VDB
CVE-2019-19447
CVE-2019-19447
PUBLISHED
In the Linux kernel 5.0.21, mounting a crafted ext4 filesystem image, performing some operations, and unmounting can lead to a use-after-free in ext4_put_super in fs/ext4/super.c, related to dump_orphan_list in fs/ext4/super.c.
EPSS 1.69% · 82.6th percentile
Risk Scores
EPSS Score
1.69%
82.6th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:18.04:LTS | linux-gcp-edge | 4.18.0-1012.13~18.04.1, 4.18.0-1011.12~18.04.1, 4.18.0-1009.10~18.04.1 |
| Ubuntu:Pro:FIPS-updates:18.04:LTS | linux-azure-fips | 0, 4.15.0-1002.2 |
| Ubuntu:20.04:LTS | linux-gke | 5.4.0-1084.90, 5.4.0-1083.89, 5.4.0-1081.87 |
| Ubuntu:18.04:LTS | linux-snapdragon | 4.15.0-1058.64, 0, 4.4.0-1077.82 |
| Ubuntu:18.04:LTS | linux-azure | *, 4.15.0-1023.24, 4.15.0-1022.23 |
| Ubuntu:20.04:LTS | linux-raspi2 | 5.3.0-1014.16, 5.4.0-1006.6, 5.4.0-1004.4 |
| Ubuntu:18.04:LTS | linux-hwe | 4.18.0-17.18~18.04.1, 4.18.0-18.19~18.04.1, 4.18.0-20.21~18.04.1 |
| Ubuntu:18.04:LTS | linux-kvm | 4.15.0-1011.11, 4.15.0-1039.39, 4.15.0-1038.38 |
| Ubuntu:Pro:14.04:LTS | linux-aws | 4.4.0-1037.40, 4.4.0-1034.37, 4.4.0-1032.35 |
| Ubuntu:18.04:LTS | linux | 4.15.0-54.58, 4.15.0-58.64, 4.15.0-60.67 |
| Ubuntu:18.04:LTS | linux-aws | 4.15.0-1034.36, 4.15.0-1032.34, 4.15.0-1031.33 |
| Ubuntu:Pro:FIPS:16.04:LTS | linux-fips | 4.4.0-1022.27, 4.4.0-1011.14, 4.4.0-1008.10 |
| Ubuntu:16.04:LTS | linux-raspi2 | 4.4.0-1077.85, 4.4.0-1055.62, 4.4.0-1065.73 |
| Ubuntu:18.04:LTS | linux-aws-5.0 | 5.0.0-1021.24~18.04.1, 0, * |
| Ubuntu:18.04:LTS | linux-oem | 4.15.0-1056.65, 4.15.0-1069.79, 4.15.0-1059.68 |
| Ubuntu:16.04:LTS | linux | 4.4.0-170.199, 4.4.0-63.84, 4.3.0-2.11 |
| Ubuntu:Pro:14.04:LTS | linux-azure | 4.15.0-1050.55~14.04.1, 4.15.0-1051.56~14.04.1, 4.15.0-1052.57~14.04.1 |
| Ubuntu:18.04:LTS | linux-gcp | 5.0.0-1028.29~18.04.1, 5.0.0-1025.26~18.04.1, 4.15.0-1037.39 |
| Ubuntu:16.04:LTS | linux-snapdragon | 4.4.0-1095.100, 4.4.0-1063.68, 4.4.0-1130.138 |
| Ubuntu:Pro:FIPS:18.04:LTS | linux-gcp-fips | 4.15.0-1001.1, 0 |
…and 31 more
Exploit Intelligence
- Trinadh465/linux-4.19.72_CVE-2019-19447 (github-poc)
- Trinadh465/linux-4.19.72_CVE-2019-19447 (github-poc)
- Trinadh465/linux-4.19.72_CVE-2019-19447 (github-poc)
- Trinadh465/linux-4.19.72_CVE-2019-19447 (github-poc)
- Trinadh465/linux-4.19.72_CVE-2019-19447 (github-poc)
- Trinadh465/linux-4.19.72_CVE-2019-19447 (github-poc)
- https://github.com/bobfuzzer/CVE/tree/master/CVE-2019-19447 (nist-nvd)
- CVE-2008-5161 OpenSSH 4.7p1 Audit Helper Automates version checking and credential auditing of legacy OpenSSH 4.7p1 (Debian-8ubuntu1) targets by driving Metasploit’s auxiliary/scanner/ssh/ssh_login module from Python via pwntools. (github-poc)
- CVE-2008-5161 OpenSSH 4.7p1 Audit Helper Automates version checking and credential auditing of legacy OpenSSH 4.7p1 (Debian-8ubuntu1) targets by driving Metasploit’s auxiliary/scanner/ssh/ssh_login module from Python via pwntools. (github-poc)
- CVE-2008-5161 OpenSSH 4.7p1 Audit Helper Automates version checking and credential auditing of legacy OpenSSH 4.7p1 (Debian-8ubuntu1) targets by driving Metasploit’s auxiliary/scanner/ssh/ssh_login module from Python via pwntools. (github-poc)
…and 3 more exploits
Timeline
- Dec 8, 2019 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 28, 2022 EPSS Score
- May 1, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Nov 6, 2022 EPSS Score
- Jan 8, 2023 EPSS Score
- Mar 11, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2019-19447 third-party-advisory
- https://github.com/bobfuzzer/CVE/tree/master/CVE-2019-19447 third-party-advisory
- https://lore.kernel.org/r/20191112032903.8828-1-tytso@mit.edu third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2019-19447 third-party-advisory