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High · 7.8 CVE-2026-64423 EUVD-2026-48967GHSA-wx6r-3m2q-4mm6

ipv4: igmp: remove multicast group from hash table on device destruction

Published Jul 25, 2026 · Updated Nov 10, 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-lts-xenial 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:

ipv4: igmp: remove multicast group from hash table on device destruction

When a device is destroyed under RTNL, ip_mc_destroy_dev() iterates through
the multicast list and calls ip_ma_put() on each membership, scheduling
them for RCU reclamation. However, they are not unlinked from the device's
multicast hash table (mc_hash).

Since the device remains published in dev->ip_ptr until after
ip_mc_destroy_dev() completes, concurrent RCU readers traversing mc_hash
can still locate and access the multicast group after its refcount is
decremented. If the RCU callback runs and frees the group while a reader is
accessing it, a use-after-free occurs.

Fix this by unlinking the multicast group from mc_hash using
ip_mc_hash_remove() before scheduling it for reclamation.

BUG: KASAN: slab-use-after-free in ip_check_mc_rcu+0x149/0x3f0
Read of size 4 at addr ffff888009bf1408 by task mausezahn/2276

Call Trace:
<IRQ>
dump_stack_lvl+0x67/0x90
print_report+0x175/0x7c0
kasan_report+0x147/0x180
ip_check_mc_rcu+0x149/0x3f0
udp_v4_early_demux+0x36d/0x12d0
ip_rcv_finish_core+0xb8b/0x1390
ip_rcv_finish+0x54/0x120
NF_HOOK+0x213/0x2b0
__netif_receive_skb+0x126/0x340
process_backlog+0x4f2/0xf00
__napi_poll+0x92/0x2c0
net_rx_action+0x583/0xc60
handle_softirqs+0x236/0x7f0
do_softirq+0x57/0x80
</IRQ>

Allocated by task 2239:
kasan_save_track+0x3e/0x80
__kasan_kmalloc+0x72/0x90
____ip_mc_inc_group+0x31a/0xa40
__ip_mc_join_group+0x334/0x3f0
do_ip_setsockopt+0x16fa/0x2010
ip_setsockopt+0x3f/0x90
do_sock_setsockopt+0x1ad/0x300

Freed by task 0:
kasan_save_track+0x3e/0x80
kasan_save_free_info+0x40/0x50
__kasan_slab_free+0x3a/0x60
__rcu_free_sheaf_prepare+0xd4/0x220
rcu_free_sheaf+0x36/0x190
rcu_core+0x8d9/0x12f0
handle_softirqs+0x236/0x7f0

Affected products

VendorProductAffectedFixed
Linux Linux 3.11 5.10.261

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 7.1.4-1 —
Debian 13 linux 6.12.96-1 —
Debian 12 linux 6.1.180-1 —
Debian 12 linux-6.12 6.12.100-1~deb12u1 —
ReleasePackageFixed inAdvisory
Ubuntu Nvidia-BlueField 24.04 LTS linux-bluefield 6.8.0-1033.38 —
Ubuntu Nvidia-BlueField 22.04 LTS linux-bluefield 5.15.0-1101.103 —
Ubuntu 26.04 LTS linux 7.0.0-31.31 USN-8726-1
Ubuntu 26.04 LTS linux-aws 7.0.0-1012.12 USN-8726-1
Ubuntu 26.04 LTS linux-azure 7.0.0-1014.14 USN-8726-4
Ubuntu 26.04 LTS linux-gcp +1 7.0.0-1011.11 USN-8726-4, USN-8726-1
Ubuntu 26.04 LTS linux-gke 7.0.0-1006.7 USN-8726-1
Ubuntu 26.04 LTS linux-ibm +2 7.0.0-1013.13 USN-8727-1, USN-8726-3
Ubuntu 26.04 LTS linux-nvidia 7.0.0-1018.18 USN-8760-2
Ubuntu 26.04 LTS linux-nvidia-bos 7.0.0-2018.18 USN-8800-1
Ubuntu 26.04 LTS linux-raspi 7.0.0-1019.19 USN-8726-2
Ubuntu 26.04 LTS linux-riscv +1 7.0.0-31.31.1 USN-8726-1
Ubuntu 24.04 LTS linux 6.8.0-147.147 USN-8917-1
Ubuntu 24.04 LTS linux-aws +1 6.8.0-1067.70 USN-9024-1, USN-8917-1
Ubuntu 24.04 LTS linux-aws-7.0 7.0.0-1012.12~24.04.1 USN-8726-1
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 6.8.0-1069.76 USN-8918-1
Ubuntu 24.04 LTS linux-azure-fde-7.0 7.0.0-1013.13~24.04.1 —
Ubuntu 24.04 LTS linux-gcp +1 6.8.0-1071.79 USN-8918-1, USN-8917-1
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 6.8.0-1066.74 USN-8917-1
Ubuntu 24.04 LTS linux-gkeop 6.8.0-1052.56 USN-8917-1
Ubuntu 24.04 LTS linux-hwe-7.0 7.0.0-31.31~24.04.1 USN-8726-1
Ubuntu 24.04 LTS linux-ibm 6.8.0-1067.68 USN-8917-1
Ubuntu 24.04 LTS linux-lowlatency 6.8.0-147.147.1 USN-8917-1
Ubuntu 24.04 LTS linux-nvidia-7.0 7.0.0-1018.18~24.04.1 USN-8760-1
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 6.8.0-1064.67 USN-8917-1
Ubuntu 24.04 LTS linux-raspi 6.8.0-1068.72 USN-9025-1
Ubuntu 24.04 LTS linux-riscv +29 No fix yet —
Ubuntu 24.04 LTS linux-riscv-7.0 7.0.0-31.31.1~24.04.1 —
Ubuntu 24.04 LTS linux-vmware 6.8.0-1008.8 —
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 18 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 6.8.1-1062.63 USN-8917-1
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 16.04 LTS linux-fips No fix yet —
Ubuntu Pro FIPS-updates 24.04 LTS linux-aws-fips 6.8.0-1067.70+fips1 USN-8917-1
Ubuntu Pro FIPS-updates 24.04 LTS linux-fips 6.8.0-147.147+fips1 USN-8917-1
Ubuntu Pro FIPS-updates 24.04 LTS linux-gcp-fips +1 6.8.0-1071.79+fips1 USN-8918-1, USN-8917-1
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-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 5.15.0-1117.124~20.04.1 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 +7 No fix yet —
Ubuntu Pro 14.04 LTS linux +3 No fix yet —
ReleasePackageFixed inAdvisory
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 15 SP6 kernel-64kb +6 6.4.0-150600.23.135.1 SUSE-SU-2026:4369-1
SLES 15 SP6 kernel-default-base 6.4.0-150600.23.135.1.150600.12.62.4 SUSE-SU-2026:4369-1
SLES 15 SP5 kernel-64kb +6 5.14.21-150500.55.189.1 SUSE-SU-2026:4595-1
SLES 15 SP5 kernel-default-base 5.14.21-150500.55.189.1.150500.6.87.4 SUSE-SU-2026:4595-1
SLES 15 SP4 kernel-64kb +2 5.14.21-150400.24.240.2 SUSE-SU-2026:4284-1
SLES 15 SP4 kernel-default-base 5.14.21-150400.24.240.2.150400.24.120.2 SUSE-SU-2026:4284-1
SLES 15 SP4 kernel-docs +3 5.14.21-150400.24.240.1 SUSE-SU-2026:4284-1
SLES 12 SP5 kernel-syms +2 4.12.14-122.328.1 SUSE-SU-2026:4282-1
Show 19 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
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 for SAP 16.0 kernel-livepatch-SLE16_Update_0 18-160000.4.3 SUSE-SU-2026:23936-1
SLES for SAP 16.0 kernel-livepatch-SLE16_Update_1 16-160000.1.1 SUSE-SU-2026:23938-1
SLES for SAP 16.0 kernel-livepatch-SLE16_Update_14 5-160000.1.1 SUSE-SU-2026:23790-1
SLES for SAP 16.0 kernel-livepatch-SLE16_Update_15 3-160000.1.1 SUSE-SU-2026:23951-1
SLES for SAP 16.0 kernel-livepatch-SLE16_Update_16 2-160000.1.1 SUSE-SU-2026:23789-1
SLES for SAP 16.0 kernel-livepatch-SLE16_Update_2 14-160000.1.1 SUSE-SU-2026:23939-1
SLES for SAP 16.0 kernel-livepatch-SLE16_Update_3 13-160000.1.1 SUSE-SU-2026:23941-1
SLES for SAP 16.0 kernel-livepatch-SLE16_Update_4 12-160000.1.1 SUSE-SU-2026:23942-1
SLES for SAP 16.0 kernel-livepatch-SLE16_Update_5 11-160000.1.1 SUSE-SU-2026:23944-1
SLES for SAP 16.0 kernel-livepatch-SLE16_Update_8 8-160000.1.1 SUSE-SU-2026:23791-1
SLES for SAP 16.0 kernel-livepatch-SLE16_Update_9 +1 7-160000.1.1 SUSE-SU-2026:23940-1, SUSE-SU-2026:23937-1
SLES for SAP 15 SP6 kernel-default-base 6.4.0-150600.23.135.1.150600.12.62.4 SUSE-SU-2026:4369-1
SLES for SAP 15 SP6 kernel-docs +4 6.4.0-150600.23.135.1 SUSE-SU-2026:4369-1
SLES for SAP 15 SP5 kernel-default-base 5.14.21-150500.55.189.1.150500.6.87.4 SUSE-SU-2026:4595-1
SLES for SAP 15 SP5 kernel-docs +4 5.14.21-150500.55.189.1 SUSE-SU-2026:4595-1
SLES for SAP 15 SP4 kernel-default 5.14.21-150400.24.240.2 SUSE-SU-2026:4284-1
SLES for SAP 15 SP4 kernel-default-base 5.14.21-150400.24.240.2.150400.24.120.2 SUSE-SU-2026:4284-1
SLES for SAP 15 SP4 kernel-docs +3 5.14.21-150400.24.240.1 SUSE-SU-2026:4284-1
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
SLES 16.0 kernel-livepatch-SLE16_Update_0 18-160000.4.3 SUSE-SU-2026:23936-1
SLES 16.0 kernel-livepatch-SLE16_Update_1 16-160000.1.1 SUSE-SU-2026:23938-1
SLES 16.0 kernel-livepatch-SLE16_Update_14 5-160000.1.1 SUSE-SU-2026:23790-1
SLES 16.0 kernel-livepatch-SLE16_Update_15 3-160000.1.1 SUSE-SU-2026:23951-1
SLES 16.0 kernel-livepatch-SLE16_Update_16 2-160000.1.1 SUSE-SU-2026:23789-1
SLES 16.0 kernel-livepatch-SLE16_Update_2 14-160000.1.1 SUSE-SU-2026:23939-1
SLES 16.0 kernel-livepatch-SLE16_Update_3 13-160000.1.1 SUSE-SU-2026:23941-1
SLES 16.0 kernel-livepatch-SLE16_Update_4 12-160000.1.1 SUSE-SU-2026:23942-1
SLES 16.0 kernel-livepatch-SLE16_Update_5 11-160000.1.1 SUSE-SU-2026:23944-1
SLES 16.0 kernel-livepatch-SLE16_Update_8 8-160000.1.1 SUSE-SU-2026:23791-1
SLES 16.0 kernel-livepatch-SLE16_Update_9 +1 7-160000.1.1 SUSE-SU-2026:23940-1, SUSE-SU-2026:23937-1
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-livepatch-SLE16-RT_Update_0 16-160000.3.4 SUSE-SU-2026:23676-1
SLE Micro 6.2 kernel-livepatch-SLE16-RT_Update_1 15-160000.1.1 SUSE-SU-2026:23677-1
SLE Micro 6.2 kernel-livepatch-SLE16-RT_Update_7 9-160000.1.1 SUSE-SU-2026:23682-1
SLE Micro 6.2 kernel-livepatch-SLE16_Update_0 18-160000.4.3 SUSE-SU-2026:23960-1
SLE Micro 6.2 kernel-livepatch-SLE16_Update_1 16-160000.1.1 SUSE-SU-2026:23961-1
SLE Micro 6.2 kernel-livepatch-SLE16_Update_14 +3 5-160000.1.1 SUSE-SU-2026:23798-1, SUSE-SU-2026:23674-1, SUSE-SU-2026:23673-1
SLE Micro 6.2 kernel-livepatch-SLE16_Update_15 3-160000.1.1 SUSE-SU-2026:23968-1
SLE Micro 6.2 kernel-livepatch-SLE16_Update_16 +1 2-160000.1.1 SUSE-SU-2026:23797-1, SUSE-SU-2026:23675-1
SLE Micro 6.2 kernel-livepatch-SLE16_Update_2 14-160000.1.1 SUSE-SU-2026:23963-1
SLE Micro 6.2 kernel-livepatch-SLE16_Update_3 +1 13-160000.1.1 SUSE-SU-2026:23965-1, SUSE-SU-2026:23678-1
SLE Micro 6.2 kernel-livepatch-SLE16_Update_4 +2 12-160000.1.1 SUSE-SU-2026:23966-1, SUSE-SU-2026:23687-1, SUSE-SU-2026:23679-1
SLE Micro 6.2 kernel-livepatch-SLE16_Update_5 +1 11-160000.1.1 SUSE-SU-2026:23967-1, SUSE-SU-2026:23680-1
SLE Micro 6.2 kernel-livepatch-SLE16_Update_6 +1 10-160000.1.1 SUSE-SU-2026:23801-1, SUSE-SU-2026:23681-1
SLE Micro 6.2 kernel-livepatch-SLE16_Update_8 +1 8-160000.1.1 SUSE-SU-2026:23799-1, SUSE-SU-2026:23683-1
SLE Micro 6.2 kernel-livepatch-SLE16_Update_9 +4 7-160000.1.1 SUSE-SU-2026:23964-1, SUSE-SU-2026:23962-1, SUSE-SU-2026:23686-1
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-livepatch-MICRO-6-0-RT_Update_13 +1 12-1.1 SUSE-SU-2026:23781-1, SUSE-SU-2026:23780-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0-RT_Update_22 6-1.2 SUSE-SU-2026:23771-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0_Update_10 +1 17-1.1 SUSE-SU-2026:23778-1, SUSE-SU-2026:23747-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0_Update_11 +2 16-1.1 SUSE-SU-2026:23779-1, SUSE-SU-2026:23749-1, SUSE-SU-2026:23748-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0_Update_13 14-1.1 SUSE-SU-2026:23750-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0_Update_14 12-1.2 SUSE-SU-2026:23751-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0_Update_16 +1 11-1.1 SUSE-SU-2026:23766-1, SUSE-SU-2026:23752-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0_Update_17 +1 10-1.1 SUSE-SU-2026:23767-1, SUSE-SU-2026:23753-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0_Update_18 +1 9-1.1 SUSE-SU-2026:23768-1, SUSE-SU-2026:23754-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0_Update_19 +1 7-1.1 SUSE-SU-2026:23769-1, SUSE-SU-2026:23755-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0_Update_20 +5 6-1.1 SUSE-SU-2026:23772-1, SUSE-SU-2026:23770-1, SUSE-SU-2026:23760-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0_Update_24 +1 5-1.1 SUSE-SU-2026:23773-1, SUSE-SU-2026:23759-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0_Update_25 +1 4-1.1 SUSE-SU-2026:23774-1, SUSE-SU-2026:23761-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0_Update_26 +3 3-1.1 SUSE-SU-2026:23776-1, SUSE-SU-2026:23775-1, SUSE-SU-2026:23763-1
SLE Micro 6.1 kernel-livepatch-MICRO-6-0_Update_28 +1 2-1.1 SUSE-SU-2026:23777-1, SUSE-SU-2026:23764-1
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-livepatch-MICRO-6-0-RT_Update_13 +1 12-1.1 SUSE-SU-2026:23835-1, SUSE-SU-2026:23834-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0-RT_Update_22 6-1.2 SUSE-SU-2026:23808-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0_Update_10 +1 17-1.1 SUSE-SU-2026:23832-1, SUSE-SU-2026:23815-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0_Update_11 +2 16-1.1 SUSE-SU-2026:23833-1, SUSE-SU-2026:23817-1, SUSE-SU-2026:23816-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0_Update_13 14-1.1 SUSE-SU-2026:23818-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0_Update_14 12-1.2 SUSE-SU-2026:23819-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0_Update_16 +1 11-1.1 SUSE-SU-2026:23820-1, SUSE-SU-2026:23803-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0_Update_17 +1 10-1.1 SUSE-SU-2026:23821-1, SUSE-SU-2026:23804-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0_Update_18 +1 9-1.1 SUSE-SU-2026:23822-1, SUSE-SU-2026:23805-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0_Update_19 +1 7-1.1 SUSE-SU-2026:23823-1, SUSE-SU-2026:23806-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0_Update_20 +5 6-1.1 SUSE-SU-2026:23827-1, SUSE-SU-2026:23826-1, SUSE-SU-2026:23825-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0_Update_24 +1 5-1.1 SUSE-SU-2026:23828-1, SUSE-SU-2026:23810-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0_Update_25 +1 4-1.1 SUSE-SU-2026:23836-1, SUSE-SU-2026:23811-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0_Update_26 +3 3-1.1 SUSE-SU-2026:23838-1, SUSE-SU-2026:23837-1, SUSE-SU-2026:23813-1
SLE Micro 6.0 kernel-livepatch-MICRO-6-0_Update_28 +1 2-1.1 SUSE-SU-2026:23839-1, SUSE-SU-2026:23814-1
SLE Micro 6.0 kernel-rt +4 6.4.0-52.1 SUSE-SU-2026:23481-1, SUSE-SU-2026:23477-1
SLE Micro 5.5 kernel-default-base 5.14.21-150500.55.189.1.150500.6.87.4 SUSE-SU-2026:4595-1
SLE Micro 5.5 kernel-rt +1 5.14.21-150500.13.161.1 SUSE-SU-2026:4347-1
SLE Micro 5.5 kernel-source +1 5.14.21-150500.55.189.1 SUSE-SU-2026:4595-1
SLE Micro 5.4 kernel-default 5.14.21-150400.24.240.2 SUSE-SU-2026:4284-1
SLE Micro 5.4 kernel-default-base 5.14.21-150400.24.240.2.150400.24.120.2 SUSE-SU-2026:4284-1
SLE Micro 5.4 kernel-rt +1 5.14.21-150400.15.186.1 SUSE-SU-2026:4279-1
SLE Micro 5.4 kernel-source 5.14.21-150400.24.240.1 SUSE-SU-2026:4284-1
SLE Micro 5.3 kernel-default 5.14.21-150400.24.240.2 SUSE-SU-2026:4284-1
SLE Micro 5.3 kernel-default-base 5.14.21-150400.24.240.2.150400.24.120.2 SUSE-SU-2026:4284-1
SLE Micro 5.3 kernel-rt +1 5.14.21-150400.15.186.1 SUSE-SU-2026:4279-1
SLE Micro 5.3 kernel-source 5.14.21-150400.24.240.1 SUSE-SU-2026:4284-1
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_13 7-150700.2.1 SUSE-SU-2026:4258-1
SLE Live Patching 15 SP7 kernel-livepatch-SLE15-SP7_Update_14 6-150700.2.1 SUSE-SU-2026:4356-1
SLE Live Patching 15 SP7 kernel-livepatch-SLE15-SP7_Update_17 +2 4-150700.2.1 SUSE-SU-2026:4359-1, SUSE-SU-2026:4357-1, SUSE-SU-2026:4170-1
SLE Live Patching 15 SP7 kernel-livepatch-SLE15-SP7_Update_19 3-150700.2.1 SUSE-SU-2026:4383-1
SLE Live Patching 15 SP7 kernel-livepatch-SLE15-SP7_Update_20 +2 2-150700.2.1 SUSE-SU-2026:4183-1, SUSE-SU-2026:4172-1, SUSE-SU-2026:4168-1
SLE Live Patching 15 SP7 kernel-livepatch-SLE15-SP7_Update_21 1-150700.15.3.1 SUSE-SU-2026:4254-1
SLE Live Patching 15 SP6 kernel-default 6.4.0-150600.23.135.1 SUSE-SU-2026:4369-1
SLE Live Patching 15 SP6 kernel-livepatch-SLE15-SP6_Update_16 14-150600.2.1 SUSE-SU-2026:4231-1
SLE Live Patching 15 SP6 kernel-livepatch-SLE15-SP6_Update_30 2-150600.2.1 SUSE-SU-2026:4183-1
SLE Live Patching 15 SP6 kernel-livepatch-SLE15-SP6_Update_31 1-150600.13.3.4 SUSE-SU-2026:4369-1
SLE Live Patching 15 SP5 kernel-default 5.14.21-150500.55.189.1 SUSE-SU-2026:4595-1
SLE Live Patching 15 SP5 kernel-livepatch-SLE15-SP5_Update_30 18-150500.2.1 SUSE-SU-2026:4256-1
SLE Live Patching 15 SP5 kernel-livepatch-SLE15-SP5_Update_39 7-150500.2.1 SUSE-SU-2026:4244-1
SLE Live Patching 15 SP5 kernel-livepatch-SLE15-SP5_Update_41 5-150500.2.1 SUSE-SU-2026:4315-1
SLE Live Patching 15 SP5 kernel-livepatch-SLE15-SP5_Update_44 2-150500.2.1 SUSE-SU-2026:4185-1
SLE Live Patching 15 SP5 kernel-livepatch-SLE15-SP5_Update_45 1-150500.11.5.3 SUSE-SU-2026:4595-1
SLE Live Patching 15 SP4 kernel-default 5.14.21-150400.24.240.2 SUSE-SU-2026:4284-1
SLE Live Patching 15 SP4 kernel-livepatch-SLE15-SP4_Update_55 +1 5-150400.2.1 SUSE-SU-2026:4259-1, SUSE-SU-2026:4256-1
SLE Live Patching 15 SP4 kernel-livepatch-SLE15-SP4_Update_57 3-150400.2.1 SUSE-SU-2026:4255-1
SLE Live Patching 15 SP4 kernel-livepatch-SLE15-SP4_Update_58 2-150400.2.1 SUSE-SU-2026:4193-1
SLE Live Patching 15 SP4 kernel-livepatch-SLE15-SP4_Update_59 1-150400.9.5.1 SUSE-SU-2026:4284-1
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_82 6-2.1 SUSE-SU-2026:4310-1
SLE Live Patching 12 SP5 kgraft-patch-SLE12-SP5_Update_86 2-2.1 SUSE-SU-2026:4192-1
SLE Live Patching 12 SP5 kgraft-patch-SLE12-SP5_Update_87 1-8.5.1 SUSE-SU-2026:4282-1
SLE HPC 15 SP5 kernel-64kb +5 5.14.21-150500.55.189.1 SUSE-SU-2026:4595-1
SLE HPC 15 SP5 kernel-default-base 5.14.21-150500.55.189.1.150500.6.87.4 SUSE-SU-2026:4595-1
SLE HPC 15 SP4 kernel-64kb +1 5.14.21-150400.24.240.2 SUSE-SU-2026:4284-1
SLE HPC 15 SP4 kernel-default-base 5.14.21-150400.24.240.2.150400.24.120.2 SUSE-SU-2026:4284-1
SLE HPC 15 SP4 kernel-docs +3 5.14.21-150400.24.240.1 SUSE-SU-2026:4284-1
SUSE Real Time Module 15 SP7 kernel-rt +2 6.4.0-150700.7.75.1 SUSE-SU-2026:4120-1
ReleasePackageFixed inAdvisory
openSUSE Tumbleweed kernel-source 7.1.7-1.1 openSUSE-SU-2026:11476-1
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

ReleasePackageFixed inAdvisory
Amazon Linux 2023 kernel-livepatch-6.18.39-79.141 +2 1:1.0-0.amzn2023 ALAS2023-2026-2058, ALAS2023-2026-2057, ALAS2023-2026-2045
Amazon Linux 2023 perf +11 1:6.1.180-225.360.amzn2023 ALAS2023-2026-2058
Amazon Linux 2023 perf6.12 +11 1:6.12.100-125.179.amzn2023 ALAS2023-2026-2057
Amazon Linux 2023 perf6.18 +12 1:6.18.39-79.141.amzn2023 ALAS2023-2026-2045

Azure Linux

ReleasePackageFixed inAdvisory
Azure Linux 3 kernel 6.6.145.2-1 —

Oracle Linux

ReleasePackageFixed inAdvisory
Oracle Linux 9 kernel-uek +34 6.12.0-206.104.3.3.el10uek ELSA-2026-500248
Oracle Linux 8 bpftool +18 5.15.0-324.217.5.2.el9uek ELSA-2026-500249

Advisories 50

References