Description
Improper Update of Reference Count vulnerability in net/sched of Linux Kernel allows local attacker to cause privilege escalation to root. This issue affects: Linux Kernel versions prior to 5.18; version 4.14 and later versions.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Linux | Kernel | unspecified – < 5.18, 4.14 – < unspecified | 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 | — |
| 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 +1 | 5.15.0-33.34 | USN-5443-1 |
| Ubuntu 22.04 LTS | linux-aws | 5.15.0-1008.10 | USN-5443-1 |
| Ubuntu 22.04 LTS | linux-azure | 5.15.0-1007.8 | USN-5443-1 |
| Ubuntu 22.04 LTS | linux-gcp | 5.15.0-1005.8 | USN-5443-1 |
| Ubuntu 22.04 LTS | linux-gke | 5.15.0-1005.6 | USN-5443-1 |
| Ubuntu 22.04 LTS | linux-ibm | 5.15.0-1004.4 | USN-5443-1 |
| Ubuntu 22.04 LTS | linux-intel-iotg | 5.15.0-1008.11 | — |
| Ubuntu 22.04 LTS | linux-kvm | 5.15.0-1007.7 | USN-5443-1 |
| Ubuntu 22.04 LTS | linux-oem-5.17 | 5.17.0-1006.6 | USN-5444-1 |
| Ubuntu 22.04 LTS | linux-oem-6.0 +2 | No fix yet | — |
| Ubuntu 22.04 LTS | linux-oracle | 5.15.0-1006.8 | USN-5443-1 |
| Ubuntu 22.04 LTS | linux-raspi | 5.15.0-1008.8 | USN-5443-1 |
| Ubuntu 22.04 LTS | linux-riscv | 5.15.0-1011.12 | — |
| Ubuntu 20.04 LTS | linux | 5.4.0-113.127 | USN-5442-1 |
| Ubuntu 20.04 LTS | linux-aws +1 | 5.4.0-1075.80 | USN-5442-1 |
| Ubuntu 20.04 LTS | linux-aws-5.13 | 5.13.0-1025.27~20.04.1 | USN-5443-1 |
| Ubuntu 20.04 LTS | linux-azure | 5.4.0-1080.83 | USN-5442-1 |
| Ubuntu 20.04 LTS | linux-azure-5.13 | 5.13.0-1025.29~20.04.1 | USN-5443-1 |
| Ubuntu 20.04 LTS | linux-azure-fde | 5.4.0-1080.83+cvm1.1 | USN-5442-1 |
| Ubuntu 20.04 LTS | linux-bluefield | 5.4.0-1036.39 | USN-5442-2 |
| Ubuntu 20.04 LTS | linux-gcp-5.13 | 5.13.0-1027.32~20.04.1 | USN-5443-2 |
| Ubuntu 20.04 LTS | linux-gke | 5.4.0-1072.77 | USN-5442-1 |
| Ubuntu 20.04 LTS | linux-gkeop | 5.4.0-1043.44 | USN-5442-2 |
| Ubuntu 20.04 LTS | linux-hwe-5.13 | 5.13.0-44.49~20.04.1 | USN-5443-1 |
| Ubuntu 20.04 LTS | linux-ibm | 5.4.0-1023.25 | USN-5442-1 |
| 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 | 5.4.0-1065.68 | USN-5442-1 |
| Ubuntu 20.04 LTS | linux-oem-5.14 | 5.14.0-1038.42 | USN-5444-1 |
| Ubuntu 20.04 LTS | linux-oracle | 5.4.0-1073.79 | USN-5442-2 |
| Ubuntu 20.04 LTS | linux-oracle-5.13 | 5.13.0-1030.35~20.04.1 | USN-5443-2 |
| Ubuntu 20.04 LTS | linux-raspi | 5.4.0-1062.70 | USN-5442-2 |
| Ubuntu 20.04 LTS | linux-riscv +17 | No fix yet | — |
| Ubuntu 18.04 LTS | linux | 4.15.0-180.189 | USN-5443-1 |
| Ubuntu 18.04 LTS | linux-aws | 4.15.0-1130.139 | USN-5443-1 |
| Ubuntu 18.04 LTS | linux-aws-5.4 +1 | 5.4.0-1075.80~18.04.1 | USN-5442-2, USN-5442-1 |
| Ubuntu 18.04 LTS | linux-azure-4.15 | 4.15.0-1139.152 | USN-5443-1 |
| Ubuntu 18.04 LTS | linux-azure-5.4 | 5.4.0-1080.83~18.04.2 | USN-5442-1 |
| 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 | 4.15.0-1124.138 | USN-5443-1 |
| Ubuntu 18.04 LTS | linux-gke-5.4 | 5.4.0-1072.77~18.04.1 | USN-5442-1 |
| Ubuntu 18.04 LTS | linux-gkeop-5.4 | 5.4.0-1043.44~18.04.1 | USN-5442-2 |
| Ubuntu 18.04 LTS | linux-hwe-5.4 | 5.4.0-113.127~18.04.1 | USN-5442-1 |
| Ubuntu 18.04 LTS | linux-ibm-5.4 | 5.4.0-1023.25~18.04.1 | USN-5442-2 |
| Ubuntu 18.04 LTS | linux-kvm | 4.15.0-1116.119 | USN-5443-1 |
| Ubuntu 18.04 LTS | linux-oracle | 4.15.0-1095.104 | USN-5443-1 |
| Ubuntu 18.04 LTS | linux-oracle-5.4 | 5.4.0-1073.79~18.04.1 | USN-5442-2 |
| Ubuntu 18.04 LTS | linux-raspi-5.4 | 5.4.0-1062.70~18.04.1 | USN-5442-2 |
| Ubuntu 18.04 LTS | linux-raspi2 | 4.15.0-1111.118 | USN-5443-1 |
| Ubuntu 18.04 LTS | linux-snapdragon | 4.15.0-1129.138 | USN-5443-1 |
| Ubuntu 16.04 LTS | linux-hwe-edge | No fix yet | — |
Show 10 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro Realtime 22.04 LTS | linux-realtime | 5.15.0-1011.11 | — |
| 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 | 5.4.0-1078.84+fips1 | — |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-azure-fips | 5.4.0-1080.83+fips1 | — |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-fips | 5.4.0-1051.57 | — |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-gcp-fips | 5.4.0-1075.80+fips1 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-aws-fips | 4.15.0-2069.72 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-azure-fips | 4.15.0-2050.54 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-fips | 4.15.0-1087.96 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-gcp-fips | 4.15.0-2034.37 | — |
| Ubuntu Pro 22.04 LTS | linux +1 | 5.15.0-37.39 | LSN-0089-1, LSN-0086-1 |
| Ubuntu Pro 22.04 LTS | linux-aws | 5.15.0-1017.21 | LSN-0089-1 |
| Ubuntu Pro 22.04 LTS | linux-azure | 5.15.0-1017.20 | LSN-0089-1 |
| Ubuntu Pro 22.04 LTS | linux-gcp | 5.15.0-1008.12 | LSN-0089-1, LSN-0086-1 |
| Ubuntu Pro 22.04 LTS | linux-gke | 5.15.0-1008.10 | LSN-0089-1, LSN-0086-1 |
| Ubuntu Pro 22.04 LTS | linux-ibm | 5.15.0-1007.8 | LSN-0089-1, LSN-0086-1 |
| Ubuntu Pro 20.04 LTS | linux | 5.4.0-117.132 | LSN-0089-1, LSN-0086-1 |
| Ubuntu Pro 20.04 LTS | linux-aws +1 | 5.4.0-1078.84 | LSN-0089-1, LSN-0086-1 |
| Ubuntu Pro 20.04 LTS | linux-aws-5.15 | 5.15.0-1017.21~20.04.1 | LSN-0089-1 |
| Ubuntu Pro 20.04 LTS | linux-azure | 5.4.0-1083.87 | LSN-0089-1, LSN-0086-1 |
| Ubuntu Pro 20.04 LTS | linux-gcp-5.15 | 5.15.0-1016.21~20.04.1 | LSN-0089-1 |
| Ubuntu Pro 20.04 LTS | linux-gke | 5.4.0-1074.79 | LSN-0089-1, LSN-0086-1 |
| Ubuntu Pro 20.04 LTS | linux-gke-5.15 | 5.15.0-1014.17~20.04.1 | LSN-0089-1 |
| Ubuntu Pro 20.04 LTS | linux-gkeop | 5.4.0-1046.48 | LSN-0089-1, LSN-0086-1 |
| Ubuntu Pro 20.04 LTS | linux-ibm | 5.4.0-1026.29 | LSN-0089-1, LSN-0086-1 |
| Ubuntu Pro 18.04 LTS | linux | 4.15.0-180.189 | LSN-0089-1, LSN-0086-1 |
| Ubuntu Pro 18.04 LTS | linux-aws | 4.15.0-1130.139 | LSN-0089-1, LSN-0086-1 |
| Ubuntu Pro 18.04 LTS | linux-aws-5.4 +1 | 5.4.0-1078.84~18.04.1 | LSN-0089-1, LSN-0086-1 |
| Ubuntu Pro 18.04 LTS | linux-azure-4.15 | 4.15.0-1139.152 | LSN-0089-1, LSN-0086-1 |
| Ubuntu Pro 18.04 LTS | linux-azure-5.4 | 5.4.0-1083.87~18.04.1 | LSN-0089-1, LSN-0086-1 |
| Ubuntu Pro 18.04 LTS | linux-gcp-4.15 | 4.15.0-1124.138 | LSN-0089-1, LSN-0086-1 |
| Ubuntu Pro 18.04 LTS | linux-gke-5.4 | 5.4.0-1074.79~18.04.1 | LSN-0089-1, LSN-0086-1 |
| Ubuntu Pro 18.04 LTS | linux-gkeop-5.4 | 5.4.0-1046.48~18.04.1 | LSN-0089-1, LSN-0086-1 |
| Ubuntu Pro 18.04 LTS | linux-hwe-5.4 | 5.4.0-117.132~18.04.1 | LSN-0089-1, LSN-0086-1 |
| Ubuntu Pro 18.04 LTS | linux-ibm-5.4 | 5.4.0-1028.32~18.04.1 | LSN-0089-1, LSN-0086-1 |
| Ubuntu Pro 18.04 LTS | linux-oem +1 | No fix yet | LSN-0089-1, LSN-0086-1 |
| Ubuntu Pro 16.04 LTS | linux | 4.4.0-227.261 | LSN-0089-1, LSN-0086-1 |
| Ubuntu Pro 16.04 LTS | linux-aws | 4.4.0-1143.158 | LSN-0089-1, LSN-0086-1 |
| Ubuntu Pro 16.04 LTS | linux-aws-hwe | 4.15.0-1130.139~16.04.1 | USN-5443-1, LSN-0089-1, LSN-0086-1 |
| Ubuntu Pro 16.04 LTS | linux-azure | 4.15.0-1139.152~16.04.1 | USN-5443-1, LSN-0089-1, LSN-0086-1 |
| Ubuntu Pro 16.04 LTS | linux-gcp | 4.15.0-1124.138~16.04.1 | USN-5443-1, LSN-0089-1, LSN-0086-1 |
| Ubuntu Pro 16.04 LTS | linux-hwe | 4.15.0-180.189~16.04.1 | USN-5443-1, LSN-0089-1, LSN-0086-1 |
| Ubuntu Pro 16.04 LTS | linux-oracle | 4.15.0-1095.104~16.04.1 | USN-5443-1 |
| Ubuntu Pro 14.04 LTS | linux-azure | 4.15.0-1139.152~14.04.1 | USN-5443-1 |
| Ubuntu Pro 14.04 LTS | linux-lts-xenial | 4.4.0-227.261~14.04.1 | LSN-0089-1, LSN-0086-1 |
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 2 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Red Hat Rhev Hypervisor 4 | perf +2 | 4.18.0-372.93.1.el8_6 | RHSA-2024:0930 |
| RHEL 8.6 EUS | perf +26 | 4.18.0-372.93.1.el8_6 | RHSA-2024:0930 |
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 +6 | 5.14.21-150400.24.18.1 | SUSE-SU-2022:2803-1 |
| SLES 15 SP4 | kernel-azure +2 | 5.14.21-150400.14.10.1 | SUSE-SU-2022:2722-1 |
| SLES 15 SP4 | kernel-default-base | 5.14.21-150400.24.18.1.150400.24.5.4 | SUSE-SU-2022:2803-1 |
| SLES 15 SP3 | kernel-64kb +7 | 5.3.18-150300.59.90.1 | SUSE-SU-2022:2875-1 |
| SLES 15 SP3 | kernel-azure +2 | 5.3.18-150300.38.75.1 | SUSE-SU-2022:2741-1 |
| 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 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 |
Show 19 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 |
| SLES for SAP 15 SP1 | kernel-docs +4 | 4.12.14-150100.197.123.1 | SUSE-SU-2022:3408-1 |
| 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 |
| 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 | 5.14.21-150400.24.18.1 | SUSE-SU-2022:2803-1 |
| SLE Live Patching 15 SP4 | kernel-livepatch-SLE15-SP4_Update_0 | 6-150400.4.15.3 | SUSE-SU-2022:3370-1 |
| SLE Live Patching 15 SP4 | kernel-livepatch-SLE15-SP4_Update_1 | 3-150400.2.2 | SUSE-SU-2022:3412-1 |
| SLE Live Patching 15 SP4 | kernel-livepatch-SLE15-SP4_Update_2 | 1-150400.9.5.2 | SUSE-SU-2022:2803-1 |
| 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_10 +1 | 15-150300.2.2 | SUSE-SU-2022:3445-1, SUSE-SU-2022:3433-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_12 +1 | 14-150300.2.2 | SUSE-SU-2022:3464-1, SUSE-SU-2022:3433-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_14 | 13-150300.2.2 | SUSE-SU-2022:3368-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_15 | 12-150300.2.2 | SUSE-SU-2022:3464-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_16 | 11-150300.2.2 | SUSE-SU-2022:3407-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_17 | 8-150300.2.2 | SUSE-SU-2022:3407-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_18 | 7-150300.2.2 | SUSE-SU-2022:3464-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_19 | 6-150300.2.2 | SUSE-SU-2022:3432-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_20 | 5-150300.2.2 | SUSE-SU-2022:3369-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_22 | 4-150300.2.2 | SUSE-SU-2022:3377-1 |
| 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_6 +1 | 17-150300.2.2 | SUSE-SU-2022:3407-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_9 | 16-150300.2.2 | SUSE-SU-2022:3407-1 |
| 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_19 +1 | 17-150200.2.2 | SUSE-SU-2022:3445-1 |
| SLE Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_21 | 16-150200.2.2 | SUSE-SU-2022:3476-1 |
| SLE Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_22 | 15-150200.2.2 | SUSE-SU-2022:3476-1 |
| SLE Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_23 | 14-150200.2.2 | SUSE-SU-2022:3476-1 |
| SLE Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_24 | 13-150200.2.2 | SUSE-SU-2022:3476-1 |
| SLE Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_25 | 12-150200.2.2 | SUSE-SU-2022:3445-1 |
| SLE Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_26 | 8-150200.2.2 | SUSE-SU-2022:3476-1 |
| SLE Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_27 | 6-150200.2.2 | SUSE-SU-2022:3463-1 |
| SLE Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_29 | 3-150200.2.2 | SUSE-SU-2022:3465-1 |
| 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_27 | 14-150100.2.2 | SUSE-SU-2022:3407-1 |
| SLE Live Patching 15 SP1 | kernel-livepatch-SLE15-SP1_Update_28 | 10-150100.2.2 | SUSE-SU-2022:3359-1 |
| SLE Live Patching 15 SP1 | kernel-livepatch-SLE15-SP1_Update_29 | 9-150100.2.2 | SUSE-SU-2022:3407-1 |
| SLE Live Patching 15 SP1 | kernel-livepatch-SLE15-SP1_Update_30 | 8-150100.2.2 | SUSE-SU-2022:3359-1 |
| SLE Live Patching 15 SP1 | kernel-livepatch-SLE15-SP1_Update_31 | 5-150100.2.2 | SUSE-SU-2022:3366-1 |
| SLE Live Patching 15 SP1 | kernel-livepatch-SLE15-SP1_Update_32 +1 | 3-150100.2.2 | SUSE-SU-2022:3366-1 |
| SLE Live Patching 15 SP1 | kernel-livepatch-SLE15-SP1_Update_34 | 1-150100.3.3.1 | SUSE-SU-2022:3408-1 |
| SLE Live Patching 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_23 +1 | 17-2.2 | SUSE-SU-2022:3370-1, SUSE-SU-2022:3350-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_25 +1 | 15-2.2 | SUSE-SU-2022:3370-1, SUSE-SU-2022:3350-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_27 | 13-2.2 | SUSE-SU-2022:3370-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_28 | 11-2.2 | SUSE-SU-2022:3407-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_29 | 10-2.2 | SUSE-SU-2022:3359-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_30 | 8-2.2 | SUSE-SU-2022:3370-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_31 | 6-2.2 | SUSE-SU-2022:3359-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_32 | 5-2.2 | SUSE-SU-2022:3412-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_33 +1 | 3-2.2 | SUSE-SU-2022:3412-1, SUSE-SU-2022:3377-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_35 | 1-8.3.1 | SUSE-SU-2022:3265-1 |
| 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 |
| SUSE Real Time Module 15 SP3 | kernel-rt +3 | 5.3.18-150300.99.1 | SUSE-SU-2022:2892-1 |
| 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-2022:2875-1, SUSE-SU-2022:2803-1 |
| openSUSE Leap 15.4 | kernel-64kb +5 | 5.14.21-150400.24.18.1 | SUSE-SU-2022:2803-1 |
| openSUSE Leap 15.4 | kernel-azure +2 | 5.14.21-150400.14.10.1 | SUSE-SU-2022:2722-1 |
| openSUSE Leap 15.4 | kernel-debug +4 | 4.12.14-150100.197.123.1 | SUSE-SU-2022:3408-1, SUSE-SU-2022:2803-1 |
| openSUSE Leap 15.4 | kernel-default-base | 5.14.21-150400.24.18.1.150400.24.5.4 | SUSE-SU-2022:2803-1 |
| 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 | 5.3.18-150300.38.75.1 | SUSE-SU-2022:2741-1 |
| 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 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-4.14.281-212.502 | 1.0-0.amzn2 | ALAS2-2022-1798 |
| Amazon Linux 2 | perf +8 | 4.14.281-212.502.amzn2 | ALAS2-2022-1798 |
Azure Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Azure Linux 2 (CBL-Mariner) | kernel | 5.15.86.1-1 | — |
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 |
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 2 repositories
-
nidhihcl/linux-4.19.72_CVE-2022-29581 ★ 0 · Dec 23, 2022
-
Nidhi77777/linux-4.19.72_CVE-2022-29581 ★ 0 · Dec 23, 2022
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
Advisories 50
- 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
- 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-2024:0930 Red Hat Security Advisory: kernel security 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
- USN-5443-1 linux, linux-aws, linux-aws-hwe, linux-aws-5.13, linux-azure, linux-azure-5.13, linux-azure-4.15, linux-gcp, linux-gcp-4.15, linux-gke, linux-hwe, linux-hwe-5.13, linux-ibm, linux-kvm, linux-lowlatency, linux-oracle, linux-raspi, linux-raspi2, linux-snapdragon vulnerabilities Ubuntu Security Notices (USN) · Sep 10, 2026
- USN-5442-2 linux-bluefield, linux-gcp-5.4, linux-gkeop, linux-gkeop-5.4, linux-ibm-5.4, linux-oracle, linux-oracle-5.4, linux-raspi, linux-raspi-5.4 vulnerabilities Ubuntu Security Notices (USN) · Sep 10, 2026
- USN-5442-1 linux, linux-aws, linux-aws-5.4, linux-azure, linux-azure-5.4, linux-azure-fde, linux-gcp, linux-gke, linux-gke-5.4, linux-hwe-5.4, linux-ibm, linux-kvm vulnerabilities Ubuntu Security Notices (USN) · Sep 10, 2026
- USN-5443-2 linux-gcp-5.13, linux-oracle, linux-oracle-5.13 vulnerabilities Ubuntu Security Notices (USN) · Sep 10, 2026
- LSN-0089-1 Kernel Live Patch Security Notice Ubuntu Security Notices (USN) · Jun 3, 2026
- USN-5444-1 linux-oem-5.14, linux-oem-5.17 vulnerability Ubuntu Security Notices (USN) · Jun 3, 2026
- LSN-0086-1 Kernel Live Patch Security Notice Ubuntu Security Notices (USN) · Jun 3, 2026
- DSA-5173-1 linux - security update Debian Security (DSA / DLA) · Mar 9, 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-2022:3377-1 Security update for the Linux Kernel (Live Patch 22 for SLE 15 SP3) 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-2022:3445-1 Security update for the Linux Kernel (Live Patch 10 for SLE 15 SP3) SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:3433-1 Security update for the Linux Kernel (Live Patch 13 for SLE 15 SP3) SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:3366-1 Security update for the Linux Kernel (Live Patch 33 for SLE 15 SP1) SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:3407-1 Security update for the Linux Kernel (Live Patch 9 for SLE 15 SP3) SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:3359-1 Security update for the Linux Kernel (Live Patch 30 for SLE 15 SP1) SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:3368-1 Security update for the Linux Kernel (Live Patch 14 for SLE 15 SP3) SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:3432-1 Security update for the Linux Kernel (Live Patch 19 for SLE 15 SP3) 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-2022:3350-1 Security update for the Linux Kernel (Live Patch 25 for SLE 12 SP5) SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:3476-1 Security update for the Linux Kernel (Live Patch 24 for SLE 15 SP2) 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-2022:2722-1 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-2022:3370-1 Security update for the Linux Kernel (Live Patch 0 for SLE 15 SP4) SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:3463-1 Security update for the Linux Kernel (Live Patch 27 for SLE 15 SP2) SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:2803-1 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-2022:3369-1 Security update for the Linux Kernel (Live Patch 20 for SLE 15 SP3) SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:3465-1 Security update for the Linux Kernel (Live Patch 29 for SLE 15 SP2) SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:3412-1 Security update for the Linux Kernel (Live Patch 1 for SLE 15 SP4) 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
- ALAS2-2022-1798 Important: kernel security update (Amazon Linux 2) Amazon Linux Security Center (ALAS) · Oct 2, 2025
- SUSE-SU-2022:3464-1 Security update for the Linux Kernel (Live Patch 15 for SLE 15 SP3) SUSE / openSUSE Security Updates · May 2, 2025
- WID-SEC-2022-0887 Android Patchday August 2022 BSI CERT-Bund (WID) · Sep 29, 2024
- ALAS2023-2023-070 Important: kernel security update (Amazon Linux 2023) Amazon Linux Security Center (ALAS) · Apr 10, 2024
References
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3db09e762dc79584a69c10d74a6b98f89a9979f8
- https://kernel.dance/#3db09e762dc79584a69c10d74a6b98f89a9979f8
- [oss-security] 20220518 CVE-2022-29581: Linux kernel cls_u32 UAF mailing-list
- http://packetstormsecurity.com/files/167386/Kernel-Live-Patch-Security-Notice-LSN-0086-1.html
- https://security.netapp.com/advisory/ntap-20220629-0005/
- DSA-5173 vendor-advisory
- http://packetstormsecurity.com/files/168191/Kernel-Live-Patch-Security-Notice-LSN-0089-1.html