CVE-2019-19770
- State
- Published
- Severity
- Not scored
- Published
- Dec 12, 2019
- Updated
- Aug 5, 2024
- Reserved
- Dec 12, 2019
Description
In the Linux kernel 4.19.83, there is a use-after-free (read) in the debugfs_remove 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 debugfs_create_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
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- https://bugzilla.kernel.org/show_bug.cgi?id=205713
- https://security.netapp.com/advisory/ntap-20200103-0001/
- https://lore.kernel.org/linux-block/20200402000002.7442-1-mcgrof%40kernel.org/
- openSUSE-SU-2020:0543vendor-advisory
- [debian-lts-announce] 20201210 [SECURITY] [DLA 2483-1] linux-4.19 security updatemailing-list
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