Description
A flaw in the processing of received ICMP errors (ICMP fragment needed and ICMP redirect) in the Linux kernel functionality was found to allow the ability to quickly scan open UDP ports. This flaw allows an off-path remote user to effectively bypass the source port UDP randomization. The highest threat from this vulnerability is to confidentiality and possibly integrity, because software that relies on UDP source port randomization are indirectly affected as well.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | kernel | 4.15 – < 4.19.215, 4.20 – < 5.4.146, 5.5 – < 5.10.65, 5.11 – < 5.13.17, 5.14 – < 5.14.4 | 4.19.215 |
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 | 5.14.6-1 | — |
| Debian 13 | linux | 5.14.6-1 | — |
| Debian 12 | linux | 5.14.6-1 | — |
| Debian 10 | linux | 4.19.232-1 | DSA-5096-1 |
| Debian 9 | linux | 4.9.290-1 | DLA-2843-1 |
| Debian 9 | linux-4.19 | 4.19.232-1~deb9u1 | DLA-2941-1 |
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 | 5.4.0-92.103 | — |
| Ubuntu 20.04 LTS | linux-aws | 5.4.0-1061.64 | — |
| Ubuntu 20.04 LTS | linux-aws-5.11 | 5.11.0-1021.22~20.04.2 | — |
| Ubuntu 20.04 LTS | linux-azure | 5.4.0-1065.68 | — |
| Ubuntu 20.04 LTS | linux-azure-5.11 +1 | 5.11.0-1021.22~20.04.1 | — |
| Ubuntu 20.04 LTS | linux-bluefield | 5.4.0-1023.26 | — |
| Ubuntu 20.04 LTS | linux-gcp +1 | 5.4.0-1059.63 | — |
| Ubuntu 20.04 LTS | linux-gcp-5.11 | 5.11.0-1022.24~20.04.1 | — |
| Ubuntu 20.04 LTS | linux-gke | 5.4.0-1057.60 | — |
| Ubuntu 20.04 LTS | linux-gkeop | 5.4.0-1029.30 | — |
| Ubuntu 20.04 LTS | linux-ibm | 5.4.0-1010.11 | — |
| Ubuntu 20.04 LTS | linux-kvm | 5.4.0-1051.53 | — |
| Ubuntu 20.04 LTS | linux-oem-5.10 | 5.10.0-1050.52 | — |
| Ubuntu 20.04 LTS | linux-oem-5.13 | 5.13.0-1019.23 | — |
| Ubuntu 20.04 LTS | linux-raspi | 5.4.0-1048.53 | — |
| Ubuntu 20.04 LTS | linux-riscv +10 | No fix yet | — |
| Ubuntu 20.04 LTS | linux-riscv-5.11 | 5.11.0-1022.23~20.04.1 | — |
| Ubuntu 18.04 LTS | linux | 4.15.0-167.175 | USN-5268-1 |
| Ubuntu 18.04 LTS | linux-aws | 4.15.0-1119.127 | USN-5268-1 |
| Ubuntu 18.04 LTS | linux-aws-5.4 | 5.4.0-1061.64~18.04.1 | — |
| Ubuntu 18.04 LTS | linux-azure-4.15 | 4.15.0-1131.144 | — |
| Ubuntu 18.04 LTS | linux-azure-5.4 | 5.4.0-1065.68~18.04.1 | — |
| Ubuntu 18.04 LTS | linux-dell300x | 4.15.0-1034.39 | USN-5268-1 |
| Ubuntu 18.04 LTS | linux-gcp +12 | No fix yet | — |
| Ubuntu 18.04 LTS | linux-gcp-4.15 | 4.15.0-1115.129 | USN-5268-1 |
| Ubuntu 18.04 LTS | linux-gcp-5.4 +1 | 5.4.0-1059.63~18.04.1 | — |
| Ubuntu 18.04 LTS | linux-gke-5.4 | 5.4.0-1057.60~18.04.1 | — |
| Ubuntu 18.04 LTS | linux-gkeop-5.4 | 5.4.0-1029.30~18.04.2 | — |
| Ubuntu 18.04 LTS | linux-hwe-5.4 | 5.4.0-92.103~18.04.2 | — |
| Ubuntu 18.04 LTS | linux-kvm | 4.15.0-1106.108 | USN-5268-1 |
| Ubuntu 18.04 LTS | linux-oracle | 4.15.0-1086.94 | USN-5268-1 |
| Ubuntu 18.04 LTS | linux-raspi-5.4 | 5.4.0-1048.53~18.04.1 | — |
| Ubuntu 18.04 LTS | linux-raspi2 | 4.15.0-1102.109 | USN-5268-1 |
| Ubuntu 18.04 LTS | linux-snapdragon | 4.15.0-1119.128 | USN-5268-1 |
| 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 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 | 5.4.0-1069.73+fips2 | — |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-azure-fips | 5.4.0-1073.76+fips1 | — |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-fips | 5.4.0-1038.44 | — |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-gcp-fips | 5.4.0-1067.71~20.04.1 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-aws-fips | 4.15.0-2060.62 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-azure-fips | 4.15.0-2042.46 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-fips | 4.15.0-1076.85 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-gcp-fips | 4.15.0-2025.27 | — |
| Ubuntu Pro FIPS-updates 16.04 LTS | linux-fips | No fix yet | — |
| Ubuntu Pro 20.04 LTS | linux-azure-fde-5.15 | 5.15.0-1114.123~20.04.1 | — |
| Ubuntu Pro 16.04 LTS | linux +2 | No fix yet | — |
| Ubuntu Pro 16.04 LTS | linux-aws-hwe | 4.15.0-1119.126~16.04.2 | USN-5268-1 |
| Ubuntu Pro 16.04 LTS | linux-azure | 4.15.0-1130.143~16.04.1 | USN-5268-1 |
| Ubuntu Pro 16.04 LTS | linux-gcp | 4.15.0-1115.129~16.04.1 | USN-5268-1 |
| Ubuntu Pro 16.04 LTS | linux-hwe | 4.15.0-167.175~16.04.1 | USN-5268-1 |
| Ubuntu Pro 16.04 LTS | linux-oracle | 4.15.0-1086.94~16.04.1 | USN-5268-1 |
| Ubuntu Pro 14.04 LTS | linux +2 | No fix yet | — |
| Ubuntu Pro 14.04 LTS | linux-azure | 4.15.0-1130.143~14.04.1 | USN-5268-1 |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 8 | kernel-rt +12 | 4.18.0-372.9.1.rt7.166.el8 | RHSA-2022:1975 |
| RHEL 8 | perf +26 | 4.18.0-372.9.1.el8 | RHSA-2022:1988 |
Show 1 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 8.4 EUS | kernel-rt +12 | 4.18.0-305.49.1.rt7.121.el8_4 | RHSA-2022:4835 |
| RHEL 8.4 EUS | perf +26 | 4.18.0-305.49.1.el8_4 | RHSA-2022:4829 |
AlmaLinux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux 8 | perf +19 | 4.18.0-372.9.1.el8 | ALSA-2022:1988 |
Rocky Linux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Rocky Linux 8 | kernel | 4.18.0-372.9.1.el8 | RLSA-2022:1988 |
| Rocky Linux 8 | kernel-rt | 4.18.0-372.9.1.rt7.166.el8 | RLSA-2022:1975 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP3 | kernel-64kb +5 | 5.3.18-59.37.2 | SUSE-SU-2021:3941-1 |
| SLES 15 SP3 | kernel-azure +2 | 5.3.18-38.31.1 | SUSE-SU-2021:3806-1 |
| SLES 15 SP3 | kernel-default-base | 5.3.18-59.37.2.18.23.3 | SUSE-SU-2021:3941-1 |
| SLES 15 SP3 | kernel-obs-build | 5.3.18-59.37.3 | SUSE-SU-2021:3941-1 |
| SLES 15 SP3 | kernel-syms | 5.3.18-59.37.1 | SUSE-SU-2021:3941-1 |
| SLES 15 SP2 | kernel-azure +2 | 5.3.18-18.75.1 | SUSE-SU-2021:3807-1 |
| SLES 15 SP2 | kernel-default-base | 5.3.18-24.96.1.9.44.1 | SUSE-SU-2021:3933-1 |
| SLES 15 SP2 | kernel-docs +5 | 5.3.18-24.96.1 | SUSE-SU-2021:3933-1 |
| SLES 15 SP1 | kernel-docs +4 | 4.12.14-197.102.2 | SUSE-SU-2021:3876-1 |
| SLES 15 SP1 | kernel-obs-build | 4.12.14-197.102.1 | SUSE-SU-2021:3876-1 |
| SLES 15 | kernel-docs +1 | 4.12.14-150.78.2 | SUSE-SU-2021:3969-1 |
| SLES 15 | kernel-syms +4 | 4.12.14-150.78.1 | SUSE-SU-2021:3969-1 |
| SLES 12 SP5 | kernel-azure +2 | 4.12.14-16.80.1 | SUSE-SU-2021:3848-1 |
| SLES 12 SP5 | kernel-docs +4 | 4.12.14-122.103.1 | SUSE-SU-2021:3877-1 |
Show 27 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 12 SP4 | kernel-syms +2 | 4.12.14-95.83.2 | SUSE-SU-2021:3972-1 |
| SLES 12 SP3 | kernel-syms +2 | 4.4.180-94.150.1 | SUSE-SU-2021:3935-1 |
| SLES 12 SP3 | kgraft-patch-SLE12-SP3_Update_37 | 13-2.2 | SUSE-SU-2021:4057-1 |
| SLES 12 SP3 | kgraft-patch-SLE12-SP3_Update_38 | 12-2.2 | SUSE-SU-2021:4057-1 |
| SLES 12 SP3 | kgraft-patch-SLE12-SP3_Update_39 | 9-2.1 | SUSE-SU-2021:4057-1 |
| SLES 12 SP3 | kgraft-patch-SLE12-SP3_Update_40 | 6-2.1 | SUSE-SU-2021:4057-1 |
| SLES 12 SP3 | kgraft-patch-SLE12-SP3_Update_41 | 1-4.3.1 | SUSE-SU-2021:3935-1 |
| SLES 12 SP2 | kernel-syms +2 | 4.4.121-92.161.1 | SUSE-SU-2021:3929-1 |
| SLES for SAP 15 SP1 | kernel-docs +3 | 4.12.14-197.102.2 | SUSE-SU-2021:3876-1 |
| SLES for SAP 15 SP1 | kernel-obs-build | 4.12.14-197.102.1 | SUSE-SU-2021:3876-1 |
| SLES for SAP 15 | kernel-docs +1 | 4.12.14-150.78.2 | SUSE-SU-2021:3969-1 |
| SLES for SAP 15 | kernel-syms +3 | 4.12.14-150.78.1 | SUSE-SU-2021:3969-1 |
| SLES for SAP 12 SP5 | kernel-azure +2 | 4.12.14-16.80.1 | SUSE-SU-2021:3848-1 |
| SLES for SAP 12 SP5 | kernel-syms +2 | 4.12.14-122.103.1 | SUSE-SU-2021:3877-1 |
| SLES for SAP 12 SP4 | kernel-syms +2 | 4.12.14-95.83.2 | SUSE-SU-2021:3972-1 |
| SLES for SAP 12 SP3 | kernel-syms +2 | 4.4.180-94.150.1 | SUSE-SU-2021:3935-1 |
| SLES for SAP 12 SP3 | kgraft-patch-SLE12-SP3_Update_37 | 13-2.2 | SUSE-SU-2021:4057-1 |
| SLES for SAP 12 SP3 | kgraft-patch-SLE12-SP3_Update_38 | 12-2.2 | SUSE-SU-2021:4057-1 |
| SLES for SAP 12 SP3 | kgraft-patch-SLE12-SP3_Update_39 | 9-2.1 | SUSE-SU-2021:4057-1 |
| SLES for SAP 12 SP3 | kgraft-patch-SLE12-SP3_Update_40 | 6-2.1 | SUSE-SU-2021:4057-1 |
| SLES for SAP 12 SP3 | kgraft-patch-SLE12-SP3_Update_41 | 1-4.3.1 | SUSE-SU-2021:3935-1 |
| SLE Real Time 12 SP5 | kernel-rt +3 | 4.12.14-10.70.2 | SUSE-SU-2021:3992-1 |
| SLE Micro 5.1 | kernel-default | 5.3.18-59.37.2 | SUSE-SU-2021:3941-1 |
| SLE Micro 5.1 | kernel-default-base | 5.3.18-59.37.2.18.23.3 | SUSE-SU-2021:3941-1 |
| SLE Micro 5.1 | kernel-rt | 5.3.18-65.2 | SUSE-SU-2021:3979-1 |
| SLE Micro 5.0 | kernel-default | 5.3.18-24.96.1 | SUSE-SU-2021:3933-1 |
| SLE Micro 5.0 | kernel-default-base | 5.3.18-24.96.1.9.44.1 | SUSE-SU-2021:3933-1 |
| SLE Micro 5.0 | kernel-rt | 5.3.18-62.2 | SUSE-SU-2021:3978-1 |
| SLE Live Patching 15 SP3 | kernel-default | 5.3.18-59.37.2 | SUSE-SU-2021:3941-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_0 | 9-3.1 | SUSE-SU-2021:4099-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_1 +2 | 7-2.1 | SUSE-SU-2021:4075-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_10 | 1-7.3.2 | SUSE-SU-2021:3941-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_4 | 6-2.1 | SUSE-SU-2021:4075-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_5 | 5-2.1 | SUSE-SU-2021:4075-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_6 +1 | 3-2.1 | SUSE-SU-2021:4075-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_9 | 2-2.1 | SUSE-SU-2021:4075-1 |
| SLE Live Patching 15 SP2 | kernel-default | 5.3.18-24.96.1 | SUSE-SU-2021:3933-1 |
| SLE Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_10 | 13-2.2 | SUSE-SU-2021:4090-1 |
| SLE Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_11 | 12-2.2 | SUSE-SU-2021:4090-1 |
| SLE Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_12 +1 | 9-2.1 | SUSE-SU-2021:4075-1 |
| SLE Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_14 +2 | 7-2.1 | SUSE-SU-2021:4090-1, SUSE-SU-2021:4075-1 |
| SLE Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_17 | 6-2.1 | SUSE-SU-2021:4075-1 |
| SLE Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_18 | 5-2.1 | SUSE-SU-2021:4075-1 |
| SLE Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_19 +1 | 3-2.1 | SUSE-SU-2021:4075-1 |
| SLE Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_21 | 2-2.1 | SUSE-SU-2021:4075-1 |
| SLE Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_22 | 1-5.3.1 | SUSE-SU-2021:3933-1 |
| SLE Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_8 +1 | 14-2.2 | SUSE-SU-2021:4090-1 |
| SLE Live Patching 15 SP1 | kernel-default | 4.12.14-197.102.2 | SUSE-SU-2021:3876-1 |
| SLE Live Patching 15 SP1 | kernel-livepatch-SLE15-SP1_Update_20 +1 | 14-2.2 | SUSE-SU-2021:4038-1 |
| SLE Live Patching 15 SP1 | kernel-livepatch-SLE15-SP1_Update_22 | 13-2.2 | SUSE-SU-2021:4038-1 |
| SLE Live Patching 15 SP1 | kernel-livepatch-SLE15-SP1_Update_23 | 12-2.2 | SUSE-SU-2021:4038-1 |
| SLE Live Patching 15 SP1 | kernel-livepatch-SLE15-SP1_Update_24 | 9-2.1 | SUSE-SU-2021:4038-1 |
| SLE Live Patching 15 SP1 | kernel-livepatch-SLE15-SP1_Update_25 | 8-2.1 | SUSE-SU-2021:4038-1 |
| SLE Live Patching 15 SP1 | kernel-livepatch-SLE15-SP1_Update_26 | 6-2.1 | SUSE-SU-2021:4038-1 |
| SLE Live Patching 15 SP1 | kernel-livepatch-SLE15-SP1_Update_27 | 1-3.3.1 | SUSE-SU-2021:3876-1 |
| SLE Live Patching 15 | kernel-default | 4.12.14-150.78.1 | SUSE-SU-2021:3969-1 |
| SLE Live Patching 15 | kernel-livepatch-SLE15_Update_22 | 13-2.2 | SUSE-SU-2021:4038-1 |
| SLE Live Patching 15 | kernel-livepatch-SLE15_Update_23 | 12-2.2 | SUSE-SU-2021:4038-1 |
| SLE Live Patching 15 | kernel-livepatch-SLE15_Update_24 | 9-2.1 | SUSE-SU-2021:4038-1 |
| SLE Live Patching 15 | kernel-livepatch-SLE15_Update_25 | 6-2.1 | SUSE-SU-2021:4038-1 |
| SLE Live Patching 15 | kernel-livepatch-SLE15_Update_26 | 1-1.3.1 | SUSE-SU-2021:3969-1 |
| SLE Live Patching 12 SP5 | kernel-default | 4.12.14-122.103.1 | SUSE-SU-2021:3877-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_13 +1 | 14-2.2 | SUSE-SU-2021:4038-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_15 | 13-2.2 | SUSE-SU-2021:4038-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_16 | 12-2.2 | SUSE-SU-2021:4038-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_17 | 10-2.1 | SUSE-SU-2021:4038-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_18 | 9-2.1 | SUSE-SU-2021:4038-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_19 +1 | 7-2.1 | SUSE-SU-2021:4038-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_21 | 6-2.1 | SUSE-SU-2021:4038-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_22 | 5-2.1 | SUSE-SU-2021:4038-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_23 +1 | 3-2.1 | SUSE-SU-2021:4038-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_25 | 2-2.1 | SUSE-SU-2021:4021-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_26 | 1-8.5.1 | SUSE-SU-2021:3877-1 |
| SLE Live Patching 12 SP4 | kernel-default | 4.12.14-95.83.2 | SUSE-SU-2021:3972-1 |
| SLE Live Patching 12 SP4 | kgraft-patch-SLE12-SP4_Update_18 | 13-2.2 | SUSE-SU-2021:4038-1 |
| SLE Live Patching 12 SP4 | kgraft-patch-SLE12-SP4_Update_19 | 12-2.2 | SUSE-SU-2021:4038-1 |
| SLE Live Patching 12 SP4 | kgraft-patch-SLE12-SP4_Update_20 | 9-2.1 | SUSE-SU-2021:4038-1 |
| SLE Live Patching 12 SP4 | kgraft-patch-SLE12-SP4_Update_21 | 8-2.1 | SUSE-SU-2021:4038-1 |
| SLE Live Patching 12 SP4 | kgraft-patch-SLE12-SP4_Update_22 | 6-2.1 | SUSE-SU-2021:4038-1 |
| SLE Live Patching 12 SP4 | kgraft-patch-SLE12-SP4_Update_23 | 1-6.3.1 | SUSE-SU-2021:3972-1 |
| SLE HPC 15 SP1 | kernel-docs +3 | 4.12.14-197.102.2 | SUSE-SU-2021:3876-1 |
| SLE HPC 15 SP1 | kernel-obs-build | 4.12.14-197.102.1 | SUSE-SU-2021:3876-1 |
| SLE HPC 15 | kernel-docs +1 | 4.12.14-150.78.2 | SUSE-SU-2021:3969-1 |
| SLE HPC 15 | kernel-syms +3 | 4.12.14-150.78.1 | SUSE-SU-2021:3969-1 |
| SUSE Real Time Module 15 SP3 | kernel-rt +2 | 5.3.18-65.2 | SUSE-SU-2021:3979-1 |
| SUSE Real Time Module 15 SP3 | kernel-syms-rt | 5.3.18-65.1 | SUSE-SU-2021:3979-1 |
| SUSE Real Time Module 15 SP2 | kernel-rt | 5.3.18-62.2 | SUSE-SU-2021:3978-1 |
| SUSE Real Time Module 15 SP2 | kernel-rt_debug +1 | 5.3.18-62.3 | SUSE-SU-2021:3978-1 |
| SUSE Real Time Module 15 SP2 | kernel-syms-rt | 5.3.18-62.1 | SUSE-SU-2021:3978-1 |
| SUSE OpenStack Cloud Crowbar 9 | kernel-syms +2 | 4.12.14-95.83.2 | SUSE-SU-2021:3972-1 |
| SUSE OpenStack Cloud Crowbar 8 | kernel-syms +2 | 4.4.180-94.150.1 | SUSE-SU-2021:3935-1 |
| SUSE OpenStack Cloud Crowbar 8 | kgraft-patch-SLE12-SP3_Update_41 | 1-4.3.1 | SUSE-SU-2021:3935-1 |
| SUSE OpenStack Cloud 9 | kernel-syms +2 | 4.12.14-95.83.2 | SUSE-SU-2021:3972-1 |
| SUSE OpenStack Cloud 8 | kernel-syms +2 | 4.4.180-94.150.1 | SUSE-SU-2021:3935-1 |
| SUSE OpenStack Cloud 8 | kgraft-patch-SLE12-SP3_Update_41 | 1-4.3.1 | SUSE-SU-2021:3935-1 |
| SUSE HPE Helion OpenStack 8 | kernel-syms +2 | 4.4.180-94.150.1 | SUSE-SU-2021:3935-1 |
| SUSE HPE Helion OpenStack 8 | kgraft-patch-SLE12-SP3_Update_41 | 1-4.3.1 | SUSE-SU-2021:3935-1 |
| SUSE Enterprise Storage 6 | kernel-docs +3 | 4.12.14-197.102.2 | SUSE-SU-2021:3876-1 |
| SUSE Enterprise Storage 6 | kernel-obs-build | 4.12.14-197.102.1 | SUSE-SU-2021:3876-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Leap 15.3 | dtb-aarch64 +2 | 5.3.18-59.37.1 | openSUSE-SU-2021:3941-1 |
| openSUSE Leap 15.3 | kernel-64kb +3 | 5.3.18-59.37.2 | openSUSE-SU-2021:3941-1 |
| openSUSE Leap 15.3 | kernel-azure +2 | 5.3.18-38.31.1 | openSUSE-SU-2021:3806-1 |
| openSUSE Leap 15.3 | kernel-debug +4 | 4.12.14-197.102.2 | openSUSE-SU-2021:3941-1, openSUSE-SU-2021:3876-1 |
| openSUSE Leap 15.3 | kernel-default-base | 5.3.18-59.37.2.18.23.3 | openSUSE-SU-2021:3941-1 |
| openSUSE Leap 15.3 | kernel-obs-build | 5.3.18-59.37.3 | openSUSE-SU-2021:3941-1 |
| openSUSE Leap 15.2 | kernel-default-base | 5.3.18-lp152.106.1.lp152.8.52.1 | openSUSE-SU-2021:1501-1 |
| openSUSE Leap 15.2 | kernel-docs +8 | 5.3.18-lp152.106.1 | openSUSE-SU-2021:1501-1 |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 8 | perf +19 | 4.18.0-372.9.1.el8 | ELSA-2022-1988 |
| Oracle Linux 7 | kernel-uek +5 | 4.1.12-124.61.2.el7uek | ELSA-2022-9260 |
Advisories 39
- ALSA-2022:1988 Important: kernel security, bug fix, and enhancement update AlmaLinux Security Advisories · Oct 29, 2026
- RHSA-2022:1988 Red Hat Security Advisory: kernel security, bug fix, and enhancement update Red Hat Security Advisories (RHSA) · Oct 15, 2026
- RHSA-2022:1975 Red Hat Security Advisory: kernel-rt security and bug fix update Red Hat Security Advisories (RHSA) · Oct 15, 2026
- USN-5268-1 linux, linux-aws, linux-aws-hwe, linux-azure, linux-dell300x, linux-gcp, linux-gcp-4.15, linux-hwe, linux-kvm, linux-oracle, linux-raspi2, linux-snapdragon vulnerabilities Ubuntu Security Notices (USN) · Sep 9, 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
- DSA-5096-1 linux - security update Debian Security (DSA / DLA) · Mar 9, 2026
- DLA-2843-1 linux - security update Debian Security (DSA / DLA) · Mar 9, 2026
- DLA-2941-1 linux-4.19 - security update Debian Security (DSA / DLA) · Mar 9, 2026
- RLSA-2022:1975 Important: kernel-rt security and bug fix update Rocky Linux Security Advisories · Feb 4, 2026
- RLSA-2022:1988 Important: kernel security, bug fix, and enhancement update Rocky Linux Security Advisories · Feb 4, 2026
- SUSE-SU-2021:4057-1 Security update for the Linux Kernel (Live Patch 37 for SLE 12 SP3) SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2021:3806-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:4090-1 Security update for the Linux Kernel (Live Patch 10 for SLE 15 SP2) SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:3929-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:3876-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:3848-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:4075-1 Security update for the Linux Kernel (Live Patch 1 for SLE 15 SP3) SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:3969-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2021:3941-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:3935-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:3877-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:3992-1 Security update for the Linux RT Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:3978-1 Security update for the Linux RT Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:3806-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:3933-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:3972-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:3941-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:3979-1 Security update for the Linux RT Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:4021-1 Security update for the Linux Kernel (Live Patch 25 for SLE 12 SP5) SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2021:1501-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:4099-1 Security update for the Linux Kernel (Live Patch 0 for SLE 15 SP3) SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2021:3876-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:3807-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:4038-1 Security update for the Linux Kernel (Live Patch 20 for SLE 15 SP1) SUSE / openSUSE Security Updates · May 2, 2025
- WID-SEC-2022-0231 Linux Kernel: Schwachstelle ermöglicht Offenlegung von Informationen BSI CERT-Bund (WID) · Jun 24, 2024
- WID-SEC-2022-0515 IBM Spectrum Protect: Mehrere Schwachstellen BSI CERT-Bund (WID) · Jun 8, 2023
- ELSA-2022-1988 Important: kernel security, bug fix, and enhancement update (Oracle Linux 8) Oracle Linux Security Advisories (ELSA) · May 17, 2022
- ELSA-2022-9260 Important: Unbreakable Enterprise kernel security update (Oracle Linux 7) Oracle Linux Security Advisories (ELSA) · Apr 5, 2022
References
- https://bugzilla.redhat.com/show_bug.cgi?id=2014230
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?h=v5.15-rc6&id=4785305c05b25a242e5314cc821f54ade4c18810
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?h=v5.15-rc6&id=6457378fe796815c973f631a1904e147d6ee33b1
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/net/ipv4/route.c?h=v5.15-rc6&id=67d6d681e15b578c1725bad8ad079e05d1c48a8e
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/net/ipv6/route.c?h=v5.15-rc6&id=a00df2caffed3883c341d5685f830434312e4a43
- [debian-lts-announce] 20220309 [SECURITY] [DLA 2941-1] linux-4.19 security update mailing-list
- DSA-5096 vendor-advisory
- https://www.oracle.com/security-alerts/cpujul2022.html
- https://security.netapp.com/advisory/ntap-20220303-0002/