VDB
CVE-2018-10902
CVE-2018-10902
PUBLISHED
It was found that the raw midi kernel driver does not protect against concurrent access which leads to a double realloc (double free) in snd_rawmidi_input_params() and snd_rawmidi_output_status() which are part of snd_rawmidi_ioctl() handler in rawmidi.c file. A malicious local attacker could possibly use this for privilege escalation.
EPSS 0.04% · 12.1th percentile
Risk Scores
EPSS Score
0.04%
12.1th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:14.04:LTS | linux-azure | 4.15.0-1035.36~14.04.2, 4.15.0-1032.33~14.04.2, 4.15.0-1031.32~14.04.1 |
| Ubuntu:20.04:LTS | linux-gke | 5.4.0-1067.70, 5.4.0-1051.54, 5.4.0-1052.55 |
| Ubuntu:20.04:LTS | linux-riscv | 0, 5.4.0-24.28, 5.4.0-27.31 |
| Ubuntu:20.04:LTS | linux-azure-fde | *, 5.4.0-1103.109+cvm1.1, 5.4.0-1100.106+cvm1.1 |
| Ubuntu:16.04:LTS | linux-kvm | 0, 4.4.0-1021.26, 4.4.0-1033.39 |
| Ubuntu:16.04:LTS | linux-snapdragon | 4.4.0-1069.74, 0, 4.4.0-1013.14 |
| Ubuntu:18.04:LTS | linux-oem | 4.15.0-1028.33, 4.15.0-1009.12, 4.15.0-1026.31 |
| Ubuntu:16.04:LTS | linux | 4.4.0-31.50, 4.4.0-122.146, 4.4.0-43.63 |
| Ubuntu:22.04:LTS | linux-intel-iot-realtime | 0, 5.15.0-1073.75 |
| Ubuntu:14.04:LTS | linux-aws | 4.4.0-1005.5, 4.4.0-1009.9, 4.4.0-1002.2 |
| Ubuntu:16.04:LTS | linux-azure | 4.13.0-1009.12, 4.13.0-1016.19, 4.13.0-1018.21 |
| Ubuntu:16.04:LTS | linux-gcp | 4.15.0-1024.25~16.04.2, 4.15.0-1025.26~16.04.1, 4.13.0-1013.17 |
| Ubuntu:22.04:LTS | linux-riscv | 5.15.0-1008.8, 5.15.0-1012.13, 5.15.0-1015.17 |
| Ubuntu:14.04:LTS | linux-lts-xenial | 4.4.0-79.100~14.04.1, *, * |
| Ubuntu:18.04:LTS | linux-azure | 4.15.0-1025.26, 4.15.0-1014.14, 4.15.0-1018.18 |
| Ubuntu:24.04:LTS | linux-raspi-realtime | 0, 6.8.0-2019.20 |
| Ubuntu:16.04:LTS | linux-hwe | 4.13.0-32.35~16.04.1, *, 4.13.0-26.29~16.04.2 |
| Ubuntu:14.04:LTS | linux | 3.13.0-156.206, 3.11.0-12.19, 3.12.0-1.3 |
| Ubuntu:18.04:LTS | linux-aws | 4.15.0-1006.6, 4.15.0-1007.7, 4.15.0-1010.10 |
| Ubuntu:Pro:FIPS:16.04:LTS | linux-fips | 4.4.0-1005.5, 4.4.0-1006.6, 0 |
…and 8 more
Exploit Intelligence
- CVE-2021-3493.yara (github-yara)
- CVE-2021-3493.yara (github-yara)
- CVE-2021-3493.yara (github-yara)
- CVE-2021-3493.yara (github-yara)
- CVE-2021-3493.yara (github-yara)
Timeline
- Aug 21, 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-2018-10902 third-party-advisory
- https://git.kernel.org/linus/39675f7a7c7e7702f7d5341f1e0d01db746543a0 third-party-advisory
- https://ubuntu.com/security/notices/USN-3776-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-3776-2 vendor-advisory
- https://ubuntu.com/security/notices/USN-3847-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-3847-2 vendor-advisory
- https://ubuntu.com/security/notices/USN-3847-3 vendor-advisory
- https://ubuntu.com/security/notices/USN-3849-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-3849-2 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2018-10902 third-party-advisory