CVE-2019-19770
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2019-19770
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-19770.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2019-19770
- Downstream
- Related
- Published
- 2019-12-12T20:15:17Z
- Modified
- 2025-08-09T20:01:27Z
- Severity
-
- 8.2 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
In the Linux kernel 4.19.83, there is a use-after-free (read) in the debugfsremove function in fs/debugfs/inode.c (which is used to remove a file or directory in debugfs that was previously created with a call to another debugfs function such as debugfscreate_file). NOTE: Linux kernel developers dispute this issue as not being an issue with debugfs, instead this is an issue with misuse of debugfs within blktrace
- Database specific
{ "isDisputed": true }- References
-
- https://bugzilla.kernel.org/show_bug.cgi?id=205713
- https://security.netapp.com/advisory/ntap-20200103-0001/
- http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00035.html
- https://lists.debian.org/debian-lts-announce/2020/12/msg00015.html
- https://lore.kernel.org/linux-block/20200402000002.7442-1-mcgrof%40kernel.org/