Description
net/netfilter/nf_tables_api.c in the Linux kernel through 5.18.1 allows a local user (able to create user/net namespaces) to escalate privileges to root because an incorrect NFT_STATEFUL_EXPR check leads to a use-after-free.
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 | 5.18.2-1 | — |
| Debian 13 | linux | 5.18.2-1 | — |
| Debian 12 | linux | 5.18.2-1 | — |
| Debian 11 | linux | 5.10.120-1 | DSA-5161-1 |
| Debian 10 | linux | 4.19.249-2 | DSA-5173-1 |
Show 1 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 9 | linux | 4.9.320-2 | DLA-3065-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 24.04 LTS | linux-raspi-realtime | No fix yet | — |
| Ubuntu 22.04 LTS | linux +1 | 5.15.0-37.39 | — |
| Ubuntu 22.04 LTS | linux-aws | 5.15.0-1011.14 | — |
| Ubuntu 22.04 LTS | linux-azure | 5.15.0-1010.12 | — |
| Ubuntu 22.04 LTS | linux-gcp | 5.15.0-1008.12 | — |
| Ubuntu 22.04 LTS | linux-gke | 5.15.0-1008.10 | — |
| Ubuntu 22.04 LTS | linux-ibm | 5.15.0-1007.8 | — |
| Ubuntu 22.04 LTS | linux-intel-iotg | 5.15.0-1008.11 | — |
| Ubuntu 22.04 LTS | linux-kvm | 5.15.0-1010.11 | — |
| Ubuntu 22.04 LTS | linux-oem-5.17 | 5.17.0-1011.12 | — |
| Ubuntu 22.04 LTS | linux-oem-6.0 +2 | No fix yet | — |
| Ubuntu 22.04 LTS | linux-oracle | 5.15.0-1009.12 | — |
| Ubuntu 22.04 LTS | linux-raspi | 5.15.0-1011.13 | — |
| Ubuntu 22.04 LTS | linux-riscv | 5.15.0-1014.16 | — |
| Ubuntu 20.04 LTS | linux | 5.4.0-117.132 | — |
| Ubuntu 20.04 LTS | linux-aws +1 | 5.4.0-1078.84 | — |
| Ubuntu 20.04 LTS | linux-aws-5.13 | 5.13.0-1028.31~20.04.1 | — |
| Ubuntu 20.04 LTS | linux-azure | 5.4.0-1083.87 | — |
| Ubuntu 20.04 LTS | linux-azure-5.13 | 5.13.0-1028.33~20.04.1 | — |
| Ubuntu 20.04 LTS | linux-azure-5.15 | 5.15.0-1014.17~20.04.1 | — |
| Ubuntu 20.04 LTS | linux-bluefield | 5.4.0-1040.44 | — |
| Ubuntu 20.04 LTS | linux-gcp-5.13 | 5.13.0-1030.36~20.04.1 | — |
| Ubuntu 20.04 LTS | linux-gcp-5.15 | 5.15.0-1013.18~20.04.1 | — |
| Ubuntu 20.04 LTS | linux-gke | 5.4.0-1074.79 | — |
| Ubuntu 20.04 LTS | linux-gkeop | 5.4.0-1046.48 | — |
| Ubuntu 20.04 LTS | linux-hwe-5.13 | 5.13.0-48.54~20.04.1 | — |
| Ubuntu 20.04 LTS | linux-hwe-5.15 | 5.15.0-41.44~20.04.1 | — |
| Ubuntu 20.04 LTS | linux-ibm | 5.4.0-1026.29 | — |
| Ubuntu 20.04 LTS | linux-intel-5.13 | 5.13.0-1014.15 | — |
| Ubuntu 20.04 LTS | linux-intel-iotg-5.15 | 5.15.0-1008.11~20.04.1 | — |
| Ubuntu 20.04 LTS | linux-iot | 5.4.0-1004.6 | — |
| Ubuntu 20.04 LTS | linux-kvm | 5.4.0-1068.72 | — |
| Ubuntu 20.04 LTS | linux-lowlatency-hwe-5.15 | 5.15.0-42.45~20.04.1 | — |
| Ubuntu 20.04 LTS | linux-oem-5.14 | 5.14.0-1042.47 | — |
| Ubuntu 20.04 LTS | linux-oracle | 5.4.0-1076.83 | — |
| Ubuntu 20.04 LTS | linux-oracle-5.13 | 5.13.0-1033.39~20.04.1 | — |
| Ubuntu 20.04 LTS | linux-oracle-5.15 | 5.15.0-1013.17~20.04.1 | — |
| Ubuntu 20.04 LTS | linux-raspi | 5.4.0-1065.75 | — |
| Ubuntu 20.04 LTS | linux-riscv +16 | No fix yet | — |
| Ubuntu 18.04 LTS | linux | 4.15.0-184.194 | — |
| Ubuntu 18.04 LTS | linux-aws | 4.15.0-1133.143 | — |
| Ubuntu 18.04 LTS | linux-aws-5.4 +1 | 5.4.0-1078.84~18.04.1 | — |
| Ubuntu 18.04 LTS | linux-azure-4.15 | 4.15.0-1142.156 | — |
| Ubuntu 18.04 LTS | linux-azure-5.4 | 5.4.0-1083.87~18.04.1 | — |
| Ubuntu 18.04 LTS | linux-dell300x | 4.15.0-1047.52 | — |
| Ubuntu 18.04 LTS | linux-gcp +12 | No fix yet | — |
| Ubuntu 18.04 LTS | linux-gcp-4.15 | 4.15.0-1127.142 | — |
| Ubuntu 18.04 LTS | linux-gke-5.4 | 5.4.0-1074.79~18.04.1 | — |
| Ubuntu 18.04 LTS | linux-gkeop-5.4 | 5.4.0-1046.48~18.04.1 | — |
| Ubuntu 18.04 LTS | linux-hwe-5.4 | 5.4.0-117.132~18.04.1 | — |
| Ubuntu 18.04 LTS | linux-ibm-5.4 | 5.4.0-1028.32~18.04.1 | — |
| Ubuntu 18.04 LTS | linux-kvm | 4.15.0-1119.123 | — |
| Ubuntu 18.04 LTS | linux-oracle | 4.15.0-1098.108 | — |
| Ubuntu 18.04 LTS | linux-oracle-5.4 | 5.4.0-1076.83~18.04.1 | — |
| Ubuntu 18.04 LTS | linux-raspi-5.4 | 5.4.0-1065.75~18.04.1 | — |
| Ubuntu 18.04 LTS | linux-raspi2 | 4.15.0-1114.122 | — |
| Ubuntu 18.04 LTS | linux-snapdragon | 4.15.0-1132.142 | — |
| Ubuntu 16.04 LTS | linux-hwe-edge | No fix yet | — |
Show 9 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro Realtime 22.04 LTS | linux-realtime | 5.15.0-1014.14 | — |
| 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 20.04 LTS | linux-aws-fips +1 | 5.4.0-1078.84+fips1 | — |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-azure-fips | 5.4.0-1083.87+fips1 | — |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-fips | 5.4.0-1054.61 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-aws-fips | 4.15.0-2072.76 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-azure-fips | 4.15.0-2053.58 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-fips | 4.15.0-1090.100 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-gcp-fips | 4.15.0-2037.41 | — |
| Ubuntu Pro FIPS-updates 16.04 LTS | linux-fips | 4.4.0-1077.84 | — |
| Ubuntu Pro 16.04 LTS | linux | 4.4.0-227.261 | — |
| Ubuntu Pro 16.04 LTS | linux-aws | 4.4.0-1143.158 | — |
| Ubuntu Pro 16.04 LTS | linux-aws-hwe | 4.15.0-1133.143~16.04.1 | — |
| Ubuntu Pro 16.04 LTS | linux-azure | 4.15.0-1142.156~16.04.1 | — |
| Ubuntu Pro 16.04 LTS | linux-gcp | 4.15.0-1127.142~16.04.1 | — |
| Ubuntu Pro 16.04 LTS | linux-hwe | 4.15.0-184.194~16.04.1 | — |
| Ubuntu Pro 16.04 LTS | linux-kvm | 4.4.0-1108.118 | — |
| Ubuntu Pro 16.04 LTS | linux-oracle | 4.15.0-1098.108~16.04.1 | — |
| Ubuntu Pro 14.04 LTS | linux-aws | 4.4.0-1107.113 | — |
| Ubuntu Pro 14.04 LTS | linux-azure | 4.15.0-1142.156~14.04.1 | — |
| Ubuntu Pro 14.04 LTS | linux-lts-xenial | 4.4.0-227.261~14.04.1 | — |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 9 | kernel-rt +12 | 5.14.0-70.17.1.rt21.89.el9_0 | RHSA-2022:5267 |
| RHEL 9 | kpatch-patch-5_14_0-70_13_1 | 1-1.el9_0 | RHSA-2022:5214 |
| RHEL 9 | perf +29 | 5.14.0-70.17.1.el9_0 | RHSA-2022:5249 |
| RHEL 8 | kernel-rt +12 | 4.18.0-372.19.1.rt7.176.el8_6 | RHSA-2022:5834 |
| RHEL 8 | kpatch-patch-4_18_0-372_13_1 +1 | 1-1.el8_6 | RHSA-2022:5839 |
| RHEL 8 | kpatch-patch-4_18_0-372_9_1 | 1-2.el8 | RHSA-2022:5839 |
| RHEL 8 | perf +26 | 4.18.0-372.19.1.el8_6 | RHSA-2022:5819 |
| RHEL 7 | kernel-rt +10 | 3.10.0-1160.71.1.rt56.1212.el7 | RHSA-2022:5236 |
| RHEL 7 | kpatch-patch-3_10_0-1160_36_2 | 1-8.el7 | RHSA-2022:5216 |
| RHEL 7 | kpatch-patch-3_10_0-1160_41_1 | 1-7.el7 | RHSA-2022:5216 |
| RHEL 7 | kpatch-patch-3_10_0-1160_42_2 | 1-6.el7 | RHSA-2022:5216 |
| RHEL 7 | kpatch-patch-3_10_0-1160_45_1 | 1-5.el7 | RHSA-2022:5216 |
| RHEL 7 | kpatch-patch-3_10_0-1160_49_1 +1 | 1-4.el7 | RHSA-2022:5216 |
| RHEL 7 | kpatch-patch-3_10_0-1160_59_1 | 1-3.el7 | RHSA-2022:5216 |
| RHEL 7 | kpatch-patch-3_10_0-1160_62_1 | 1-2.el7 | RHSA-2022:5216 |
| RHEL 7 | kpatch-patch-3_10_0-1160_66_1 | 1-1.el7 | RHSA-2022:5216 |
| RHEL 7 | perf +18 | 3.10.0-1160.71.1.el7 | RHSA-2022:5232 |
| RHEL 7 | redhat-virtualization-host +1 | 4.3.23-20220622.0.el7_9 | RHSA-2022:5439 |
Show 12 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Red Hat Rhev Hypervisor 4 | perf +2 | 4.18.0-372.19.1.el8_6 | RHSA-2022:5819 |
| Red Hat Rhev Hypervisor 4 | redhat-virtualization-host +1 | 4.5.2-202209140405_8.6 | RHSA-2022:6551 |
| RHEL 8.4 EUS | kernel-rt +12 | 4.18.0-305.57.1.rt7.129.el8_4 | RHSA-2022:5633 |
| RHEL 8.4 EUS | kpatch-patch-4_18_0-305_10_2 | 1-11.el8_4 | RHSA-2022:5641 |
| RHEL 8.4 EUS | kpatch-patch-4_18_0-305_12_1 | 1-10.el8_4 | RHSA-2022:5641 |
| RHEL 8.4 EUS | kpatch-patch-4_18_0-305_17_1 +1 | 1-9.el8_4 | RHSA-2022:5641 |
| RHEL 8.4 EUS | kpatch-patch-4_18_0-305_25_1 | 1-8.el8_4 | RHSA-2022:5641 |
| RHEL 8.4 EUS | kpatch-patch-4_18_0-305_30_1 | 1-6.el8_4 | RHSA-2022:5641 |
| RHEL 8.4 EUS | kpatch-patch-4_18_0-305_34_2 | 1-4.el8_4 | RHSA-2022:5641 |
| RHEL 8.4 EUS | kpatch-patch-4_18_0-305_40_1 +1 | 1-3.el8_4 | RHSA-2022:5641 |
| RHEL 8.4 EUS | kpatch-patch-4_18_0-305_45_1 | 1-2.el8_4 | RHSA-2022:5641 |
| RHEL 8.4 EUS | kpatch-patch-4_18_0-305_49_1 | 1-1.el8_4 | RHSA-2022:5641 |
| RHEL 8.4 EUS | perf +26 | 4.18.0-305.57.1.el8_4 | RHSA-2022:5626 |
| RHEL 8.2 EUS | kernel-rt +12 | 4.18.0-193.87.1.rt13.137.el8_2 | RHSA-2022:5224 |
| RHEL 8.2 EUS | kpatch-patch-4_18_0-193_60_2 | 1-7.el8_2 | RHSA-2022:5476 |
| RHEL 8.2 EUS | kpatch-patch-4_18_0-193_64_1 | 1-6.el8_2 | RHSA-2022:5476 |
| RHEL 8.2 EUS | kpatch-patch-4_18_0-193_65_2 +1 | 1-5.el8_2 | RHSA-2022:5476 |
| RHEL 8.2 EUS | kpatch-patch-4_18_0-193_70_1 +1 | 1-4.el8_2 | RHSA-2022:5476 |
| RHEL 8.2 EUS | kpatch-patch-4_18_0-193_75_1 | 1-3.el8_2 | RHSA-2022:5476 |
| RHEL 8.2 EUS | kpatch-patch-4_18_0-193_79_1 | 1-2.el8_2 | RHSA-2022:5476 |
| RHEL 8.2 EUS | kpatch-patch-4_18_0-193_80_1 +1 | 1-1.el8_2 | RHSA-2022:5476 |
| RHEL 8.2 EUS | perf +26 | 4.18.0-193.87.1.el8_2 | RHSA-2022:5220 |
| RHEL 8.1 E4S | kpatch-patch-4_18_0-147_51_2 | 1-8.el8_1 | RHSA-2022:5648 |
| RHEL 8.1 E4S | kpatch-patch-4_18_0-147_52_1 | 1-7.el8_1 | RHSA-2022:5648 |
| RHEL 8.1 E4S | kpatch-patch-4_18_0-147_54_2 +1 | 1-6.el8_1 | RHSA-2022:5648 |
| RHEL 8.1 E4S | kpatch-patch-4_18_0-147_58_1 +1 | 1-4.el8_1 | RHSA-2022:5648 |
| RHEL 8.1 E4S | kpatch-patch-4_18_0-147_64_1 | 1-3.el8_1 | RHSA-2022:5648 |
| RHEL 8.1 E4S | kpatch-patch-4_18_0-147_65_1 | 1-2.el8_1 | RHSA-2022:5648 |
| RHEL 8.1 E4S | kpatch-patch-4_18_0-147_67_1 | 1-1.el8_1 | RHSA-2022:5648 |
| RHEL 8.1 E4S | perf +18 | 4.18.0-147.70.1.el8_1 | RHSA-2022:5636 |
| RHEL 7.7 TUS | perf +12 | 3.10.0-1062.68.1.el7 | RHSA-2022:6073 |
| RHEL 7.7 E4S | kpatch-patch-3_10_0-1062_56_1 | 1-6.el7 | RHSA-2022:6075 |
| RHEL 7.7 E4S | kpatch-patch-3_10_0-1062_59_1 +1 | 1-4.el7 | RHSA-2022:6075 |
| RHEL 7.7 E4S | kpatch-patch-3_10_0-1062_63_1 | 1-3.el7 | RHSA-2022:6075 |
| RHEL 7.7 E4S | kpatch-patch-3_10_0-1062_66_1 | 1-2.el7 | RHSA-2022:6075 |
| RHEL 7.7 E4S | kpatch-patch-3_10_0-1062_67_1 | 1-1.el7 | RHSA-2022:6075 |
| RHEL 7.7 E4S | perf +14 | 3.10.0-1062.68.1.el7 | RHSA-2022:6073 |
| RHEL 7.7 AUS | perf +12 | 3.10.0-1062.68.1.el7 | RHSA-2022:6073 |
| RHEL 7.6 TUS | perf +12 | 3.10.0-957.95.1.el7 | RHSA-2022:5802 |
| RHEL 7.6 E4S | kpatch-patch-3_10_0-957_80_1 | 1-6.el7 | RHSA-2022:5804 |
| RHEL 7.6 E4S | kpatch-patch-3_10_0-957_84_1 | 1-5.el7 | RHSA-2022:5804 |
| RHEL 7.6 E4S | kpatch-patch-3_10_0-957_88_1 | 1-3.el7 | RHSA-2022:5804 |
| RHEL 7.6 E4S | kpatch-patch-3_10_0-957_92_1 | 1-2.el7 | RHSA-2022:5804 |
| RHEL 7.6 E4S | kpatch-patch-3_10_0-957_94_1 | 1-1.el7 | RHSA-2022:5804 |
| RHEL 7.6 E4S | perf +13 | 3.10.0-957.95.1.el7 | RHSA-2022:5802 |
| RHEL 7.6 AUS | perf +12 | 3.10.0-957.95.1.el7 | RHSA-2022:5802 |
| RHEL 7.4 AUS | perf +11 | 3.10.0-693.104.1.el7 | RHSA-2022:5805 |
| RHEL 7.3 AUS | perf +11 | 3.10.0-514.104.1.el7 | RHSA-2022:5806 |
AlmaLinux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux 8 | kernel-rt +11 | 4.18.0-372.19.1.rt7.176.el8_6 | ALSA-2022:5834 |
| AlmaLinux 8 | perf +19 | 4.18.0-372.19.1.el8_6 | ALSA-2022:5819 |
Rocky Linux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Rocky Linux 8 | kernel | 4.18.0-372.19.1.el8_6 | RLSA-2022:5819 |
| Rocky Linux 8 | kernel-rt | 4.18.0-372.19.1.rt7.176.el8_6 | RLSA-2022:5834 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP4 | kernel-64kb +4 | 5.14.21-150400.24.21.2 | SUSE-SU-2022:3293-1 |
| SLES 15 SP4 | kernel-azure +2 | 5.14.21-150400.14.10.1 | SUSE-SU-2022:2722-1 |
| SLES 15 SP4 | kernel-default-base | 5.14.21-150400.24.21.2.150400.24.7.2 | SUSE-SU-2022:3293-1 |
| SLES 15 SP4 | kernel-docs | 5.14.21-150400.24.21.3 | SUSE-SU-2022:3293-1 |
| SLES 15 SP4 | kernel-syms | 5.14.21-150400.24.21.1 | SUSE-SU-2022:3293-1 |
| SLES 15 SP3 | kernel-64kb +7 | 5.3.18-150300.59.90.1 | SUSE-SU-2022:2875-1 |
| SLES 15 SP3 | kernel-azure +2 | 5.3.18-150300.38.62.1 | SUSE-SU-2022:2741-1, SUSE-SU-2022:2172-1 |
| SLES 15 SP3 | kernel-default-base | 5.3.18-150300.59.90.1.150300.18.52.1 | SUSE-SU-2022:2875-1 |
| SLES 15 SP2 | kernel-default-base | 5.3.18-150200.24.129.1.150200.9.61.1 | SUSE-SU-2022:3450-1 |
| SLES 15 SP2 | kernel-docs +5 | 5.3.18-150200.24.129.1 | SUSE-SU-2022:3450-1 |
Show 13 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES for SAP 15 SP2 | kernel-default-base | 5.3.18-150200.24.129.1.150200.9.61.1 | SUSE-SU-2022:3450-1 |
| SLES for SAP 15 SP2 | kernel-docs +5 | 5.3.18-150200.24.129.1 | SUSE-SU-2022:3450-1 |
| SLE Micro 5.2 | kernel-default | 5.3.18-150300.59.90.1 | SUSE-SU-2022:2875-1 |
| SLE Micro 5.2 | kernel-default-base | 5.3.18-150300.59.90.1.150300.18.52.1 | SUSE-SU-2022:2875-1 |
| SLE Micro 5.2 | kernel-rt | 5.3.18-150300.93.1 | SUSE-SU-2022:2177-1 |
| SLE Micro 5.1 | kernel-default | 5.3.18-150300.59.90.1 | SUSE-SU-2022:2875-1 |
| SLE Micro 5.1 | kernel-default-base | 5.3.18-150300.59.90.1.150300.18.52.1 | SUSE-SU-2022:2875-1 |
| SLE Micro 5.1 | kernel-rt | 5.3.18-150300.93.1 | SUSE-SU-2022:2177-1 |
| SLE Live Patching 15 SP4 | kernel-default | 5.14.21-150400.24.21.2 | SUSE-SU-2022:3293-1 |
| SLE Live Patching 15 SP4 | kernel-livepatch-SLE15-SP4-RT_Update_1 | 1-150400.1.3.1 | SUSE-SU-2022:4617-1 |
| SLE Live Patching 15 SP4 | kernel-livepatch-SLE15-SP4_Update_0 | 2-150400.4.3.3 | SUSE-SU-2022:2268-1 |
| SLE Live Patching 15 SP4 | kernel-livepatch-SLE15-SP4_Update_3 | 1-150400.9.3.2 | SUSE-SU-2022:3293-1 |
| SLE Live Patching 15 SP3 | kernel-default | 5.3.18-150300.59.90.1 | SUSE-SU-2022:2875-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_0 | 19-150200.3.2 | SUSE-SU-2022:2239-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_1 +2 | 17-150300.2.2 | SUSE-SU-2022:2262-1, SUSE-SU-2022:2239-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_10 +1 | 11-150300.2.2 | SUSE-SU-2022:2245-1, SUSE-SU-2022:2239-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_12 +1 | 10-150300.2.2 | SUSE-SU-2022:2239-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_14 | 9-150300.2.2 | SUSE-SU-2022:2216-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_15 | 8-150300.2.2 | SUSE-SU-2022:2245-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_16 | 7-150300.2.2 | SUSE-SU-2022:2216-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_17 | 4-150300.2.2 | SUSE-SU-2022:2262-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_18 | 3-150300.2.2 | SUSE-SU-2022:2216-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_19 | 2-150300.2.2 | SUSE-SU-2022:2214-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_23 | 1-150300.7.3.1 | SUSE-SU-2022:2875-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_4 | 16-150300.2.2 | SUSE-SU-2022:2262-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_5 | 15-150300.2.2 | SUSE-SU-2022:2262-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_6 +1 | 13-150300.2.2 | SUSE-SU-2022:2245-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_9 | 12-150300.2.2 | SUSE-SU-2022:2239-1 |
| SLE Live Patching 15 SP2 | kernel-default | 5.3.18-150200.24.129.1 | SUSE-SU-2022:3450-1 |
| SLE Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_15 +1 | 17-150200.2.2 | SUSE-SU-2022:2230-1 |
| SLE Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_17 | 16-150200.2.2 | SUSE-SU-2022:2230-1 |
| SLE Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_18 | 15-150200.2.2 | SUSE-SU-2022:2230-1 |
| SLE Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_19 +1 | 13-150200.2.2 | SUSE-SU-2022:2230-1 |
| SLE Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_21 | 12-150200.2.2 | SUSE-SU-2022:2230-1 |
| SLE Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_22 | 11-150200.2.2 | SUSE-SU-2022:2230-1 |
| SLE Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_23 | 10-150200.2.2 | SUSE-SU-2022:2230-1 |
| SLE Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_24 | 9-150200.2.2 | SUSE-SU-2022:2230-1 |
| SLE Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_25 | 8-150200.2.2 | SUSE-SU-2022:2230-1 |
| SLE Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_26 | 4-150200.2.2 | SUSE-SU-2022:2230-1 |
| SLE Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_30 | 1-150200.5.3.1 | SUSE-SU-2022:3450-1 |
| SLE HPC 15 SP2 | kernel-default-base | 5.3.18-150200.24.129.1.150200.9.61.1 | SUSE-SU-2022:3450-1 |
| SLE HPC 15 SP2 | kernel-docs +5 | 5.3.18-150200.24.129.1 | SUSE-SU-2022:3450-1 |
| SUSE Real Time Module 15 SP4 | kernel-rt +3 | 5.14.21-150400.15.5.1 | SUSE-SU-2022:4617-1 |
| SUSE Real Time Module 15 SP3 | kernel-rt +3 | 5.3.18-150300.93.1 | SUSE-SU-2022:2177-1 |
| SUSE Manager Server 4.1 | kernel-default-base | 5.3.18-150200.24.129.1.150200.9.61.1 | SUSE-SU-2022:3450-1 |
| SUSE Manager Server 4.1 | kernel-docs +5 | 5.3.18-150200.24.129.1 | SUSE-SU-2022:3450-1 |
| SUSE Manager Retail Branch Server 4.1 | kernel-default-base | 5.3.18-150200.24.129.1.150200.9.61.1 | SUSE-SU-2022:3450-1 |
| SUSE Manager Retail Branch Server 4.1 | kernel-docs +4 | 5.3.18-150200.24.129.1 | SUSE-SU-2022:3450-1 |
| SUSE Manager Proxy 4.1 | kernel-default-base | 5.3.18-150200.24.129.1.150200.9.61.1 | SUSE-SU-2022:3450-1 |
| SUSE Manager Proxy 4.1 | kernel-docs +4 | 5.3.18-150200.24.129.1 | SUSE-SU-2022:3450-1 |
| SUSE Enterprise Storage 7 | kernel-default-base | 5.3.18-150200.24.129.1.150200.9.61.1 | SUSE-SU-2022:3450-1 |
| SUSE Enterprise Storage 7 | kernel-docs +5 | 5.3.18-150200.24.129.1 | SUSE-SU-2022:3450-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Leap 15.4 | dtb-aarch64 | 5.3.18-150300.59.90.1 | SUSE-SU-2022:3293-1, SUSE-SU-2022:2875-1 |
| openSUSE Leap 15.4 | kernel-64kb +6 | 5.14.21-150400.24.21.2 | SUSE-SU-2022:3293-1 |
| openSUSE Leap 15.4 | kernel-azure +2 | 5.14.21-150400.14.10.1 | SUSE-SU-2022:2722-1 |
| openSUSE Leap 15.4 | kernel-default-base | 5.14.21-150400.24.21.2.150400.24.7.2 | SUSE-SU-2022:3293-1 |
| openSUSE Leap 15.4 | kernel-docs | 5.14.21-150400.24.21.3 | SUSE-SU-2022:3293-1 |
| openSUSE Leap 15.4 | kernel-rt +3 | 5.14.21-150400.15.5.1 | SUSE-SU-2022:4617-1 |
| openSUSE Leap 15.4 | kernel-syms +1 | 5.14.21-150400.24.21.1 | SUSE-SU-2022:3293-1 |
| openSUSE Leap 15.3 | dtb-aarch64 +11 | 5.3.18-150300.59.90.1 | SUSE-SU-2022:2875-1 |
| openSUSE Leap 15.3 | kernel-azure +2 | 5.3.18-150300.38.62.1 | SUSE-SU-2022:2741-1, SUSE-SU-2022:2172-1 |
| openSUSE Leap 15.3 | kernel-default-base | 5.3.18-150300.59.90.1.150300.18.52.1 | SUSE-SU-2022:2875-1 |
Show 1 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Leap Micro 5.2 | kernel-default | 5.3.18-150300.59.90.1 | SUSE-SU-2022:2875-2 |
| openSUSE Leap Micro 5.2 | kernel-default-base | 5.3.18-150300.59.90.1.150300.18.52.1 | SUSE-SU-2022:2875-2 |
| openSUSE Leap Micro 5.2 | kernel-rt | 5.3.18-150300.93.1 | openSUSE-SU-2022:2177-1 |
Amazon Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Amazon Linux 2023 | kernel-livepatch-6.1.10-15.42 | 1.0-0.amzn2023 | ALAS2023-2023-070 |
| Amazon Linux 2023 | perf +12 | 6.1.10-15.42.amzn2023 | ALAS2023-2023-070 |
| Amazon Linux 2 | kernel-livepatch-4.14.285-215.501 | 1.0-0.amzn2 | ALAS2-2022-1813 |
| Amazon Linux 2 | perf +8 | 4.14.285-215.501.amzn2 | ALAS2-2022-1813 |
Azure Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Azure Linux 2 (CBL-Mariner) | kernel | 5.15.45.1-2 | — |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 8 | perf +19 | 4.18.0-372.19.1.0.1.el8_6 | ELSA-2022-5819 |
| Oracle Linux 7 | kernel-uek +5 | 4.1.12-124.65.1.el7uek | ELSA-2022-9667 |
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 8 repositories
-
theori-io/CVE-2022-32250-exploit ★ 192 · Aug 24, 2022
-
ysanatomic/CVE-2022-32250-LPE ★ 9 · Jan 27, 2023
LPE PoC of a user-after-free vulnerability in the Linux netfilter subsystem.
-
seadragnol/CVE-2022-32250 ★ 3 · Dec 6, 2024
-
Kristal-g/CVE-2022-32250 ★ 2 · Jun 9, 2024
My exploit for CVE-2022-32250 for linux kernel 5.18
-
Decstor5/2022-32250LPE ★ 2 · Nov 9, 2023
CVE-2022-32250-LPE
-
Noidolosity/CVE-2022-32250 ★ 0 · Mar 25, 2026
-
rem0t3/CVE-2022-32250-Compiled ★ 0 · Oct 15, 2025
-
KuanKuanQAQ/cve-testing ★ 0 · Jun 19, 2025
Reproduce CVE-2022-32250 and CVE-2025-21756 by tampering with modprobe_path and hijacking control flow, respectively.
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
Advisories 50
- ALSA-2022:5819 Important: kernel security and bug fix update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2022:5834 Important: kernel-rt security and bug fix update AlmaLinux Security Advisories · Oct 29, 2026
- RHSA-2022:6551 Red Hat Security Advisory: Red Hat Virtualization security update Red Hat Security Advisories (RHSA) · Oct 15, 2026
- RHSA-2022:6075 Red Hat Security Advisory: kpatch-patch security update Red Hat Security Advisories (RHSA) · Oct 15, 2026
- RHSA-2022:6073 Red Hat Security Advisory: kernel security update Red Hat Security Advisories (RHSA) · Oct 15, 2026
- RHSA-2022:5839 Red Hat Security Advisory: kpatch-patch security update Red Hat Security Advisories (RHSA) · Oct 15, 2026
- RHSA-2022:5819 Red Hat Security Advisory: kernel security and bug fix update Red Hat Security Advisories (RHSA) · Oct 15, 2026
- RHSA-2022:5834 Red Hat Security Advisory: kernel-rt security and bug fix update Red Hat Security Advisories (RHSA) · Oct 15, 2026
- RHSA-2022:5806 Red Hat Security Advisory: kernel security update Red Hat Security Advisories (RHSA) · Oct 15, 2026
- RHSA-2022:5804 Red Hat Security Advisory: kpatch-patch security update Red Hat Security Advisories (RHSA) · Oct 15, 2026
- RHSA-2022:5805 Red Hat Security Advisory: kernel security update Red Hat Security Advisories (RHSA) · Oct 15, 2026
- RHSA-2022:5802 Red Hat Security Advisory: kernel security update Red Hat Security Advisories (RHSA) · Oct 15, 2026
- RHSA-2022:5641 Red Hat Security Advisory: kpatch-patch security update Red Hat Security Advisories (RHSA) · Oct 15, 2026
- RHSA-2022:5648 Red Hat Security Advisory: kpatch-patch security update Red Hat Security Advisories (RHSA) · Oct 15, 2026
- RHSA-2022:5636 Red Hat Security Advisory: kernel security and bug fix update Red Hat Security Advisories (RHSA) · Oct 15, 2026
- RHSA-2022:5626 Red Hat Security Advisory: kernel security and bug fix update Red Hat Security Advisories (RHSA) · Oct 15, 2026
- RHSA-2022:5633 Red Hat Security Advisory: kernel-rt security and bug fix update Red Hat Security Advisories (RHSA) · Oct 15, 2026
- RHSA-2022:5476 Red Hat Security Advisory: kpatch-patch security update Red Hat Security Advisories (RHSA) · Oct 15, 2026
- RHSA-2022:5439 Red Hat Security Advisory: RHV-H security update (redhat-virtualization-host) 4.3.23 Red Hat Security Advisories (RHSA) · Oct 15, 2026
- RHSA-2022:5267 Red Hat Security Advisory: kernel-rt security and bug fix update Red Hat Security Advisories (RHSA) · Oct 15, 2026
- RHSA-2022:5236 Red Hat Security Advisory: kernel-rt security and bug fix update Red Hat Security Advisories (RHSA) · Oct 15, 2026
- RHSA-2022:5249 Red Hat Security Advisory: kernel security and bug fix update Red Hat Security Advisories (RHSA) · Oct 15, 2026
- RHSA-2022:5232 Red Hat Security Advisory: kernel security and bug fix update Red Hat Security Advisories (RHSA) · Oct 15, 2026
- RHSA-2022:5220 Red Hat Security Advisory: kernel security and bug fix update Red Hat Security Advisories (RHSA) · Oct 15, 2026
- RHSA-2022:5224 Red Hat Security Advisory: kernel-rt security and bug fix update Red Hat Security Advisories (RHSA) · Oct 15, 2026
- RHSA-2022:5216 Red Hat Security Advisory: kpatch-patch security update Red Hat Security Advisories (RHSA) · Oct 15, 2026
- RHSA-2022:5214 Red Hat Security Advisory: kpatch-patch security update Red Hat Security Advisories (RHSA) · Oct 15, 2026
- SSA-794697 SSA-794697: Vulnerabilities in the Additional GNU/Linux Subsystem of the SIMATIC S7-1500 TM MFP Before V1.1 Siemens ProductCERT · Oct 13, 2026
- DSA-5173-1 linux - security update Debian Security (DSA / DLA) · Mar 9, 2026
- DSA-5161-1 linux - security update Debian Security (DSA / DLA) · Mar 9, 2026
- DLA-3065-1 linux - security update Debian Security (DSA / DLA) · Mar 9, 2026
- RLSA-2022:5819 Important: kernel security and bug fix update Rocky Linux Security Advisories · Feb 4, 2026
- RLSA-2022:5834 Important: kernel-rt security and bug fix update Rocky Linux Security Advisories · Feb 4, 2026
- SUSE-SU-2022:3450-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:2875-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:2216-1 Security update for the Linux Kernel (Live Patch 18 for SLE 15 SP3) SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:3293-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:2741-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:2268-1 Security update for the Linux Kernel (Live Patch 0 for SLE 15 SP4) SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:2262-1 Security update for the Linux Kernel (Live Patch 17 for SLE 15 SP3) SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2022:2177-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:4617-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:2722-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:2230-1 Security update for the Linux Kernel (Live Patch 26 for SLE 15 SP2) SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:2245-1 Security update for the Linux Kernel (Live Patch 15 for SLE 15 SP3) SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:2214-1 Security update for the Linux Kernel (Live Patch 19 for SLE 15 SP3) SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:2172-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:2875-2 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:2239-1 Security update for the Linux Kernel (Live Patch 1 for SLE 15 SP3) SUSE / openSUSE Security Updates · Feb 4, 2026
- ALAS2-2022-1813 Important: kernel security update (Amazon Linux 2) Amazon Linux Security Center (ALAS) · Oct 2, 2025
References
- https://www.openwall.com/lists/oss-security/2022/05/31/1
- https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git/commit/net/netfilter?id=520778042ccca019f3ffa136dd0ca565c486cedd
- [oss-security] 20220603 Re: Linux Kernel use-after-free write in netfilter mailing-list
- [oss-security] 20220604 Re: Linux Kernel use-after-free write in netfilter mailing-list
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MO6Y3TC4WUUNKRP7OQA26OVTZTPCS6F2/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UIZTJOJCVVEJVOQSCHE6IJQKMPISHQ5L/
- https://www.debian.org/security/2022/dsa-5161
- https://bugzilla.redhat.com/show_bug.cgi?id=2092427
- [oss-security] 20220620 Re: Linux Kernel use-after-free write in netfilter mailing-list
- [debian-lts-announce] 20220701 [SECURITY] [DLA 3065-1] linux security update mailing-list
- [oss-security] 20220703 Re: Linux kernel: Netfilter heap buffer overflow: Is this CVE-2022-32250? mailing-list
- [oss-security] 20220703 Linux kernel: Netfilter heap buffer overflow: Is this CVE-2022-32250? mailing-list
- DSA-5173 vendor-advisory
- https://security.netapp.com/advisory/ntap-20220715-0005/
- [oss-security] 20220825 Re: Linux Kernel use-after-free write in netfilter mailing-list
- https://blog.theori.io/research/CVE-2022-32250-linux-kernel-lpe-2022/
- https://github.com/theori-io/CVE-2022-32250-exploit
- [oss-security] 20220902 Re: Linux Kernel use-after-free write in netfilter mailing-list