Description
An issue was discovered in the Linux kernel 5.8.9. The WEP, WPA, WPA2, and WPA3 implementations reassemble fragments even though some of them were sent in plaintext. This vulnerability can be abused to inject packets and/or exfiltrate selected fragments when another device sends fragmented frames and the WEP, CCMP, or GCMP data-confidentiality protocol is used.
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 | 5.10.46-1 | — |
| Debian 13 | linux | 5.10.46-1 | — |
| Debian 12 | linux | 5.10.46-1 | — |
| Debian 9 | linux | 4.9.272-1 | DLA-2689-1 |
| Debian 9 | linux-4.19 | 4.19.194-1~deb9u1 | DLA-2690-1 |
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 | 5.4.0-77.86 | USN-5000-1 |
| Ubuntu 20.04 LTS | linux-aws +1 | 5.4.0-1051.53 | USN-5000-1 |
| Ubuntu 20.04 LTS | linux-aws-5.8 | 5.8.0-1038.40~20.04.1 | USN-4999-1 |
| Ubuntu 20.04 LTS | linux-azure-5.8 | 5.8.0-1036.38~20.04.1 | USN-4999-1 |
| Ubuntu 20.04 LTS | linux-bluefield | 5.4.0-1013.16 | — |
| Ubuntu 20.04 LTS | linux-gcp | 5.4.0-1046.49 | USN-5000-1 |
| Ubuntu 20.04 LTS | linux-gcp-5.8 | 5.8.0-1035.37~20.04.1 | USN-4999-1 |
| Ubuntu 20.04 LTS | linux-gke | 5.4.0-1046.48 | USN-5000-1 |
| Ubuntu 20.04 LTS | linux-gkeop | 5.4.0-1018.19 | USN-5000-1 |
| Ubuntu 20.04 LTS | linux-hwe-5.8 | 5.8.0-59.66~20.04.1 | USN-4999-1 |
| Ubuntu 20.04 LTS | linux-kvm | 5.4.0-1041.42 | USN-5000-2 |
| Ubuntu 20.04 LTS | linux-oem-5.10 | 5.10.0-1032.33 | USN-5001-1 |
| Ubuntu 20.04 LTS | linux-oracle | 5.4.0-1048.52 | USN-5000-1 |
| Ubuntu 20.04 LTS | linux-oracle-5.8 | 5.8.0-1033.34~20.04.1 | USN-4999-1 |
| Ubuntu 20.04 LTS | linux-raspi | 5.4.0-1038.41 | USN-5000-1 |
| Ubuntu 20.04 LTS | linux-riscv +2 | No fix yet | — |
| Ubuntu 20.04 LTS | linux-riscv-5.8 | 5.8.0-29.31~20.04.1 | — |
| Ubuntu 18.04 LTS | linux | 4.15.0-151.157 | USN-5018-1 |
| Ubuntu 18.04 LTS | linux-aws | 4.15.0-1109.116 | USN-5018-1 |
| Ubuntu 18.04 LTS | linux-aws-5.4 +1 | 5.4.0-1051.53~18.04.1 | USN-5000-1 |
| Ubuntu 18.04 LTS | linux-azure-4.15 | 4.15.0-1121.134 | USN-5018-1 |
| Ubuntu 18.04 LTS | linux-dell300x | 4.15.0-1027.32 | — |
| Ubuntu 18.04 LTS | linux-gcp +13 | No fix yet | — |
| Ubuntu 18.04 LTS | linux-gcp-4.15 | 4.15.0-1106.120 | USN-5018-1 |
| Ubuntu 18.04 LTS | linux-gcp-5.4 | 5.4.0-1046.49~18.04.1 | USN-5000-1 |
| Ubuntu 18.04 LTS | linux-gke-5.4 | 5.4.0-1046.48~18.04.1 | USN-5000-1 |
| Ubuntu 18.04 LTS | linux-gkeop-5.4 | 5.4.0-1018.19~18.04.1 | USN-5000-1 |
| Ubuntu 18.04 LTS | linux-hwe-5.4 | 5.4.0-77.86~18.04.1 | USN-5000-1 |
| Ubuntu 18.04 LTS | linux-kvm | 4.15.0-1097.99 | USN-5018-1 |
| Ubuntu 18.04 LTS | linux-oracle | 4.15.0-1078.86 | USN-5018-1 |
| Ubuntu 18.04 LTS | linux-oracle-5.4 | 5.4.0-1048.52~18.04.1 | USN-5000-1 |
| Ubuntu 18.04 LTS | linux-raspi-5.4 | 5.4.0-1038.41~18.04.1 | USN-5000-1 |
| Ubuntu 18.04 LTS | linux-raspi2 | 4.15.0-1092.98 | USN-5018-1 |
| Ubuntu 18.04 LTS | linux-snapdragon | 4.15.0-1109.118 | USN-5018-1 |
| 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 | 5.4.0-1028.32 | — |
| 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 | 4.15.0-2051.53 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-azure-fips | 4.15.0-2033.37 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-fips | 4.15.0-1066.75 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-gcp-fips | 4.15.0-2016.18 | — |
| Ubuntu Pro FIPS-updates 16.04 LTS | linux-fips | 4.4.0-1069.75 | — |
| Ubuntu Pro 20.04 LTS | linux-azure-fde-5.15 | 5.15.0-1114.123~20.04.1 | — |
| Ubuntu Pro 16.04 LTS | linux | 4.4.0-219.252 | USN-5343-1, USN-5299-1 |
| Ubuntu Pro 16.04 LTS | linux-aws | 4.4.0-1135.149 | USN-5343-1, USN-5299-1 |
| Ubuntu Pro 16.04 LTS | linux-aws-hwe | 4.15.0-1109.116~16.04.1 | USN-5018-1 |
| Ubuntu Pro 16.04 LTS | linux-azure | 4.15.0-1121.134~16.04.1 | USN-5018-1 |
| Ubuntu Pro 16.04 LTS | linux-gcp | 4.15.0-1106.120~16.04.1 | USN-5018-1 |
| Ubuntu Pro 16.04 LTS | linux-hwe | 4.15.0-151.157~16.04.1 | USN-5018-1 |
| Ubuntu Pro 16.04 LTS | linux-kvm | 4.4.0-1100.109 | USN-5343-1, USN-5299-1 |
| Ubuntu Pro 16.04 LTS | linux-oracle | 4.15.0-1078.86~16.04.1 | USN-5018-1 |
| Ubuntu Pro 14.04 LTS | linux | No fix yet | — |
| Ubuntu Pro 14.04 LTS | linux-aws | 4.4.0-1099.104 | USN-5343-1, USN-5299-1 |
| Ubuntu Pro 14.04 LTS | linux-azure | 4.15.0-1121.134~14.04.1 | USN-5018-1 |
| Ubuntu Pro 14.04 LTS | linux-lts-xenial | 4.4.0-219.252~14.04.1 | USN-5343-1, USN-5299-1 |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 8 | kernel-rt +12 | 4.18.0-348.rt7.130.el8 | RHSA-2021:4140 |
| RHEL 8 | perf +26 | 4.18.0-348.el8 | RHSA-2021:4356 |
AlmaLinux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux 8 | kernel-tools-libs-devel | 4.18.0-348.el8 | ALSA-2021:4356 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP3 | kernel-64kb +5 | 5.3.18-59.5.2 | SUSE-SU-2021:1977-1 |
| SLES 15 SP3 | kernel-azure +2 | 5.3.18-38.3.1 | SUSE-SU-2021:1975-1 |
| SLES 15 SP3 | kernel-default-base | 5.3.18-59.5.2.18.2.2 | SUSE-SU-2021:1977-1 |
| SLES 15 SP3 | kernel-syms +1 | 5.3.18-59.5.1 | SUSE-SU-2021:1977-1 |
| SLES 15 SP2 | kernel-azure +1 | 5.3.18-18.50.2 | SUSE-SU-2021:1888-1 |
| SLES 15 SP2 | kernel-default-base | 5.3.18-24.67.3.9.30.2 | SUSE-SU-2021:1890-1 |
| SLES 15 SP2 | kernel-docs +1 | 5.3.18-24.67.3 | SUSE-SU-2021:1890-1 |
| SLES 15 SP2 | kernel-preempt | 5.3.18-24.67.4 | SUSE-SU-2021:1890-1 |
| SLES 15 SP2 | kernel-source +1 | 5.3.18-24.67.2 | SUSE-SU-2021:1890-1 |
| SLES 15 SP2 | kernel-syms | 5.3.18-24.67.1 | SUSE-SU-2021:1890-1 |
| SLES 15 SP2 | kernel-syms-azure | 5.3.18-18.50.1 | SUSE-SU-2021:1888-1 |
| SLES 15 SP1 | kernel-docs +5 | 4.12.14-197.92.1 | SUSE-SU-2021:1912-1 |
| SLES 15 | kernel-docs +6 | 4.12.14-150.75.1 | SUSE-SU-2021:2421-1 |
| SLES 12 SP5 | kernel-azure +2 | 4.12.14-16.59.1 | SUSE-SU-2021:1887-1 |
| SLES 12 SP5 | kernel-docs | 4.12.14-122.74.2 | SUSE-SU-2021:1913-1 |
| SLES 12 SP5 | kernel-syms +3 | 4.12.14-122.74.1 | SUSE-SU-2021:1913-1 |
Show 29 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 12 SP4 | kernel-syms +2 | 4.12.14-95.77.1 | SUSE-SU-2021:1891-1 |
| SLES 12 SP3 | kernel-syms +2 | 4.4.180-94.147.1 | SUSE-SU-2021:2451-1 |
| SLES 12 SP3 | kgraft-patch-SLE12-SP3_Update_40 | 1-4.3.1 | SUSE-SU-2021:2451-1 |
| SLES 12 SP2 | kernel-syms +2 | 4.4.121-92.158.1 | SUSE-SU-2021:2406-1 |
| SLES for SAP 15 SP1 | kernel-docs +4 | 4.12.14-197.92.1 | SUSE-SU-2021:1912-1 |
| SLES for SAP 15 | kernel-docs +5 | 4.12.14-150.75.1 | SUSE-SU-2021:2421-1 |
| SLES for SAP 12 SP5 | kernel-azure +2 | 4.12.14-16.59.1 | SUSE-SU-2021:1887-1 |
| SLES for SAP 12 SP5 | kernel-syms +2 | 4.12.14-122.74.1 | SUSE-SU-2021:1913-1 |
| SLES for SAP 12 SP4 | kernel-syms +2 | 4.12.14-95.77.1 | SUSE-SU-2021:1891-1 |
| SLES for SAP 12 SP3 | kernel-syms +2 | 4.4.180-94.147.1 | SUSE-SU-2021:2451-1 |
| SLES for SAP 12 SP3 | kgraft-patch-SLE12-SP3_Update_40 | 1-4.3.1 | SUSE-SU-2021:2451-1 |
| SLE Real Time 12 SP5 | kernel-rt +3 | 4.12.14-10.46.1 | SUSE-SU-2021:1899-1 |
| SLE Micro 5.0 | kernel-default | 5.3.18-24.67.3 | SUSE-SU-2021:1890-1 |
| SLE Micro 5.0 | kernel-default-base | 5.3.18-24.67.3.9.30.2 | SUSE-SU-2021:1890-1 |
| SLE Micro 5.0 | kernel-rt | 5.3.18-8.13.1 | SUSE-SU-2021:2208-1 |
| SLE Live Patching 15 SP3 | kernel-default | 5.3.18-59.5.2 | SUSE-SU-2021:1977-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_1 | 1-7.5.1 | SUSE-SU-2021:1977-1 |
| SLE Live Patching 15 SP2 | kernel-default | 5.3.18-24.67.3 | SUSE-SU-2021:1890-1 |
| SLE Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_14 | 1-5.3.2 | SUSE-SU-2021:1890-1 |
| SLE Live Patching 15 SP1 | kernel-default | 4.12.14-197.92.1 | SUSE-SU-2021:1912-1 |
| SLE Live Patching 15 SP1 | kernel-livepatch-SLE15-SP1_Update_25 | 1-3.3.1 | SUSE-SU-2021:1912-1 |
| SLE Live Patching 15 | kernel-default | 4.12.14-150.75.1 | SUSE-SU-2021:2421-1 |
| SLE Live Patching 15 | kernel-livepatch-SLE15_Update_25 | 1-1.3.1 | SUSE-SU-2021:2421-1 |
| SLE Live Patching 12 SP5 | kernel-default | 4.12.14-122.74.1 | SUSE-SU-2021:1913-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_19 | 1-8.3.1 | SUSE-SU-2021:1913-1 |
| SLE Live Patching 12 SP4 | kernel-default | 4.12.14-95.77.1 | SUSE-SU-2021:1891-1 |
| SLE Live Patching 12 SP4 | kgraft-patch-SLE12-SP4_Update_21 | 1-6.3.1 | SUSE-SU-2021:1891-1 |
| SLE HPC 15 SP1 | kernel-docs +4 | 4.12.14-197.92.1 | SUSE-SU-2021:1912-1 |
| SLE HPC 15 | kernel-docs +5 | 4.12.14-150.75.1 | SUSE-SU-2021:2421-1 |
| SUSE Real Time Module 15 SP3 | kernel-rt +3 | 5.3.18-8.13.1 | SUSE-SU-2021:2208-1 |
| SUSE Real Time Module 15 SP2 | kernel-rt +3 | 5.3.18-39.1 | SUSE-SU-2021:1889-1 |
| SUSE OpenStack Cloud Crowbar 9 | kernel-syms +2 | 4.12.14-95.77.1 | SUSE-SU-2021:1891-1 |
| SUSE OpenStack Cloud Crowbar 8 | kernel-syms +2 | 4.4.180-94.147.1 | SUSE-SU-2021:2451-1 |
| SUSE OpenStack Cloud Crowbar 8 | kgraft-patch-SLE12-SP3_Update_40 | 1-4.3.1 | SUSE-SU-2021:2451-1 |
| SUSE OpenStack Cloud 9 | kernel-syms +2 | 4.12.14-95.77.1 | SUSE-SU-2021:1891-1 |
| SUSE OpenStack Cloud 8 | kernel-syms +2 | 4.4.180-94.147.1 | SUSE-SU-2021:2451-1 |
| SUSE OpenStack Cloud 8 | kgraft-patch-SLE12-SP3_Update_40 | 1-4.3.1 | SUSE-SU-2021:2451-1 |
| SUSE Manager Server 4.0 | kernel-docs +5 | 4.12.14-197.92.1 | SUSE-SU-2021:1912-1 |
| SUSE Manager Retail Branch Server 4.0 | kernel-docs +4 | 4.12.14-197.92.1 | SUSE-SU-2021:1912-1 |
| SUSE Manager Proxy 4.0 | kernel-docs +4 | 4.12.14-197.92.1 | SUSE-SU-2021:1912-1 |
| SUSE HPE Helion OpenStack 8 | kernel-syms +2 | 4.4.180-94.147.1 | SUSE-SU-2021:2451-1 |
| SUSE HPE Helion OpenStack 8 | kgraft-patch-SLE12-SP3_Update_40 | 1-4.3.1 | SUSE-SU-2021:2451-1 |
| SUSE Enterprise Storage 6 | kernel-docs +4 | 4.12.14-197.92.1 | SUSE-SU-2021:1912-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Leap 15.3 | kernel-64kb +7 | 5.3.18-59.5.2 | openSUSE-SU-2021:1977-1 |
| openSUSE Leap 15.3 | kernel-azure +2 | 5.3.18-38.3.1 | openSUSE-SU-2021:1975-1 |
| openSUSE Leap 15.3 | kernel-default-base | 5.3.18-59.5.2.18.2.2 | openSUSE-SU-2021:1977-1 |
| openSUSE Leap 15.3 | kernel-syms +2 | 5.3.18-59.5.1 | openSUSE-SU-2021:1977-1 |
| openSUSE Leap 15.2 | kernel-default-base | 5.3.18-lp152.78.1.lp152.8.34.1 | openSUSE-SU-2021:0843-1 |
| openSUSE Leap 15.2 | kernel-docs +8 | 5.3.18-lp152.78.1 | openSUSE-SU-2021:0843-1 |
| openSUSE Leap 15.2 | kernel-rt +3 | 5.3.18-lp152.3.14.1 | openSUSE-SU-2021:0947-1 |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 8 | perf +19 | 4.18.0-348.el8 | ELSA-2021-4356 |
| Oracle Linux 7 | kernel-uek +5 | 4.1.12-124.54.6.1.el7uek | ELSA-2021-9459, ELSA-2021-9452, ELSA-2021-9404 |
| Oracle Linux 7 | kernel-uek-container | 4.14.35-2047.507.7.4.el7 | ELSA-2021-9453, ELSA-2021-9406 |
| Oracle Linux 7 | kernel-uek-container-debug | 5.4.17-2102.204.4.2.el8 | ELSA-2021-9406 |
| Oracle Linux 7 | perf +5 | 4.14.35-2047.507.7.4.el7uek | ELSA-2021-9452, ELSA-2021-9404 |
Advisories 43
- ALSA-2021:4356 Moderate: kernel security, bug fix, and enhancement update AlmaLinux Security Advisories · Oct 29, 2026
- RHSA-2021:4356 Red Hat Security Advisory: kernel security, bug fix, and enhancement update Red Hat Security Advisories (RHSA) · Oct 2, 2026
- RHSA-2021:4140 Red Hat Security Advisory: kernel-rt security and bug fix update Red Hat Security Advisories (RHSA) · Aug 14, 2026
- USN-5299-1 linux, linux-aws, linux-kvm, linux-lts-xenial vulnerabilities Ubuntu Security Notices (USN) · Jun 29, 2026
- USN-5343-1 linux, linux-aws, linux-kvm, linux-lts-xenial vulnerabilities Ubuntu Security Notices (USN) · Jun 29, 2026
- USN-5018-1 linux, linux-aws, linux-aws-hwe, linux-azure, linux-azure-4.15, linux-gcp, linux-gcp-4.15, linux-hwe, linux-kvm, linux-oracle, linux-raspi2, linux-snapdragon vulnerabilities Ubuntu Security Notices (USN) · Jun 29, 2026
- USN-4999-1 linux, linux-aws, linux-aws-5.8, linux-azure, linux-azure-5.8, linux-gcp, linux-gcp-5.8, linux-hwe-5.8, linux-kvm, linux-oracle, linux-oracle-5.8, linux-raspi vulnerabilities Ubuntu Security Notices (USN) · Jun 3, 2026
- USN-5000-1 linux, linux-aws, linux-aws-5.4, linux-azure, linux-azure-5.4, linux-gcp, linux-gcp-5.4, linux-gke, linux-gke-5.4, linux-gkeop, linux-gkeop-5.4, linux-hwe-5.4, linux-oracle, linux-oracle-5.4, linux-raspi, linux-raspi-5.4 vulnerabilities Ubuntu Security Notices (USN) · Jun 3, 2026
- USN-5001-1 linux-oem-5.10 vulnerabilities Ubuntu Security Notices (USN) · Jun 3, 2026
- USN-5000-2 linux-kvm vulnerabilities Ubuntu Security Notices (USN) · Jun 3, 2026
- ICSA-26-111-07 Siemens SCALANCE CISA ICS & IT advisories · Apr 21, 2026
- ICSA-22-104-04 Siemens SCALANCE FragAttacks CISA ICS & IT advisories · Apr 16, 2026
- NCSC-2026-0112 Kwetsbaarheden verholpen in Siemens producten NCSC-NL (Netherlands) · Apr 14, 2026
- SSA-019200 SSA-019200: Multiple Vulnerabilities in SCALANCE W-700 IEEE 802.11n Devices Before V6.6.0 Siemens ProductCERT · Apr 14, 2026
- SSA-913875 SSA-913875: Frame Aggregation and Fragmentation Vulnerabilities in 802.11 Siemens ProductCERT · Apr 14, 2026
- DLA-2689-1 linux - security update Debian Security (DSA / DLA) · Mar 9, 2026
- DLA-2690-1 linux-4.19 - security update Debian Security (DSA / DLA) · Mar 9, 2026
- SUSE-SU-2021:2451-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:1888-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:1913-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:1912-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2021:1975-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:2421-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:1889-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:1890-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2021:0843-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:1891-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:1887-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2021:0947-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2021:1977-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:2406-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:1899-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- WID-SEC-2022-2069 IEEE 802.11 (WLAN): Mehrere Schwachstellen BSI CERT-Bund (WID) · Jul 9, 2025
- SUSE-SU-2021:1975-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · May 2, 2025
- SUSE-SU-2021:1977-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · May 2, 2025
- SUSE-SU-2021:2208-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · May 2, 2025
- ELSA-2021-4356 Moderate: kernel security, bug fix, and enhancement update (Oracle Linux 8) Oracle Linux Security Advisories (ELSA) · Nov 16, 2021
- ELSA-2021-9459 Important: Unbreakable Enterprise kernel security update (Oracle Linux 7) Oracle Linux Security Advisories (ELSA) · Sep 22, 2021
- ELSA-2021-9453 Important: Unbreakable Enterprise kernel-container security update (Oracle Linux 7) Oracle Linux Security Advisories (ELSA) · Sep 21, 2021
- ELSA-2021-9452 Important: Unbreakable Enterprise kernel security update (Oracle Linux 7) Oracle Linux Security Advisories (ELSA) · Sep 21, 2021
- ICSA-21-236-01 Hitachi ABB Power Grids TropOS CISA ICS & IT advisories · Aug 24, 2021
- ELSA-2021-9406 Important: Unbreakable Enterprise kernel-container security update (Oracle Linux 7) Oracle Linux Security Advisories (ELSA) · Aug 10, 2021
- ELSA-2021-9404 Important: Unbreakable Enterprise kernel security update (Oracle Linux 7) Oracle Linux Security Advisories (ELSA) · Aug 10, 2021
References
- 20210511 Multiple Vulnerabilities in Frame Aggregation and Fragmentation Implementations of 802.11 Specification Affecting Cisco Products: May 2021 vendor-advisory
- https://www.fragattacks.com
- https://github.com/vanhoefm/fragattacks/blob/master/SUMMARY.md
- [oss-security] 20210511 various 802.11 security issues - fragattacks.com mailing-list
- [debian-lts-announce] 20210623 [SECURITY] [DLA 2689-1] linux security update mailing-list
- [debian-lts-announce] 20210623 [SECURITY] [DLA 2690-1] linux-4.19 security update mailing-list
- https://cert-portal.siemens.com/productcert/pdf/ssa-913875.pdf
- https://www.arista.com/en/support/advisories-notices/security-advisories/12602-security-advisory-63