UBUNTU-CVE-2018-20976
An issue was discovered in fs/xfs/xfs_super.c in the Linux kernel before 4.18. A use after free exists, related to xfs_fs_fill_super failure.
02 / AFFECTED SOFTWARE
Affected packages
68 explicit affected versions
25 explicit affected versions
191 explicit affected versions
32 explicit affected versions
14 explicit affected versions
1 explicit affected versions
37 explicit affected versions
1 explicit affected versions
1 explicit affected versions
12 explicit affected versions
1 explicit affected versions
36 explicit affected versions
14 explicit affected versions
35 explicit affected versions
12 explicit affected versions
31 explicit affected versions
1 explicit affected versions
10 explicit affected versions
23 explicit affected versions
11 explicit affected versions
70 explicit affected versions
2 explicit affected versions
33 explicit affected versions
38 explicit affected versions
98 explicit affected versions
51 explicit affected versions
45 explicit affected versions
1 explicit affected versions
1 explicit affected versions
57 explicit affected versions
15 explicit affected versions
21 explicit affected versions
26 explicit affected versions
29 explicit affected versions
76 explicit affected versions
58 explicit affected versions
12 explicit affected versions
22 explicit affected versions
1 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
An issue was discovered in fs/xfs/xfs_super.c in the Linux kernel before 4.18. A use after free exists, related to xfs_fs_fill_super failure.
05 / REFERENCES
Further evidence
- https://git.kernel.org/linus/c9fbd7bbc23dbdd73364be4d045e5d3612cf6e82
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c9fbd7bbc23dbdd73364be4d045e5d3612cf6e82
- https://ubuntu.com/security/CVE-2018-20976
- https://ubuntu.com/security/notices/USN-4144-1
- https://ubuntu.com/security/notices/USN-4145-1
- https://www.cve.org/CVERecord?id=CVE-2018-20976