Description
In drivers/usb/gadget/udc/udc-xilinx.c in the Linux kernel before 5.16.12, the endpoint index is not validated and might be manipulated by the host for out-of-array access.
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 | 5.16.12-1 | — |
| Debian 13 | linux | 5.16.12-1 | — |
| Debian 12 | linux | 5.16.12-1 | — |
| Debian 9 | linux | 4.9.320-2 | DLA-3065-1 |
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 | 5.4.0-110.124 | USN-5415-1 |
| Ubuntu 20.04 LTS | linux-aws +1 | 5.4.0-1073.78 | USN-5415-1 |
| Ubuntu 20.04 LTS | linux-aws-5.13 | 5.13.0-1023.25~20.04.1 | USN-5417-1 |
| Ubuntu 20.04 LTS | linux-azure | 5.4.0-1078.81 | USN-5415-1 |
| Ubuntu 20.04 LTS | linux-azure-5.13 | 5.13.0-1023.27~20.04.1 | USN-5417-1 |
| Ubuntu 20.04 LTS | linux-azure-fde | 5.4.0-1078.81+cvm1.1 | USN-5415-1 |
| Ubuntu 20.04 LTS | linux-bluefield | 5.4.0-1040.44 | — |
| Ubuntu 20.04 LTS | linux-gcp-5.13 | 5.13.0-1025.30~20.04.1 | USN-5417-1 |
| Ubuntu 20.04 LTS | linux-gke | 5.4.0-1071.76 | USN-5415-1 |
| Ubuntu 20.04 LTS | linux-gkeop | 5.4.0-1040.41 | USN-5415-1 |
| Ubuntu 20.04 LTS | linux-hwe-5.13 | 5.13.0-41.46~20.04.1 | USN-5417-1 |
| Ubuntu 20.04 LTS | linux-ibm | 5.4.0-1021.23 | USN-5415-1 |
| 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 | 5.4.0-1063.66 | USN-5415-1 |
| Ubuntu 20.04 LTS | linux-oem-5.14 | 5.14.0-1033.36 | USN-5381-1 |
| Ubuntu 20.04 LTS | linux-oracle | 5.4.0-1071.77 | USN-5415-1 |
| Ubuntu 20.04 LTS | linux-oracle-5.13 | 5.13.0-1028.33~20.04.1 | — |
| Ubuntu 20.04 LTS | linux-raspi | 5.4.0-1060.68 | USN-5415-1 |
| Ubuntu 20.04 LTS | linux-riscv +17 | No fix yet | — |
| Ubuntu 18.04 LTS | linux | 4.15.0-177.186 | USN-5418-1 |
| Ubuntu 18.04 LTS | linux-aws | 4.15.0-1128.137 | USN-5418-1 |
| Ubuntu 18.04 LTS | linux-aws-5.4 | 5.4.0-1075.80~18.04.1 | — |
| Ubuntu 18.04 LTS | linux-azure-4.15 | 4.15.0-1138.151 | USN-5418-1 |
| Ubuntu 18.04 LTS | linux-azure-5.4 | 5.4.0-1078.81~18.04.1 | USN-5415-1 |
| Ubuntu 18.04 LTS | linux-dell300x | 4.15.0-1042.47 | USN-5418-1 |
| Ubuntu 18.04 LTS | linux-gcp +12 | No fix yet | — |
| Ubuntu 18.04 LTS | linux-gcp-4.15 | 4.15.0-1122.136 | USN-5418-1 |
| Ubuntu 18.04 LTS | linux-gcp-5.4 | 5.4.0-1073.78~18.04.1 | USN-5415-1 |
| Ubuntu 18.04 LTS | linux-gke-5.4 | 5.4.0-1071.76~18.04.3 | — |
| Ubuntu 18.04 LTS | linux-gkeop-5.4 | 5.4.0-1040.41~18.04.1 | USN-5415-1 |
| Ubuntu 18.04 LTS | linux-hwe-5.4 | 5.4.0-110.124~18.04.1 | USN-5415-1 |
| Ubuntu 18.04 LTS | linux-ibm-5.4 | 5.4.0-1021.23~18.04.1 | USN-5415-1 |
| Ubuntu 18.04 LTS | linux-kvm | 4.15.0-1114.117 | USN-5418-1 |
| Ubuntu 18.04 LTS | linux-oracle | 4.15.0-1093.102 | USN-5418-1 |
| Ubuntu 18.04 LTS | linux-oracle-5.4 | 5.4.0-1071.77~18.04.1 | USN-5415-1 |
| Ubuntu 18.04 LTS | linux-raspi-5.4 | 5.4.0-1060.68~18.04.1 | USN-5415-1 |
| Ubuntu 18.04 LTS | linux-raspi2 | 4.15.0-1109.116 | — |
| Ubuntu 18.04 LTS | linux-snapdragon | 4.15.0-1127.136 | USN-5418-1 |
| Ubuntu 16.04 LTS | linux-hwe-edge | No fix yet | — |
Show 8 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 +1 | 5.4.0-1073.78+fips1 | — |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-azure-fips | 5.4.0-1078.81+fips1 | — |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-fips | 5.4.0-1049.55 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-aws-fips | 4.15.0-2067.70 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-azure-fips | 4.15.0-2049.53 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-fips | 4.15.0-1085.94 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-gcp-fips | 4.15.0-2032.35 | — |
| Ubuntu Pro FIPS-updates 16.04 LTS | linux-fips | 4.4.0-1074.80 | — |
| Ubuntu Pro 16.04 LTS | linux | 4.4.0-224.257 | USN-5413-1 |
| Ubuntu Pro 16.04 LTS | linux-aws | 4.4.0-1140.154 | USN-5413-1 |
| Ubuntu Pro 16.04 LTS | linux-aws-hwe | 4.15.0-1128.137~16.04.1 | USN-5418-1 |
| Ubuntu Pro 16.04 LTS | linux-azure | 4.15.0-1138.151~16.04.1 | USN-5418-1 |
| Ubuntu Pro 16.04 LTS | linux-gcp | 4.15.0-1122.136~16.04.1 | USN-5418-1 |
| Ubuntu Pro 16.04 LTS | linux-hwe | 4.15.0-177.186~16.04.1 | USN-5418-1 |
| Ubuntu Pro 16.04 LTS | linux-kvm | 4.4.0-1105.114 | USN-5413-1 |
| Ubuntu Pro 16.04 LTS | linux-oracle | 4.15.0-1093.102~16.04.1 | USN-5418-1 |
| Ubuntu Pro 14.04 LTS | linux-aws | 4.4.0-1104.109 | — |
| Ubuntu Pro 14.04 LTS | linux-azure | 4.15.0-1138.151~14.04.1 | USN-5418-1 |
| Ubuntu Pro 14.04 LTS | linux-lts-xenial | 4.4.0-224.257~14.04.1 | USN-5413-1 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP3 | kernel-azure +2 | 5.3.18-150300.38.53.1 | SUSE-SU-2022:1163-1 |
Show 2 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLE Micro 5.1 | kernel-rt | 5.3.18-150300.82.1 | SUSE-SU-2022:1038-1 |
| SUSE Real Time Module 15 SP3 | kernel-rt +3 | 5.3.18-150300.82.1 | SUSE-SU-2022:1038-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Leap 15.3 | kernel-azure +2 | 5.3.18-150300.38.53.1 | SUSE-SU-2022:1163-1 |
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 |
Azure Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Azure Linux 2 (CBL-Mariner) | kernel | 5.15.32.1-2 | — |
Advisories 11
- USN-5415-1 linux, linux-aws, linux-azure, linux-azure-5.4, linux-azure-fde, linux-gcp, linux-gcp-5.4, linux-gke, linux-gkeop, linux-gkeop-5.4, 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) · Sep 14, 2026
- USN-5381-1 linux-oem-5.14 vulnerabilities Ubuntu Security Notices (USN) · Sep 14, 2026
- USN-5413-1 linux, linux-aws, linux-kvm, linux-lts-xenial vulnerabilities Ubuntu Security Notices (USN) · Sep 10, 2026
- USN-5417-1 linux, linux-aws, linux-aws-5.13, linux-azure, linux-azure-5.13, linux-gcp, linux-gcp-5.13, linux-hwe-5.13, linux-kvm, linux-oracle, linux-raspi vulnerabilities Ubuntu Security Notices (USN) · Sep 10, 2026
- USN-5418-1 linux, linux-aws, linux-aws-hwe, linux-azure, linux-azure-4.15, linux-dell300x, linux-gcp, linux-gcp-4.15, linux-hwe, linux-kvm, linux-oracle, linux-snapdragon vulnerabilities Ubuntu Security Notices (USN) · Sep 9, 2026
- DLA-3065-1 linux - security update Debian Security (DSA / DLA) · Mar 9, 2026
- SUSE-SU-2022:1163-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:1038-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- NCSC-2025-0382 Kwetsbaarheden verholpen in Siemens producten NCSC-NL (Netherlands) · Dec 9, 2025
- SSA-202008 SSA-202008: Multiple Vulnerabilities in Ruggedcom Rox Before V2.17.0 Siemens ProductCERT · Dec 9, 2025
- ALAS2023-2023-070 Important: kernel security update (Amazon Linux 2023) Amazon Linux Security Center (ALAS) · Apr 10, 2024