VDB
CVE-2018-14612
CVE-2018-14612
PUBLISHED
An issue was discovered in the Linux kernel through 4.17.10. There is an invalid pointer dereference in btrfs_root_node() when mounting a crafted btrfs image, because of a lack of chunk block group mapping validation in btrfs_read_block_groups in fs/btrfs/extent-tree.c, and a lack of empty-tree checks in check_leaf in fs/btrfs/tree-checker.c.
EPSS 0.10% · 27.1th percentile
Risk Scores
EPSS Score
0.10%
27.1th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:Pro:FIPS-updates:18.04:LTS | linux-aws-fips | 0, 4.15.0-2000.4 |
| Ubuntu:Pro:14.04:LTS | linux-azure | 4.15.0-1023.24~14.04.1, 4.15.0-1031.32~14.04.1, 4.15.0-1035.36~14.04.2 |
| Ubuntu:16.04:LTS | linux-kvm | 4.4.0-1007.12, 4.4.0-1004.9, 0 |
| Ubuntu:22.04:LTS | linux-riscv | 5.15.0-1017.19, 5.15.0-1026.30, 5.15.0-1028.32 |
| Ubuntu:16.04:LTS | linux-raspi2 | 0, 4.4.0-1080.88, 4.3.0-1006.6 |
| Ubuntu:18.04:LTS | linux-raspi2 | 4.15.0-1010.11, 4.15.0-1012.13, 4.15.0-1013.14 |
| Ubuntu:20.04:LTS | linux-riscv | 0, 5.4.0-26.30, 5.4.0-24.28 |
| Ubuntu:20.04:LTS | linux-raspi2 | 5.4.0-1006.6, 5.3.0-1017.19, 5.3.0-1015.17 |
| Ubuntu:Pro:20.04:LTS | linux-azure-fde-5.15 | 5.15.0-1029.36~20.04.1.1, 5.15.0-1021.26~20.04.1.1, 0 |
| Ubuntu:18.04:LTS | linux-oem | 4.15.0-1006.9, 4.15.0-1004.5, 4.15.0-1002.3 |
| Ubuntu:18.04:LTS | linux-oracle | 4.15.0-1013.15, 0, 4.15.0-1007.9 |
| Ubuntu:18.04:LTS | linux-azure | 4.15.0-1030.31, 4.15.0-1028.29, 4.15.0-1023.24 |
| Ubuntu:Pro:14.04:LTS | linux | 3.13.0-79.123, 3.13.0-6.23, 3.12.0-4.10 |
| Ubuntu:Pro:FIPS:16.04:LTS | linux-fips | 4.4.0-1003.3, 0, 4.4.0-1006.6 |
| Ubuntu:24.04:LTS | linux-raspi-realtime | 0, 6.8.0-2019.20 |
| Ubuntu:Pro:FIPS:18.04:LTS | linux-azure-fips | 0, 4.15.0-1002.2 |
| Ubuntu:Pro:FIPS-updates:18.04:LTS | linux-azure-fips | 0, 4.15.0-1002.2 |
| Ubuntu:18.04:LTS | linux-snapdragon | 4.4.0-1078.83, 4.4.0-1077.82, 0 |
| Ubuntu:16.04:LTS | linux-aws | 0, 4.4.0-1041.50, 4.4.0-1043.52 |
| Ubuntu:20.04:LTS | linux-azure-fde | 5.4.0-1090.95+cvm1.1, *, * |
…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-2018-14612 third-party-advisory
- https://bugzilla.kernel.org/show_bug.cgi?id=199847 third-party-advisory
- https://patchwork.kernel.org/patch/10503403/ third-party-advisory
- https://patchwork.kernel.org/patch/10503413/ 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-2018-14612 third-party-advisory