Description
An integer coercion error was found in the openvswitch kernel module. Given a sufficiently large number of actions, while copying and reserving memory for a new action of a new flow, the reserve_sfa_size() function does not return -EMSGSIZE as expected, potentially leading to an out-of-bounds write access. This flaw allows a local user to crash or potentially escalate their privileges on the system.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | kernel | kernel 5.18 | — |
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 | 5.17.6-1 | — |
| Debian 13 | linux | 5.17.6-1 | — |
| Debian 12 | linux | 5.17.6-1 | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 24.04 LTS | linux-raspi-realtime | No fix yet | — |
| Ubuntu 22.04 LTS | linux +1 | 5.15.0-41.44 | — |
| Ubuntu 22.04 LTS | linux-aws | 5.15.0-1015.19 | — |
| Ubuntu 22.04 LTS | linux-azure | 5.15.0-1014.17 | — |
| Ubuntu 22.04 LTS | linux-gcp | 5.15.0-1013.18 | — |
| Ubuntu 22.04 LTS | linux-gke | 5.15.0-1011.14 | — |
| Ubuntu 22.04 LTS | linux-gkeop | 5.15.0-1002.4 | — |
| Ubuntu 22.04 LTS | linux-ibm | 5.15.0-1010.12 | — |
| Ubuntu 22.04 LTS | linux-kvm | 5.15.0-1013.16 | — |
| 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 +1 | 5.15.0-1013.17 | — |
| Ubuntu 22.04 LTS | linux-raspi | 5.15.0-1012.14 | — |
| Ubuntu 22.04 LTS | linux-riscv | 5.15.0-1015.17 | — |
| Ubuntu 20.04 LTS | linux | 5.4.0-122.138 | — |
| Ubuntu 20.04 LTS | linux-aws | 5.4.0-1081.88 | — |
| Ubuntu 20.04 LTS | linux-azure | 5.4.0-1086.91 | — |
| Ubuntu 20.04 LTS | linux-azure-5.15 | 5.15.0-1014.17~20.04.1 | — |
| Ubuntu 20.04 LTS | linux-bluefield | 5.4.0-1042.47 | — |
| Ubuntu 20.04 LTS | linux-gcp | 5.4.0-1084.92 | — |
| Ubuntu 20.04 LTS | linux-gcp-5.15 | 5.15.0-1013.18~20.04.1 | — |
| Ubuntu 20.04 LTS | linux-gke | 5.4.0-1078.84 | — |
| Ubuntu 20.04 LTS | linux-gkeop | 5.4.0-1049.52 | — |
| Ubuntu 20.04 LTS | linux-hwe-5.15 | 5.15.0-41.44~20.04.1 | — |
| Ubuntu 20.04 LTS | linux-ibm | 5.4.0-1029.33 | — |
| Ubuntu 20.04 LTS | linux-intel-iotg-5.15 | 5.15.0-1015.20~20.04.2 | — |
| Ubuntu 20.04 LTS | linux-iot | 5.4.0-1004.6 | — |
| Ubuntu 20.04 LTS | linux-kvm | 5.4.0-1071.76 | — |
| 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 | 5.4.0-1079.87 | — |
| Ubuntu 20.04 LTS | linux-oracle-5.15 | 5.15.0-1013.17~20.04.1 | — |
| Ubuntu 20.04 LTS | linux-raspi | 5.4.0-1066.76 | — |
| Ubuntu 20.04 LTS | linux-riscv +22 | No fix yet | — |
| Ubuntu 18.04 LTS | linux | 4.15.0-189.200 | — |
| Ubuntu 18.04 LTS | linux-aws | 4.15.0-1137.148 | — |
| Ubuntu 18.04 LTS | linux-aws-5.4 | 5.4.0-1081.88~18.04.1 | — |
| Ubuntu 18.04 LTS | linux-azure-4.15 | 4.15.0-1146.161 | — |
| Ubuntu 18.04 LTS | linux-azure-5.4 | 5.4.0-1086.91~18.04.1 | — |
| Ubuntu 18.04 LTS | linux-dell300x | 4.15.0-1049.54 | — |
| Ubuntu 18.04 LTS | linux-gcp +14 | No fix yet | — |
| Ubuntu 18.04 LTS | linux-gcp-4.15 | 4.15.0-1131.147 | — |
| Ubuntu 18.04 LTS | linux-gcp-5.4 | 5.4.0-1084.92~18.04.1 | — |
| Ubuntu 18.04 LTS | linux-hwe-5.4 | 5.4.0-122.138~18.04.1 | — |
| Ubuntu 18.04 LTS | linux-ibm-5.4 | 5.4.0-1029.33~18.04.1 | — |
| Ubuntu 18.04 LTS | linux-kvm | 4.15.0-1123.128 | — |
| Ubuntu 18.04 LTS | linux-oracle | 4.15.0-1102.113 | — |
| Ubuntu 18.04 LTS | linux-oracle-5.4 | 5.4.0-1079.87~18.04.1 | — |
| Ubuntu 18.04 LTS | linux-raspi-5.4 | 5.4.0-1066.76~18.04.1 | — |
| Ubuntu 18.04 LTS | linux-raspi2 | 4.15.0-1115.123 | — |
| Ubuntu 18.04 LTS | linux-snapdragon | 4.15.0-1133.143 | — |
| 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 | 5.15.0-1016.16 | — |
| 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 | 5.4.0-1081.88+fips1 | — |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-azure-fips | 5.4.0-1086.91+fips1 | — |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-fips | 5.4.0-1057.65 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-aws-fips | 4.15.0-2076.81 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-azure-fips | 4.15.0-2057.63 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-fips | 4.15.0-1094.105 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-gcp-fips | 4.15.0-2041.46 | — |
| Ubuntu Pro FIPS-updates 16.04 LTS | linux-fips | 4.4.0-1083.90 | — |
| Ubuntu Pro 16.04 LTS | linux | 4.4.0-234.268 | USN-5650-1 |
| Ubuntu Pro 16.04 LTS | linux-aws | 4.4.0-1151.166 | USN-5650-1 |
| Ubuntu Pro 16.04 LTS | linux-aws-hwe | 4.15.0-1137.148~16.04.1 | — |
| Ubuntu Pro 16.04 LTS | linux-azure | 4.15.0-1146.161~16.04.1 | — |
| Ubuntu Pro 16.04 LTS | linux-gcp | 4.15.0-1131.147~16.04.1 | — |
| Ubuntu Pro 16.04 LTS | linux-hwe | 4.15.0-189.200~16.04.1 | — |
| Ubuntu Pro 16.04 LTS | linux-kvm | 4.4.0-1114.124 | USN-5650-1 |
| Ubuntu Pro 16.04 LTS | linux-oracle | 4.15.0-1102.113~16.04.1 | — |
| Ubuntu Pro 14.04 LTS | linux | No fix yet | — |
| Ubuntu Pro 14.04 LTS | linux-aws | 4.4.0-1113.119 | USN-5650-1 |
| Ubuntu Pro 14.04 LTS | linux-azure | 4.15.0-1146.161~14.04.1 | — |
| Ubuntu Pro 14.04 LTS | linux-lts-xenial | 4.4.0-234.268~14.04.1 | USN-5650-1 |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 9 | kernel-rt +12 | 5.14.0-162.6.1.rt21.168.el9_1 | RHSA-2022:7933 |
| RHEL 9 | perf +29 | 5.14.0-162.6.1.el9_1 | RHSA-2022:8267 |
| RHEL 8 | kernel-rt +12 | 4.18.0-425.3.1.rt7.213.el8 | RHSA-2022:7444 |
| RHEL 8 | perf +26 | 4.18.0-425.3.1.el8 | RHSA-2022:7683 |
Show 8 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Red Hat Rhev Hypervisor 4 | perf +2 | 4.18.0-372.36.1.el8_6 | RHSA-2022:8809 |
| RHEL 9.0 EUS | kernel-rt +12 | 5.14.0-70.36.1.rt21.108.el9_0 | RHSA-2022:8974 |
| RHEL 9.0 EUS | kpatch-patch-5_14_0-70_13_1 | 1-5.el9_0 | RHSA-2022:9082 |
| RHEL 9.0 EUS | kpatch-patch-5_14_0-70_17_1 +1 | 1-4.el9_0 | RHSA-2022:9082 |
| RHEL 9.0 EUS | kpatch-patch-5_14_0-70_26_1 | 1-3.el9_0 | RHSA-2022:9082 |
| RHEL 9.0 EUS | kpatch-patch-5_14_0-70_30_1 | 1-1.el9_0 | RHSA-2022:9082 |
| RHEL 9.0 EUS | perf +29 | 5.14.0-70.36.1.el9_0 | RHSA-2022:8973 |
| RHEL 8.6 EUS | kpatch-patch-4_18_0-372_13_1 +1 | 1-3.el8_6 | RHSA-2022:8831 |
| RHEL 8.6 EUS | kpatch-patch-4_18_0-372_19_1 +1 | 1-2.el8_6 | RHSA-2022:8831 |
| RHEL 8.6 EUS | kpatch-patch-4_18_0-372_32_1 | 1-1.el8_6 | RHSA-2022:8831 |
| RHEL 8.6 EUS | kpatch-patch-4_18_0-372_9_1 | 1-4.el8 | RHSA-2022:8831 |
| RHEL 8.6 EUS | perf +26 | 4.18.0-372.36.1.el8_6 | RHSA-2022:8809 |
| RHEL 8.4 EUS | kernel-rt +12 | 4.18.0-305.72.1.rt7.144.el8_4 | RHSA-2022:8765 |
| RHEL 8.4 EUS | kpatch-patch-4_18_0-305_49_1 | 1-4.el8_4 | RHSA-2022:8768 |
| RHEL 8.4 EUS | kpatch-patch-4_18_0-305_57_1 +1 | 1-3.el8_4 | RHSA-2022:8768 |
| RHEL 8.4 EUS | kpatch-patch-4_18_0-305_65_1 | 1-2.el8_4 | RHSA-2022:8768 |
| RHEL 8.4 EUS | kpatch-patch-4_18_0-305_71_1 | 1-1.el8_4 | RHSA-2022:8768 |
| RHEL 8.4 EUS | perf +26 | 4.18.0-305.72.1.el8_4 | RHSA-2022:8767 |
| RHEL 8.2 TUS | kernel-rt +12 | 4.18.0-193.95.1.rt13.146.el8_2 | RHSA-2022:8941 |
| RHEL 8.2 TUS | perf +17 | 4.18.0-193.95.1.el8_2 | RHSA-2022:8940 |
| RHEL 8.2 E4S | kpatch-patch-4_18_0-193_81_1 | 1-3.el8_2 | RHSA-2022:8989 |
| RHEL 8.2 E4S | kpatch-patch-4_18_0-193_87_1 +2 | 1-2.el8_2 | RHSA-2022:8989 |
| RHEL 8.2 E4S | kpatch-patch-4_18_0-193_93_1 | 1-1.el8_2 | RHSA-2022:8989 |
| RHEL 8.2 E4S | perf +18 | 4.18.0-193.95.1.el8_2 | RHSA-2022:8940 |
| RHEL 8.2 AUS | perf +17 | 4.18.0-193.95.1.el8_2 | RHSA-2022:8940 |
| RHEL 8.1 E4S | kpatch-patch-4_18_0-147_70_1 +1 | 1-2.el8_1 | RHSA-2023:0059 |
| RHEL 8.1 E4S | kpatch-patch-4_18_0-147_76_1 +1 | 1-1.el8_1 | RHSA-2023:0059 |
| RHEL 8.1 E4S | perf +18 | 4.18.0-147.78.1.el8_1 | RHSA-2023:0058 |
AlmaLinux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux 9 | kernel-rt +11 | 5.14.0-162.6.1.rt21.168.el9_1 | ALSA-2022:7933 |
| AlmaLinux 9 | perf +27 | 5.14.0-162.6.1.el9_1 | ALSA-2022:8267 |
| AlmaLinux 8 | kernel-rt +11 | 4.18.0-425.3.1.rt7.213.el8 | ALSA-2022:7444 |
| AlmaLinux 8 | perf +24 | 4.18.0-425.3.1.el8 | ALSA-2022:7683 |
Rocky Linux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Rocky Linux 8 | kernel | 4.18.0-425.3.1.el8 | RLSA-2022:7683 |
| Rocky Linux 8 | kernel-rt | 4.18.0-425.3.1.rt7.213.el8 | RLSA-2022:7444 |
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 | 5.14.21-150400.14.13.1 | SUSE-SU-2022:3288-1 |
| 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 | 5.3.18-150300.38.80.1 | SUSE-SU-2022:3609-1 |
| 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 |
| SLES 15 SP1 | kernel-docs +5 | 4.12.14-150100.197.123.1 | SUSE-SU-2022:3408-1 |
| SLES 15 | kernel-docs +6 | 4.12.14-150000.150.101.1 | SUSE-SU-2022:3291-1 |
Show 29 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 12 SP5 | kernel-azure +2 | 4.12.14-16.109.1 | SUSE-SU-2022:3282-1 |
| SLES 12 SP5 | kernel-docs | 4.12.14-122.133.2 | SUSE-SU-2022:3265-1 |
| SLES 12 SP5 | kernel-syms +3 | 4.12.14-122.133.1 | SUSE-SU-2022:3265-1 |
| SLES 12 SP4 | kernel-syms +2 | 4.12.14-95.108.1 | SUSE-SU-2022:3274-1 |
| 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 |
| SLES for SAP 15 SP1 | kernel-docs +4 | 4.12.14-150100.197.123.1 | SUSE-SU-2022:3408-1 |
| SLES for SAP 15 | kernel-docs +5 | 4.12.14-150000.150.101.1 | SUSE-SU-2022:3291-1 |
| SLES for SAP 12 SP5 | kernel-azure +2 | 4.12.14-16.109.1 | SUSE-SU-2022:3282-1 |
| SLES for SAP 12 SP5 | kernel-syms +2 | 4.12.14-122.133.1 | SUSE-SU-2022:3265-1 |
| SLES for SAP 12 SP4 | kernel-syms +2 | 4.12.14-95.108.1 | SUSE-SU-2022:3274-1 |
| SLE Real Time 12 SP5 | kernel-rt +3 | 4.12.14-10.97.1 | SUSE-SU-2022:2910-1 |
| 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 | 5.3.18-150300.99.1 | SUSE-SU-2022:2892-1 |
| 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 | 5.3.18-150300.99.1 | SUSE-SU-2022:2892-1 |
| 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_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_23 | 1-150300.7.3.1 | SUSE-SU-2022:2875-1 |
| 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_30 | 1-150200.5.3.1 | SUSE-SU-2022:3450-1 |
| SLE Live Patching 15 SP1 | kernel-default | 4.12.14-150100.197.123.1 | SUSE-SU-2022:3408-1 |
| SLE Live Patching 15 SP1 | kernel-livepatch-SLE15-SP1_Update_34 | 1-150100.3.3.1 | SUSE-SU-2022:3408-1 |
| SLE Live Patching 15 | kernel-default | 4.12.14-150000.150.101.1 | SUSE-SU-2022:3291-1 |
| SLE Live Patching 15 | kernel-livepatch-SLE15_Update_33 | 1-150000.1.3.1 | SUSE-SU-2022:3291-1 |
| SLE Live Patching 12 SP5 | kernel-default | 4.12.14-122.133.1 | SUSE-SU-2022:3265-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_35 | 1-8.3.1 | SUSE-SU-2022:3265-1 |
| SLE Live Patching 12 SP4 | kernel-default | 4.12.14-95.108.1 | SUSE-SU-2022:3274-1 |
| SLE Live Patching 12 SP4 | kgraft-patch-SLE12-SP4_Update_30 | 1-6.3.1 | SUSE-SU-2022:3274-1 |
| 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 |
| SLE HPC 15 SP1 | kernel-docs +4 | 4.12.14-150100.197.123.1 | SUSE-SU-2022:3408-1 |
| SLE HPC 15 | kernel-docs +5 | 4.12.14-150000.150.101.1 | SUSE-SU-2022:3291-1 |
| 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 | 5.3.18-150300.99.1 | SUSE-SU-2022:2892-1 |
| SUSE OpenStack Cloud Crowbar 9 | kernel-syms +2 | 4.12.14-95.108.1 | SUSE-SU-2022:3274-1 |
| SUSE OpenStack Cloud 9 | kernel-syms +2 | 4.12.14-95.108.1 | SUSE-SU-2022:3274-1 |
| 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 |
| SUSE Enterprise Storage 6 | kernel-docs +4 | 4.12.14-150100.197.123.1 | SUSE-SU-2022:3408-1 |
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 +2 | 5.14.21-150400.24.21.2 | SUSE-SU-2022:3293-1 |
| openSUSE Leap 15.4 | kernel-azure +2 | 5.14.21-150400.14.13.1 | SUSE-SU-2022:3288-1 |
| openSUSE Leap 15.4 | kernel-debug +4 | 4.12.14-150100.197.123.1 | SUSE-SU-2022:3408-1, SUSE-SU-2022:3293-1 |
| 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 +7 | 5.3.18-150300.59.90.1 | SUSE-SU-2022:2875-1 |
| openSUSE Leap 15.3 | kernel-azure +2 | 5.3.18-150300.38.80.1 | SUSE-SU-2022:3609-1 |
| openSUSE Leap 15.3 | kernel-debug +4 | 4.12.14-150100.197.123.1 | SUSE-SU-2022:3408-1, SUSE-SU-2022:2875-1 |
| 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 | 5.3.18-150300.99.1 | SUSE-SU-2022:2892-2 |
Amazon Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Amazon Linux 2 | kernel-livepatch-4.14.281-212.502 | 1.0-0.amzn2 | ALAS2-2022-1798 |
| Amazon Linux 2 | perf +8 | 4.14.281-212.502.amzn2 | ALAS2-2022-1798 |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 9 | perf +21 | 5.14.0-162.6.1.el9_1 | ELSA-2022-8267 |
| Oracle Linux 8 | perf +19 | 4.18.0-425.3.1.el8 | ELSA-2022-7683 |
| Oracle Linux 7 | kernel-uek +5 | 4.1.12-124.69.5.el7uek | ELSA-2022-10065 |
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 4 repositories
-
aix567/Aurora ★ 0 · Oct 26, 2026
CVE-2022-2639: Linux kernel openvswitch local privilege escalation.
-
devetop/CVE-2022-2639-PipeVersion ★ 0 · Oct 27, 2024
-
letsr00t/-2022-LOCALROOT-CVE-2022-2639 ★ 0 · Feb 5, 2024
-
EkamSinghWalia/Detection-and-Mitigation-for-CVE-2022-2639 ★ 0 · Oct 25, 2022
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
Advisories 49
- ALSA-2022:8267 Moderate: kernel security, bug fix, and enhancement update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2022:7933 Moderate: kernel-rt security and bug fix update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2022:7444 Moderate: kernel-rt security and bug fix update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2022:7683 Moderate: kernel security, bug fix, and enhancement update AlmaLinux Security Advisories · Oct 29, 2026
- USN-5650-1 linux, linux-aws, linux-kvm, linux-lts-xenial vulnerabilities Ubuntu Security Notices (USN) · Oct 22, 2026
- RHSA-2022:8267 Red Hat Security Advisory: kernel security, bug fix, and enhancement update Red Hat Security Advisories (RHSA) · Oct 17, 2026
- RHSA-2022:7683 Red Hat Security Advisory: kernel security, bug fix, and enhancement update Red Hat Security Advisories (RHSA) · Oct 17, 2026
- RHSA-2022:9082 Red Hat Security Advisory: kpatch-patch security update Red Hat Security Advisories (RHSA) · Oct 15, 2026
- RHSA-2022:8973 Red Hat Security Advisory: kernel security and bug fix update Red Hat Security Advisories (RHSA) · Oct 15, 2026
- RHSA-2022:8974 Red Hat Security Advisory: kernel-rt security and bug fix update Red Hat Security Advisories (RHSA) · Oct 15, 2026
- RHSA-2022:7933 Red Hat Security Advisory: kernel-rt security and bug fix update Red Hat Security Advisories (RHSA) · Oct 15, 2026
- RHSA-2022:7444 Red Hat Security Advisory: kernel-rt security and bug fix update Red Hat Security Advisories (RHSA) · Oct 15, 2026
- WID-SEC-2024-0794 Dell ECS: Mehrere Schwachstellen BSI CERT-Bund (WID) · Aug 11, 2026
- RHSA-2022:8809 Red Hat Security Advisory: kernel security and bug fix update Red Hat Security Advisories (RHSA) · Aug 5, 2026
- RHSA-2023:0059 Red Hat Security Advisory: kpatch-patch security update Red Hat Security Advisories (RHSA) · Jun 29, 2026
- RHSA-2023:0058 Red Hat Security Advisory: kernel security update Red Hat Security Advisories (RHSA) · Jun 29, 2026
- RHSA-2022:8989 Red Hat Security Advisory: kpatch-patch security update Red Hat Security Advisories (RHSA) · Jun 29, 2026
- RHSA-2022:8941 Red Hat Security Advisory: kernel-rt security and bug fix update Red Hat Security Advisories (RHSA) · Jun 29, 2026
- RHSA-2022:8940 Red Hat Security Advisory: kernel security and bug fix update Red Hat Security Advisories (RHSA) · Jun 29, 2026
- RHSA-2022:8831 Red Hat Security Advisory: kpatch-patch security update Red Hat Security Advisories (RHSA) · Jun 29, 2026
- RHSA-2022:8767 Red Hat Security Advisory: kernel security and bug fix update Red Hat Security Advisories (RHSA) · Jun 29, 2026
- RHSA-2022:8768 Red Hat Security Advisory: kpatch-patch security update Red Hat Security Advisories (RHSA) · Jun 29, 2026
- RHSA-2022:8765 Red Hat Security Advisory: kernel-rt security and bug fix update Red Hat Security Advisories (RHSA) · Jun 29, 2026
- RLSA-2022:7444 Moderate: kernel-rt security and bug fix update Rocky Linux Security Advisories · Feb 5, 2026
- RLSA-2022:7683 Moderate: kernel security, bug fix, and enhancement 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-2022:3293-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:3609-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:3291-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:3274-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:3265-1 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-2022:3288-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:3282-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:3408-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:2892-1 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-2022:2910-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:2892-2 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- NCSC-2025-0382 Kwetsbaarheden verholpen in Siemens producten NCSC-NL (Netherlands) · Dec 9, 2025
- SSA-202008 SSA-202008: Multiple Vulnerabilities in Ruggedcom Rox Before V2.17.0 Siemens ProductCERT · Dec 9, 2025
- ALAS2-2022-1798 Important: kernel security update (Amazon Linux 2) Amazon Linux Security Center (ALAS) · Oct 2, 2025
- WID-SEC-2022-1293 Linux Kernel: Schwachstelle ermöglicht Denial of Service BSI CERT-Bund (WID) · Jul 13, 2023
- ICSA-23-075-01 Siemens SCALANCE, RUGGEDCOM Third-Party CISA ICS & IT advisories · Mar 14, 2023
- SSA-419740 SSA-419740: Multiple Third-Party Component Vulnerabilities in RUGGEDCOM and SCALANCE Products before V7.2 Siemens ProductCERT · Mar 14, 2023
- ELSA-2022-10065 Important: Unbreakable Enterprise kernel security update (Oracle Linux 7) Oracle Linux Security Advisories (ELSA) · Dec 6, 2022
- ELSA-2022-8267 Moderate: kernel security, bug fix, and enhancement update (Oracle Linux 9) Oracle Linux Security Advisories (ELSA) · Nov 22, 2022
- ELSA-2022-7683 Moderate: kernel security, bug fix, and enhancement update (Oracle Linux 8) Oracle Linux Security Advisories (ELSA) · Nov 15, 2022