Description
In gadget_dev_desc_UDC_show of configfs.c, there is a possible disclosure of kernel heap memory due to a race condition. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-160822094References: Upstream kernel
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | Android | Android kernel | — |
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 | 5.10.9-1 | — |
| Debian 13 | linux | 5.10.9-1 | — |
| Debian 12 | linux | 5.10.9-1 | — |
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 | 5.4.0-67.75 | — |
| Ubuntu 20.04 LTS | linux-aws | 5.4.0-1039.41 | — |
| Ubuntu 20.04 LTS | linux-azure | 5.4.0-1041.43 | — |
| Ubuntu 20.04 LTS | linux-gcp | 5.4.0-1038.41 | — |
| Ubuntu 20.04 LTS | linux-gke | 5.4.0-1037.39 | — |
| Ubuntu 20.04 LTS | linux-gkeop | 5.4.0-1011.12 | — |
| Ubuntu 20.04 LTS | linux-kvm | 5.4.0-1034.35 | — |
| Ubuntu 20.04 LTS | linux-oem-5.10 | 5.10.0-1014.15 | — |
| Ubuntu 20.04 LTS | linux-oracle | 5.4.0-1039.42 | — |
| Ubuntu 20.04 LTS | linux-raspi | 5.4.0-1030.33 | — |
| Ubuntu 20.04 LTS | linux-riscv +10 | No fix yet | — |
| Ubuntu 18.04 LTS | linux | 4.15.0-137.141 | — |
| Ubuntu 18.04 LTS | linux-aws | 4.15.0-1095.102 | — |
| Ubuntu 18.04 LTS | linux-aws-5.4 | 5.4.0-1039.41~18.04.1 | — |
| Ubuntu 18.04 LTS | linux-azure-4.15 | 4.15.0-1109.121 | — |
| Ubuntu 18.04 LTS | linux-azure-5.4 | 5.4.0-1041.43~18.04.1 | — |
| Ubuntu 18.04 LTS | linux-dell300x | 4.15.0-1013.17 | — |
| Ubuntu 18.04 LTS | linux-gcp +12 | No fix yet | — |
| Ubuntu 18.04 LTS | linux-gcp-4.15 | 4.15.0-1094.107 | — |
| Ubuntu 18.04 LTS | linux-gcp-5.4 | 5.4.0-1038.41~18.04.1 | — |
| Ubuntu 18.04 LTS | linux-gke-5.4 | 5.4.0-1037.39~18.04.1 | — |
| Ubuntu 18.04 LTS | linux-gkeop-5.4 | 5.4.0-1011.12~18.04.2 | — |
| Ubuntu 18.04 LTS | linux-hwe-5.4 | 5.4.0-67.75~18.04.1 | — |
| Ubuntu 18.04 LTS | linux-kvm | 4.15.0-1086.88 | — |
| Ubuntu 18.04 LTS | linux-oracle | 4.15.0-1066.74 | — |
| Ubuntu 18.04 LTS | linux-oracle-5.4 | 5.4.0-1039.42~18.04.1 | — |
| Ubuntu 18.04 LTS | linux-raspi-5.4 | 5.4.0-1030.33~18.04.1 | — |
| Ubuntu 18.04 LTS | linux-raspi2 | 4.15.0-1080.85 | — |
| Ubuntu 18.04 LTS | linux-snapdragon | 4.15.0-1097.106 | — |
| Ubuntu 16.04 LTS | linux-aws-hwe | 4.15.0-1095.102~16.04.1 | — |
| Ubuntu 16.04 LTS | linux-azure | 4.15.0-1109.121~16.04.1 | — |
| Ubuntu 16.04 LTS | linux-gcp | 4.15.0-1094.107~16.04.1 | — |
| Ubuntu 16.04 LTS | linux-hwe | 4.15.0-137.141~16.04.1 | — |
| Ubuntu 16.04 LTS | linux-hwe-edge | No fix yet | — |
| Ubuntu 16.04 LTS | linux-oracle | 4.15.0-1066.74~16.04.1 | — |
Show 9 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro FIPS 20.04 LTS | linux-aws-fips +2 | 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-gcp-fips | 5.4.0-1067.71~20.04.1 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-aws-fips | 4.15.0-2038.40 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-azure-fips | 4.15.0-2021.24 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-fips | 4.15.0-1054.62 | — |
| Ubuntu Pro FIPS-updates 16.04 LTS | linux-fips | 4.4.0-1072.78 | — |
| Ubuntu Pro 20.04 LTS | linux-azure-fde-5.15 | 5.15.0-1114.123~20.04.1 | — |
| Ubuntu Pro 16.04 LTS | linux | 4.4.0-222.255 | USN-5343-1 |
| Ubuntu Pro 16.04 LTS | linux-aws | 4.4.0-1138.152 | USN-5343-1 |
| Ubuntu Pro 16.04 LTS | linux-kvm | 4.4.0-1103.112 | USN-5343-1 |
| Ubuntu Pro 14.04 LTS | linux | No fix yet | — |
| Ubuntu Pro 14.04 LTS | linux-aws | 4.4.0-1102.107 | USN-5343-1 |
| Ubuntu Pro 14.04 LTS | linux-azure | 4.15.0-1109.121~14.04.1 | — |
| Ubuntu Pro 14.04 LTS | linux-lts-xenial | 4.4.0-222.255~14.04.1 | USN-5343-1 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP3 | kernel-64kb +7 | 5.3.18-150300.59.49.1 | SUSE-SU-2022:0370-1 |
| SLES 15 SP3 | kernel-azure +1 | 5.3.18-150300.38.40.4 | SUSE-SU-2022:0363-1 |
| SLES 15 SP3 | kernel-default-base | 5.3.18-150300.59.49.1.150300.18.31.1 | SUSE-SU-2022:0370-1 |
| SLES 15 SP3 | kernel-syms-azure | 5.3.18-150300.38.40.1 | SUSE-SU-2022:0363-1 |
| SLES 15 SP2 | kernel-default-base | 5.3.18-24.102.1.9.48.1 | SUSE-SU-2022:0365-1 |
| SLES 15 SP2 | kernel-docs +5 | 5.3.18-24.102.1 | SUSE-SU-2022:0365-1 |
| SLES 15 SP1 | kernel-docs +5 | 4.12.14-197.105.1 | SUSE-SU-2022:0366-1 |
| SLES 15 | kernel-docs +6 | 4.12.14-150.83.1 | SUSE-SU-2022:0367-1 |
| SLES 12 SP5 | kernel-azure +2 | 4.12.14-16.88.1 | SUSE-SU-2022:0372-1 |
| SLES 12 SP5 | kernel-docs | 4.12.14-122.110.2 | SUSE-SU-2022:0364-1 |
| SLES 12 SP5 | kernel-syms +3 | 4.12.14-122.110.1 | SUSE-SU-2022:0364-1 |
Show 34 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 12 SP4 | kernel-syms +2 | 4.12.14-95.88.1 | SUSE-SU-2022:0371-1 |
| SLES 12 SP3 | kernel-syms +2 | 4.4.180-94.153.1 | SUSE-SU-2022:0362-1 |
| SLES 12 SP3 | kgraft-patch-SLE12-SP3_Update_42 | 1-4.3.1 | SUSE-SU-2022:0362-1 |
| SLES 12 SP2 | kernel-syms +2 | 4.4.121-92.164.1 | SUSE-SU-2022:0477-1 |
| SLES for SAP 15 SP2 | kernel-default-base | 5.3.18-24.102.1.9.48.1 | SUSE-SU-2022:0365-1 |
| SLES for SAP 15 SP2 | kernel-docs +5 | 5.3.18-24.102.1 | SUSE-SU-2022:0365-1 |
| SLES for SAP 15 SP1 | kernel-docs +4 | 4.12.14-197.105.1 | SUSE-SU-2022:0366-1 |
| SLES for SAP 15 | kernel-docs +5 | 4.12.14-150.83.1 | SUSE-SU-2022:0367-1 |
| SLES for SAP 12 SP5 | kernel-azure +2 | 4.12.14-16.88.1 | SUSE-SU-2022:0372-1 |
| SLES for SAP 12 SP5 | kernel-syms +2 | 4.12.14-122.110.1 | SUSE-SU-2022:0364-1 |
| SLES for SAP 12 SP4 | kernel-syms +2 | 4.12.14-95.88.1 | SUSE-SU-2022:0371-1 |
| SLES for SAP 12 SP3 | kernel-syms +2 | 4.4.180-94.153.1 | SUSE-SU-2022:0362-1 |
| SLES for SAP 12 SP3 | kgraft-patch-SLE12-SP3_Update_42 | 1-4.3.1 | SUSE-SU-2022:0362-1 |
| SLE Real Time 15 SP2 | kernel-default-base | 5.3.18-24.102.1.9.48.1 | SUSE-SU-2022:0365-1 |
| SLE Real Time 15 SP2 | kernel-docs +4 | 5.3.18-24.102.1 | SUSE-SU-2022:0365-1 |
| SLE Real Time 12 SP5 | kernel-rt +3 | 4.12.14-10.78.1 | SUSE-SU-2022:0555-1 |
| SLE Micro 5.1 | kernel-default | 5.3.18-150300.59.49.1 | SUSE-SU-2022:0370-1 |
| SLE Micro 5.1 | kernel-default-base | 5.3.18-150300.59.49.1.150300.18.31.1 | SUSE-SU-2022:0370-1 |
| SLE Micro 5.1 | kernel-rt | 5.3.18-150300.76.1 | SUSE-SU-2022:0543-1 |
| SLE Micro 5.0 | kernel-default | 5.3.18-24.102.1 | SUSE-SU-2022:0365-1 |
| SLE Micro 5.0 | kernel-default-base | 5.3.18-24.102.1.9.48.1 | SUSE-SU-2022:0365-1 |
| SLE Micro 5.0 | kernel-rt | 5.3.18-73.1 | SUSE-SU-2022:0544-1 |
| SLE Live Patching 15 SP3 | kernel-default | 5.3.18-150300.59.49.1 | SUSE-SU-2022:0370-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_14 | 1-150300.7.3.1 | SUSE-SU-2022:0370-1 |
| SLE Live Patching 15 SP2 | kernel-default | 5.3.18-24.102.1 | SUSE-SU-2022:0365-1 |
| SLE Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_24 | 1-5.3.1 | SUSE-SU-2022:0365-1 |
| SLE Live Patching 15 SP1 | kernel-default | 4.12.14-197.105.1 | SUSE-SU-2022:0366-1 |
| SLE Live Patching 15 SP1 | kernel-livepatch-SLE15-SP1_Update_28 | 1-3.3.1 | SUSE-SU-2022:0366-1 |
| SLE Live Patching 15 | kernel-default | 4.12.14-150.83.1 | SUSE-SU-2022:0367-1 |
| SLE Live Patching 15 | kernel-livepatch-SLE15_Update_27 | 1-1.5.1 | SUSE-SU-2022:0367-1 |
| SLE Live Patching 12 SP5 | kernel-default | 4.12.14-122.110.1 | SUSE-SU-2022:0364-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_28 | 1-8.3.2 | SUSE-SU-2022:0364-1 |
| SLE Live Patching 12 SP4 | kernel-default | 4.12.14-95.88.1 | SUSE-SU-2022:0371-1 |
| SLE Live Patching 12 SP4 | kgraft-patch-SLE12-SP4_Update_24 | 1-6.5.1 | SUSE-SU-2022:0371-1 |
| SLE HPC 15 SP2 | kernel-default-base | 5.3.18-24.102.1.9.48.1 | SUSE-SU-2022:0365-1 |
| SLE HPC 15 SP2 | kernel-docs +5 | 5.3.18-24.102.1 | SUSE-SU-2022:0365-1 |
| SLE HPC 15 SP1 | kernel-docs +4 | 4.12.14-197.105.1 | SUSE-SU-2022:0366-1 |
| SLE HPC 15 | kernel-docs +5 | 4.12.14-150.83.1 | SUSE-SU-2022:0367-1 |
| SUSE Real Time Module 15 SP3 | kernel-rt +3 | 5.3.18-150300.76.1 | SUSE-SU-2022:0543-1 |
| SUSE Real Time Module 15 SP2 | kernel-rt +3 | 5.3.18-73.1 | SUSE-SU-2022:0544-1 |
| SUSE OpenStack Cloud Crowbar 9 | kernel-syms +2 | 4.12.14-95.88.1 | SUSE-SU-2022:0371-1 |
| SUSE OpenStack Cloud Crowbar 8 | kernel-syms +2 | 4.4.180-94.153.1 | SUSE-SU-2022:0362-1 |
| SUSE OpenStack Cloud Crowbar 8 | kgraft-patch-SLE12-SP3_Update_42 | 1-4.3.1 | SUSE-SU-2022:0362-1 |
| SUSE OpenStack Cloud 9 | kernel-syms +2 | 4.12.14-95.88.1 | SUSE-SU-2022:0371-1 |
| SUSE OpenStack Cloud 8 | kernel-syms +2 | 4.4.180-94.153.1 | SUSE-SU-2022:0362-1 |
| SUSE OpenStack Cloud 8 | kgraft-patch-SLE12-SP3_Update_42 | 1-4.3.1 | SUSE-SU-2022:0362-1 |
| SUSE Manager Server 4.1 | kernel-default-base | 5.3.18-24.102.1.9.48.1 | SUSE-SU-2022:0365-1 |
| SUSE Manager Server 4.1 | kernel-docs +5 | 5.3.18-24.102.1 | SUSE-SU-2022:0365-1 |
| SUSE Manager Retail Branch Server 4.1 | kernel-default-base | 5.3.18-24.102.1.9.48.1 | SUSE-SU-2022:0365-1 |
| SUSE Manager Retail Branch Server 4.1 | kernel-docs +4 | 5.3.18-24.102.1 | SUSE-SU-2022:0365-1 |
| SUSE Manager Proxy 4.1 | kernel-default-base | 5.3.18-24.102.1.9.48.1 | SUSE-SU-2022:0365-1 |
| SUSE Manager Proxy 4.1 | kernel-docs +4 | 5.3.18-24.102.1 | SUSE-SU-2022:0365-1 |
| SUSE HPE Helion OpenStack 8 | kernel-syms +2 | 4.4.180-94.153.1 | SUSE-SU-2022:0362-1 |
| SUSE HPE Helion OpenStack 8 | kgraft-patch-SLE12-SP3_Update_42 | 1-4.3.1 | SUSE-SU-2022:0362-1 |
| SUSE Enterprise Storage 7 | kernel-default-base | 5.3.18-24.102.1.9.48.1 | SUSE-SU-2022:0365-1 |
| SUSE Enterprise Storage 7 | kernel-docs +5 | 5.3.18-24.102.1 | SUSE-SU-2022:0365-1 |
| SUSE Enterprise Storage 6 | kernel-docs +4 | 4.12.14-197.105.1 | SUSE-SU-2022:0366-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Leap 15.3 | dtb-aarch64 +7 | 5.3.18-150300.59.49.1 | openSUSE-SU-2022:0370-1 |
| openSUSE Leap 15.3 | kernel-azure +1 | 5.3.18-150300.38.40.4 | openSUSE-SU-2022:0363-1 |
| openSUSE Leap 15.3 | kernel-debug +4 | 4.12.14-197.105.1 | openSUSE-SU-2022:0370-1, openSUSE-SU-2022:0366-1 |
| openSUSE Leap 15.3 | kernel-default-base | 5.3.18-150300.59.49.1.150300.18.31.1 | openSUSE-SU-2022:0370-1 |
| openSUSE Leap 15.3 | kernel-syms-azure | 5.3.18-150300.38.40.1 | openSUSE-SU-2022:0363-1 |
Amazon Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Amazon Linux 2 | kernel-livepatch-4.14.219-161.340 | 1.0-0.amzn2 | ALAS2-2021-1600 |
| Amazon Linux 2 | perf +8 | 4.14.219-161.340.amzn2 | ALAS2-2021-1600 |
Advisories 18
- USN-5343-1 linux, linux-aws, linux-kvm, linux-lts-xenial vulnerabilities Ubuntu Security Notices (USN) · Jun 29, 2026
- SUSE-SU-2022:0364-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:0543-1 Security update for the Linux RT Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2022:0363-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:0365-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:0555-1 Security update for the Linux RT Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:0477-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:0362-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2022:0366-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:0363-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:0370-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:0367-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:0544-1 Security update for the Linux RT Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:0371-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2022:0370-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:0372-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:0366-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · May 2, 2025
- ALAS2-2021-1600 Important: kernel security update (Amazon Linux 2) Amazon Linux Security Center (ALAS) · May 23, 2024