CVE-2018-1094
- State
- Published
- Severity
- Not scored
- Published
- Apr 2, 2018
- Updated
- Aug 5, 2024
- Reserved
- Dec 4, 2017
Description
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.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
Linux kernel through version 4.15n/a |
|
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1560788
- RHSA-2018:3083vendor-advisory
- https://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git/commit/?id=18db4b4e6fc31eda838dd1c1296d67dbcb3dc957
- http://openwall.com/lists/oss-security/2018/03/29/1
- USN-3695-1vendor-advisory
- https://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git/commit/?id=a45403b51582a87872927a3e0fc0a389c26867f1
- USN-3695-2vendor-advisory
- https://bugzilla.kernel.org/show_bug.cgi?id=199183
- RHSA-2018:2948vendor-advisory
- RHSA-2018:3096vendor-advisory
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