Description
In skb_to_mamac of networking.c, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-143560807
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 | 5.4.19-1 | — |
| Debian 13 | linux | 5.4.19-1 | — |
| Debian 12 | linux | 5.4.19-1 | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 24.04 LTS | linux-raspi-realtime | No fix yet | — |
| Ubuntu 22.04 LTS | linux-riscv +2 | No fix yet | — |
| Ubuntu 20.04 LTS | linux-gke +2 | No fix yet | — |
| Ubuntu 18.04 LTS | linux | 4.15.0-96.97 | — |
| Ubuntu 18.04 LTS | linux-aws | 4.15.0-1065.69 | — |
| Ubuntu 18.04 LTS | linux-gcp +10 | No fix yet | — |
| Ubuntu 18.04 LTS | linux-gke-4.15 | 4.15.0-1057.60 | — |
| Ubuntu 18.04 LTS | linux-gke-5.0 | 5.0.0-1033.34 | — |
| Ubuntu 18.04 LTS | linux-gke-5.3 | 5.3.0-1017.18~18.04.1 | — |
| Ubuntu 18.04 LTS | linux-hwe | 5.3.0-46.38~18.04.1 | — |
| Ubuntu 18.04 LTS | linux-kvm | 4.15.0-1058.59 | — |
| Ubuntu 18.04 LTS | linux-oem | 4.15.0-1079.89 | — |
| Ubuntu 18.04 LTS | linux-oem-osp1 | 5.0.0-1047.52 | — |
| Ubuntu 18.04 LTS | linux-oracle | 4.15.0-1037.41 | — |
| Ubuntu 18.04 LTS | linux-raspi2 | 4.15.0-1060.64 | — |
| Ubuntu 18.04 LTS | linux-raspi2-5.3 | 5.3.0-1022.24~18.04.1 | — |
| Ubuntu 18.04 LTS | linux-snapdragon | 4.15.0-1076.83 | — |
| Ubuntu 16.04 LTS | linux | 4.4.0-177.207 | — |
| Ubuntu 16.04 LTS | linux-aws | 4.4.0-1105.116 | — |
| Ubuntu 16.04 LTS | linux-aws-hwe | 4.15.0-1065.69~16.04.1 | — |
| Ubuntu 16.04 LTS | linux-azure | 4.15.0-1077.82 | — |
| Ubuntu 16.04 LTS | linux-gcp | 4.15.0-1060.64 | — |
| Ubuntu 16.04 LTS | linux-hwe | 4.15.0-96.97~16.04.1 | — |
| Ubuntu 16.04 LTS | linux-hwe-edge | No fix yet | — |
| Ubuntu 16.04 LTS | linux-kvm | 4.4.0-1069.76 | — |
| Ubuntu 16.04 LTS | linux-oracle | 4.15.0-1037.41~16.04.1 | — |
| Ubuntu 16.04 LTS | linux-raspi2 | 4.4.0-1131.140 | — |
| Ubuntu 16.04 LTS | linux-snapdragon | 4.4.0-1135.143 | — |
Show 6 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro FIPS 18.04 LTS | linux-aws-fips +2 | No fix yet | — |
| Ubuntu Pro FIPS 16.04 LTS | linux-fips | No fix yet | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-aws-fips | 4.15.0-2018.18 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-azure-fips | 4.15.0-2006.7 | — |
| Ubuntu Pro FIPS-updates 16.04 LTS | linux-fips | 4.4.0-1032.37 | — |
| Ubuntu Pro 20.04 LTS | linux-azure-fde-5.15 | 5.15.0-1114.123~20.04.1 | — |
| Ubuntu Pro 14.04 LTS | linux | No fix yet | — |
| Ubuntu Pro 14.04 LTS | linux-aws | 4.4.0-1065.69 | — |
| Ubuntu Pro 14.04 LTS | linux-azure | 4.15.0-1077.82~14.04.1 | — |
| Ubuntu Pro 14.04 LTS | linux-lts-xenial | 4.4.0-177.207~14.04.1 | — |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP2 | kernel-azure +2 | 5.3.18-18.21.1 | SUSE-SU-2020:2908-1 |
| SLES 15 SP2 | kernel-default-base | 5.3.18-24.24.1.9.7.6 | SUSE-SU-2020:2879-1 |
| SLES 15 SP2 | kernel-docs +5 | 5.3.18-24.24.1 | SUSE-SU-2020:2879-1 |
| SLES 15 SP1 | kernel-azure +2 | 4.12.14-8.47.1 | SUSE-SU-2020:2906-1 |
| SLES 15 SP1 | kernel-docs +5 | 4.12.14-197.61.1 | SUSE-SU-2020:2905-1 |
| SLES 15 | kernel-docs +6 | 4.12.14-150.63.1 | SUSE-SU-2020:3532-1 |
| SLES 12 SP5 | kernel-azure +2 | 4.12.14-16.31.1 | SUSE-SU-2020:2907-1 |
| SLES 12 SP5 | kernel-docs +4 | 4.12.14-122.41.1 | SUSE-SU-2020:2904-1 |
| SLES 12 SP4 | kernel-syms +2 | 4.12.14-95.65.1 | SUSE-SU-2020:3544-1 |
Show 22 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 12 SP3 | kernel-syms +2 | 4.4.180-94.135.1 | SUSE-SU-2020:3503-1 |
| SLES 12 SP3 | kgraft-patch-SLE12-SP3_Update_36 | 1-4.5.1 | SUSE-SU-2020:3503-1 |
| SLES 12 SP2 | kernel-syms +2 | 4.4.121-92.146.1 | SUSE-SU-2020:3501-1 |
| SLES 12 SP2 | kgraft-patch-SLE12-SP2_Update_38 | 1-3.5.1 | SUSE-SU-2020:3501-1 |
| SLES for SAP 15 | kernel-docs +5 | 4.12.14-150.63.1 | SUSE-SU-2020:3532-1 |
| SLES for SAP 12 SP5 | kernel-azure +2 | 4.12.14-16.31.1 | SUSE-SU-2020:2907-1 |
| SLES for SAP 12 SP5 | kernel-syms +2 | 4.12.14-122.41.1 | SUSE-SU-2020:2904-1 |
| SLES for SAP 12 SP4 | kernel-syms +2 | 4.12.14-95.65.1 | SUSE-SU-2020:3544-1 |
| SLES for SAP 12 SP3 | kernel-syms +2 | 4.4.180-94.135.1 | SUSE-SU-2020:3503-1 |
| SLES for SAP 12 SP3 | kgraft-patch-SLE12-SP3_Update_36 | 1-4.5.1 | SUSE-SU-2020:3503-1 |
| SLES for SAP 12 SP2 | kernel-syms +2 | 4.4.121-92.146.1 | SUSE-SU-2020:3501-1 |
| SLES for SAP 12 SP2 | kgraft-patch-SLE12-SP2_Update_38 | 1-3.5.1 | SUSE-SU-2020:3501-1 |
| SLE Real Time 12 SP5 | kernel-rt +3 | 4.12.14-10.19.1 | SUSE-SU-2020:2999-1 |
| SLE Live Patching 15 SP2 | kernel-default | 5.3.18-24.24.1 | SUSE-SU-2020:2879-1 |
| SLE Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_4 | 1-5.3.6 | SUSE-SU-2020:2879-1 |
| SLE Live Patching 15 SP1 | kernel-default | 4.12.14-197.61.1 | SUSE-SU-2020:2905-1 |
| SLE Live Patching 15 SP1 | kernel-livepatch-SLE15-SP1_Update_16 | 1-3.5.1 | SUSE-SU-2020:2905-1 |
| SLE Live Patching 15 | kernel-default | 4.12.14-150.63.1 | SUSE-SU-2020:3532-1 |
| SLE Live Patching 15 | kernel-livepatch-SLE15_Update_21 | 1-1.5.1 | SUSE-SU-2020:3532-1 |
| SLE Live Patching 12 SP5 | kernel-default | 4.12.14-122.41.1 | SUSE-SU-2020:2904-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_10 | 1-8.3.1 | SUSE-SU-2020:2904-1 |
| SLE Live Patching 12 SP4 | kernel-default | 4.12.14-95.65.1 | SUSE-SU-2020:3544-1 |
| SLE Live Patching 12 SP4 | kgraft-patch-SLE12-SP4_Update_17 | 1-6.5.1 | SUSE-SU-2020:3544-1 |
| SLE HPC 15 | kernel-docs +5 | 4.12.14-150.63.1 | SUSE-SU-2020:3532-1 |
| SUSE Real Time Module 15 SP1 | kernel-rt +3 | 4.12.14-14.36.1 | SUSE-SU-2020:3014-1 |
| SUSE OpenStack Cloud Crowbar 9 | kernel-syms +2 | 4.12.14-95.65.1 | SUSE-SU-2020:3544-1 |
| SUSE OpenStack Cloud Crowbar 8 | kernel-syms +2 | 4.4.180-94.135.1 | SUSE-SU-2020:3503-1 |
| SUSE OpenStack Cloud Crowbar 8 | kgraft-patch-SLE12-SP3_Update_36 | 1-4.5.1 | SUSE-SU-2020:3503-1 |
| SUSE OpenStack Cloud 9 | kernel-syms +2 | 4.12.14-95.65.1 | SUSE-SU-2020:3544-1 |
| SUSE OpenStack Cloud 8 | kernel-syms +2 | 4.4.180-94.135.1 | SUSE-SU-2020:3503-1 |
| SUSE OpenStack Cloud 8 | kgraft-patch-SLE12-SP3_Update_36 | 1-4.5.1 | SUSE-SU-2020:3503-1 |
| SUSE OpenStack Cloud 7 | kernel-syms +2 | 4.4.121-92.146.1 | SUSE-SU-2020:3501-1 |
| SUSE OpenStack Cloud 7 | kgraft-patch-SLE12-SP2_Update_38 | 1-3.5.1 | SUSE-SU-2020:3501-1 |
| SUSE HPE Helion OpenStack 8 | kernel-syms +2 | 4.4.180-94.135.1 | SUSE-SU-2020:3503-1 |
| SUSE HPE Helion OpenStack 8 | kgraft-patch-SLE12-SP3_Update_36 | 1-4.5.1 | SUSE-SU-2020:3503-1 |
| SUSE Enterprise Storage 5 | kernel-syms +2 | 4.4.180-94.135.1 | SUSE-SU-2020:3503-1 |
| SUSE Enterprise Storage 5 | kgraft-patch-SLE12-SP3_Update_36 | 1-4.5.1 | SUSE-SU-2020:3503-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Leap 15.2 | kernel-default-base | 5.3.18-lp152.44.1.lp152.8.8.1 | openSUSE-SU-2020:1586-1 |
| openSUSE Leap 15.2 | kernel-docs +8 | 5.3.18-lp152.44.1 | openSUSE-SU-2020:1586-1 |
| openSUSE Leap 15.2 | kernel-rt +3 | 5.3.18-lp152.3.5.1 | openSUSE-SU-2021:0242-1 |
| openSUSE Leap 15.1 | kernel-debug +5 | 4.12.14-lp151.28.71.2 | openSUSE-SU-2020:1655-1 |
| openSUSE Leap 15.1 | kernel-docs +2 | 4.12.14-lp151.28.71.1 | openSUSE-SU-2020:1655-1 |
Advisories 15
- openSUSE-SU-2021:0242-1 Security update for RT kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2020:2905-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2020:2907-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2020:2908-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2020:3544-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2020:2906-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2020:3532-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2020:1655-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2020:3501-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2020:2904-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2020:2879-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2020:2999-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2020:1586-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2020:3014-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2020:3503-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · May 2, 2025
References
- https://source.android.com/security/bulletin/pixel/2020-09-01
- openSUSE-SU-2020:1586 vendor-advisory
- openSUSE-SU-2020:1655 vendor-advisory