Description
A heap buffer overflow flaw was found in IPsec ESP transformation code in net/ipv4/esp4.c and net/ipv6/esp6.c. This flaw allows a local attacker with a normal user privilege to overwrite kernel heap objects and may cause a local privilege escalation threat.
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 | 5.16.18-1 | — |
| Debian 13 | linux | 5.16.18-1 | — |
| Debian 12 | linux | 5.16.18-1 | — |
| Debian 11 | linux | 5.10.113-1 | DSA-5127-1 |
| Debian 10 | linux | 4.19.249-2 | DSA-5173-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 24.04 LTS | linux-raspi-realtime | No fix yet | — |
| Ubuntu 22.04 LTS | linux-realtime +1 | No fix yet | — |
| Ubuntu 20.04 LTS | linux | 5.4.0-107.121 | USN-5358-1 |
| Ubuntu 20.04 LTS | linux-aws | 5.4.0-1071.76 | USN-5358-1 |
| Ubuntu 20.04 LTS | linux-aws-5.13 | 5.13.0-1021.23~20.04.2 | USN-5358-2 |
| Ubuntu 20.04 LTS | linux-azure | 5.4.0-1074.77 | USN-5358-1 |
| Ubuntu 20.04 LTS | linux-azure-5.13 | 5.13.0-1021.24~20.04.1 | USN-5368-1 |
| Ubuntu 20.04 LTS | linux-azure-fde | 5.4.0-1074.77+cvm1.1 | USN-5358-2 |
| Ubuntu 20.04 LTS | linux-bluefield | 5.4.0-1032.35 | USN-5377-1 |
| Ubuntu 20.04 LTS | linux-gcp | 5.4.0-1069.73 | USN-5358-2 |
| Ubuntu 20.04 LTS | linux-gcp-5.13 | 5.13.0-1023.28~20.04.1 | USN-5358-2 |
| Ubuntu 20.04 LTS | linux-gke | 5.4.0-1067.70 | USN-5358-2 |
| Ubuntu 20.04 LTS | linux-gkeop | 5.4.0-1038.39 | USN-5358-2 |
| Ubuntu 20.04 LTS | linux-hwe-5.13 | 5.13.0-39.44~20.04.1 | USN-5358-1 |
| Ubuntu 20.04 LTS | linux-ibm | 5.4.0-1019.21 | USN-5358-2 |
| 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 | 5.4.0-1061.64 | USN-5358-1 |
| Ubuntu 20.04 LTS | linux-oem-5.14 | 5.14.0-1031.34 | USN-5353-1 |
| Ubuntu 20.04 LTS | linux-oracle | 5.4.0-1069.75 | USN-5358-1 |
| Ubuntu 20.04 LTS | linux-oracle-5.13 | 5.13.0-1025.30~20.04.1 | USN-5368-1 |
| Ubuntu 20.04 LTS | linux-raspi | 5.4.0-1058.65 | USN-5358-2 |
| Ubuntu 20.04 LTS | linux-riscv +17 | No fix yet | — |
| Ubuntu 18.04 LTS | linux | 4.15.0-175.184 | USN-5357-1 |
| Ubuntu 18.04 LTS | linux-aws | 4.15.0-1126.135 | USN-5357-1 |
| Ubuntu 18.04 LTS | linux-aws-5.4 | 5.4.0-1071.76~18.04.1 | USN-5358-2 |
| Ubuntu 18.04 LTS | linux-azure-4.15 | 4.15.0-1136.149 | USN-5357-1 |
| Ubuntu 18.04 LTS | linux-azure-5.4 | 5.4.0-1074.77~18.04.1 | USN-5358-2 |
| Ubuntu 18.04 LTS | linux-dell300x | 4.15.0-1040.45 | USN-5357-1 |
| Ubuntu 18.04 LTS | linux-gcp +12 | No fix yet | — |
| Ubuntu 18.04 LTS | linux-gcp-4.15 | 4.15.0-1120.134 | USN-5357-2 |
| Ubuntu 18.04 LTS | linux-gcp-5.4 | 5.4.0-1069.73~18.04.1 | USN-5358-2 |
| Ubuntu 18.04 LTS | linux-gke-5.4 | 5.4.0-1067.70~18.04.1 | USN-5358-2 |
| Ubuntu 18.04 LTS | linux-gkeop-5.4 | 5.4.0-1038.39~18.04.1 | USN-5358-2 |
| Ubuntu 18.04 LTS | linux-hwe-5.4 | 5.4.0-107.121~18.04.1 | USN-5358-1 |
| Ubuntu 18.04 LTS | linux-ibm-5.4 | 5.4.0-1019.21~18.04.1 | USN-5358-2 |
| Ubuntu 18.04 LTS | linux-kvm | 4.15.0-1112.115 | USN-5357-1 |
| Ubuntu 18.04 LTS | linux-oracle | 4.15.0-1091.100 | USN-5357-2 |
| Ubuntu 18.04 LTS | linux-oracle-5.4 | 5.4.0-1069.75~18.04.1 | USN-5358-1 |
| Ubuntu 18.04 LTS | linux-raspi-5.4 | 5.4.0-1058.65~18.04.1 | USN-5358-2 |
| Ubuntu 18.04 LTS | linux-raspi2 | 4.15.0-1107.114 | USN-5357-2 |
| Ubuntu 18.04 LTS | linux-snapdragon | 4.15.0-1125.134 | USN-5357-1 |
| Ubuntu 16.04 LTS | linux-hwe-edge | No fix yet | — |
Show 7 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro Realtime 22.04 LTS | linux-realtime | 5.15.0-1007.7 | — |
| 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 20.04 LTS | linux-aws-fips | 5.4.0-1071.76+fips1 | — |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-azure-fips | 5.4.0-1074.77+fips1 | — |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-fips | 5.4.0-1047.53 | — |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-gcp-fips | 5.4.0-1069.73+fips2 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-aws-fips | 4.15.0-2065.68 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-azure-fips | 4.15.0-2047.51 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-fips | 4.15.0-1083.92 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-gcp-fips | 4.15.0-2030.33 | — |
| Ubuntu Pro 16.04 LTS | linux-aws-hwe | 4.15.0-1126.135~16.04.2 | USN-5357-2 |
| Ubuntu Pro 16.04 LTS | linux-azure | 4.15.0-1136.149~16.04.1 | USN-5357-2 |
| Ubuntu Pro 16.04 LTS | linux-gcp | 4.15.0-1120.134~16.04.1 | USN-5357-2 |
| Ubuntu Pro 16.04 LTS | linux-hwe | 4.15.0-175.184~16.04.1 | USN-5357-1 |
| Ubuntu Pro 16.04 LTS | linux-oracle | 4.15.0-1091.100~16.04.1 | USN-5357-2 |
| Ubuntu Pro 14.04 LTS | linux-azure | 4.15.0-1136.149~14.04.1 | USN-5357-2 |
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 | 4.18.0-372.13.1.rt7.170.el8_6 | RHSA-2022:5344 |
| RHEL 8 | kpatch-patch-4_18_0-372_9_1 | 1-1.el8 | RHSA-2022:5219 |
| RHEL 8 | perf +26 | 4.18.0-372.13.1.el8_6 | RHSA-2022:5316 |
Show 4 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Red Hat Rhev Hypervisor 4 | perf +2 | 4.18.0-372.13.1.el8_6 | RHSA-2022:5316 |
| Red Hat Rhev Hypervisor 4 | redhat-virtualization-host +1 | 4.5.1-202207170705_8.6 | RHSA-2022:5678 |
| RHEL 8.4 EUS | kernel-rt +12 | 4.18.0-305.49.1.rt7.121.el8_4 | RHSA-2022:4835 |
| RHEL 8.4 EUS | kpatch-patch-4_18_0-305_10_2 | 1-10.el8_4 | RHSA-2022:4809 |
| RHEL 8.4 EUS | kpatch-patch-4_18_0-305_12_1 | 1-9.el8_4 | RHSA-2022:4809 |
| RHEL 8.4 EUS | kpatch-patch-4_18_0-305_17_1 +1 | 1-8.el8_4 | RHSA-2022:4809 |
| RHEL 8.4 EUS | kpatch-patch-4_18_0-305_25_1 | 1-7.el8_4 | RHSA-2022:4809 |
| RHEL 8.4 EUS | kpatch-patch-4_18_0-305_28_1 +1 | 1-5.el8_4 | RHSA-2022:4809 |
| RHEL 8.4 EUS | kpatch-patch-4_18_0-305_34_2 | 1-3.el8_4 | RHSA-2022:4809 |
| RHEL 8.4 EUS | kpatch-patch-4_18_0-305_3_1 | 1-12.el8_4 | RHSA-2022:4809 |
| RHEL 8.4 EUS | kpatch-patch-4_18_0-305_40_1 +1 | 1-2.el8_4 | RHSA-2022:4809 |
| RHEL 8.4 EUS | kpatch-patch-4_18_0-305_45_1 | 1-1.el8_4 | RHSA-2022:4809 |
| RHEL 8.4 EUS | kpatch-patch-4_18_0-305_7_1 | 1-11.el8_4 | RHSA-2022:4809 |
| RHEL 8.4 EUS | perf +26 | 4.18.0-305.49.1.el8_4 | RHSA-2022:4829 |
| 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_1 | 1-8.el8_1 | RHSA-2022:4942 |
| RHEL 8.1 E4S | kpatch-patch-4_18_0-147_51_2 | 1-7.el8_1 | RHSA-2022:4942 |
| RHEL 8.1 E4S | kpatch-patch-4_18_0-147_52_1 | 1-6.el8_1 | RHSA-2022:4942 |
| RHEL 8.1 E4S | kpatch-patch-4_18_0-147_54_2 +1 | 1-5.el8_1 | RHSA-2022:4942 |
| RHEL 8.1 E4S | kpatch-patch-4_18_0-147_57_1 | 1-4.el8_1 | RHSA-2022:4942 |
| RHEL 8.1 E4S | kpatch-patch-4_18_0-147_58_1 +1 | 1-3.el8_1 | RHSA-2022:4942 |
| RHEL 8.1 E4S | kpatch-patch-4_18_0-147_64_1 | 1-2.el8_1 | RHSA-2022:4942 |
| RHEL 8.1 E4S | kpatch-patch-4_18_0-147_65_1 | 1-1.el8_1 | RHSA-2022:4942 |
| RHEL 8.1 E4S | perf +18 | 4.18.0-147.67.1.el8_1 | RHSA-2022:4924 |
AlmaLinux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux 9 | kernel-rt +11 | 5.14.0-70.17.1.rt21.89.el9_0 | ALSA-2022:5267 |
| AlmaLinux 9 | perf +27 | 5.14.0-70.17.1.el9_0 | ALSA-2022:5249 |
| AlmaLinux 8 | kernel-rt +11 | 4.18.0-372.13.1.rt7.170.el8_6 | ALSA-2022:5344 |
| AlmaLinux 8 | perf +18 | 4.18.0-372.13.1.el8_6 | ALSA-2022:5316 |
Rocky Linux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Rocky Linux 8 | kernel | 4.18.0-372.13.1.el8_6 | RLSA-2022:5316 |
| Rocky Linux 8 | kernel-rt | 4.18.0-372.13.1.rt7.170.el8_6 | RLSA-2022:5344 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP3 | kernel-64kb +7 | 5.3.18-150300.59.63.1 | SUSE-SU-2022:1183-1 |
| SLES 15 SP3 | kernel-azure +2 | 5.3.18-150300.38.53.1 | SUSE-SU-2022:1163-1 |
| SLES 15 SP3 | kernel-default-base | 5.3.18-150300.59.63.1.150300.18.39.1 | SUSE-SU-2022:1183-1 |
| SLES 15 SP2 | kernel-default-base | 5.3.18-150200.24.112.1.150200.9.52.2 | SUSE-SU-2022:1197-1 |
| SLES 15 SP2 | kernel-docs +5 | 5.3.18-150200.24.112.1 | SUSE-SU-2022:1197-1 |
| SLES 12 SP5 | kernel-azure +2 | 4.12.14-16.94.1 | SUSE-SU-2022:1266-1 |
| SLES 12 SP5 | kernel-docs +4 | 4.12.14-122.116.1 | SUSE-SU-2022:1196-1 |
| SLES 12 SP4 | kernel-syms +2 | 4.12.14-95.96.1 | SUSE-SU-2022:1267-1 |
Show 23 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES for SAP 15 SP2 | kernel-default-base | 5.3.18-150200.24.112.1.150200.9.52.2 | SUSE-SU-2022:1197-1 |
| SLES for SAP 15 SP2 | kernel-docs +5 | 5.3.18-150200.24.112.1 | SUSE-SU-2022:1197-1 |
| SLES for SAP 12 SP5 | kernel-azure +2 | 4.12.14-16.94.1 | SUSE-SU-2022:1266-1 |
| SLES for SAP 12 SP5 | kernel-syms +2 | 4.12.14-122.116.1 | SUSE-SU-2022:1196-1 |
| SLES for SAP 12 SP4 | kernel-syms +2 | 4.12.14-95.96.1 | SUSE-SU-2022:1267-1 |
| SLE Real Time 15 SP2 | kernel-default-base | 5.3.18-150200.24.112.1.150200.9.52.2 | SUSE-SU-2022:1197-1 |
| SLE Real Time 15 SP2 | kernel-docs +4 | 5.3.18-150200.24.112.1 | SUSE-SU-2022:1197-1 |
| SLE Real Time 12 SP5 | kernel-rt +3 | 4.12.14-10.84.1 | SUSE-SU-2022:1402-1 |
| SLE Micro 5.2 | kernel-default | 5.3.18-150300.59.63.1 | SUSE-SU-2022:1183-1 |
| SLE Micro 5.2 | kernel-default-base | 5.3.18-150300.59.63.1.150300.18.39.1 | SUSE-SU-2022:1183-1 |
| SLE Micro 5.2 | kernel-rt | 5.3.18-150300.85.1 | SUSE-SU-2022:1407-1 |
| SLE Micro 5.1 | kernel-default | 5.3.18-150300.59.63.1 | SUSE-SU-2022:1183-1 |
| SLE Micro 5.1 | kernel-default-base | 5.3.18-150300.59.63.1.150300.18.39.1 | SUSE-SU-2022:1183-1 |
| SLE Micro 5.1 | kernel-rt | 5.3.18-150300.85.1 | SUSE-SU-2022:1407-1 |
| SLE Micro 5.0 | kernel-default | 5.3.18-150200.24.112.1 | SUSE-SU-2022:1197-1 |
| SLE Micro 5.0 | kernel-default-base | 5.3.18-150200.24.112.1.150200.9.52.2 | SUSE-SU-2022:1197-1 |
| SLE Micro 5.0 | kernel-rt | 5.3.18-150200.79.2 | SUSE-SU-2022:1257-1 |
| SLE Live Patching 15 SP3 | kernel-default | 5.3.18-150300.59.63.1 | SUSE-SU-2022:1183-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_0 | 14-150200.3.1 | SUSE-SU-2022:1223-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_1 +2 | 12-150300.2.1 | SUSE-SU-2022:1246-1, SUSE-SU-2022:1223-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_10 +1 | 6-150300.2.1 | SUSE-SU-2022:1223-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_12 +1 | 5-150300.2.1 | SUSE-SU-2022:1223-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_14 | 4-150300.2.1 | SUSE-SU-2022:1224-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_15 | 3-150300.2.1 | SUSE-SU-2022:1269-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_16 | 2-150300.2.1 | SUSE-SU-2022:1224-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_17 | 1-150300.7.3.1 | SUSE-SU-2022:1183-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_4 | 11-150300.2.1 | SUSE-SU-2022:1246-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_5 | 10-150300.2.1 | SUSE-SU-2022:1223-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_6 +1 | 8-150300.2.1 | SUSE-SU-2022:1223-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_9 | 7-150300.2.1 | SUSE-SU-2022:1223-1 |
| SLE Live Patching 15 SP2 | kernel-default | 5.3.18-150200.24.112.1 | SUSE-SU-2022:1197-1 |
| SLE Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_12 +1 | 14-150200.2.1 | SUSE-SU-2022:1223-1 |
| SLE Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_14 +2 | 12-150200.2.1 | SUSE-SU-2022:1223-1 |
| SLE Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_17 | 11-150200.2.1 | SUSE-SU-2022:1223-1 |
| SLE Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_18 | 10-150200.2.1 | SUSE-SU-2022:1194-1 |
| SLE Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_19 +1 | 8-150200.2.1 | SUSE-SU-2022:1223-1, SUSE-SU-2022:1194-1 |
| SLE Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_21 | 7-150200.2.1 | SUSE-SU-2022:1223-1 |
| SLE Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_22 | 6-150200.2.1 | SUSE-SU-2022:1223-1 |
| SLE Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_23 | 5-150200.2.1 | SUSE-SU-2022:1223-1 |
| SLE Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_24 | 4-150200.2.1 | SUSE-SU-2022:1224-1 |
| SLE Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_25 | 3-150200.2.1 | SUSE-SU-2022:1224-1 |
| SLE Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_26 | 1-150200.5.5.1 | SUSE-SU-2022:1197-1 |
| SLE Live Patching 15 SP1 | kernel-livepatch-SLE15-SP1_Update_24 | 14-150100.2.1 | SUSE-SU-2022:1193-1 |
| SLE Live Patching 15 SP1 | kernel-livepatch-SLE15-SP1_Update_25 | 13-150100.2.1 | SUSE-SU-2022:1212-1 |
| SLE Live Patching 15 SP1 | kernel-livepatch-SLE15-SP1_Update_26 | 11-150100.2.1 | SUSE-SU-2022:1212-1 |
| SLE Live Patching 15 SP1 | kernel-livepatch-SLE15-SP1_Update_27 | 6-150100.2.1 | SUSE-SU-2022:1172-1 |
| SLE Live Patching 15 SP1 | kernel-livepatch-SLE15-SP1_Update_28 | 3-150100.2.1 | SUSE-SU-2022:1172-1 |
| SLE Live Patching 15 SP1 | kernel-livepatch-SLE15-SP1_Update_29 | 2-150100.2.1 | SUSE-SU-2022:1172-1 |
| SLE Live Patching 15 | kernel-livepatch-SLE15_Update_24 | 14-150000.2.1 | SUSE-SU-2022:1215-1 |
| SLE Live Patching 15 | kernel-livepatch-SLE15_Update_25 | 11-150000.2.1 | SUSE-SU-2022:1248-1 |
| SLE Live Patching 15 | kernel-livepatch-SLE15_Update_26 | 6-150000.2.1 | SUSE-SU-2022:1230-1 |
| SLE Live Patching 15 | kernel-livepatch-SLE15_Update_27 | 3-150000.2.1 | SUSE-SU-2022:1261-1 |
| SLE Live Patching 15 | kernel-livepatch-SLE15_Update_28 | 2-150000.2.1 | SUSE-SU-2022:1215-1 |
| SLE Live Patching 12 SP5 | kernel-default | 4.12.14-122.116.1 | SUSE-SU-2022:1196-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_17 | 15-2.1 | SUSE-SU-2022:1189-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_18 | 14-2.1 | SUSE-SU-2022:1242-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_19 +1 | 12-2.1 | SUSE-SU-2022:1242-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_21 | 11-2.1 | SUSE-SU-2022:1189-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_22 | 10-2.1 | SUSE-SU-2022:1189-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_23 | 8-2.2 | SUSE-SU-2022:1278-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_24 | 8-2.1 | SUSE-SU-2022:1189-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_25 +1 | 6-2.1 | SUSE-SU-2022:1242-1, SUSE-SU-2022:1189-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_27 | 4-2.1 | SUSE-SU-2022:1189-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_28 | 3-2.1 | SUSE-SU-2022:1215-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_29 | 2-2.1 | SUSE-SU-2022:1192-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_30 | 1-8.3.1 | SUSE-SU-2022:1196-1 |
| SLE Live Patching 12 SP4 | kernel-default | 4.12.14-95.96.1 | SUSE-SU-2022:1267-1 |
| SLE Live Patching 12 SP4 | kgraft-patch-SLE12-SP4_Update_20 | 14-2.2 | SUSE-SU-2022:1303-1 |
| SLE Live Patching 12 SP4 | kgraft-patch-SLE12-SP4_Update_21 | 13-2.1 | SUSE-SU-2022:1182-1 |
| SLE Live Patching 12 SP4 | kgraft-patch-SLE12-SP4_Update_22 | 11-2.1 | SUSE-SU-2022:1182-1 |
| SLE Live Patching 12 SP4 | kgraft-patch-SLE12-SP4_Update_23 | 6-2.1 | SUSE-SU-2022:1182-1 |
| SLE Live Patching 12 SP4 | kgraft-patch-SLE12-SP4_Update_24 | 3-2.1 | SUSE-SU-2022:1248-1 |
| SLE Live Patching 12 SP4 | kgraft-patch-SLE12-SP4_Update_25 | 2-2.1 | SUSE-SU-2022:1268-1 |
| SLE Live Patching 12 SP4 | kgraft-patch-SLE12-SP4_Update_26 | 1-6.3.1 | SUSE-SU-2022:1267-1 |
| SLE HPC 15 SP2 | kernel-default-base | 5.3.18-150200.24.112.1.150200.9.52.2 | SUSE-SU-2022:1197-1 |
| SLE HPC 15 SP2 | kernel-docs +5 | 5.3.18-150200.24.112.1 | SUSE-SU-2022:1197-1 |
| SUSE Real Time Module 15 SP3 | kernel-rt +3 | 5.3.18-150300.85.1 | SUSE-SU-2022:1407-1 |
| SUSE Real Time Module 15 SP2 | kernel-rt +2 | 5.3.18-150200.79.2 | SUSE-SU-2022:1257-1 |
| SUSE Real Time Module 15 SP2 | kernel-syms-rt | 5.3.18-150200.79.1 | SUSE-SU-2022:1257-1 |
| SUSE OpenStack Cloud Crowbar 9 | kernel-syms +2 | 4.12.14-95.96.1 | SUSE-SU-2022:1267-1 |
| SUSE OpenStack Cloud 9 | kernel-syms +2 | 4.12.14-95.96.1 | SUSE-SU-2022:1267-1 |
| SUSE Manager Server 4.1 | kernel-default-base | 5.3.18-150200.24.112.1.150200.9.52.2 | SUSE-SU-2022:1197-1 |
| SUSE Manager Server 4.1 | kernel-docs +5 | 5.3.18-150200.24.112.1 | SUSE-SU-2022:1197-1 |
| SUSE Manager Retail Branch Server 4.1 | kernel-default-base | 5.3.18-150200.24.112.1.150200.9.52.2 | SUSE-SU-2022:1197-1 |
| SUSE Manager Retail Branch Server 4.1 | kernel-docs +4 | 5.3.18-150200.24.112.1 | SUSE-SU-2022:1197-1 |
| SUSE Manager Proxy 4.1 | kernel-default-base | 5.3.18-150200.24.112.1.150200.9.52.2 | SUSE-SU-2022:1197-1 |
| SUSE Manager Proxy 4.1 | kernel-docs +4 | 5.3.18-150200.24.112.1 | SUSE-SU-2022:1197-1 |
| SUSE Enterprise Storage 7 | kernel-default-base | 5.3.18-150200.24.112.1.150200.9.52.2 | SUSE-SU-2022:1197-1 |
| SUSE Enterprise Storage 7 | kernel-docs +5 | 5.3.18-150200.24.112.1 | SUSE-SU-2022:1197-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Leap 15.3 | dtb-aarch64 +11 | 5.3.18-150300.59.63.1 | SUSE-SU-2022:1183-1 |
| openSUSE Leap 15.3 | kernel-azure +2 | 5.3.18-150300.38.53.1 | SUSE-SU-2022:1163-1 |
| openSUSE Leap 15.3 | kernel-default-base | 5.3.18-150300.59.63.1.150300.18.39.1 | SUSE-SU-2022:1183-1 |
Amazon Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Amazon Linux 2 | kernel-livepatch-4.14.275-207.503 | 1.0-0.amzn2 | ALAS2-2022-1774 |
| Amazon Linux 2 | perf +8 | 4.14.275-207.503.amzn2 | ALAS2-2022-1774 |
Azure Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Azure Linux 2 (CBL-Mariner) | hyperv-daemons | 5.15.92.1-1 | — |
| Azure Linux 2 (CBL-Mariner) | kernel | 5.15.32.1-3 | — |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 9 | perf +21 | 5.14.0-70.17.1.0.1.el9_0 | ELSA-2022-5249 |
| Oracle Linux 8 | perf +19 | 4.18.0-372.13.1.0.1.el8_6 | ELSA-2022-5316 |
| Oracle Linux 7 | kernel-uek-container | 4.14.35-2047.513.2.el7 | ELSA-2022-9368, ELSA-2022-9366 |
| Oracle Linux 7 | kernel-uek-container-debug | 5.4.17-2136.307.3.1.el8 | ELSA-2022-9368 |
| Oracle Linux 7 | perf +10 | 4.14.35-2047.513.2.el7uek | ELSA-2022-9367, ELSA-2022-9365 |
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
-
plummm/CVE-2022-27666 ★ 207 · Mar 23, 2022
Exploit for CVE-2022-27666
-
Albocoder/cve-2022-27666-exploits ★ 2 · Apr 11, 2023
There are 2 exploitation methods that exploit CVE-2022-27666. For more info on how to use these code bases please check my blog.
-
ngtuonghung/CVE-2022-27666 ★ 0 · Apr 30, 2026
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
Advisories 50
- ALSA-2022:5249 Important: kernel security and bug fix update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2022:5267 Important: kernel-rt security and bug fix update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2022:5316 Important: kernel security and bug fix update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2022:5344 Important: kernel-rt security and bug fix update AlmaLinux Security Advisories · Oct 29, 2026
- RHSA-2022:5476 Red Hat Security Advisory: kpatch-patch security update 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-2022:5249 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-2022:5214 Red Hat Security Advisory: kpatch-patch security update Red Hat Security Advisories (RHSA) · Oct 15, 2026
- USN-5368-1 linux-azure-5.13, linux-oracle-5.13 vulnerabilities Ubuntu Security Notices (USN) · Sep 14, 2026
- USN-5377-1 linux-bluefield vulnerabilities Ubuntu Security Notices (USN) · Sep 14, 2026
- USN-5358-1 linux, linux-aws, linux-azure, linux-gcp, linux-hwe-5.13, linux-hwe-5.4, linux-kvm, linux-oracle, linux-oracle-5.4 vulnerabilities Ubuntu Security Notices (USN) · Sep 10, 2026
- USN-5357-1 linux, linux-aws, linux-azure-4.15, linux-dell300x, linux-hwe, linux-kvm, linux-snapdragon vulnerability Ubuntu Security Notices (USN) · Sep 10, 2026
- USN-5358-2 linux-aws-5.4, linux-aws-5.13, linux-azure, linux-azure-5.4, linux-azure-fde, linux-gcp, linux-gcp-5.13, linux-gcp-5.4, linux-gke, linux-gke-5.4, linux-gkeop, linux-gkeop-5.4, linux-ibm, linux-ibm-5.4, linux-raspi, linux-raspi-5.4 vulnerabilities Ubuntu Security Notices (USN) · Sep 10, 2026
- USN-5353-1 linux-oem-5.14 vulnerability Ubuntu Security Notices (USN) · Sep 10, 2026
- USN-5357-2 linux-aws-hwe, linux-azure, linux-gcp, linux-gcp-4.15, linux-oracle, linux-raspi2 vulnerability Ubuntu Security Notices (USN) · Sep 10, 2026
- RHSA-2022:4835 Red Hat Security Advisory: kernel-rt security and bug fix update Red Hat Security Advisories (RHSA) · Aug 14, 2026
- RHSA-2022:4829 Red Hat Security Advisory: kernel security, bug fix, and enhancement update Red Hat Security Advisories (RHSA) · Aug 14, 2026
- RHSA-2022:5678 Red Hat Security Advisory: Red Hat Virtualization security, bug fix, and enhancement update [ovirt-4.5.1] Red Hat Security Advisories (RHSA) · Jun 29, 2026
- RHSA-2022:5344 Red Hat Security Advisory: kernel-rt security and bug fix update Red Hat Security Advisories (RHSA) · Jun 29, 2026
- RHSA-2022:5316 Red Hat Security Advisory: kernel security and bug fix update Red Hat Security Advisories (RHSA) · Jun 29, 2026
- RHSA-2022:5219 Red Hat Security Advisory: kpatch-patch security update Red Hat Security Advisories (RHSA) · Jun 29, 2026
- RHSA-2022:4942 Red Hat Security Advisory: kpatch-patch security update Red Hat Security Advisories (RHSA) · Jun 29, 2026
- RHSA-2022:4924 Red Hat Security Advisory: kernel security and bug fix update Red Hat Security Advisories (RHSA) · Jun 29, 2026
- RHSA-2022:4809 Red Hat Security Advisory: kpatch-patch security update Red Hat Security Advisories (RHSA) · Jun 29, 2026
- DSA-5173-1 linux - security update Debian Security (DSA / DLA) · Mar 9, 2026
- DSA-5127-1 linux - security update Debian Security (DSA / DLA) · Mar 9, 2026
- RLSA-2022:5316 Important: kernel security and bug fix update Rocky Linux Security Advisories · Feb 4, 2026
- RLSA-2022:5344 Important: kernel-rt security and bug fix update Rocky Linux Security Advisories · Feb 4, 2026
- SUSE-SU-2022:1402-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:1230-1 Security update for the Linux Kernel (Live Patch 26 for SLE 15) SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:1193-1 Security update for the Linux Kernel (Live Patch 24 for SLE 15 SP1) SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:1192-1 Security update for the Linux Kernel (Live Patch 29 for SLE 12 SP5) SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:1257-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:1172-1 Security update for the Linux Kernel (Live Patch 29 for SLE 15 SP1) SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:1163-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:1267-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:1183-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:1196-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:1223-1 Security update for the Linux Kernel (Live Patch 13 for SLE 15 SP3) SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:1278-1 Security update for the Linux Kernel (Live Patch 23 for SLE 12 SP5) SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:1268-1 Security update for the Linux Kernel (Live Patch 25 for SLE 12 SP4) SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:1246-1 Security update for the Linux Kernel (Live Patch 4 for SLE 15 SP3) SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:1248-1 Security update for the Linux Kernel (Live Patch 25 for SLE 15) SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:1189-1 Security update for the Linux Kernel (Live Patch 27 for SLE 12 SP5) SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:1215-1 Security update for the Linux Kernel (Live Patch 28 for SLE 15) SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:1242-1 Security update for the Linux Kernel (Live Patch 20 for SLE 12 SP5) SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:1224-1 Security update for the Linux Kernel (Live Patch 16 for SLE 15 SP3) SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:1269-1 Security update for the Linux Kernel (Live Patch 15 for SLE 15 SP3) SUSE / openSUSE Security Updates · Feb 4, 2026