CVE-2019-19770
See a problem?- Source
- https://nvd.nist.gov/vuln/detail/CVE-2019-19770
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-19770.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2019-19770
- Related
- Withdrawn
- 2020-12-10T23:06:11Z
- Published
- 2019-12-12T20:15:17Z
- Modified
- 2024-09-18T01:00:20Z
- 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
- 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/
- https://security-tracker.debian.org/tracker/CVE-2019-19770
Affected packages
Debian:11 / linux
Package
- Name
- linux
- Purl
- pkg:deb/debian/linux?arch=source
Debian:12 / linux
Package
- Name
- linux
- Purl
- pkg:deb/debian/linux?arch=source
Debian:13 / linux
Package
- Name
- linux
- Purl
- pkg:deb/debian/linux?arch=source