CVE-2018-13098
First published: Tue Jul 03 2018(Updated: )
An issue was discovered in fs/f2fs/inode.c in the Linux kernel through 4.17.3. A denial of service (slab out-of-bounds read and BUG) can occur for a modified f2fs filesystem image in which FI_EXTRA_ATTR is set in an inode.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Kernel | <=4.17.3 | |
| debian/linux | 5.10.223-1 5.10.234-1 6.1.129-1 6.1.133-1 6.12.21-1 6.12.22-1 |
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Reference Links
- http://lists.opensuse.org/opensuse-security-announce/2018-10/msg00033.html
- https://bugzilla.kernel.org/show_bug.cgi?id=200173
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=76d56d4ab4f2a9e4f085c7d77172194ddaccf7d2
- https://usn.ubuntu.com/4094-1/
- https://usn.ubuntu.com/4118-1/
- https://launchpad.net/bugs/cve/CVE-2018-13098
- https://git.kernel.org/pub/scm/linux/kernel/git/chao/linux.git/commit/?h=f2fs-dev&id=346886775c5fa6a541c0148bbecc0554ab9d6dad
- https://security-tracker.debian.org/tracker/CVE-2018-13098
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-13098
- https://nvd.nist.gov/vuln/detail/CVE-2018-13098
- https://ubuntu.com/security/CVE-2018-13098
Frequently Asked Questions
What is the severity of CVE-2018-13098?
CVE-2018-13098 has a high severity level due to its potential to cause denial of service in the Linux kernel.
How do I fix CVE-2018-13098?
To fix CVE-2018-13098, upgrade your Linux kernel to version 5.10.223-1, 5.10.226-1, 6.1.119-1, 6.1.123-1, 6.12.11-1, or 6.12.12-1.
Which versions of the Linux kernel are vulnerable to CVE-2018-13098?
The vulnerable versions of the Linux kernel for CVE-2018-13098 are those up to and including 4.17.3.
What type of vulnerability is CVE-2018-13098?
CVE-2018-13098 is categorized as a denial of service vulnerability that can lead to a slab out-of-bounds read.
What affected files are involved in CVE-2018-13098?
The affected files involved in CVE-2018-13098 are located in fs/f2fs/inode.c of the Linux kernel.
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