VDB
CVE-2018-1094
CVE-2018-1094
PUBLISHED
The ext4_fill_super function in fs/ext4/super.c in the Linux kernel through 4.15.15 does not always initialize the crc32c checksum driver, which allows attackers to cause a denial of service (ext4_xattr_inode_hash NULL pointer dereference and system crash) via a crafted ext4 image.
EPSS 0.29% · 52.2th percentile
Risk Scores
EPSS Score
0.29%
52.2th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:18.04:LTS | linux-oem | 4.15.0-1002.3, 4.15.0-1004.5, 4.15.0-1008.11 |
| Ubuntu:18.04:LTS | linux-aws | 4.15.0-1006.6, 4.15.0-1005.5, 4.15.0-1001.1 |
| Ubuntu:18.04:LTS | linux-raspi2 | 4.13.0-1008.8, 0, 4.13.0-1005.5 |
| Ubuntu:18.04:LTS | linux | 4.15.0-23.25, 4.15.0-10.11, 4.13.0-32.35 |
| Ubuntu:16.04:LTS | linux-azure | 0, 4.13.0-1009.12, 4.13.0-1007.9 |
| Ubuntu:18.04:LTS | linux-kvm | 0, 4.15.0-1011.11, 4.15.0-1010.10 |
| Ubuntu:16.04:LTS | linux-hwe | 4.13.0-31.34~16.04.1, 0, 4.8.0-36.36~16.04.1 |
| Ubuntu:18.04:LTS | linux-gcp | 4.15.0-1009.9, 0, 4.15.0-1001.1 |
| Ubuntu:18.04:LTS | linux-azure | 4.15.0-1009.9, 4.15.0-1012.12, 4.15.0-1013.13 |
| Ubuntu:16.04:LTS | linux-gcp | 4.13.0-1002.5, 4.10.0-1004.4, 4.13.0-1006.9 |
Exploit Intelligence
Timeline
- Apr 1, 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-2018-1094 third-party-advisory
- https://ubuntu.com/security/notices/USN-3695-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-3695-2 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2018-1094 third-party-advisory