VDB
CVE-2018-14611
CVE-2018-14611
PUBLISHED
An issue was discovered in the Linux kernel through 4.17.10. There is a use-after-free in try_merge_free_space() when mounting a crafted btrfs image, because of a lack of chunk type flag checks in btrfs_check_chunk_valid in fs/btrfs/volumes.c.
EPSS 0.26% · 49.5th percentile
Risk Scores
EPSS Score
0.26%
49.5th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:18.04:LTS | linux-aws | 4.15.0-1029.30, 4.15.0-1045.47, 0 |
| Ubuntu:18.04:LTS | linux-oem | 4.15.0-1008.11, 4.15.0-1002.3, 4.15.0-1006.9 |
| Ubuntu:22.04:LTS | linux-intel-iot-realtime | 0, 5.15.0-1073.75 |
| Ubuntu:22.04:LTS | linux-riscv | 5.15.0-1005.5, *, 5.15.0-1011.12 |
| Ubuntu:22.04:LTS | linux-realtime | 5.15.0-1032.35, 0 |
| Ubuntu:20.04:LTS | linux-riscv | 5.4.0-30.34, 5.4.0-31.35, 5.4.0-33.37 |
| Ubuntu:Pro:14.04:LTS | linux-azure | *, 4.15.0-1050.55~14.04.1, 4.15.0-1051.56~14.04.1 |
| Ubuntu:20.04:LTS | linux-raspi2 | 5.4.0-1004.4, 5.4.0-1006.6, 5.3.0-1017.19 |
| Ubuntu:16.04:LTS | linux | 4.4.0-101.124, 4.4.0-108.131, 4.4.0-109.132 |
| Ubuntu:16.04:LTS | linux-snapdragon | 4.4.0-1057.61, 4.4.0-1055.59, 4.4.0-1054.58 |
| Ubuntu:16.04:LTS | linux-kvm | 4.4.0-1035.41, 0, 4.4.0-1004.9 |
| Ubuntu:14.04:LTS | linux-lts-xenial | 4.4.0-139.165~14.04.1, 4.4.0-140.166~14.04.1, 4.4.0-141.167~14.04.1 |
| Ubuntu:Pro:FIPS:16.04:LTS | linux-fips | 0, 4.4.0-1005.5, 4.4.0-1006.6 |
| Ubuntu:18.04:LTS | linux-gcp | 4.15.0-1008.8, 4.15.0-1018.19, 4.15.0-1032.34 |
| Ubuntu:16.04:LTS | linux-oracle | *, 4.15.0-1018.20~16.04.1, 4.15.0-1015.17~16.04.1 |
| Ubuntu:16.04:LTS | linux-raspi2 | 4.4.0-1090.98, 4.4.0-1050.57, 4.4.0-1076.84 |
| Ubuntu:20.04:LTS | linux-azure-fde | *, *, 0 |
| Ubuntu:Pro:FIPS-updates:18.04:LTS | linux-azure-fips | 0, 4.15.0-1002.2 |
| Ubuntu:16.04:LTS | linux-aws-hwe | 4.15.0-1045.47~16.04.1, *, 0 |
| Ubuntu:24.04:LTS | linux-raspi-realtime | 6.8.0-2019.20, 0 |
…and 20 more
Exploit Intelligence
Timeline
- Jul 27, 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-2018-14611 third-party-advisory
- https://bugzilla.kernel.org/show_bug.cgi?id=199839 third-party-advisory
- https://patchwork.kernel.org/patch/10503099/ third-party-advisory
- https://ubuntu.com/security/notices/USN-3932-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-3932-2 vendor-advisory
- https://ubuntu.com/security/notices/USN-4094-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-4118-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2018-14611 third-party-advisory