UBUNTU-CVE-2018-13098
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.
02 / AFFECTED SOFTWARE
Affected packages
23 explicit affected versions
191 explicit affected versions
29 explicit affected versions
10 explicit affected versions
1 explicit affected versions
33 explicit affected versions
121 explicit affected versions
1 explicit affected versions
1 explicit affected versions
1 explicit affected versions
120 explicit affected versions
10 explicit affected versions
9 explicit affected versions
144 explicit affected versions
27 explicit affected versions
1 explicit affected versions
6 explicit affected versions
23 explicit affected versions
188 explicit affected versions
11 explicit affected versions
2 explicit affected versions
29 explicit affected versions
165 explicit affected versions
34 explicit affected versions
41 explicit affected versions
1 explicit affected versions
1 explicit affected versions
12 explicit affected versions
21 explicit affected versions
26 explicit affected versions
26 explicit affected versions
54 explicit affected versions
97 explicit affected versions
21 explicit affected versions
1 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
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.
05 / REFERENCES
Further evidence
- https://bugzilla.kernel.org/show_bug.cgi?id=200173
- https://git.kernel.org/pub/scm/linux/kernel/git/chao/linux.git/commit/?h=f2fs-dev&id=346886775c5fa6a541c0148bbecc0554ab9d6dad
- https://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git/commit/?h=dev&id=76d56d4ab4f2a9e4f085c7d77172194ddaccf7d2
- https://ubuntu.com/security/CVE-2018-13098
- https://ubuntu.com/security/notices/USN-4094-1
- https://ubuntu.com/security/notices/USN-4118-1
- https://www.cve.org/CVERecord?id=CVE-2018-13098