VDB
CVE-2017-18241
CVE-2017-18241
PUBLISHED
fs/f2fs/segment.c in the Linux kernel before 4.13 allows local users to cause a denial of service (NULL pointer dereference and panic) by using a noflush_merge option that triggers a NULL value for a flush_cmd_control data structure.
EPSS 0.09% · 26.0th percentile
Risk Scores
EPSS Score
0.09%
26.0th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:16.04:LTS | linux | 4.2.0-19.23, 4.2.0-16.19, 4.4.0-142.168 |
| Ubuntu:24.04:LTS | linux-raspi-realtime | 6.8.0-2019.20, 0 |
| Ubuntu:14.04:LTS | linux-lts-xenial | 4.4.0-42.62~14.04.1, 4.4.0-34.53~14.04.1, 4.4.0-31.50~14.04.1 |
| Ubuntu:20.04:LTS | linux-azure-fde | 5.4.0-1103.109+cvm1.1, 5.4.0-1100.106+cvm1.1, * |
| Ubuntu:20.04:LTS | linux-raspi2 | 5.3.0-1007.8, 5.3.0-1014.16, 5.3.0-1015.17 |
| Ubuntu:16.04:LTS | linux-gcp | 4.10.0-1007.7, 4.10.0-1006.6, 4.10.0-1004.4 |
| Ubuntu:Pro:FIPS:16.04:LTS | linux-fips | 0, 4.4.0-1003.3, 4.4.0-1006.6 |
| Ubuntu:22.04:LTS | linux-intel-iot-realtime | 5.15.0-1073.75, 0 |
| Ubuntu:16.04:LTS | linux-kvm | 4.4.0-1008.13, 0, 4.4.0-1004.9 |
| Ubuntu:14.04:LTS | linux-aws | 4.4.0-1011.11, 4.4.0-1010.10, 4.4.0-1009.9 |
| Ubuntu:16.04:LTS | linux-aws | 4.4.0-1020.29, 0, 4.4.0-1001.10 |
| Ubuntu:16.04:LTS | linux-raspi2 | 4.4.0-1017.23, 4.4.0-1016.22, 4.4.0-1012.16 |
| Ubuntu:16.04:LTS | linux-snapdragon | 4.4.0-1090.95, 4.4.0-1104.109, 4.4.0-1012.12 |
| Ubuntu:20.04:LTS | linux-gke | 5.4.0-1059.62, 5.4.0-1057.60, 5.4.0-1056.59 |
| Ubuntu:16.04:LTS | linux-hwe | 4.13.0-26.29~16.04.2, 4.10.0-32.36~16.04.1, 4.10.0-33.37~16.04.1 |
| Ubuntu:16.04:LTS | linux-azure | 4.11.0-1009.9, 4.11.0-1016.16, 0 |
| Ubuntu:20.04:LTS | linux-riscv | 5.4.0-37.42, 5.4.0-40.45, 0 |
| Ubuntu:22.04:LTS | linux-realtime | 5.15.0-1032.35, 0 |
| Ubuntu:22.04:LTS | linux-riscv | 5.15.0-1012.13, 5.15.0-1011.12, 5.15.0-1008.8 |
Exploit Intelligence
- DSA-4187 (circl)
- RHSA-2018:1347 (circl)
- RHSA-2018:1348 (circl)
- DSA-4188 (circl)
- RHSA-2018:1354 (circl)
- 1040806 (circl)
- RHSA-2018:1355 (circl)
- RHSA-2018:1345 (circl)
- RHSA-2018:1318 (circl)
- RHSA-2018:1374 (circl)
…and 5 more exploits
Timeline
- Mar 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 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-2017-18241 third-party-advisory
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=d4fdf8ba0e5808ba9ad6b44337783bd9935e0982 third-party-advisory
- https://github.com/torvalds/linux/commit/d4fdf8ba0e5808ba9ad6b44337783bd9935e0982 third-party-advisory
- https://ubuntu.com/security/notices/USN-3910-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-3910-2 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2017-18241 third-party-advisory