VDB
CVE-2017-18257
CVE-2017-18257
PUBLISHED
The __get_data_block function in fs/f2fs/data.c in the Linux kernel before 4.11 allows local users to cause a denial of service (integer overflow and loop) via crafted use of the open and fallocate system calls with an FS_IOC_FIEMAP ioctl.
EPSS 0.11% · 29.1th percentile
Risk Scores
EPSS Score
0.11%
29.1th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:16.04:LTS | linux-aws | 4.4.0-1026.35, 4.4.0-1031.40, 4.4.0-1013.22 |
| Ubuntu:16.04:LTS | linux-hwe | 4.10.0-42.46~16.04.1, 4.10.0-38.42~16.04.1, 4.10.0-37.41~16.04.1 |
| Ubuntu:14.04:LTS | linux-lts-xenial | 4.4.0-101.124~14.04.1, 4.4.0-72.93~14.04.1, 4.4.0-71.92~14.04.1 |
| Ubuntu:20.04:LTS | linux-gke | 5.4.0-1063.66, 5.4.0-1065.68, 5.4.0-1105.112 |
| Ubuntu:14.04:LTS | linux-aws | 4.4.0-1006.6, 4.4.0-1009.9, 4.4.0-1023.23 |
| Ubuntu:22.04:LTS | linux-riscv | 5.13.0-1010.11+22.04.1, 5.13.0-1007.7+22.04.1, 5.13.0-1004.4 |
| Ubuntu:16.04:LTS | linux-gcp | 0, 4.10.0-1007.7, 4.10.0-1008.8 |
| Ubuntu:16.04:LTS | linux-snapdragon | 4.4.0-1013.14, 4.4.0-1012.12, 0 |
| Ubuntu:16.04:LTS | linux | 4.4.0-91.114, 4.2.0-16.19, 4.2.0-17.21 |
| Ubuntu:Pro:FIPS:16.04:LTS | linux-fips | 4.4.0-1006.6, 0, 4.4.0-1003.3 |
| Ubuntu:24.04:LTS | linux-raspi-realtime | 6.8.0-2019.20, 0 |
| Ubuntu:20.04:LTS | linux-raspi2 | 5.4.0-1004.4, 5.4.0-1006.6, 0 |
| Ubuntu:20.04:LTS | linux-azure-fde | *, 5.4.0-1072.75+cvm1.1, 5.4.0-1074.77+cvm1.1 |
| Ubuntu:16.04:LTS | linux-kvm | 4.4.0-1027.32, 4.4.0-1021.26, 0 |
| Ubuntu:22.04:LTS | linux-intel-iot-realtime | 5.15.0-1073.75, 0 |
| Ubuntu:20.04:LTS | linux-riscv | 5.4.0-33.37, 5.4.0-34.38, 5.4.0-40.45 |
| Ubuntu:16.04:LTS | linux-raspi2 | 4.4.0-1074.82, 4.4.0-1082.90, 4.4.0-1087.95 |
| Ubuntu:22.04:LTS | linux-realtime | 5.15.0-1032.35, 0 |
Timeline
- Apr 4, 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 28, 2022 EPSS Score
- May 2, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Sep 5, 2022 EPSS Score
- Nov 6, 2022 EPSS Score
- Jan 8, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2017-18257 third-party-advisory
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=b86e33075ed1909d8002745b56ecf73b833db143 third-party-advisory
- https://github.com/torvalds/linux/commit/b86e33075ed1909d8002745b56ecf73b833db143 third-party-advisory
- https://ubuntu.com/security/notices/USN-3696-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-3696-2 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2017-18257 third-party-advisory