CVE-2019-19770
N/A
N/A
Summary
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
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| n/a | n/a | n/a | affected |
Weaknesses
- n/a
ADP Enrichment
CVE Program Container
Additional 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/
- http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00035.html
- https://lists.debian.org/debian-lts-announce/2020/12/msg00015.html
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/
- http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00035.html
- https://lists.debian.org/debian-lts-announce/2020/12/msg00015.html
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