VDB
CVE-2018-21008
CVE-2018-21008
PUBLISHED
An issue was discovered in the Linux kernel before 4.16.7. A use-after-free can be caused by the function rsi_mac80211_detach in the file drivers/net/wireless/rsi/rsi_91x_mac80211.c.
EPSS 0.09% · 24.9th percentile
Risk Scores
EPSS Score
0.09%
24.9th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:18.04:LTS | linux-snapdragon | 4.15.0-1064.71, 4.15.0-1065.72, 4.15.0-1057.62 |
| Ubuntu:Pro:FIPS:18.04:LTS | linux-azure-fips | 4.15.0-1002.2, 0 |
| Ubuntu:16.04:LTS | linux-oracle | 4.15.0-1018.20~16.04.1, 4.15.0-1025.28~16.04.1, 4.15.0-1023.26~16.04.1 |
| Ubuntu:20.04:LTS | linux-riscv | 5.4.0-24.28, 5.4.0-26.30, 5.4.0-27.31 |
| Ubuntu:22.04:LTS | linux-realtime | 0, 5.15.0-1032.35 |
| Ubuntu:18.04:LTS | linux-raspi2 | 4.15.0-1041.44, 4.15.0-1040.43, 4.15.0-1038.40 |
| Ubuntu:16.04:LTS | linux-raspi2 | 4.4.0-1065.73, 0, 4.2.0-1013.19 |
| Ubuntu:16.04:LTS | linux-gcp | 4.15.0-1040.42~16.04.1, 4.15.0-1042.44, 4.15.0-1044.46 |
| Ubuntu:Pro:14.04:LTS | linux-aws | 4.4.0-1011.11, 4.4.0-1048.52, 4.4.0-1023.23 |
| Ubuntu:18.04:LTS | linux-kvm | 4.15.0-1020.20, 4.15.0-1010.10, 4.15.0-1012.12 |
| Ubuntu:16.04:LTS | linux-aws | 4.4.0-1017.26, 4.4.0-1047.56, 4.4.0-1043.52 |
| Ubuntu:22.04:LTS | linux-intel-iot-realtime | 5.15.0-1073.75, 0 |
| Ubuntu:18.04:LTS | linux-oracle | 4.15.0-1007.9, 4.15.0-1008.10, 4.15.0-1011.13 |
| Ubuntu:Pro:14.04:LTS | linux-azure | *, *, * |
| Ubuntu:18.04:LTS | linux-azure | 4.15.0-1008.8, 4.15.0-1031.32, 4.15.0-1025.26 |
| Ubuntu:Pro:14.04:LTS | linux-lts-xenial | 0, 4.4.0-13.29~14.04.1, 4.4.0-14.30~14.04.2 |
| Ubuntu:16.04:LTS | linux-hwe | 4.8.0-44.47~16.04.1, *, * |
| Ubuntu:Pro:FIPS:18.04:LTS | linux-gcp-fips | 0, 4.15.0-1001.1 |
| Ubuntu:18.04:LTS | linux-gke-4.15 | 4.15.0-1032.34, 4.15.0-1045.48, 4.15.0-1044.46 |
| Ubuntu:18.04:LTS | linux-oem | 4.15.0-1034.39, 4.15.0-1033.38, 4.15.0-1030.35 |
…and 16 more
Timeline
- Sep 4, 2019 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-2018-21008 third-party-advisory
- https://git.kernel.org/linus/abd39c6ded9db53aa44c2540092bdd5fb6590fa8 third-party-advisory
- https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.16.7 third-party-advisory
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=abd39c6ded9db53aa44c2540092bdd5fb6590fa8 third-party-advisory
- https://ubuntu.com/security/notices/USN-4162-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-4163-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-4162-2 vendor-advisory
- https://ubuntu.com/security/notices/USN-4163-2 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2018-21008 third-party-advisory