VDB
CVE-2017-18249
CVE-2017-18249
PUBLISHED
The add_free_nid function in fs/f2fs/node.c in the Linux kernel before 4.12 does not properly track an allocated nid, which allows local users to cause a denial of service (race condition) or possibly have unspecified other impact via concurrent threads.
EPSS 0.07% · 22.1th percentile
Risk Scores
EPSS Score
0.07%
22.1th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:20.04:LTS | linux-raspi2 | 5.3.0-1014.16, 0, 5.3.0-1015.17 |
| Ubuntu:24.04:LTS | linux-hwe-6.11 | *, 6.11.0-29.29~24.04.1, 0 |
| Ubuntu:14.04:LTS | linux-aws | 4.4.0-1024.25, 4.4.0-1023.23, 4.4.0-1022.22 |
| Ubuntu:20.04:LTS | linux-gke | 5.4.0-1100.107, 5.4.0-1102.109, 5.4.0-1103.110 |
| Ubuntu:24.04:LTS | linux-gcp-6.11 | 6.11.0-1016.16~24.04.1, 6.11.0-1013.13~24.04.1, 6.11.0-1006.6~24.04.2 |
| Ubuntu:16.04:LTS | linux-kvm | 4.4.0-1023.28, 4.4.0-1032.38, 4.4.0-1031.37 |
| Ubuntu:20.04:LTS | linux-riscv | 5.4.0-31.35, 5.4.0-28.32, 5.4.0-27.31 |
| Ubuntu:16.04:LTS | linux-hwe | 4.10.0-32.36~16.04.1, 0, 4.8.0-36.36~16.04.1 |
| Ubuntu:16.04:LTS | linux-gcp | 0, 4.10.0-1009.9, 4.10.0-1008.8 |
| Ubuntu:16.04:LTS | linux-azure | 0, 4.11.0-1016.16, 4.11.0-1014.14 |
| Ubuntu:20.04:LTS | linux-azure-fde | 5.4.0-1078.81+cvm1.1, 5.4.0-1080.83+cvm1.1, 5.4.0-1085.90+cvm1.1 |
| Ubuntu:16.04:LTS | linux-aws | 4.4.0-1054.63, 4.4.0-1049.58, 4.4.0-1047.56 |
| Ubuntu:22.04:LTS | linux-intel-iot-realtime | 5.15.0-1073.75, 0 |
| Ubuntu:22.04:LTS | linux-realtime | 0, 5.15.0-1032.35 |
| Ubuntu:Pro:20.04:LTS | linux-azure-fde-5.15 | 5.15.0-1065.74~20.04.1.1, 5.15.0-1030.37~20.04.1.1, 5.15.0-1031.38~20.04.1.1 |
| Ubuntu:16.04:LTS | linux | 4.4.0-109.132, 4.2.0-17.21, 4.4.0-143.169 |
| Ubuntu:24.04:LTS | linux-raspi-realtime | 6.8.0-2019.20, 0 |
| Ubuntu:14.04:LTS | linux-lts-xenial | *, *, * |
| Ubuntu:18.04:LTS | linux-snapdragon | 4.4.0-1081.86, 4.4.0-1079.84, 4.4.0-1078.83 |
| Ubuntu:22.04:LTS | linux-riscv | 5.15.0-1020.23, 5.15.0-1019.22, 5.15.0-1018.21 |
…and 6 more
Timeline
- Mar 26, 2018 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 22, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 25, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Feb 27, 2022 EPSS Score
- May 1, 2022 EPSS Score
- Jul 2, 2022 EPSS Score
- Sep 4, 2022 EPSS Score
- Nov 5, 2022 EPSS Score
- Jan 7, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2017-18249 third-party-advisory
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=30a61ddf8117c26ac5b295e1233eaa9629a94ca3 third-party-advisory
- https://github.com/torvalds/linux/commit/30a61ddf8117c26ac5b295e1233eaa9629a94ca3 third-party-advisory
- https://ubuntu.com/security/notices/USN-3932-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-3932-2 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2017-18249 third-party-advisory