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
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Affected Vendors & Products
References
History
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MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2019-12-12T19:39:10
Updated: 2024-08-05T02:25:12.647Z
Reserved: 2019-12-12T00:00:00
Link: CVE-2019-19770
Vulnrichment
No data.
NVD
Status : Modified
Published: 2019-12-12T20:15:17.787
Modified: 2024-08-05T03:15:36.337
Link: CVE-2019-19770
Redhat