The add_free_nid function in fs/f2fs/node.c in the Linux kernel before 4.12 does not properly track an allocated nid, which allows local users to cause a denial of service (race condition) or possibly have unspecified other impact via concurrent threads.
References
Link | Resource |
---|---|
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=30a61ddf8117c26ac5b295e1233eaa9629a94ca3 | Patch Third Party Advisory |
http://www.securitytracker.com/id/1041432 | Third Party Advisory VDB Entry |
https://github.com/torvalds/linux/commit/30a61ddf8117c26ac5b295e1233eaa9629a94ca3 | Patch Third Party Advisory |
https://lists.debian.org/debian-lts-announce/2019/03/msg00017.html | Mailing List Third Party Advisory |
https://usn.ubuntu.com/3932-1/ | |
https://usn.ubuntu.com/3932-2/ |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2018-03-26T20:00:00
Updated: 2019-04-03T00:06:06
Reserved: 2018-03-26T00:00:00
Link: CVE-2017-18249
JSON object: View
NVD Information
Status : Modified
Published: 2018-03-26T20:29:00.227
Modified: 2019-04-03T01:29:00.863
Link: CVE-2017-18249
JSON object: View
Redhat Information
No data.
CWE