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High · 8.8 Public exploit CVE-2026-74469 EUVD-2026-59662GHSA-772m-42gr-vc4c

sctp: prevent peer transport count overflow

Published Aug 15, 2026 · Updated Oct 16, 2026 · Assigned by Linux

Vendor: Linux Product: Linux Package: kernel Package: linux Package: linux Package: linux-6.12 Package: linux-allwinner-5.19 Package: linux-aws Package: linux-aws-5.0 Package: linux-aws-5.11 Package: linux-aws-5.13 Package: linux-aws-5.15 Package: linux-aws-5.19 Package: linux-aws-5.3 Package: linux-aws-5.4 Package: linux-aws-5.8 Package: linux-aws-6.14 Package: linux-aws-6.17 Package: linux-aws-6.2 Package: linux-aws-6.5 Package: linux-aws-6.8 Package: linux-aws-7.0 Package: linux-aws-fips Package: linux-aws-hwe Package: linux-azure Package: linux-azure-4.15 Package: linux-azure-5.11 Package: linux-azure-5.13 Package: linux-azure-5.15 Package: linux-azure-5.19 Package: linux-azure-5.3 Package: linux-azure-5.4 Package: linux-azure-5.8 Package: linux-azure-6.11 Package: linux-azure-6.14 Package: linux-azure-6.17 Package: linux-azure-6.2 Package: linux-azure-6.5 Package: linux-azure-6.8 Package: linux-azure-7.0 Package: linux-azure-edge Package: linux-azure-fde Package: linux-azure-fde-5.15 Package: linux-azure-fde-5.19 Package: linux-azure-fde-6.14 Package: linux-azure-fde-6.17 Package: linux-azure-fde-6.2 Package: linux-azure-fde-6.8 Package: linux-azure-fde-7.0 Package: linux-azure-fips Package: linux-azure-nvidia Package: linux-azure-nvidia-6.14 Package: linux-bluefield Package: linux-fips Package: linux-gcp Package: linux-gcp-4.15 Package: linux-gcp-5.11 Package: linux-gcp-5.13 Package: linux-gcp-5.15 Package: linux-gcp-5.19 Package: linux-gcp-5.3 Package: linux-gcp-5.4 Package: linux-gcp-5.8 Package: linux-gcp-6.11 Package: linux-gcp-6.14 Package: linux-gcp-6.17 Package: linux-gcp-6.2 Package: linux-gcp-6.5 Package: linux-gcp-6.8 Package: linux-gcp-7.0 Package: linux-gcp-fips Package: linux-gke Package: linux-gke-4.15 Package: linux-gke-5.15 Package: linux-gke-5.4 Package: linux-gkeop Package: linux-gkeop-5.15 Package: linux-gkeop-5.4 Package: linux-hwe Package: linux-hwe-5.11 Package: linux-hwe-5.13 Package: linux-hwe-5.15 Package: linux-hwe-5.19 Package: linux-hwe-5.4 Package: linux-hwe-5.8 Package: linux-hwe-6.11 Package: linux-hwe-6.14 Package: linux-hwe-6.17 Package: linux-hwe-6.2 Package: linux-hwe-6.5 Package: linux-hwe-6.8 Package: linux-hwe-7.0 Package: linux-hwe-edge Package: linux-ibm Package: linux-ibm-5.15 Package: linux-ibm-5.4 Package: linux-ibm-6.8 Package: linux-intel-5.13 Package: linux-intel-iot-realtime Package: linux-intel-iotg Package: linux-intel-iotg-5.15 Package: linux-iot Package: linux-kvm Package: linux-lowlatency Package: linux-lowlatency-hwe-5.15 Package: linux-lowlatency-hwe-5.19 Package: linux-lowlatency-hwe-6.11 Package: linux-lowlatency-hwe-6.2 Package: linux-lowlatency-hwe-6.5 Package: linux-lowlatency-hwe-6.8 Package: linux-nvidia Package: linux-nvidia-6.11 Package: linux-nvidia-6.17 Package: linux-nvidia-6.2 Package: linux-nvidia-6.5 Package: linux-nvidia-6.8 Package: linux-nvidia-7.0 Package: linux-nvidia-bos Package: linux-nvidia-lowlatency Package: linux-nvidia-tegra Package: linux-nvidia-tegra-5.15 Package: linux-nvidia-tegra-igx Package: linux-oem Package: linux-oem-5.10 Package: linux-oem-5.13 Package: linux-oem-5.14 Package: linux-oem-5.17 Package: linux-oem-5.6 Package: linux-oem-6.0 Package: linux-oem-6.1 Package: linux-oem-6.11 Package: linux-oem-6.14 Package: linux-oem-6.17 Package: linux-oem-6.5 Package: linux-oem-6.8 Package: linux-oem-7.0 Package: linux-oracle Package: linux-oracle-5.0 Package: linux-oracle-5.11 Package: linux-oracle-5.13 Package: linux-oracle-5.15 Package: linux-oracle-5.3 Package: linux-oracle-5.4 Package: linux-oracle-5.8 Package: linux-oracle-6.14 Package: linux-oracle-6.17 Package: linux-oracle-6.5 Package: linux-oracle-6.8 Package: linux-oracle-7.0 Package: linux-raspi Package: linux-raspi-5.4 Package: linux-raspi-realtime Package: linux-raspi2 Package: linux-realtime Package: linux-realtime-6.14 Package: linux-realtime-6.17 Package: linux-realtime-6.8 Package: linux-riscv Package: linux-riscv-5.11 Package: linux-riscv-5.15 Package: linux-riscv-5.19 Package: linux-riscv-5.8 Package: linux-riscv-6.14 Package: linux-riscv-6.17 Package: linux-riscv-6.5 Package: linux-riscv-6.8 Package: linux-riscv-7.0 Package: linux-starfive-5.19 Package: linux-starfive-6.2 Package: linux-starfive-6.5 Package: linux-vmware Package: linux-xilinx Package: linux-xilinx-zynqmp Platform: Linux Ecosystem: Azure Linux Ecosystem: Debian Ecosystem: Ubuntu

Description

In the Linux kernel, the following vulnerability has been resolved:

sctp: prevent peer transport count overflow

sctp_assoc_add_peer() increments the association's 16-bit transport_count
for every new unique peer. Adding the 65,536th transport wraps the count to
zero.

SCTP sock_diag uses transport_count to reserve the INET_DIAG_PEERS payload,
then copies one sockaddr_storage for every entry in transport_addr_list.
After the wrap, a diagnostic dump reserves an empty payload and writes
8 MiB of peer addresses past the skb tail.

Reject a new unique peer when transport_count has reached U16_MAX. Perform
the check after the existing-peer lookup so a duplicate address continues
to return its existing transport at the limit.

Affected products

VendorProductAffectedFixed
Linux Linux 4.7 5.10.265

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.

ReleasePackageFixed inAdvisory
Debian 14 linux 7.1.8-1 —
Debian 13 linux 6.12.105-1 —
Debian 12 linux 6.1.187-1 —
Debian 12 linux-6.12 6.12.107-1~deb12u1 —
ReleasePackageFixed inAdvisory
Ubuntu Nvidia-BlueField 24.04 LTS linux-bluefield 6.8.0-1036.41 —
Ubuntu Nvidia-BlueField 22.04 LTS linux-bluefield 5.15.0-1101.103 —
Ubuntu 26.04 LTS linux 7.0.0-42.42 USN-8959-1
Ubuntu 26.04 LTS linux-aws 7.0.0-1016.17 USN-8959-1
Ubuntu 26.04 LTS linux-azure 7.0.0-1020.21 USN-9019-1
Ubuntu 26.04 LTS linux-azure-fde 7.0.0-1019.19 USN-9020-1
Ubuntu 26.04 LTS linux-gcp 7.0.0-1016.18 USN-8959-1
Ubuntu 26.04 LTS linux-gke 7.0.0-1010.11 USN-9020-1
Ubuntu 26.04 LTS linux-ibm +1 7.0.0-1017.17 USN-8960-1, USN-8959-1
Ubuntu 26.04 LTS linux-nvidia +1 No fix yet —
Ubuntu 26.04 LTS linux-oracle 7.0.0-1015.16 USN-8959-1
Ubuntu 26.04 LTS linux-raspi 7.0.0-1023.23 USN-9021-1
Ubuntu 26.04 LTS linux-realtime 7.0.0-43.43.1 USN-9020-1
Ubuntu 26.04 LTS linux-riscv 7.0.0-42.42.1 —
Ubuntu 24.04 LTS linux 6.8.0-149.149 USN-9022-1
Ubuntu 24.04 LTS linux-aws 6.8.0-1069.74 USN-9022-1
Ubuntu 24.04 LTS linux-aws-7.0 7.0.0-1017.18~24.04.1 USN-9020-1
Ubuntu 24.04 LTS linux-azure 6.8.0-1073.82 USN-9022-1
Ubuntu 24.04 LTS linux-azure-fde 6.8.0-1071.78 USN-9039-1
Ubuntu 24.04 LTS linux-azure-fde-7.0 7.0.0-1019.19~24.04.1 USN-9020-1
Ubuntu 24.04 LTS linux-gcp 6.8.0-1073.81 USN-9022-1
Ubuntu 24.04 LTS linux-gcp-7.0 7.0.0-1017.19~24.04.1 USN-9020-1
Ubuntu 24.04 LTS linux-gke 6.8.0-1068.77 USN-9022-1
Ubuntu 24.04 LTS linux-gkeop 6.8.0-1053.57 USN-9023-1
Ubuntu 24.04 LTS linux-hwe-7.0 7.0.0-42.42~24.04.1 USN-8959-1
Ubuntu 24.04 LTS linux-ibm 6.8.0-1069.70 USN-9022-1
Ubuntu 24.04 LTS linux-lowlatency 6.8.0-149.149.1 USN-9022-1
Ubuntu 24.04 LTS linux-nvidia 6.8.0-1067.70 USN-9024-1
Ubuntu 24.04 LTS linux-nvidia-lowlatency 6.8.0-1067.70.1 USN-9040-1
Ubuntu 24.04 LTS linux-nvidia-tegra 6.8.0-1036.39 USN-8886-1
Ubuntu 24.04 LTS linux-oracle 6.8.0-1067.71 USN-9022-1
Ubuntu 24.04 LTS linux-oracle-7.0 7.0.0-1016.18~24.04.1 USN-9020-1
Ubuntu 24.04 LTS linux-raspi 6.8.0-1068.72 USN-9025-1
Ubuntu 24.04 LTS linux-riscv +31 No fix yet —
Ubuntu 24.04 LTS linux-riscv-7.0 7.0.0-42.42.1~24.04.1 —
Ubuntu 24.04 LTS linux-vmware 6.8.0-1010.10 USN-9022-1
Ubuntu 22.04 LTS linux 5.15.0-198.208 USN-8875-1
Ubuntu 22.04 LTS linux-aws 5.15.0-1117.124 USN-8875-1
Ubuntu 22.04 LTS linux-aws-6.8 6.8.0-1069.74~22.04.1 USN-9024-1
Ubuntu 22.04 LTS linux-azure 5.15.0-1123.132 USN-8875-1
Ubuntu 22.04 LTS linux-azure-6.8 6.8.0-1073.82~22.04.1 USN-9026-1
Ubuntu 22.04 LTS linux-azure-fde 5.15.0-1122.131 USN-8876-1
Ubuntu 22.04 LTS linux-azure-fde-6.8 6.8.0-1071.78~22.04.1 USN-9026-1
Ubuntu 22.04 LTS linux-gcp 5.15.0-1118.128 USN-8877-1
Ubuntu 22.04 LTS linux-gcp-6.8 6.8.0-1073.81~22.04.1 USN-9024-1
Ubuntu 22.04 LTS linux-gke 5.15.0-1113.119 USN-8875-1
Ubuntu 22.04 LTS linux-gkeop 5.15.0-1100.108 USN-8875-1
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 5.15.0-1111.115 USN-8875-1
Ubuntu 22.04 LTS linux-ibm-6.8 6.8.0-1069.70~22.04.1 USN-9024-1
Ubuntu 22.04 LTS linux-intel-iotg 5.15.0-1112.118 USN-8875-1
Ubuntu 22.04 LTS linux-kvm 5.15.0-1109.114 USN-8875-1
Ubuntu 22.04 LTS linux-lowlatency 5.15.0-195.205 USN-8875-1
Ubuntu 22.04 LTS linux-lowlatency-hwe-6.8 6.8.0-149.149.1~22.04.1 USN-9024-1
Ubuntu 22.04 LTS linux-nvidia 5.15.0-1112.113 USN-8875-2
Ubuntu 22.04 LTS linux-nvidia-tegra 5.15.0-1070.72 USN-8963-1
Ubuntu 22.04 LTS linux-nvidia-tegra-igx 5.15.0-1059.59 USN-8963-1
Ubuntu 22.04 LTS linux-oracle 5.15.0-1114.120 USN-8875-1
Ubuntu 22.04 LTS linux-oracle-6.8 6.8.0-1067.71~22.04.1 USN-9025-1
Ubuntu 22.04 LTS linux-raspi 5.15.0-1113.116 USN-9029-1
Ubuntu 22.04 LTS linux-riscv +33 No fix yet —
Ubuntu 22.04 LTS linux-xilinx-zynqmp 5.15.0-1080.84 USN-8875-1
Show 16 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
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 6.8.0-2056.58 USN-9025-1
Ubuntu Pro Realtime 24.04 LTS linux-realtime 6.8.1-1064.65 USN-9023-1
Ubuntu Pro Realtime 24.04 LTS linux-realtime-6.14 +1 No fix yet —
Ubuntu Pro Realtime 22.04 LTS linux-intel-iot-realtime 5.15.0-1109.111 USN-8875-1
Ubuntu Pro Realtime 22.04 LTS linux-realtime 5.15.0-1116.125 USN-8875-1
Ubuntu Pro Realtime 22.04 LTS linux-realtime-6.8 6.8.1-1064.65~22.04.1 USN-9024-1
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-updates 24.04 LTS linux-aws-fips 6.8.0-1069.74+fips1 USN-9023-1
Ubuntu Pro FIPS-updates 24.04 LTS linux-azure-fips 6.8.0-1073.82+fips1 USN-9022-1
Ubuntu Pro FIPS-updates 24.04 LTS linux-fips No fix yet —
Ubuntu Pro FIPS-updates 24.04 LTS linux-gcp-fips 6.8.0-1073.81+fips1 USN-9023-1
Ubuntu Pro FIPS-updates 22.04 LTS linux-aws-fips 5.15.0-1117.124+fips1 USN-8875-1
Ubuntu Pro FIPS-updates 22.04 LTS linux-azure-fips 5.15.0-1123.132+fips1 USN-8875-1
Ubuntu Pro FIPS-updates 22.04 LTS linux-fips 5.15.0-198.208+fips1 USN-8875-1
Ubuntu Pro FIPS-updates 22.04 LTS linux-gcp-fips 5.15.0-1118.128+fips1 USN-8877-1
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-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 5.15.0-1117.124~20.04.1 USN-8875-1
Ubuntu Pro 20.04 LTS linux-azure-5.15 5.15.0-1123.132~20.04.1 USN-8875-1
Ubuntu Pro 20.04 LTS linux-azure-fde-5.15 5.15.0-1122.131~20.04.1 USN-8875-1
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 5.15.0-198.208~20.04.1 USN-8875-1
Ubuntu Pro 20.04 LTS linux-ibm-5.15 +1 5.15.0-1111.115~20.04.1 USN-8875-1
Ubuntu Pro 20.04 LTS linux-intel-iotg-5.15 5.15.0-1112.118~20.04.1 USN-8875-1
Ubuntu Pro 20.04 LTS linux-lowlatency-hwe-5.15 5.15.0-195.205~20.04.1 USN-8875-1
Ubuntu Pro 20.04 LTS linux-nvidia-tegra-5.15 5.15.0-1070.72~20.04.1 USN-8963-1
Ubuntu Pro 20.04 LTS linux-oracle-5.15 5.15.0-1114.120~20.04.1 USN-8879-1
Ubuntu Pro 18.04 LTS linux +12 No fix yet —
Ubuntu Pro 16.04 LTS linux-gcp +4 No fix yet —
Ubuntu Pro 14.04 LTS linux-azure No fix yet —
ReleasePackageFixed inAdvisory
RHEL 10 rv +76 6.12.0-211.59.1.el10_2 RHSA-2026:71233
RHEL 9 rv +75 5.14.0-687.51.1.el9_8 RHSA-2026:71232
RHEL 8 perf +26 4.18.0-553.167.1.el8_10 RHSA-2026:71213
Show 13 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
Red Hat Rhel Extras Rt Els 7 kernel-rt +7 3.10.0-1160.164.1.rt56.1316.el7 RHSA-2026:71657
RHEL 10.0 EUS rv +77 6.12.0-55.107.1.el10_0 RHSA-2026:71599
RHEL 9.6 EUS rv +77 5.14.0-570.144.1.el9_6 RHSA-2026:71631
RHEL 9.4 E4S bpftool 7.3.0-427.152.1.el9_4 RHSA-2026:71569
RHEL 9.4 E4S rv +62 5.14.0-427.152.1.el9_4 RHSA-2026:71569
RHEL 9.2 E4S bpftool 7.0.0-284.194.1.el9_2 RHSA-2026:71601
RHEL 9.2 E4S kernel-rt +14 5.14.0-284.194.1.rt14.479.el9_2 RHSA-2026:71606
RHEL 9.2 E4S perf +47 5.14.0-284.194.1.el9_2 RHSA-2026:71601
RHEL 8.8 TUS perf +17 4.18.0-477.170.1.el8_8 RHSA-2026:71594
RHEL 8.8 E4S perf +18 4.18.0-477.170.1.el8_8 RHSA-2026:71594
RHEL 8.6 EUS Long Life perf +25 4.18.0-372.218.1.el8_6 RHSA-2026:71592
RHEL 8.6 AUS perf +17 4.18.0-372.218.1.el8_6 RHSA-2026:71592
RHEL 8.4 EUS Long Life perf +25 4.18.0-305.209.1.el8_4 RHSA-2026:71565
RHEL 8.4 AUS perf +17 4.18.0-305.209.1.el8_4 RHSA-2026:71565
RHEL 7 ELS perf +18 3.10.0-1160.164.1.el7 RHSA-2026:71687
Red Hat Enterprise Linux Nvidia 10 rv +41 6.12.0-259.27.el10nv RHSA-2026:73788

AlmaLinux

Errata ↗
ReleasePackageFixed inAdvisory
AlmaLinux 10 perf +13 6.12.0-211.59.1.el10_2 ALSA-2026:71233
AlmaLinux 9 kernel +16 5.14.0-687.51.1.el9_8 ALSA-2026:71232
AlmaLinux 8 perf +24 4.18.0-553.167.1.el8_10 ALSA-2026:71213
ReleasePackageFixed inAdvisory
SLES 15 SP7 kernel-64kb +7 6.4.0-150700.53.84.1 SUSE-SU-2026:4706-1
SLES 15 SP7 kernel-default-base 6.4.0-150700.53.84.1.150700.17.47.1 SUSE-SU-2026:4706-1
SLES 15 SP6 kernel-64kb +6 6.4.0-150600.23.138.1 SUSE-SU-2026:4660-1
SLES 15 SP6 kernel-default-base 6.4.0-150600.23.138.1.150600.12.64.1 SUSE-SU-2026:4660-1
SLES 15 SP5 kernel-64kb +4 5.14.21-150500.55.192.2 SUSE-SU-2026:4667-1
SLES 15 SP5 kernel-default-base 5.14.21-150500.55.192.2.150500.6.89.2 SUSE-SU-2026:4667-1
SLES 15 SP5 kernel-docs +1 5.14.21-150500.55.192.1 SUSE-SU-2026:4667-1
SLES 15 SP4 kernel-64kb +6 5.14.21-150400.24.243.1 SUSE-SU-2026:4668-1
SLES 15 SP4 kernel-default-base 5.14.21-150400.24.243.1.150400.24.122.1 SUSE-SU-2026:4668-1
SLES 12 SP5 kernel-syms +2 4.12.14-122.333.2 SUSE-SU-2026:4687-1
Show 19 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
SLES for SAP 16.0 kernel-64kb +8 6.12.0-160000.39.1 SUSE-SU-2026:24235-1
SLES for SAP 16.0 kernel-default-base 6.12.0-160000.39.1.160000.2.26 SUSE-SU-2026:24235-1
SLES for SAP 16.0 kernel-livepatch-SLE16_Update_0 21-160000.4.3 SUSE-SU-2026:24672-1
SLES for SAP 16.0 kernel-livepatch-SLE16_Update_1 19-160000.1.1 SUSE-SU-2026:24678-1
SLES for SAP 16.0 kernel-livepatch-SLE16_Update_12 +1 8-160000.1.1 SUSE-SU-2026:24679-1, SUSE-SU-2026:24664-1
SLES for SAP 16.0 kernel-livepatch-SLE16_Update_13 8-160000.1.2 SUSE-SU-2026:24668-1
SLES for SAP 16.0 kernel-livepatch-SLE16_Update_15 6-160000.1.1 SUSE-SU-2026:24681-1
SLES for SAP 16.0 kernel-livepatch-SLE16_Update_16 5-160000.1.1 SUSE-SU-2026:24666-1
SLES for SAP 16.0 kernel-livepatch-SLE16_Update_17 2-160000.1.1 SUSE-SU-2026:24673-1
SLES for SAP 16.0 kernel-livepatch-SLE16_Update_2 17-160000.1.1 SUSE-SU-2026:24671-1
SLES for SAP 16.0 kernel-livepatch-SLE16_Update_3 16-160000.1.1 SUSE-SU-2026:24677-1
SLES for SAP 16.0 kernel-livepatch-SLE16_Update_4 15-160000.1.1 SUSE-SU-2026:24670-1
SLES for SAP 16.0 kernel-livepatch-SLE16_Update_5 14-160000.1.1 SUSE-SU-2026:24676-1
SLES for SAP 16.0 kernel-livepatch-SLE16_Update_6 13-160000.1.1 SUSE-SU-2026:24667-1
SLES for SAP 16.0 kernel-livepatch-SLE16_Update_7 12-160000.1.1 SUSE-SU-2026:24680-1
SLES for SAP 16.0 kernel-livepatch-SLE16_Update_8 11-160000.1.1 SUSE-SU-2026:24675-1
SLES for SAP 16.0 kernel-livepatch-SLE16_Update_9 +2 10-160000.1.1 SUSE-SU-2026:24674-1, SUSE-SU-2026:24669-1, SUSE-SU-2026:24663-1
SLES for SAP 15 SP6 kernel-default-base 6.4.0-150600.23.138.1.150600.12.64.1 SUSE-SU-2026:4660-1
SLES for SAP 15 SP6 kernel-docs +4 6.4.0-150600.23.138.1 SUSE-SU-2026:4660-1
SLES for SAP 15 SP5 kernel-default-base 5.14.21-150500.55.192.2.150500.6.89.2 SUSE-SU-2026:4667-1
SLES for SAP 15 SP5 kernel-docs +1 5.14.21-150500.55.192.1 SUSE-SU-2026:4667-1
SLES for SAP 15 SP5 kernel-source +2 5.14.21-150500.55.192.2 SUSE-SU-2026:4667-1
SLES for SAP 15 SP4 kernel-default-base 5.14.21-150400.24.243.1.150400.24.122.1 SUSE-SU-2026:4668-1
SLES for SAP 15 SP4 kernel-docs +4 5.14.21-150400.24.243.1 SUSE-SU-2026:4668-1
SLES 16.0 kernel-64kb +8 6.12.0-160000.39.1 SUSE-SU-2026:24235-1, SUSE-SU-2026:24197-1
SLES 16.0 kernel-default-base 6.12.0-160000.39.1.160000.2.26 SUSE-SU-2026:24235-1
SLES 16.0 kernel-livepatch-SLE16_Update_0 21-160000.4.3 SUSE-SU-2026:24672-1
SLES 16.0 kernel-livepatch-SLE16_Update_1 19-160000.1.1 SUSE-SU-2026:24678-1
SLES 16.0 kernel-livepatch-SLE16_Update_12 +1 8-160000.1.1 SUSE-SU-2026:24679-1, SUSE-SU-2026:24664-1
SLES 16.0 kernel-livepatch-SLE16_Update_13 8-160000.1.2 SUSE-SU-2026:24668-1
SLES 16.0 kernel-livepatch-SLE16_Update_15 6-160000.1.1 SUSE-SU-2026:24681-1
SLES 16.0 kernel-livepatch-SLE16_Update_16 5-160000.1.1 SUSE-SU-2026:24666-1
SLES 16.0 kernel-livepatch-SLE16_Update_17 2-160000.1.1 SUSE-SU-2026:24673-1
SLES 16.0 kernel-livepatch-SLE16_Update_2 17-160000.1.1 SUSE-SU-2026:24671-1
SLES 16.0 kernel-livepatch-SLE16_Update_3 16-160000.1.1 SUSE-SU-2026:24677-1
SLES 16.0 kernel-livepatch-SLE16_Update_4 15-160000.1.1 SUSE-SU-2026:24670-1
SLES 16.0 kernel-livepatch-SLE16_Update_5 14-160000.1.1 SUSE-SU-2026:24676-1
SLES 16.0 kernel-livepatch-SLE16_Update_6 13-160000.1.1 SUSE-SU-2026:24667-1
SLES 16.0 kernel-livepatch-SLE16_Update_7 12-160000.1.1 SUSE-SU-2026:24680-1
SLES 16.0 kernel-livepatch-SLE16_Update_8 11-160000.1.1 SUSE-SU-2026:24675-1
SLES 16.0 kernel-livepatch-SLE16_Update_9 +2 10-160000.1.1 SUSE-SU-2026:24674-1, SUSE-SU-2026:24669-1, SUSE-SU-2026:24663-1
SLE Micro 6.2 kernel-default-base 6.12.0-160000.39.1.160000.2.26 SUSE-SU-2026:24184-1
SLE Micro 6.2 kernel-livepatch-SLE16-RT_Update_0 19-160000.3.4 SUSE-SU-2026:24538-1
SLE Micro 6.2 kernel-livepatch-SLE16-RT_Update_1 18-160000.1.1 SUSE-SU-2026:24537-1
SLE Micro 6.2 kernel-livepatch-SLE16_Update_0 21-160000.4.3 SUSE-SU-2026:24630-1
SLE Micro 6.2 kernel-livepatch-SLE16_Update_1 19-160000.1.1 SUSE-SU-2026:24636-1
SLE Micro 6.2 kernel-livepatch-SLE16_Update_12 +4 8-160000.1.1 SUSE-SU-2026:24637-1, SUSE-SU-2026:24621-1, SUSE-SU-2026:24526-1
SLE Micro 6.2 kernel-livepatch-SLE16_Update_13 8-160000.1.2 SUSE-SU-2026:24626-1
SLE Micro 6.2 kernel-livepatch-SLE16_Update_15 +1 6-160000.1.1 SUSE-SU-2026:24639-1, SUSE-SU-2026:24523-1
SLE Micro 6.2 kernel-livepatch-SLE16_Update_16 +1 5-160000.1.1 SUSE-SU-2026:24623-1, SUSE-SU-2026:24522-1
SLE Micro 6.2 kernel-livepatch-SLE16_Update_17 +1 2-160000.1.1 SUSE-SU-2026:24631-1, SUSE-SU-2026:24521-1
SLE Micro 6.2 kernel-livepatch-SLE16_Update_2 17-160000.1.1 SUSE-SU-2026:24629-1
SLE Micro 6.2 kernel-livepatch-SLE16_Update_3 +1 16-160000.1.1 SUSE-SU-2026:24635-1, SUSE-SU-2026:24536-1
SLE Micro 6.2 kernel-livepatch-SLE16_Update_4 +2 15-160000.1.1 SUSE-SU-2026:24628-1, SUSE-SU-2026:24535-1, SUSE-SU-2026:24533-1
SLE Micro 6.2 kernel-livepatch-SLE16_Update_5 +1 14-160000.1.1 SUSE-SU-2026:24634-1, SUSE-SU-2026:24534-1
SLE Micro 6.2 kernel-livepatch-SLE16_Update_6 +1 13-160000.1.1 SUSE-SU-2026:24624-1, SUSE-SU-2026:24532-1
SLE Micro 6.2 kernel-livepatch-SLE16_Update_7 +1 12-160000.1.1 SUSE-SU-2026:24638-1, SUSE-SU-2026:24531-1
SLE Micro 6.2 kernel-livepatch-SLE16_Update_8 +1 11-160000.1.1 SUSE-SU-2026:24633-1, SUSE-SU-2026:24530-1
SLE Micro 6.2 kernel-livepatch-SLE16_Update_9 +5 10-160000.1.1 SUSE-SU-2026:24632-1, SUSE-SU-2026:24627-1, SUSE-SU-2026:24620-1
SLE Micro 6.2 kernel-rt +5 6.12.0-160000.39.1 SUSE-SU-2026:24184-1, SUSE-SU-2026:24179-1
SLE Micro 6.2 podman 5.4.2-160000.6.1 SUSE-SU-2026:24182-1
SLE Micro 6.1 kernel-default-base 6.4.0-159998.53.1.159998.21.38 SUSE-SU-2026:24181-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0-RT_Update_13 +1 15-1.1 SUSE-SU-2026:24589-1, SUSE-SU-2026:24588-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0-RT_Update_22 9-1.2 SUSE-SU-2026:24590-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0_Update_12 19-1.1 SUSE-SU-2026:24564-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0_Update_13 17-1.1 SUSE-SU-2026:24576-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0_Update_14 15-1.2 SUSE-SU-2026:24577-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0_Update_16 +1 14-1.1 SUSE-SU-2026:24587-1, SUSE-SU-2026:24575-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0_Update_17 +1 13-1.1 SUSE-SU-2026:24586-1, SUSE-SU-2026:24578-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0_Update_18 +1 12-1.1 SUSE-SU-2026:24593-1, SUSE-SU-2026:24568-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0_Update_19 +1 10-1.1 SUSE-SU-2026:24592-1, SUSE-SU-2026:24565-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0_Update_20 +5 9-1.1 SUSE-SU-2026:24591-1, SUSE-SU-2026:24585-1, SUSE-SU-2026:24574-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0_Update_24 +1 8-1.1 SUSE-SU-2026:24595-1, SUSE-SU-2026:24572-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0_Update_25 +1 7-1.1 SUSE-SU-2026:24584-1, SUSE-SU-2026:24562-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0_Update_26 +3 6-1.1 SUSE-SU-2026:24594-1, SUSE-SU-2026:24583-1, SUSE-SU-2026:24563-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0_Update_28 +1 5-1.1 SUSE-SU-2026:24582-1, SUSE-SU-2026:24566-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0_Update_29 +1 3-1.1 SUSE-SU-2026:24581-1, SUSE-SU-2026:24571-1
SLE Micro 6.1 kernel-rt +4 6.4.0-159998.53.1 SUSE-SU-2026:24182-1, SUSE-SU-2026:24181-1
SLE Micro 6.0 kernel-default-base 6.4.0-159998.53.1.159998.21.38 SUSE-SU-2026:24315-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0-RT_Update_13 +1 15-1.1 SUSE-SU-2026:24500-1, SUSE-SU-2026:24499-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0-RT_Update_22 9-1.2 SUSE-SU-2026:24503-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0_Update_12 19-1.1 SUSE-SU-2026:24488-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0_Update_13 17-1.1 SUSE-SU-2026:24509-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0_Update_14 15-1.2 SUSE-SU-2026:24508-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0_Update_16 +1 14-1.1 SUSE-SU-2026:24507-1, SUSE-SU-2026:24498-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0_Update_17 +1 13-1.1 SUSE-SU-2026:24512-1, SUSE-SU-2026:24497-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0_Update_18 +1 12-1.1 SUSE-SU-2026:24506-1, SUSE-SU-2026:24490-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0_Update_19 +1 10-1.1 SUSE-SU-2026:24505-1, SUSE-SU-2026:24489-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0_Update_20 +5 9-1.1 SUSE-SU-2026:24504-1, SUSE-SU-2026:24502-1, SUSE-SU-2026:24496-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0_Update_24 +1 8-1.1 SUSE-SU-2026:24511-1, SUSE-SU-2026:24495-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0_Update_25 +1 7-1.1 SUSE-SU-2026:24486-1, SUSE-SU-2026:24483-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0_Update_26 +3 6-1.1 SUSE-SU-2026:24510-1, SUSE-SU-2026:24487-1, SUSE-SU-2026:24485-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0_Update_28 +1 5-1.1 SUSE-SU-2026:24491-1, SUSE-SU-2026:24481-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0_Update_29 +1 3-1.1 SUSE-SU-2026:24501-1, SUSE-SU-2026:24480-1
SLE Micro 6.0 kernel-rt +4 6.4.0-159998.53.1 SUSE-SU-2026:24316-1, SUSE-SU-2026:24315-1
SLE Micro 5.5 kernel-default-base 5.14.21-150500.55.192.2.150500.6.89.2 SUSE-SU-2026:4667-1
SLE Micro 5.5 kernel-rt +1 5.14.21-150500.13.164.1 SUSE-SU-2026:4665-1
SLE Micro 5.5 kernel-source +1 5.14.21-150500.55.192.2 SUSE-SU-2026:4667-1
SLE Micro 5.4 kernel-default-base 5.14.21-150400.24.243.1.150400.24.122.1 SUSE-SU-2026:4668-1
SLE Micro 5.4 kernel-rt +1 5.14.21-150400.15.189.1 SUSE-SU-2026:4666-1
SLE Micro 5.4 kernel-source +1 5.14.21-150400.24.243.1 SUSE-SU-2026:4668-1
SLE Micro 5.3 kernel-default-base 5.14.21-150400.24.243.1.150400.24.122.1 SUSE-SU-2026:4668-1
SLE Micro 5.3 kernel-rt +1 5.14.21-150400.15.189.1 SUSE-SU-2026:4666-1
SLE Micro 5.3 kernel-source +1 5.14.21-150400.24.243.1 SUSE-SU-2026:4668-1
SLE Live Patching 15 SP7 kernel-default 6.4.0-150700.53.84.1 SUSE-SU-2026:4706-1
SLE Live Patching 15 SP7 kernel-livepatch-SLE15-SP7-RT_Update_12 11-150700.2.1 SUSE-SU-2026:4984-1
SLE Live Patching 15 SP7 kernel-livepatch-SLE15-SP7-RT_Update_21 1-150700.1.3.1 SUSE-SU-2026:4640-1
SLE Live Patching 15 SP7 kernel-livepatch-SLE15-SP7-RT_Update_6 16-150700.2.1 SUSE-SU-2026:4969-1
SLE Live Patching 15 SP7 kernel-livepatch-SLE15-SP7_Update_19 6-150700.2.1 SUSE-SU-2026:5059-1
SLE Live Patching 15 SP7 kernel-livepatch-SLE15-SP7_Update_20 +1 5-150700.2.1 SUSE-SU-2026:5058-1, SUSE-SU-2026:5020-1
SLE Live Patching 15 SP7 kernel-livepatch-SLE15-SP7_Update_21 +1 3-150700.2.1 SUSE-SU-2026:5085-1, SUSE-SU-2026:4960-1
SLE Live Patching 15 SP7 kernel-livepatch-SLE15-SP7_Update_22 1-150700.15.3.1 SUSE-SU-2026:4706-1
SLE Live Patching 15 SP6 kernel-default 6.4.0-150600.23.138.1 SUSE-SU-2026:4660-1
SLE Live Patching 15 SP6 kernel-livepatch-SLE15-SP6_Update_27 8-150600.2.1 SUSE-SU-2026:5016-1
SLE Live Patching 15 SP6 kernel-livepatch-SLE15-SP6_Update_29 6-150600.2.1 SUSE-SU-2026:5053-1
SLE Live Patching 15 SP6 kernel-livepatch-SLE15-SP6_Update_30 5-150600.2.1 SUSE-SU-2026:5055-1
SLE Live Patching 15 SP6 kernel-livepatch-SLE15-SP6_Update_32 1-150600.13.3.1 SUSE-SU-2026:4660-1
SLE Live Patching 15 SP5 kernel-default 5.14.21-150500.55.192.2 SUSE-SU-2026:4667-1
SLE Live Patching 15 SP5 kernel-livepatch-SLE15-SP5_Update_31 19-150500.2.1 SUSE-SU-2026:4977-1
SLE Live Patching 15 SP5 kernel-livepatch-SLE15-SP5_Update_32 +1 16-150500.2.1 SUSE-SU-2026:5012-1, SUSE-SU-2026:4983-1
SLE Live Patching 15 SP5 kernel-livepatch-SLE15-SP5_Update_35 15-150500.2.1 SUSE-SU-2026:4978-1
SLE Live Patching 15 SP5 kernel-livepatch-SLE15-SP5_Update_46 1-150500.11.3.2 SUSE-SU-2026:4667-1
SLE Live Patching 15 SP4 kernel-default 5.14.21-150400.24.243.1 SUSE-SU-2026:4668-1
SLE Live Patching 15 SP4 kernel-livepatch-SLE15-SP4_Update_59 2-150400.2.1 SUSE-SU-2026:5084-1
SLE Live Patching 15 SP4 kernel-livepatch-SLE15-SP4_Update_60 1-150400.9.3.1 SUSE-SU-2026:4668-1
SLE Live Patching 12 SP5 kernel-default 4.12.14-122.333.2 SUSE-SU-2026:4687-1
SLE Live Patching 12 SP5 kgraft-patch-SLE12-SP5_Update_73 18-2.1 SUSE-SU-2026:4979-1
SLE Live Patching 12 SP5 kgraft-patch-SLE12-SP5_Update_75 16-2.1 SUSE-SU-2026:4972-1
SLE Live Patching 12 SP5 kgraft-patch-SLE12-SP5_Update_82 +1 9-2.1 SUSE-SU-2026:5052-1, SUSE-SU-2026:5019-1
SLE Live Patching 12 SP5 kgraft-patch-SLE12-SP5_Update_84 7-2.1 SUSE-SU-2026:5048-1
SLE Live Patching 12 SP5 kgraft-patch-SLE12-SP5_Update_85 6-2.1 SUSE-SU-2026:5034-1
SLE Live Patching 12 SP5 kgraft-patch-SLE12-SP5_Update_86 5-2.1 SUSE-SU-2026:5086-1
SLE Live Patching 12 SP5 kgraft-patch-SLE12-SP5_Update_87 2-2.1 SUSE-SU-2026:5088-1
SLE Live Patching 12 SP5 kgraft-patch-SLE12-SP5_Update_88 1-8.3.3 SUSE-SU-2026:4687-1
SLE HPC 15 SP5 kernel-64kb +3 5.14.21-150500.55.192.2 SUSE-SU-2026:4667-1
SLE HPC 15 SP5 kernel-default-base 5.14.21-150500.55.192.2.150500.6.89.2 SUSE-SU-2026:4667-1
SLE HPC 15 SP5 kernel-docs +1 5.14.21-150500.55.192.1 SUSE-SU-2026:4667-1
SLE HPC 15 SP4 kernel-64kb +5 5.14.21-150400.24.243.1 SUSE-SU-2026:4668-1
SLE HPC 15 SP4 kernel-default-base 5.14.21-150400.24.243.1.150400.24.122.1 SUSE-SU-2026:4668-1
SUSE Real Time Module 15 SP7 kernel-rt +2 6.4.0-150700.7.78.1 SUSE-SU-2026:4640-1
ReleasePackageFixed inAdvisory
openSUSE Leap 16.0 kernel-default-base 6.12.0-160000.39.1.160000.2.25 openSUSE-SU-2026:22091-1
openSUSE Leap 16.0 kernel-rt +11 6.12.0-160000.39.1 openSUSE-SU-2026:22091-1

Amazon Linux

ReleasePackageFixed inAdvisory
Amazon Linux 2023 kernel-livepatch-6.18.44-99.149 +2 1:1.0-0.amzn2023 ALAS2023-2026-2143, ALAS2023-2026-2110, ALAS2023-2026-2106
Amazon Linux 2023 perf +11 1:6.1.186-228.374.amzn2023 ALAS2023-2026-2143
Amazon Linux 2023 perf6.12 +11 1:6.12.103-127.188.amzn2023 ALAS2023-2026-2110
Amazon Linux 2023 perf6.18 +12 1:6.18.44-99.149.amzn2023 ALAS2023-2026-2106
Amazon Linux 2 kernel-livepatch-4.14.355-284.746 1.0-0.amzn2 ALAS2-2026-3929
Amazon Linux 2 perf +8 4.14.355-284.746.amzn2 ALAS2-2026-3929

Azure Linux

ReleasePackageFixed inAdvisory
Azure Linux 3 kernel 6.6.152.1-1 —

Oracle Linux

ReleasePackageFixed inAdvisory
Oracle Linux 9 kernel-uek +34 6.12.0-206.104.3.3.el10uek ELSA-2026-500374, ELSA-2026-500248
Oracle Linux 8 bpftool +18 5.15.0-324.217.5.2.el9uek ELSA-2026-500377, ELSA-2026-500249
Oracle Linux 7 kernel-uek +6 5.4.17-2136.359.3.2.el8uek ELSA-2026-500375, ELSA-2026-500330
Oracle Linux 7 kernel-uek-tools 5.4.17-2136.359.3.2.el7uek ELSA-2026-500375, ELSA-2026-500330

Public exploits

Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.

Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.

GitHub 3 repositories

Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.

Advisories 50

References