VDB
CVE-2019-18885
CVE-2019-18885
PUBLISHED
fs/btrfs/volumes.c in the Linux kernel before 5.1 allows a btrfs_verify_dev_extents NULL pointer dereference via a crafted btrfs image because fs_devices->devices is mishandled within find_device, aka CID-09ba3bc9dd15.
EPSS 0.73% · 73.1th percentile
Risk Scores
EPSS Score
0.73%
73.1th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:16.04:LTS | linux-aws | 4.4.0-1038.47, 4.4.0-1001.10, 4.4.0-1003.12 |
| Ubuntu:16.04:LTS | linux-gcp | 4.15.0-1028.29~16.04.1, 4.15.0-1027.28~16.04.1, 4.15.0-1032.34~16.04.1 |
| Ubuntu:Pro:FIPS:18.04:LTS | linux-azure-fips | 4.15.0-1002.2, 0 |
| Ubuntu:16.04:LTS | linux-snapdragon | 4.4.0-1102.107, 4.4.0-1013.14, 4.4.0-1015.18 |
| Ubuntu:18.04:LTS | linux-snapdragon | 4.15.0-1069.76, 4.15.0-1070.77, 4.4.0-1077.82 |
| Ubuntu:18.04:LTS | linux-gcp-edge | *, 4.18.0-1015.16~18.04.1, 4.18.0-1013.14~18.04.1 |
| Ubuntu:16.04:LTS | linux-azure | 4.11.0-1014.14, 4.15.0-1042.46, 4.15.0-1041.45 |
| Ubuntu:18.04:LTS | linux-azure-edge | 4.18.0-1007.7~18.04.1, 5.0.0-1012.12~18.04.2, * |
| Ubuntu:18.04:LTS | linux-hwe | *, *, * |
| Ubuntu:Pro:14.04:LTS | linux-azure | 4.15.0-1063.68~14.04.1, *, 0 |
| Ubuntu:18.04:LTS | linux-raspi2 | 4.15.0-1027.29, 4.15.0-1047.51, 4.15.0-1045.49 |
| Ubuntu:Pro:FIPS-updates:18.04:LTS | linux-azure-fips | 4.15.0-1002.2, 0 |
| Ubuntu:20.04:LTS | linux-riscv | 5.4.0-39.44, 5.4.0-34.38, 0 |
| Ubuntu:Pro:FIPS:18.04:LTS | linux-aws-fips | 0, 4.15.0-2000.4 |
| Ubuntu:18.04:LTS | linux-oem-osp1 | 0, 5.0.0-1018.20, 5.0.0-1012.13 |
| Ubuntu:18.04:LTS | linux-oracle | 4.15.0-1025.28, 4.15.0-1018.20, 4.15.0-1007.9 |
| Ubuntu:22.04:LTS | linux-riscv | 5.15.0-1028.32, 5.15.0-1027.31, 5.15.0-1026.30 |
| Ubuntu:18.04:LTS | linux-oem | 0, 4.15.0-1036.41, 4.15.0-1039.44 |
| Ubuntu:18.04:LTS | linux-aws-5.0 | 0, 5.0.0-1023.26~18.04.1, 5.0.0-1022.25~18.04.1 |
| Ubuntu:18.04:LTS | linux-gke-4.15 | 4.15.0-1041.43, 4.15.0-1046.49, 4.15.0-1030.32 |
…and 26 more
Exploit Intelligence
- bobfuzzer/CVE-2019-18885 (github-poc-repo)
- bobfuzzer/CVE-2019-18885 (github-poc-repo)
- bobfuzzer/CVE-2019-18885 (github-poc-repo)
- bobfuzzer/CVE-2019-18885 (github-poc-repo)
- bobfuzzer/CVE-2019-18885 (github-poc-repo)
- bobfuzzer/CVE-2019-18885 (github-poc-repo)
- bobfuzzer/CVE-2019-18885 (github-poc-repo)
- bobfuzzer/CVE-2019-18885 (github-poc-repo)
- bobfuzzer/CVE-2019-18885 (github-poc)
- bobfuzzer/CVE-2019-18885 (github-poc)
…and 17 more exploits
Timeline
- Nov 14, 2019 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 15, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Feb 4, 2022 EPSS Score
- May 1, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Sep 4, 2022 EPSS Score
- Nov 6, 2022 EPSS Score
- Mar 7, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2019-18885 third-party-advisory
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=09ba3bc9dd150457c506e4661380a6183af651c1 third-party-advisory
- https://github.com/bobfuzzer/CVE-2019-18885 third-party-advisory
- https://github.com/torvalds/linux/commit/09ba3bc9dd150457c506e4661380a6183af651c1 third-party-advisory
- https://ubuntu.com/security/notices/USN-4254-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-4254-2 vendor-advisory
- https://ubuntu.com/security/notices/USN-4258-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-4287-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-4287-2 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2019-18885 third-party-advisory