Description
mm/rmap.c in the Linux kernel before 5.19.7 has a use-after-free related to leaf anon_vma double reuse.
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 | 5.19.11-1 | — |
| Debian 13 | linux | 5.19.11-1 | — |
| Debian 12 | linux | 5.19.11-1 | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 24.04 LTS | linux-raspi-realtime | No fix yet | — |
| Ubuntu 22.04 LTS | linux +1 | 5.15.0-56.62 | USN-5755-1 |
| Ubuntu 22.04 LTS | linux-aws | 5.15.0-1026.30 | USN-5755-1 |
| Ubuntu 22.04 LTS | linux-azure | 5.15.0-1029.36 | USN-5779-1 |
| Ubuntu 22.04 LTS | linux-azure-fde | 5.15.0-1029.36.1 | USN-5779-1 |
| Ubuntu 22.04 LTS | linux-gcp | 5.15.0-1025.32 | USN-5755-1 |
| Ubuntu 22.04 LTS | linux-gke | 5.15.0-1023.28 | USN-5755-2 |
| Ubuntu 22.04 LTS | linux-gkeop | 5.15.0-1011.15 | USN-5755-1 |
| Ubuntu 22.04 LTS | linux-ibm | 5.15.0-1021.24 | USN-5755-1 |
| Ubuntu 22.04 LTS | linux-intel-iotg | 5.15.0-1021.26 | USN-5755-1 |
| Ubuntu 22.04 LTS | linux-kvm | 5.15.0-1024.29 | USN-5755-1 |
| Ubuntu 22.04 LTS | linux-nvidia | 5.15.0-1015.15 | — |
| Ubuntu 22.04 LTS | linux-oem-5.17 | 5.17.0-1024.25 | USN-5773-1 |
| Ubuntu 22.04 LTS | linux-oracle | 5.15.0-1025.31 | USN-5755-1 |
| Ubuntu 22.04 LTS | linux-raspi | 5.15.0-1021.23 | USN-5755-1 |
| Ubuntu 22.04 LTS | linux-riscv +2 | No fix yet | — |
| Ubuntu 20.04 LTS | linux | 5.4.0-132.148 | USN-5756-1, USN-5728-1 |
| Ubuntu 20.04 LTS | linux-aws | 5.4.0-1089.97 | USN-5756-1, USN-5728-1 |
| Ubuntu 20.04 LTS | linux-aws-5.15 +1 | 5.15.0-1026.30~20.04.2 | USN-5755-1 |
| Ubuntu 20.04 LTS | linux-azure | 5.4.0-1095.101 | USN-5756-3, USN-5728-1 |
| Ubuntu 20.04 LTS | linux-azure-5.15 | 5.15.0-1029.36~20.04.1 | USN-5779-1 |
| Ubuntu 20.04 LTS | linux-azure-fde | 5.4.0-1095.101+cvm1.1 | USN-5728-2 |
| Ubuntu 20.04 LTS | linux-bluefield | 5.4.0-1050.56 | USN-5728-1 |
| Ubuntu 20.04 LTS | linux-gcp | 5.4.0-1093.102 | USN-5756-1, USN-5728-1 |
| Ubuntu 20.04 LTS | linux-gcp-5.15 | 5.15.0-1025.32~20.04.2 | USN-5755-2 |
| Ubuntu 20.04 LTS | linux-gke | 5.4.0-1087.94 | USN-5756-2, USN-5728-2 |
| Ubuntu 20.04 LTS | linux-gke-5.15 | 5.15.0-1023.28~20.04.2 | USN-5755-2 |
| Ubuntu 20.04 LTS | linux-gkeop | 5.4.0-1057.61 | USN-5756-1, USN-5728-2 |
| Ubuntu 20.04 LTS | linux-gkeop-5.15 | 5.15.0-1011.15~20.04.2 | — |
| Ubuntu 20.04 LTS | linux-hwe-5.15 +1 | 5.15.0-56.62~20.04.1 | USN-5755-1 |
| Ubuntu 20.04 LTS | linux-ibm | 5.4.0-1037.42 | USN-5756-1, USN-5728-1 |
| Ubuntu 20.04 LTS | linux-intel-iotg-5.15 | 5.15.0-1021.26~20.04.1 | — |
| Ubuntu 20.04 LTS | linux-iot | 5.4.0-1006.8 | — |
| Ubuntu 20.04 LTS | linux-kvm | 5.4.0-1079.85 | USN-5756-1, USN-5728-1 |
| Ubuntu 20.04 LTS | linux-oem-5.14 | 5.14.0-1055.62 | USN-5789-1 |
| Ubuntu 20.04 LTS | linux-oracle | 5.4.0-1087.96 | USN-5756-1, USN-5728-1 |
| Ubuntu 20.04 LTS | linux-oracle-5.15 | 5.15.0-1025.31~20.04.2 | USN-5755-1 |
| Ubuntu 20.04 LTS | linux-raspi | 5.4.0-1074.85 | USN-5756-1, USN-5728-1 |
| Ubuntu 20.04 LTS | linux-riscv +22 | No fix yet | — |
| Ubuntu 18.04 LTS | linux | 4.15.0-200.211 | USN-5757-1 |
| Ubuntu 18.04 LTS | linux-aws | 4.15.0-1146.158 | USN-5757-1 |
| Ubuntu 18.04 LTS | linux-aws-5.4 | 5.4.0-1089.97~18.04.1 | USN-5756-1, USN-5728-1 |
| Ubuntu 18.04 LTS | linux-azure-4.15 | 4.15.0-1157.172 | USN-5774-1 |
| Ubuntu 18.04 LTS | linux-azure-5.4 | 5.4.0-1095.101~18.04.1 | USN-5756-3, USN-5728-1 |
| Ubuntu 18.04 LTS | linux-dell300x | 4.15.0-1057.62 | USN-5757-1 |
| Ubuntu 18.04 LTS | linux-gcp +14 | No fix yet | — |
| Ubuntu 18.04 LTS | linux-gcp-4.15 | 4.15.0-1141.157 | USN-5757-1 |
| Ubuntu 18.04 LTS | linux-gcp-5.4 | 5.4.0-1093.102~18.04.1 | USN-5756-1, USN-5728-3 |
| Ubuntu 18.04 LTS | linux-hwe-5.4 | 5.4.0-132.148~18.04.1 | USN-5756-1, USN-5728-1 |
| Ubuntu 18.04 LTS | linux-ibm-5.4 | 5.4.0-1037.42~18.04.1 | USN-5756-1, USN-5728-1 |
| Ubuntu 18.04 LTS | linux-kvm | 4.15.0-1132.137 | USN-5757-1 |
| Ubuntu 18.04 LTS | linux-oracle | 4.15.0-1111.122 | USN-5757-1 |
| Ubuntu 18.04 LTS | linux-oracle-5.4 | 5.4.0-1087.96~18.04.1 | USN-5756-1, USN-5728-1 |
| Ubuntu 18.04 LTS | linux-raspi-5.4 | 5.4.0-1074.85~18.04.1 | USN-5756-1, USN-5728-2 |
| Ubuntu 18.04 LTS | linux-raspi2 | 4.15.0-1124.132 | USN-5757-1 |
| Ubuntu 18.04 LTS | linux-snapdragon | 4.15.0-1142.152 | USN-5757-1 |
| 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 | 5.15.0-1028.31 | — |
| 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 | 5.4.0-1089.97+fips1 | — |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-azure-fips | 5.4.0-1095.101+fips1 | — |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-fips | 5.4.0-1065.74 | — |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-gcp-fips | 5.4.0-1093.102+fips1 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-aws-fips | 4.15.0-2085.91 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-azure-fips | 4.15.0-2066.72 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-fips | 4.15.0-1103.114 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-gcp-fips | 4.15.0-2050.55 | — |
| Ubuntu Pro FIPS-updates 16.04 LTS | linux-fips | 4.4.0-1084.91 | — |
| Ubuntu Pro 16.04 LTS | linux | 4.4.0-235.269 | USN-5758-1 |
| Ubuntu Pro 16.04 LTS | linux-aws | 4.4.0-1152.167 | USN-5758-1 |
| Ubuntu Pro 16.04 LTS | linux-aws-hwe | 4.15.0-1146.158~16.04.2 | USN-5757-2 |
| Ubuntu Pro 16.04 LTS | linux-azure | 4.15.0-1159.174~16.04.1 | — |
| Ubuntu Pro 16.04 LTS | linux-gcp | 4.15.0-1141.157~16.04.2 | USN-5757-2 |
| Ubuntu Pro 16.04 LTS | linux-hwe | 4.15.0-200.211~16.04.2 | USN-5757-2 |
| Ubuntu Pro 16.04 LTS | linux-kvm | 4.4.0-1115.125 | USN-5758-1 |
| Ubuntu Pro 16.04 LTS | linux-oracle | 4.15.0-1111.122~16.04.2 | USN-5757-2 |
| Ubuntu Pro 14.04 LTS | linux | 3.13.0-192.243 | USN-5916-1 |
| Ubuntu Pro 14.04 LTS | linux-aws | 4.4.0-1114.120 | USN-5758-1 |
| Ubuntu Pro 14.04 LTS | linux-azure | 4.15.0-1157.172~14.04.2 | USN-5774-1 |
| Ubuntu Pro 14.04 LTS | linux-lts-xenial | 4.4.0-235.269~14.04.1 | USN-5758-1 |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 9 | bpftool | 7.0.0-284.11.1.el9_2 | RHSA-2023:2458 |
| RHEL 9 | kernel-rt +14 | 5.14.0-284.11.1.rt14.296.el9_2 | RHSA-2023:2148 |
| RHEL 9 | perf +48 | 5.14.0-284.11.1.el9_2 | RHSA-2023:2458 |
| RHEL 8 | kernel-rt +12 | 4.18.0-477.10.1.rt7.274.el8_8 | RHSA-2023:2736 |
| RHEL 8 | perf +26 | 4.18.0-477.10.1.el8_8 | RHSA-2023:2951 |
| RHEL 7 | kernel-rt +10 | 3.10.0-1160.88.1.rt56.1233.el7 | RHSA-2023:1092 |
| RHEL 7 | perf +18 | 3.10.0-1160.88.1.el7 | RHSA-2023:1091 |
Show 3 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Red Hat Rhev Hypervisor 4 | perf +2 | 4.18.0-372.57.1.el8_6 | RHSA-2023:3388 |
| RHEL 9.0 EUS | kernel-rt +12 | 5.14.0-70.64.1.rt21.135.el9_0 | RHSA-2023:4138 |
| RHEL 9.0 EUS | perf +29 | 5.14.0-70.64.1.el9_0 | RHSA-2023:4137 |
| RHEL 8.6 EUS | perf +26 | 4.18.0-372.57.1.el8_6 | RHSA-2023:3388 |
AlmaLinux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux 9 | bpftool | 7.0.0-284.11.1.el9_2 | ALSA-2023:2458 |
| AlmaLinux 9 | kernel-rt +13 | 5.14.0-284.11.1.rt14.296.el9_2 | ALSA-2023:2148 |
| AlmaLinux 9 | perf +45 | 5.14.0-284.11.1.el9_2 | ALSA-2023:2458 |
| AlmaLinux 8 | kernel-rt +11 | 4.18.0-477.10.1.rt7.274.el8_8 | ALSA-2023:2736 |
| AlmaLinux 8 | perf +23 | 4.18.0-477.10.1.el8_8 | ALSA-2023:2951 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP4 | kernel-64kb +3 | 5.14.21-150400.24.33.2 | SUSE-SU-2022:4072-1 |
| SLES 15 SP4 | kernel-azure | 5.14.21-150400.14.21.2 | SUSE-SU-2022:3998-1 |
| SLES 15 SP4 | kernel-default-base | 5.14.21-150400.24.33.2.150400.24.11.4 | SUSE-SU-2022:4072-1 |
| SLES 15 SP4 | kernel-syms +2 | 5.14.21-150400.24.33.1 | SUSE-SU-2022:4072-1 |
| SLES 15 SP4 | kernel-syms-azure +1 | 5.14.21-150400.14.21.1 | SUSE-SU-2022:3998-1 |
| SLES 15 SP3 | kernel-64kb +7 | 5.3.18-150300.59.101.1 | SUSE-SU-2022:4053-1 |
| SLES 15 SP3 | kernel-azure +2 | 5.3.18-150300.38.83.1 | SUSE-SU-2022:3897-1 |
| SLES 15 SP3 | kernel-default-base | 5.3.18-150300.59.101.1.150300.18.58.1 | SUSE-SU-2022:4053-1 |
| SLES 15 SP2 | kernel-default-base | 5.3.18-150200.24.139.1.150200.9.65.2 | SUSE-SU-2022:4589-1 |
| SLES 15 SP2 | kernel-docs +5 | 5.3.18-150200.24.139.1 | SUSE-SU-2022:4589-1 |
| SLES 15 SP1 | kernel-docs +5 | 4.12.14-150100.197.131.1 | SUSE-SU-2022:4574-1 |
| SLES 15 | kernel-docs +6 | 4.12.14-150000.150.109.1 | SUSE-SU-2022:4573-1 |
Show 32 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 12 SP5 | kernel-azure +2 | 4.12.14-16.115.1 | SUSE-SU-2022:4273-1 |
| SLES 12 SP5 | kernel-docs +4 | 4.12.14-122.139.1 | SUSE-SU-2022:4272-1 |
| SLES 12 SP4 | kernel-syms +2 | 4.12.14-95.114.1 | SUSE-SU-2022:4615-1 |
| SLES 12 SP3 | kernel-syms +2 | 4.4.180-94.182.1 | SUSE-SU-2022:4611-1 |
| SLES 12 SP2 | kernel-syms +2 | 4.4.121-92.196.2 | SUSE-SU-2022:4561-1 |
| SLES for SAP 15 SP2 | kernel-default-base | 5.3.18-150200.24.139.1.150200.9.65.2 | SUSE-SU-2022:4589-1 |
| SLES for SAP 15 SP2 | kernel-docs +5 | 5.3.18-150200.24.139.1 | SUSE-SU-2022:4589-1 |
| SLES for SAP 15 SP1 | kernel-docs +4 | 4.12.14-150100.197.131.1 | SUSE-SU-2022:4574-1 |
| SLES for SAP 15 | kernel-docs +5 | 4.12.14-150000.150.109.1 | SUSE-SU-2022:4573-1 |
| SLES for SAP 12 SP5 | kernel-azure +2 | 4.12.14-16.115.1 | SUSE-SU-2022:4273-1 |
| SLES for SAP 12 SP5 | kernel-syms +2 | 4.12.14-122.139.1 | SUSE-SU-2022:4272-1 |
| SLES for SAP 12 SP4 | kernel-syms +2 | 4.12.14-95.114.1 | SUSE-SU-2022:4615-1 |
| SLE Real Time 12 SP5 | kernel-rt +3 | 4.12.14-10.109.1 | SUSE-SU-2022:4614-1 |
| SLE Micro 5.3 | kernel-default | 5.14.21-150400.24.33.2 | SUSE-SU-2022:4072-1 |
| SLE Micro 5.3 | kernel-default-base | 5.14.21-150400.24.33.2.150400.24.11.4 | SUSE-SU-2022:4072-1 |
| SLE Micro 5.2 | kernel-default | 5.3.18-150300.59.101.1 | SUSE-SU-2022:4053-1 |
| SLE Micro 5.2 | kernel-default-base | 5.3.18-150300.59.101.1.150300.18.58.1 | SUSE-SU-2022:4053-1 |
| SLE Micro 5.2 | kernel-rt | 5.3.18-150300.109.1 | SUSE-SU-2022:3929-1 |
| SLE Micro 5.1 | kernel-default | 5.3.18-150300.59.101.1 | SUSE-SU-2022:4053-1 |
| SLE Micro 5.1 | kernel-default-base | 5.3.18-150300.59.101.1.150300.18.58.1 | SUSE-SU-2022:4053-1 |
| SLE Micro 5.1 | kernel-rt | 5.3.18-150300.109.1 | SUSE-SU-2022:3929-1 |
| SLE Live Patching 15 SP4 | kernel-default | 5.14.21-150400.24.33.2 | SUSE-SU-2022:4072-1 |
| 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 | 8-150400.4.21.1 | SUSE-SU-2022:4113-1 |
| SLE Live Patching 15 SP4 | kernel-livepatch-SLE15-SP4_Update_1 +1 | 5-150400.2.1 | SUSE-SU-2022:4039-1, SUSE-SU-2022:4035-1 |
| SLE Live Patching 15 SP4 | kernel-livepatch-SLE15-SP4_Update_5 | 1-150400.9.3.4 | SUSE-SU-2022:4072-1 |
| SLE Live Patching 15 SP3 | kernel-default | 5.3.18-150300.59.101.1 | SUSE-SU-2022:4053-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_10 +1 | 17-150300.2.2 | SUSE-SU-2022:4100-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_12 +1 | 16-150300.2.2 | SUSE-SU-2022:4100-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_14 | 15-150300.2.2 | SUSE-SU-2022:4100-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_15 | 14-150300.2.2 | SUSE-SU-2022:4100-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_16 | 13-150300.2.2 | SUSE-SU-2022:4100-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_17 | 10-150300.2.2 | SUSE-SU-2022:4100-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_18 | 9-150300.2.2 | SUSE-SU-2022:4100-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_19 | 8-150300.2.1 | SUSE-SU-2022:4100-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_20 | 7-150300.2.1 | SUSE-SU-2022:4100-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_22 | 6-150300.2.1 | SUSE-SU-2022:4033-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_23 | 5-150300.2.1 | SUSE-SU-2022:4034-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_26 | 1-150300.7.3.1 | SUSE-SU-2022:4053-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_9 | 18-150300.2.2 | SUSE-SU-2022:4100-1 |
| SLE Live Patching 15 SP2 | kernel-default | 5.3.18-150200.24.139.1 | SUSE-SU-2022:4589-1 |
| SLE Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_21 | 18-150200.2.2 | SUSE-SU-2022:4112-1 |
| SLE Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_22 | 17-150200.2.2 | SUSE-SU-2022:4112-1 |
| SLE Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_23 | 16-150200.2.2 | SUSE-SU-2022:4112-1 |
| SLE Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_24 | 15-150200.2.2 | SUSE-SU-2022:4112-1 |
| SLE Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_25 | 14-150200.2.2 | SUSE-SU-2022:4112-1 |
| SLE Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_26 | 10-150200.2.2 | SUSE-SU-2022:4112-1 |
| SLE Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_27 | 8-150200.2.1 | SUSE-SU-2022:4112-1 |
| SLE Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_29 | 5-150200.2.1 | SUSE-SU-2022:4030-1 |
| SLE Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_32 | 1-150200.5.5.1 | SUSE-SU-2022:4589-1 |
| SLE Live Patching 15 SP1 | kernel-default | 4.12.14-150100.197.131.1 | SUSE-SU-2022:4574-1 |
| SLE Live Patching 15 SP1 | kernel-livepatch-SLE15-SP1_Update_27 | 15-150100.2.2 | SUSE-SU-2022:4112-1 |
| SLE Live Patching 15 SP1 | kernel-livepatch-SLE15-SP1_Update_28 | 11-150100.2.2 | SUSE-SU-2022:4112-1 |
| SLE Live Patching 15 SP1 | kernel-livepatch-SLE15-SP1_Update_29 | 10-150100.2.2 | SUSE-SU-2022:4112-1 |
| SLE Live Patching 15 SP1 | kernel-livepatch-SLE15-SP1_Update_30 | 9-150100.2.2 | SUSE-SU-2022:4112-1 |
| SLE Live Patching 15 SP1 | kernel-livepatch-SLE15-SP1_Update_31 | 6-150100.2.1 | SUSE-SU-2022:4112-1 |
| SLE Live Patching 15 SP1 | kernel-livepatch-SLE15-SP1_Update_32 +1 | 4-150100.2.1 | SUSE-SU-2022:4030-1, SUSE-SU-2022:4024-1 |
| SLE Live Patching 15 SP1 | kernel-livepatch-SLE15-SP1_Update_36 | 1-150100.3.5.1 | SUSE-SU-2022:4574-1 |
| SLE Live Patching 15 | kernel-default | 4.12.14-150000.150.109.1 | SUSE-SU-2022:4573-1 |
| SLE Live Patching 15 | kernel-livepatch-SLE15_Update_26 | 15-150000.2.2 | SUSE-SU-2022:4129-1 |
| SLE Live Patching 15 | kernel-livepatch-SLE15_Update_27 | 11-150000.2.2 | SUSE-SU-2022:4129-1 |
| SLE Live Patching 15 | kernel-livepatch-SLE15_Update_28 | 10-150000.2.2 | SUSE-SU-2022:4129-1 |
| SLE Live Patching 15 | kernel-livepatch-SLE15_Update_29 | 9-150000.2.2 | SUSE-SU-2022:4129-1 |
| SLE Live Patching 15 | kernel-livepatch-SLE15_Update_30 | 6-150000.2.1 | SUSE-SU-2022:4129-1 |
| SLE Live Patching 15 | kernel-livepatch-SLE15_Update_31 +1 | 4-150000.2.1 | SUSE-SU-2022:4030-1, SUSE-SU-2022:4027-1 |
| SLE Live Patching 15 | kernel-livepatch-SLE15_Update_35 | 1-150000.1.5.1 | SUSE-SU-2022:4573-1 |
| SLE Live Patching 12 SP5 | kernel-default | 4.12.14-122.139.1 | SUSE-SU-2022:4272-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_25 +1 | 16-2.2 | SUSE-SU-2022:4112-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_27 | 14-2.2 | SUSE-SU-2022:4112-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_28 | 12-2.2 | SUSE-SU-2022:4112-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_29 | 11-2.2 | SUSE-SU-2022:4112-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_30 | 9-2.2 | SUSE-SU-2022:4112-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_31 | 7-2.2 | SUSE-SU-2022:4112-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_32 | 6-2.1 | SUSE-SU-2022:4112-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_33 +1 | 4-2.1 | SUSE-SU-2022:4030-1, SUSE-SU-2022:4024-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_37 | 1-8.3.1 | SUSE-SU-2022:4272-1 |
| SLE Live Patching 12 SP4 | kernel-default | 4.12.14-95.114.1 | SUSE-SU-2022:4615-1 |
| SLE Live Patching 12 SP4 | kgraft-patch-SLE12-SP4_Update_23 | 15-2.2 | SUSE-SU-2022:4112-1 |
| SLE Live Patching 12 SP4 | kgraft-patch-SLE12-SP4_Update_24 | 11-2.2 | SUSE-SU-2022:4112-1 |
| SLE Live Patching 12 SP4 | kgraft-patch-SLE12-SP4_Update_25 | 10-2.2 | SUSE-SU-2022:4112-1 |
| SLE Live Patching 12 SP4 | kgraft-patch-SLE12-SP4_Update_26 | 9-2.2 | SUSE-SU-2022:4112-1 |
| SLE Live Patching 12 SP4 | kgraft-patch-SLE12-SP4_Update_27 | 6-2.1 | SUSE-SU-2022:4112-1 |
| SLE Live Patching 12 SP4 | kgraft-patch-SLE12-SP4_Update_28 +1 | 4-2.1 | SUSE-SU-2022:4030-1, SUSE-SU-2022:4024-1 |
| SLE Live Patching 12 SP4 | kgraft-patch-SLE12-SP4_Update_32 | 1-6.3.1 | SUSE-SU-2022:4615-1 |
| SLE HPC 15 SP2 | kernel-default-base | 5.3.18-150200.24.139.1.150200.9.65.2 | SUSE-SU-2022:4589-1 |
| SLE HPC 15 SP2 | kernel-docs +5 | 5.3.18-150200.24.139.1 | SUSE-SU-2022:4589-1 |
| SLE HPC 15 SP1 | kernel-docs +4 | 4.12.14-150100.197.131.1 | SUSE-SU-2022:4574-1 |
| SLE HPC 15 | kernel-docs +5 | 4.12.14-150000.150.109.1 | SUSE-SU-2022:4573-1 |
| 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 | 5.3.18-150300.109.1 | SUSE-SU-2022:3929-1 |
| SUSE OpenStack Cloud Crowbar 9 | kernel-syms +2 | 4.12.14-95.114.1 | SUSE-SU-2022:4615-1 |
| SUSE OpenStack Cloud 9 | kernel-syms +2 | 4.12.14-95.114.1 | SUSE-SU-2022:4615-1 |
| SUSE Manager Server 4.1 | kernel-default-base | 5.3.18-150200.24.139.1.150200.9.65.2 | SUSE-SU-2022:4589-1 |
| SUSE Manager Server 4.1 | kernel-docs +5 | 5.3.18-150200.24.139.1 | SUSE-SU-2022:4589-1 |
| SUSE Manager Retail Branch Server 4.1 | kernel-default-base | 5.3.18-150200.24.139.1.150200.9.65.2 | SUSE-SU-2022:4589-1 |
| SUSE Manager Retail Branch Server 4.1 | kernel-docs +4 | 5.3.18-150200.24.139.1 | SUSE-SU-2022:4589-1 |
| SUSE Manager Proxy 4.1 | kernel-default-base | 5.3.18-150200.24.139.1.150200.9.65.2 | SUSE-SU-2022:4589-1 |
| SUSE Manager Proxy 4.1 | kernel-docs +4 | 5.3.18-150200.24.139.1 | SUSE-SU-2022:4589-1 |
| SUSE Enterprise Storage 7 | kernel-default-base | 5.3.18-150200.24.139.1.150200.9.65.2 | SUSE-SU-2022:4589-1 |
| SUSE Enterprise Storage 7 | kernel-docs +5 | 5.3.18-150200.24.139.1 | SUSE-SU-2022:4589-1 |
| SUSE Enterprise Storage 6 | kernel-docs +4 | 4.12.14-150100.197.131.1 | SUSE-SU-2022:4574-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Leap 15.4 | dtb-aarch64 | 5.3.18-150300.59.101.1 | SUSE-SU-2022:4072-1, SUSE-SU-2022:4053-1 |
| openSUSE Leap 15.4 | kernel-64kb +1 | 5.14.21-150400.24.33.2 | SUSE-SU-2022:4072-1 |
| openSUSE Leap 15.4 | kernel-azure | 5.14.21-150400.14.21.2 | SUSE-SU-2022:3998-1 |
| openSUSE Leap 15.4 | kernel-debug +4 | 4.12.14-150100.197.131.1 | SUSE-SU-2022:4574-1, SUSE-SU-2022:4072-1 |
| openSUSE Leap 15.4 | kernel-default-base | 5.14.21-150400.24.33.2.150400.24.11.4 | SUSE-SU-2022:4072-1 |
| 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 +3 | 5.14.21-150400.24.33.1 | SUSE-SU-2022:4072-1 |
| openSUSE Leap 15.4 | kernel-syms-azure +1 | 5.14.21-150400.14.21.1 | SUSE-SU-2022:3998-1 |
| openSUSE Leap 15.3 | dtb-aarch64 +7 | 5.3.18-150300.59.101.1 | SUSE-SU-2022:4053-1 |
| openSUSE Leap 15.3 | kernel-azure +2 | 5.3.18-150300.38.83.1 | SUSE-SU-2022:3897-1 |
| openSUSE Leap 15.3 | kernel-debug +4 | 4.12.14-150100.197.131.1 | SUSE-SU-2022:4574-1, SUSE-SU-2022:4053-1 |
| openSUSE Leap 15.3 | kernel-default-base | 5.3.18-150300.59.101.1.150300.18.58.1 | SUSE-SU-2022:4053-1 |
Show 1 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Leap Micro 5.2 | kernel-default | 5.3.18-150300.59.101.1 | SUSE-SU-2022:4053-1 |
| openSUSE Leap Micro 5.2 | kernel-default-base | 5.3.18-150300.59.101.1.150300.18.58.1 | SUSE-SU-2022:4053-1 |
| openSUSE Leap Micro 5.2 | kernel-rt | 5.3.18-150300.109.1 | SUSE-SU-2022:3929-1 |
Amazon Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Amazon Linux 2 | kernel-livepatch-4.14.294-220.533 | 1.0-0.amzn2 | ALAS2-2022-1852 |
| Amazon Linux 2 | perf +8 | 4.14.294-220.533.amzn2 | ALAS2-2022-1852 |
Azure Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Azure Linux 2 (CBL-Mariner) | kernel | 5.15.74.1-3 | — |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 9 | bpftool | 7.0.0-284.11.1.el9_2 | ELSA-2023-2458 |
| Oracle Linux 9 | perf +25 | 5.14.0-284.11.1.el9_2 | ELSA-2023-2458 |
| Oracle Linux 8 | perf +19 | 4.18.0-477.10.1.el8_8 | ELSA-2023-2951 |
| Oracle Linux 7 | perf +12 | 3.10.0-1160.88.1.0.1.el7 | ELSA-2023-1091 |
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
-
Squirre17/hbp-attack-demo ★ 4 · Jul 2, 2023
Linux kernel hbp exploit method demo. (i.e. the degradation version of CVE-2022-42703)
-
Satheesh575555/linux-4.1.15_CVE-2022-42703 ★ 0 · Oct 6, 2023
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
Advisories 50
- ALSA-2023:2458 Important: kernel security, bug fix, and enhancement update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2023:2148 Important: kernel-rt security and bug fix update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2023:2951 Important: kernel security, bug fix, and enhancement update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2023:2736 Important: kernel-rt security and bug fix update AlmaLinux Security Advisories · Oct 29, 2026
- USN-5756-1 linux, linux-aws, linux-aws-5.4, linux-gcp, linux-gcp-5.4, linux-gkeop, linux-hwe-5.4, linux-ibm, linux-ibm-5.4, linux-kvm, linux-oracle, linux-oracle-5.4, linux-raspi, linux-raspi-5.4 vulnerabilities Ubuntu Security Notices (USN) · Oct 23, 2026
- USN-5755-1 linux, linux-aws, linux-aws-5.15, linux-gcp, linux-gkeop, linux-hwe-5.15, linux-ibm, linux-intel-iotg, linux-kvm, linux-lowlatency, linux-lowlatency-hwe-5.15, linux-oracle, linux-oracle-5.15, linux-raspi vulnerabilities Ubuntu Security Notices (USN) · Oct 23, 2026
- USN-5773-1 linux-oem-5.17 vulnerabilities Ubuntu Security Notices (USN) · Oct 23, 2026
- USN-5757-2 linux-aws-hwe, linux-gcp, linux-hwe, linux-oracle vulnerabilities Ubuntu Security Notices (USN) · Oct 23, 2026
- USN-5756-3 linux-azure, linux-azure-5.4 vulnerabilities Ubuntu Security Notices (USN) · Oct 23, 2026
- USN-5755-2 linux-gcp-5.15, linux-gke, linux-gke-5.15 vulnerabilities Ubuntu Security Notices (USN) · Oct 23, 2026
- USN-5774-1 linux-azure vulnerabilities Ubuntu Security Notices (USN) · Oct 23, 2026
- USN-5779-1 linux-azure, linux-azure-5.15, linux-azure-fde vulnerabilities Ubuntu Security Notices (USN) · Oct 23, 2026
- USN-5757-1 linux, linux-aws, linux-dell300x, linux-gcp-4.15, linux-kvm, linux-oracle, linux-raspi2, linux-snapdragon vulnerabilities Ubuntu Security Notices (USN) · Oct 23, 2026
- USN-5756-2 linux-gke vulnerabilities Ubuntu Security Notices (USN) · Oct 23, 2026
- USN-5789-1 linux-oem-5.14 vulnerabilities Ubuntu Security Notices (USN) · Oct 23, 2026
- USN-5758-1 linux, linux-aws, linux-kvm, linux-lts-xenial vulnerabilities Ubuntu Security Notices (USN) · Oct 23, 2026
- USN-5728-1 linux, linux-aws, linux-aws-5.4, linux-azure, linux-azure-5.4, linux-bluefield, linux-gcp, linux-hwe-5.4, linux-ibm, linux-ibm-5.4, linux-kvm, linux-oracle, linux-oracle-5.4, linux-raspi vulnerabilities Ubuntu Security Notices (USN) · Oct 23, 2026
- USN-5728-2 linux-azure-fde, linux-gke, linux-gkeop, linux-raspi-5.4 vulnerabilities Ubuntu Security Notices (USN) · Oct 23, 2026
- USN-5728-3 linux-gcp-5.4 vulnerabilities Ubuntu Security Notices (USN) · Oct 23, 2026
- RHSA-2023:2951 Red Hat Security Advisory: kernel security, bug fix, and enhancement update Red Hat Security Advisories (RHSA) · Oct 17, 2026
- RHSA-2023:2458 Red Hat Security Advisory: kernel security, bug fix, and enhancement update Red Hat Security Advisories (RHSA) · Oct 17, 2026
- RHSA-2023:4138 Red Hat Security Advisory: kernel-rt security and bug fix update Red Hat Security Advisories (RHSA) · Oct 15, 2026
- RHSA-2023:4137 Red Hat Security Advisory: kernel security and bug fix update Red Hat Security Advisories (RHSA) · Oct 15, 2026
- RHSA-2023:3388 Red Hat Security Advisory: kernel security, bug fix, and enhancement update Red Hat Security Advisories (RHSA) · Oct 15, 2026
- RHSA-2023:2736 Red Hat Security Advisory: kernel-rt security and bug fix update Red Hat Security Advisories (RHSA) · Oct 15, 2026
- RHSA-2023:2148 Red Hat Security Advisory: kernel-rt security and bug fix update Red Hat Security Advisories (RHSA) · Oct 15, 2026
- RHSA-2023:1092 Red Hat Security Advisory: kernel-rt security and bug fix update Red Hat Security Advisories (RHSA) · Oct 15, 2026
- RHSA-2023:1091 Red Hat Security Advisory: kernel security and bug fix 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
- WID-SEC-2024-0794 Dell ECS: Mehrere Schwachstellen BSI CERT-Bund (WID) · Aug 11, 2026
- USN-5916-1 linux vulnerability Ubuntu Security Notices (USN) · Jun 29, 2026
- SUSE-SU-2022:3929-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:4100-1 Security update for the Linux Kernel (Live Patch 20 for SLE 15 SP3) SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:4030-1 Security update for the Linux Kernel (Live Patch 29 for SLE 15 SP2) SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:4573-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:3897-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:4027-1 Security update for the Linux Kernel (Live Patch 31 for SLE 15) SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:4561-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:4615-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:4072-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:4574-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:4129-1 Security update for the Linux Kernel (Live Patch 30 for SLE 15) 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-2022:4024-1 Security update for the Linux Kernel (Live Patch 32 for SLE 15 SP1) SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:4611-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:4272-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:4113-1 Security update for the Linux Kernel (Live Patch 0 for SLE 15 SP4) SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:4033-1 Security update for the Linux Kernel (Live Patch 22 for SLE 15 SP3) SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:4112-1 Security update for the Linux Kernel (Live Patch 27 for SLE 15 SP2) SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:4035-1 Security update for the Linux Kernel (Live Patch 1 for SLE 15 SP4) SUSE / openSUSE Security Updates · Feb 4, 2026
References
- https://bugs.chromium.org/p/project-zero/issues/detail?id=2351
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.19.7
- https://github.com/torvalds/linux/commit/2555283eb40df89945557273121e9393ef9b542b
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=2555283eb40df89945557273121e9393ef9b542b
- https://googleprojectzero.blogspot.com/2022/12/exploiting-CVE-2022-42703-bringing-back-the-stack-attack.html