Realtime 22.04 LTS | linux-intel-iot-realtime | 5.15.0-1104.106 | USN-8620-3 |
| Ubuntu Pro Realtime 22.04 LTS | linux-realtime | 5.15.0-1111.120 | USN-8575-1 |
| Ubuntu Pro Realtime 22.04 LTS | linux-realtime-6.8 | 6.8.1-1055.56~22.04.1 | USN-8492-1 |
| 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 | 6.8.0-1060.63+fips1 | USN-8492-1 |
| Ubuntu Pro FIPS-updates 24.04 LTS | linux-azure-fips | 6.8.0-1062.69+fips1 | USN-8492-5 |
| Ubuntu Pro FIPS-updates 24.04 LTS | linux-fips | 6.8.0-134.134+fips1 | USN-8492-5 |
| Ubuntu Pro FIPS-updates 24.04 LTS | linux-gcp-fips | 6.8.0-1063.69+fips1 | USN-8492-1 |
| Ubuntu Pro FIPS-updates 22.04 LTS | linux-aws-fips | 5.15.0-1112.119+fips1 | USN-8575-2 |
| Ubuntu Pro FIPS-updates 22.04 LTS | linux-azure-fips | 5.15.0-1117.126+fips1 | USN-8620-2 |
| Ubuntu Pro FIPS-updates 22.04 LTS | linux-fips | 5.15.0-186.196+fips1 | USN-8575-2 |
| Ubuntu Pro FIPS-updates 22.04 LTS | linux-gcp-fips | 5.15.0-1112.122+fips1 | USN-8575-1 |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-fips +3 | No fix yet | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-fips +3 | No fix yet | — |
| Ubuntu Pro FIPS-updates 16.04 LTS | linux-fips | No fix yet | — |
| Ubuntu Pro FIPS-preview 22.04 LTS | linux-fips +3 | No fix yet | — |
| Ubuntu Pro 20.04 LTS | linux +10 | No fix yet | — |
| Ubuntu Pro 20.04 LTS | linux-aws-5.15 | 5.15.0-1112.119~20.04.1 | USN-8575-2 |
| Ubuntu Pro 20.04 LTS | linux-azure-5.15 | 5.15.0-1117.126~20.04.1 | USN-8620-1 |
| Ubuntu Pro 20.04 LTS | linux-azure-fde-5.15 | 5.15.0-1117.126~20.04.2 | USN-8620-1 |
| Ubuntu Pro 20.04 LTS | linux-gcp-5.15 | 5.15.0-1112.122~20.04.1 | USN-8668-1 |
| Ubuntu Pro 20.04 LTS | linux-hwe-5.15 | 5.15.0-186.196~20.04.1 | USN-8575-1 |
| Ubuntu Pro 20.04 LTS | linux-ibm-5.15 +1 | 5.15.0-1106.110~20.04.1 | USN-8597-1 |
| Ubuntu Pro 20.04 LTS | linux-intel-iotg-5.15 | 5.15.0-1107.113~20.04.1 | USN-8620-3 |
| Ubuntu Pro 20.04 LTS | linux-lowlatency-hwe-5.15 | 5.15.0-184.194~20.04.1 | USN-8575-1 |
| Ubuntu Pro 20.04 LTS | linux-nvidia-tegra-5.15 | 5.15.0-1064.66~20.04.1 | USN-8576-1 |
| Ubuntu Pro 20.04 LTS | linux-oracle-5.15 | 5.15.0-1109.115~20.04.1 | USN-8620-1 |
| Ubuntu Pro 18.04 LTS | linux +12 | No fix yet | — |
| Ubuntu Pro 16.04 LTS | linux +7 | No fix yet | — |
| Ubuntu Pro 14.04 LTS | linux +3 | No fix yet | — |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 10 | rv +76 | 6.12.0-211.18.1.el10_2 | RHSA-2026:21557 |
| RHEL 9 | rv +75 | 5.14.0-687.12.1.el9_8 | RHSA-2026:21556 |
| RHEL 8 | kernel-rt +12 | 4.18.0-553.126.1.rt7.467.el8_10 | RHSA-2026:21745 |
| RHEL 8 | perf +26 | 4.18.0-553.126.1.el8_10 | RHSA-2026:21706 |
Show 12 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Red Hat Rhel Extras Rt Els 7 | kernel-rt +7 | 3.10.0-1160.155.1.rt56.1307.el7 | RHSA-2026:41236 |
| RHEL 10.0 EUS | rv +77 | 6.12.0-55.92.1.el10_0 | RHSA-2026:44694 |
| RHEL 9.6 EUS | rv +77 | 5.14.0-570.120.1.el9_6 | RHSA-2026:25218 |
| RHEL 9.4 E4S | bpftool | 7.3.0-427.130.1.el9_4 | RHSA-2026:25028 |
| RHEL 9.4 E4S | rv +62 | 5.14.0-427.130.1.el9_4 | RHSA-2026:25028 |
| RHEL 9.2 E4S | bpftool | 7.0.0-284.176.1.el9_2 | RHSA-2026:26515 |
| RHEL 9.2 E4S | kernel-rt +14 | 5.14.0-284.176.1.rt14.461.el9_2 | RHSA-2026:26462 |
| RHEL 9.2 E4S | perf +47 | 5.14.0-284.176.1.el9_2 | RHSA-2026:26515 |
| RHEL 8.8 TUS | perf +17 | 4.18.0-477.147.1.el8_8 | RHSA-2026:26563 |
| RHEL 8.8 E4S | perf +18 | 4.18.0-477.147.1.el8_8 | RHSA-2026:26563 |
| RHEL 8.6 EUS Long Life | perf +17 | 4.18.0-372.195.1.el8_6 | RHSA-2026:25533 |
| RHEL 8.6 AUS | perf +17 | 4.18.0-372.195.1.el8_6 | RHSA-2026:25533 |
| RHEL 8.4 EUS Long Life | perf +17 | 4.18.0-305.194.1.el8_4 | RHSA-2026:26535 |
| RHEL 8.4 AUS | perf +17 | 4.18.0-305.194.1.el8_4 | RHSA-2026:26535 |
| RHEL 7 ELS | perf +18 | 3.10.0-1160.153.1.el7 | RHSA-2026:27729 |
AlmaLinux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux 10 | rv +74 | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux 9 | rv +73 | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux 8 | kernel-rt +9 | 4.18.0-553.126.1.rt7.467.el8_10 | ALSA-2026:21745 |
| AlmaLinux 8 | perf +24 | 4.18.0-553.126.1.el8_10 | ALSA-2026:21706 |
Rocky Linux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Rocky Linux 10 | kernel | 6.12.0-211.18.1.el10_2 | RLSA-2026:21557 |
| Rocky Linux 9 | kernel | 5.14.0-687.12.1.el9_8 | RLSA-2026:21556 |
| Rocky Linux 8 | kernel | 4.18.0-553.126.1.el8_10 | RLSA-2026:21706 |
| Rocky Linux 8 | kernel-rt | 4.18.0-553.126.1.rt7.467.el8_10 | RLSA-2026:21745 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP7 | kernel-64kb +7 | 6.4.0-150700.53.55.1 | SUSE-SU-2026:2238-1 |
| SLES 15 SP7 | kernel-default-base | 6.4.0-150700.53.55.1.150700.17.33.1 | SUSE-SU-2026:2238-1 |
| SLES 15 SP6 | kernel-64kb +6 | 6.4.0-150600.23.112.1 | SUSE-SU-2026:2195-1 |
| SLES 15 SP6 | kernel-default-base | 6.4.0-150600.23.112.1.150600.12.52.1 | SUSE-SU-2026:2195-1 |
| SLES 11 SP4 | kernel-ec2 +6 | 3.0.101-108.210.1 | SUSE-SU-2026:2317-1 |
Show 11 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES for SAP 16.0 | kernel-livepatch-SLE16_Update_0 | 15-160000.4.3 | SUSE-SU-2026:22872-1 |
| SLES for SAP 16.0 | kernel-livepatch-SLE16_Update_1 | 13-160000.1.1 | SUSE-SU-2026:22864-1 |
| SLES for SAP 16.0 | kernel-livepatch-SLE16_Update_2 | 11-160000.1.1 | SUSE-SU-2026:22876-1 |
| SLES for SAP 16.0 | kernel-livepatch-SLE16_Update_3 | 10-160000.1.1 | SUSE-SU-2026:22869-1 |
| SLES for SAP 16.0 | kernel-livepatch-SLE16_Update_4 | 9-160000.1.1 | SUSE-SU-2026:22867-1 |
| SLES for SAP 16.0 | kernel-livepatch-SLE16_Update_5 | 8-160000.1.1 | SUSE-SU-2026:22874-1 |
| SLES for SAP 16.0 | kernel-livepatch-SLE16_Update_6 | 7-160000.1.1 | SUSE-SU-2026:22873-1 |
| SLES for SAP 16.0 | kernel-livepatch-SLE16_Update_7 | 6-160000.1.1 | SUSE-SU-2026:22868-1 |
| SLES for SAP 16.0 | kernel-livepatch-SLE16_Update_8 | 5-160000.1.1 | SUSE-SU-2026:22875-1 |
| SLES for SAP 16.0 | kernel-livepatch-SLE16_Update_9 +2 | 4-160000.1.1 | SUSE-SU-2026:22877-1, SUSE-SU-2026:22870-1, SUSE-SU-2026:22865-1 |
| SLES for SAP 15 SP6 | kernel-default-base | 6.4.0-150600.23.112.1.150600.12.52.1 | SUSE-SU-2026:2195-1 |
| SLES for SAP 15 SP6 | kernel-docs +4 | 6.4.0-150600.23.112.1 | SUSE-SU-2026:2195-1 |
| SLES 16.0 | kernel-livepatch-SLE16_Update_0 | 15-160000.4.3 | SUSE-SU-2026:22872-1 |
| SLES 16.0 | kernel-livepatch-SLE16_Update_1 | 13-160000.1.1 | SUSE-SU-2026:22864-1 |
| SLES 16.0 | kernel-livepatch-SLE16_Update_2 | 11-160000.1.1 | SUSE-SU-2026:22876-1 |
| SLES 16.0 | kernel-livepatch-SLE16_Update_3 | 10-160000.1.1 | SUSE-SU-2026:22869-1 |
| SLES 16.0 | kernel-livepatch-SLE16_Update_4 | 9-160000.1.1 | SUSE-SU-2026:22867-1 |
| SLES 16.0 | kernel-livepatch-SLE16_Update_5 | 8-160000.1.1 | SUSE-SU-2026:22874-1 |
| SLES 16.0 | kernel-livepatch-SLE16_Update_6 | 7-160000.1.1 | SUSE-SU-2026:22873-1 |
| SLES 16.0 | kernel-livepatch-SLE16_Update_7 | 6-160000.1.1 | SUSE-SU-2026:22868-1 |
| SLES 16.0 | kernel-livepatch-SLE16_Update_8 | 5-160000.1.1 | SUSE-SU-2026:22875-1 |
| SLES 16.0 | kernel-livepatch-SLE16_Update_9 +2 | 4-160000.1.1 | SUSE-SU-2026:22877-1, SUSE-SU-2026:22870-1, SUSE-SU-2026:22865-1 |
| SLE Micro 6.2 | kernel-livepatch-SLE16-RT_Update_0 | 13-160000.3.4 | SUSE-SU-2026:22785-1 |
| SLE Micro 6.2 | kernel-livepatch-SLE16-RT_Update_1 | 12-160000.1.1 | SUSE-SU-2026:22784-1 |
| SLE Micro 6.2 | kernel-livepatch-SLE16_Update_0 | 15-160000.4.3 | SUSE-SU-2026:22755-1 |
| SLE Micro 6.2 | kernel-livepatch-SLE16_Update_1 | 13-160000.1.1 | SUSE-SU-2026:22743-1 |
| SLE Micro 6.2 | kernel-livepatch-SLE16_Update_2 | 11-160000.1.1 | SUSE-SU-2026:22761-1 |
| SLE Micro 6.2 | kernel-livepatch-SLE16_Update_3 +1 | 10-160000.1.1 | SUSE-SU-2026:22783-1, SUSE-SU-2026:22748-1 |
| SLE Micro 6.2 | kernel-livepatch-SLE16_Update_4 +2 | 9-160000.1.1 | SUSE-SU-2026:22786-1, SUSE-SU-2026:22782-1, SUSE-SU-2026:22746-1 |
| SLE Micro 6.2 | kernel-livepatch-SLE16_Update_5 +1 | 8-160000.1.1 | SUSE-SU-2026:22778-1, SUSE-SU-2026:22759-1 |
| SLE Micro 6.2 | kernel-livepatch-SLE16_Update_6 +1 | 7-160000.1.1 | SUSE-SU-2026:22777-1, SUSE-SU-2026:22758-1 |
| SLE Micro 6.2 | kernel-livepatch-SLE16_Update_7 +1 | 6-160000.1.1 | SUSE-SU-2026:22776-1, SUSE-SU-2026:22747-1 |
| SLE Micro 6.2 | kernel-livepatch-SLE16_Update_8 +1 | 5-160000.1.1 | SUSE-SU-2026:22781-1, SUSE-SU-2026:22762-1 |
| SLE Micro 6.2 | kernel-livepatch-SLE16_Update_9 +5 | 4-160000.1.1 | SUSE-SU-2026:22780-1, SUSE-SU-2026:22775-1, SUSE-SU-2026:22763-1 |
| SLE Micro 6.2 | kernel-syms +1 | 6.12.0-160000.33.1 | SUSE-SU-2026:21834-1 |
| SLE Micro 6.1 | kernel-livepatch-MICRO-6-0-RT_Update_10 | 18-1.1 | SUSE-SU-2026:22914-1 |
| SLE Micro 6.1 | kernel-livepatch-MICRO-6-0-RT_Update_13 +1 | 9-1.1 | SUSE-SU-2026:22696-1, SUSE-SU-2026:22689-1 |
| SLE Micro 6.1 | kernel-livepatch-MICRO-6-0-RT_Update_22 | 3-1.2 | SUSE-SU-2026:22695-1 |
| SLE Micro 6.1 | kernel-livepatch-MICRO-6-0-RT_Update_9 | 18-1.2 | SUSE-SU-2026:22912-1 |
| SLE Micro 6.1 | kernel-livepatch-MICRO-6-0_Update_10 +1 | 14-1.1 | SUSE-SU-2026:22915-1, SUSE-SU-2026:22673-1 |
| SLE Micro 6.1 | kernel-livepatch-MICRO-6-0_Update_11 +2 | 13-1.1 | SUSE-SU-2026:22913-1, SUSE-SU-2026:22675-1, SUSE-SU-2026:22674-1 |
| SLE Micro 6.1 | kernel-livepatch-MICRO-6-0_Update_13 | 11-1.1 | SUSE-SU-2026:22676-1 |
| SLE Micro 6.1 | kernel-livepatch-MICRO-6-0_Update_14 | 9-1.2 | SUSE-SU-2026:22682-1 |
| SLE Micro 6.1 | kernel-livepatch-MICRO-6-0_Update_16 +1 | 8-1.1 | SUSE-SU-2026:22690-1, SUSE-SU-2026:22677-1 |
| SLE Micro 6.1 | kernel-livepatch-MICRO-6-0_Update_17 +1 | 7-1.1 | SUSE-SU-2026:22691-1, SUSE-SU-2026:22683-1 |
| SLE Micro 6.1 | kernel-livepatch-MICRO-6-0_Update_18 +1 | 6-1.1 | SUSE-SU-2026:22692-1, SUSE-SU-2026:22684-1 |
| SLE Micro 6.1 | kernel-livepatch-MICRO-6-0_Update_19 +1 | 4-1.1 | SUSE-SU-2026:22693-1, SUSE-SU-2026:22685-1 |
| SLE Micro 6.1 | kernel-livepatch-MICRO-6-0_Update_20 +4 | 3-1.1 | SUSE-SU-2026:22697-1, SUSE-SU-2026:22694-1, SUSE-SU-2026:22687-1 |
| SLE Micro 6.1 | kernel-livepatch-MICRO-6-0_Update_8 +1 | 20-1.2 | SUSE-SU-2026:22681-1, SUSE-SU-2026:22680-1 |
| SLE Micro 6.0 | kernel-livepatch-MICRO-6-0-RT_Update_10 | 18-1.1 | SUSE-SU-2026:22794-1 |
| SLE Micro 6.0 | kernel-livepatch-MICRO-6-0-RT_Update_13 +1 | 9-1.1 | SUSE-SU-2026:22725-1, SUSE-SU-2026:22711-1 |
| SLE Micro 6.0 | kernel-livepatch-MICRO-6-0-RT_Update_22 | 3-1.2 | SUSE-SU-2026:22717-1 |
| SLE Micro 6.0 | kernel-livepatch-MICRO-6-0-RT_Update_9 | 18-1.2 | SUSE-SU-2026:22792-1 |
| SLE Micro 6.0 | kernel-livepatch-MICRO-6-0_Update_10 +1 | 14-1.1 | SUSE-SU-2026:22795-1, SUSE-SU-2026:22718-1 |
| SLE Micro 6.0 | kernel-livepatch-MICRO-6-0_Update_11 +2 | 13-1.1 | SUSE-SU-2026:22793-1, SUSE-SU-2026:22720-1, SUSE-SU-2026:22719-1 |
| SLE Micro 6.0 | kernel-livepatch-MICRO-6-0_Update_13 | 11-1.1 | SUSE-SU-2026:22721-1 |
| SLE Micro 6.0 | kernel-livepatch-MICRO-6-0_Update_14 | 9-1.2 | SUSE-SU-2026:22730-1 |
| SLE Micro 6.0 | kernel-livepatch-MICRO-6-0_Update_16 +1 | 8-1.1 | SUSE-SU-2026:22722-1, SUSE-SU-2026:22712-1 |
| SLE Micro 6.0 | kernel-livepatch-MICRO-6-0_Update_17 +1 | 7-1.1 | SUSE-SU-2026:22731-1, SUSE-SU-2026:22713-1 |
| SLE Micro 6.0 | kernel-livepatch-MICRO-6-0_Update_18 +1 | 6-1.1 | SUSE-SU-2026:22732-1, SUSE-SU-2026:22714-1 |
| SLE Micro 6.0 | kernel-livepatch-MICRO-6-0_Update_19 +1 | 4-1.1 | SUSE-SU-2026:22733-1, SUSE-SU-2026:22715-1 |
| SLE Micro 6.0 | kernel-livepatch-MICRO-6-0_Update_20 +4 | 3-1.1 | SUSE-SU-2026:22735-1, SUSE-SU-2026:22734-1, SUSE-SU-2026:22726-1 |
| SLE Micro 6.0 | kernel-livepatch-MICRO-6-0_Update_8 +1 | 20-1.2 | SUSE-SU-2026:22729-1, SUSE-SU-2026:22728-1 |
| SLE Live Patching 15 SP7 | kernel-default | 6.4.0-150700.53.55.1 | SUSE-SU-2026:2238-1 |
| SLE Live Patching 15 SP7 | kernel-livepatch-SLE15-SP7-RT_Update_11 | 6-150700.2.1 | SUSE-SU-2026:2855-1 |
| SLE Live Patching 15 SP7 | kernel-livepatch-SLE15-SP7-RT_Update_8 | 9-150700.2.1 | SUSE-SU-2026:2857-1 |
| SLE Live Patching 15 SP7 | kernel-livepatch-SLE15-SP7-RT_Update_9 | 8-150700.2.1 | SUSE-SU-2026:2858-1 |
| SLE Live Patching 15 SP7 | kernel-livepatch-SLE15-SP7_Update_1 | 19-150700.2.2 | SUSE-SU-2026:2930-1 |
| SLE Live Patching 15 SP7 | kernel-livepatch-SLE15-SP7_Update_10 +1 | 6-150700.2.2 | SUSE-SU-2026:2956-1, SUSE-SU-2026:2945-1 |
| SLE Live Patching 15 SP7 | kernel-livepatch-SLE15-SP7_Update_12 | 5-150700.2.2 | SUSE-SU-2026:2887-1 |
| SLE Live Patching 15 SP7 | kernel-livepatch-SLE15-SP7_Update_14 | 3-150700.2.2 | SUSE-SU-2026:2943-1 |
| SLE Live Patching 15 SP7 | kernel-livepatch-SLE15-SP7_Update_15 | 1-150700.15.3.1 | SUSE-SU-2026:2238-1 |
| SLE Live Patching 15 SP7 | kernel-livepatch-SLE15-SP7_Update_7 | 9-150700.2.2 | SUSE-SU-2026:2902-1 |
| SLE Live Patching 15 SP7 | kernel-livepatch-SLE15-SP7_Update_9 | 8-150700.2.2 | SUSE-SU-2026:2895-1 |
| SLE Live Patching 15 SP6 | kernel-default | 6.4.0-150600.23.112.1 | SUSE-SU-2026:2195-1 |
| SLE Live Patching 15 SP6 | kernel-livepatch-SLE15-SP6_Update_12 | 20-150600.2.2 | SUSE-SU-2026:2894-1 |
| SLE Live Patching 15 SP6 | kernel-livepatch-SLE15-SP6_Update_13 | 18-150600.2.2 | SUSE-SU-2026:2902-1 |
| SLE Live Patching 15 SP6 | kernel-livepatch-SLE15-SP6_Update_22 | 6-150600.2.2 | SUSE-SU-2026:2866-1 |
| SLE Live Patching 15 SP6 | kernel-livepatch-SLE15-SP6_Update_23 | 5-150600.2.2 | SUSE-SU-2026:2957-1 |
| SLE Live Patching 15 SP6 | kernel-livepatch-SLE15-SP6_Update_25 | 3-150600.2.2 | SUSE-SU-2026:2945-1 |
| SLE Live Patching 15 SP6 | kernel-livepatch-SLE15-SP6_Update_26 | 1-150600.13.3.1 | SUSE-SU-2026:2195-1 |
| SLE Live Patching 15 SP5 | kernel-livepatch-SLE15-SP5_Update_27 | 21-150500.2.2 | SUSE-SU-2026:2899-1 |
| SLE Live Patching 15 SP5 | kernel-livepatch-SLE15-SP5_Update_28 | 20-150500.2.2 | SUSE-SU-2026:2933-1 |
| SLE Live Patching 15 SP5 | kernel-livepatch-SLE15-SP5_Update_30 | 15-150500.2.2 | SUSE-SU-2026:2868-1 |
| SLE Live Patching 15 SP5 | kernel-livepatch-SLE15-SP5_Update_31 | 13-150500.2.2 | SUSE-SU-2026:2890-1 |
| SLE Live Patching 15 SP5 | kernel-livepatch-SLE15-SP5_Update_37 | 6-150500.2.2 | SUSE-SU-2026:2938-1 |
| SLE Live Patching 15 SP5 | kernel-livepatch-SLE15-SP5_Update_39 | 4-150500.2.2 | SUSE-SU-2026:2961-1 |
| SLE Live Patching 15 SP4 | kernel-livepatch-SLE15-SP4_Update_41 | 21-150400.2.1 | SUSE-SU-2026:2867-1 |
| SLE Live Patching 15 SP4 | kernel-livepatch-SLE15-SP4_Update_43 | 17-150400.2.1 | SUSE-SU-2026:2920-1 |
| SLE Live Patching 15 SP4 | kernel-livepatch-SLE15-SP4_Update_44 | 16-150400.2.1 | SUSE-SU-2026:2889-1 |
| SLE Live Patching 15 SP4 | kernel-livepatch-SLE15-SP4_Update_45 | 14-150400.2.1 | SUSE-SU-2026:2864-1 |
| SLE Live Patching 15 SP4 | kernel-livepatch-SLE15-SP4_Update_46 | 10-150400.2.1 | SUSE-SU-2026:2910-1 |
| SLE Live Patching 15 SP4 | kernel-livepatch-SLE15-SP4_Update_49 | 6-150400.2.1 | SUSE-SU-2026:2932-1 |
| SLE Live Patching 15 SP4 | kernel-livepatch-SLE15-SP4_Update_51 | 5-150400.2.1 | SUSE-SU-2026:2937-1 |
| SLE Live Patching 15 SP4 | kernel-livepatch-SLE15-SP4_Update_52 | 4-150400.2.1 | SUSE-SU-2026:2888-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_69 +1 | 18-2.1 | SUSE-SU-2026:2995-1, SUSE-SU-2026:2992-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_71 | 15-2.1 | SUSE-SU-2026:2955-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_72 | 14-2.1 | SUSE-SU-2026:2909-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_74 | 10-2.1 | SUSE-SU-2026:3065-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_78 | 6-2.1 | SUSE-SU-2026:3066-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_80 | 5-2.1 | SUSE-SU-2026:2994-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_82 | 3-2.1 | SUSE-SU-2026:3011-1 |
Amazon Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Amazon Linux 2023 | kernel-livepatch-6.12.77-99.140 +2 | 1:1.0-0.amzn2023 | ALAS2023-2026-1702, ALAS2023-2026-1544, ALAS2023-2026-1543 |
| Amazon Linux 2023 | perf +14 | 1:6.1.166-197.305.amzn2023 | ALAS2023-2026-1544 |
| Amazon Linux 2023 | perf6.12 +14 | 1:6.12.77-99.140.amzn2023 | ALAS2023-2026-1543 |
| Amazon Linux 2023 | perf6.18 +14 | 1:6.18.16-18.222.amzn2023 | ALAS2023-2026-1702 |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 10 | rv +29 | 6.12.0-211.34.1.el10_2 | ELSA-2026-21557 |
| Oracle Linux 9 | kernel-uek +34 | 6.12.0-204.92.4.2.el10uek | ELSA-2026-50372 |
| Oracle Linux 9 | rv +28 | 5.14.0-687.17.1.el9_8 | ELSA-2026-21556 |
| Oracle Linux 8 | perf +19 | 4.18.0-553.126.1.el8_10 | ELSA-2026-21706 |
Advisories 50
- USN-8607-1 linux-azure-fde vulnerabilities Ubuntu Security Notices (USN) · Nov 13, 2026
- USN-8609-1 linux-azure-fde-6.8 vulnerabilities Ubuntu Security Notices (USN) · Nov 13, 2026
- USN-8619-1 linux-hwe-6.8 vulnerabilities Ubuntu Security Notices (USN) · Nov 13, 2026
- USN-8606-1 linux-azure, linux-azure-6.8 vulnerabilities Ubuntu Security Notices (USN) · Nov 13, 2026
- RHSA-2026:41236 Red Hat Security Advisory: kernel-rt security, bug fix, and enhancement update Red Hat Security Advisories (RHSA) · Nov 13, 2026
- RHSA-2026:26515 Red Hat Security Advisory: kernel security update Red Hat Security Advisories (RHSA) · Nov 13, 2026
- RHSA-2026:26535 Red Hat Security Advisory: kernel security, bug fix, and enhancement update Red Hat Security Advisories (RHSA) · Nov 13, 2026
- RHSA-2026:26563 Red Hat Security Advisory: kernel security update Red Hat Security Advisories (RHSA) · Nov 13, 2026
- RHSA-2026:27729 Red Hat Security Advisory: kernel security, bug fix, and enhancement update Red Hat Security Advisories (RHSA) · Nov 13, 2026
- RHSA-2026:25218 Red Hat Security Advisory: kernel security update Red Hat Security Advisories (RHSA) · Nov 13, 2026
- RHSA-2026:25533 Red Hat Security Advisory: kernel security update Red Hat Security Advisories (RHSA) · Nov 13, 2026
- RHSA-2026:26462 Red Hat Security Advisory: kernel-rt security update Red Hat Security Advisories (RHSA) · Nov 13, 2026
- RHSA-2026:21556 Red Hat Security Advisory: kernel security update Red Hat Security Advisories (RHSA) · Nov 13, 2026
- RHSA-2026:21557 Red Hat Security Advisory: kernel security update Red Hat Security Advisories (RHSA) · Nov 13, 2026
- RHSA-2026:21706 Red Hat Security Advisory: kernel security update Red Hat Security Advisories (RHSA) · Nov 13, 2026
- RHSA-2026:21745 Red Hat Security Advisory: kernel-rt security update Red Hat Security Advisories (RHSA) · Nov 13, 2026
- WID-SEC-2026-1405 Linux Kernel: Mehrere Schwachstellen BSI CERT-Bund (WID) · Nov 12, 2026
- USN-8575-1 linux, linux-gcp, linux-gcp-fips, linux-gke, linux-gkeop, linux-hwe-5.15, linux-kvm, linux-lowlatency, linux-lowlatency-hwe-5.15, linux-realtime, linux-xilinx-zynqmp vulnerabilities Ubuntu Security Notices (USN) · Nov 9, 2026
- USN-8575-2 linux-aws, linux-aws-5.15, linux-aws-fips, linux-fips, linux-ibm, linux-nvidia vulnerabilities Ubuntu Security Notices (USN) · Nov 9, 2026
- USN-8620-1 linux-azure-5.15, linux-azure-fde-5.15, linux-oracle-5.15 vulnerabilities Ubuntu Security Notices (USN) · Nov 9, 2026
- USN-8620-3 linux-intel-iot-realtime, linux-intel-iotg-5.15 vulnerabilities Ubuntu Security Notices (USN) · Nov 9, 2026
- USN-8610-1 linux-azure-fde vulnerabilities Ubuntu Security Notices (USN) · Nov 9, 2026
- USN-8668-2 linux-raspi vulnerabilities Ubuntu Security Notices (USN) · Nov 9, 2026
- USN-8575-3 linux-azure, linux-oracle vulnerabilities Ubuntu Security Notices (USN) · Nov 9, 2026
- USN-8668-1 linux-gcp-5.15 vulnerabilities Ubuntu Security Notices (USN) · Nov 9, 2026
- USN-8576-1 linux-nvidia-tegra-5.15 vulnerabilities Ubuntu Security Notices (USN) · Nov 9, 2026
- USN-8576-2 linux-nvidia-tegra, linux-nvidia-tegra-igx vulnerabilities Ubuntu Security Notices (USN) · Nov 9, 2026
- USN-8620-4 linux-intel-iotg vulnerabilities Ubuntu Security Notices (USN) · Nov 9, 2026
- USN-8620-2 linux-azure-fips vulnerabilities Ubuntu Security Notices (USN) · Nov 9, 2026
- USN-8597-1 linux-ibm-5.15 vulnerabilities Ubuntu Security Notices (USN) · Nov 7, 2026
- USN-8497-1 linux-lowlatency, linux-lowlatency-hwe-6.8 vulnerabilities Ubuntu Security Notices (USN) · Nov 7, 2026
- USN-8499-1 linux-xilinx vulnerabilities Ubuntu Security Notices (USN) · Nov 7, 2026
- USN-8492-1 linux, linux-aws, linux-aws-fips, linux-gcp, linux-gcp-fips, linux-ibm, linux-nvidia, linux-nvidia-6.8, linux-oracle, linux-realtime, linux-realtime-6.8 vulnerabilities Ubuntu Security Notices (USN) · Nov 6, 2026
- USN-8492-2 linux-aws-6.8, linux-gcp-6.8, linux-gke, linux-gkeop, linux-ibm-6.8, linux-nvidia-lowlatency, linux-oracle-6.8 vulnerabilities Ubuntu Security Notices (USN) · Nov 6, 2026
- USN-8498-1 linux-nvidia-tegra vulnerabilities Ubuntu Security Notices (USN) · Nov 6, 2026
- USN-8492-3 linux-raspi-realtime vulnerabilities Ubuntu Security Notices (USN) · Nov 6, 2026
- USN-8492-5 linux-azure-fips, linux-fips vulnerabilities Ubuntu Security Notices (USN) · Nov 6, 2026
- USN-8492-4 linux-raspi vulnerabilities Ubuntu Security Notices (USN) · Nov 6, 2026
- ALSA-2026:21556 Important: kernel security update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2026:21557 Important: kernel security update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2026:21745 Important: kernel-rt security update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2026:21706 Important: kernel security update AlmaLinux Security Advisories · Oct 29, 2026
- WID-SEC-2026-3623 IBM DataPower Gateway: Mehrere Schwachstellen BSI CERT-Bund (WID) · Oct 18, 2026
- NCSC-2026-0431 Kwetsbaarheden verholpen in IBM DataPower Gateway en onderliggende componenten NCSC-NL (Netherlands) · Oct 16, 2026
- RHSA-2026:44694 Red Hat Security Advisory: kernel security, bug fix, and enhancement update Red Hat Security Advisories (RHSA) · Oct 15, 2026
- SUSE-SU-2026:22689-1 Security update for the Linux Kernel RT (Live Patch 13 for SUSE Linux Enterprise Micro 6.0) SUSE / openSUSE Security Updates · Oct 1, 2026
- SUSE-SU-2026:22711-1 Security update for the Linux Kernel RT (Live Patch 13 for SUSE Linux Enterprise Micro 6.0) SUSE / openSUSE Security Updates · Oct 1, 2026
- SUSE-SU-2026:22913-1 Security update for the Linux Kernel RT (Live Patch 12 for SUSE Linux Enterprise Micro 6.0) SUSE / openSUSE Security Updates · Jul 28, 2026
- SUSE-SU-2026:22914-1 Security update for the Linux Kernel RT (Live Patch 10 for SUSE Linux Enterprise Micro 6.0) SUSE / openSUSE Security Updates · Jul 28, 2026
- SUSE-SU-2026:22915-1 Security update for the Linux Kernel RT (Live Patch 11 for SUSE Linux Enterprise Micro 6.0) SUSE / openSUSE Security Updates · Jul 28, 2026
References
- https://git.kernel.org/stable/c/f895191dc32c53eaf443b6443fe40945b2f92287
- https://git.kernel.org/stable/c/cd5beda7e0e32865e214f28034bb92c1cecff885
- https://git.kernel.org/stable/c/eaedc0bc18be46fe7f58170e967959a932c4f824
- https://git.kernel.org/stable/c/07a9b32eaae792ff7d0fcac14d8920c937c0a9c3
- https://git.kernel.org/stable/c/8b300f726640c48c3edfe9c453334dd801f4b74e
- https://git.kernel.org/stable/c/5e13d0a37666955b6cfddc0f73cb40ed645b8a05
- https://git.kernel.org/stable/c/f6c412dcfd76b0516d51aa847d8f4c7b70381b09
- https://git.kernel.org/stable/c/735ee8582da3d239eb0c7a53adca61b79fb228b3