VDB
CVE-2018-9422
CVE-2018-9422
PUBLISHED
In get_futex_key of futex.c, there is a use-after-free due to improper locking. This could lead to local escalation of privilege with no additional privileges needed. User interaction is not needed for exploitation. Product: Android Versions: Android kernel Android ID: A-74250718 References: Upstream kernel.
EPSS 0.06% · 17.8th percentile
Risk Scores
EPSS Score
0.06%
17.8th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:20.04:LTS | linux-raspi2 | 5.3.0-1017.19, 5.4.0-1004.4, 5.4.0-1006.6 |
| Ubuntu:20.04:LTS | linux-azure-fde | 5.4.0-1103.109+cvm1.1, *, 0 |
| Ubuntu:Pro:FIPS:16.04:LTS | linux-fips | 4.4.0-1005.5, 0, 4.4.0-1003.3 |
| Ubuntu:20.04:LTS | linux-gke | 5.4.0-1033.35, 5.4.0-1049.52, 5.4.0-1095.102 |
| Ubuntu:22.04:LTS | linux-riscv | 0, 5.15.0-1012.13, 5.15.0-1008.8 |
| Ubuntu:24.04:LTS | linux-azure-6.11 | 6.11.0-1018.18~24.04.1, 0, 6.11.0-1008.8~24.04.1 |
| Ubuntu:24.04:LTS | linux-hwe-6.11 | 6.11.0-29.29~24.04.1, 6.11.0-25.25~24.04.1, 6.11.0-24.24~24.04.1 |
| Ubuntu:22.04:LTS | linux-realtime | 5.15.0-1032.35, 0 |
| Ubuntu:14.04:LTS | linux-lts-xenial | *, 0, 4.4.0-14.30~14.04.2 |
| Ubuntu:16.04:LTS | linux-raspi2 | 4.2.0-1013.19, 4.4.0-1003.4, 4.4.0-1046.53 |
| Ubuntu:14.04:LTS | linux-aws | 4.4.0-1003.3, 4.4.0-1009.9, 4.4.0-1010.10 |
| Ubuntu:22.04:LTS | linux-intel-iot-realtime | 5.15.0-1073.75, 0 |
| Ubuntu:16.04:LTS | linux-snapdragon | 4.4.0-1081.86, 4.4.0-1076.81, 4.4.0-1092.97 |
| Ubuntu:16.04:LTS | linux | 4.4.0-22.39, 0, 4.2.0-17.21 |
| Ubuntu:16.04:LTS | linux-kvm | 4.4.0-1010.15, 0, 4.4.0-1008.13 |
| Ubuntu:24.04:LTS | linux-lowlatency-hwe-6.11 | 6.11.0-1012.13~24.04.1, *, 6.11.0-1011.12~24.04.1 |
| Ubuntu:24.04:LTS | linux-raspi-realtime | 6.8.0-2019.20, 0 |
| Ubuntu:18.04:LTS | linux-snapdragon | 4.4.0-1078.83, 4.4.0-1079.84, 4.4.0-1081.86 |
| Ubuntu:16.04:LTS | linux-aws | 4.4.0-1009.18, 4.4.0-1016.25, 4.4.0-1013.22 |
| Ubuntu:24.04:LTS | linux-gcp-6.11 | 6.11.0-1006.6~24.04.2, 6.11.0-1011.11~24.04.1, 6.11.0-1013.13~24.04.1 |
…and 3 more
Timeline
- Jul 3, 2018 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 28, 2022 EPSS Score
- May 2, 2022 EPSS Score
- Sep 5, 2022 EPSS Score
- Nov 6, 2022 EPSS Score
- Jan 8, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2018-9422 third-party-advisory
- https://git.kernel.org/linus/65d8fc777f6dcfee12785c057a6b57f679641c90 third-party-advisory
- https://source.android.com/security/bulletin/2018-07-01 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2018-9422 third-party-advisory