Published: 26/03/2018 Updated: 03/04/2019

CVSS v2 Base Score: 4.4 | Impact Score: 6.4 | Exploitability Score: 3.4

CVSS v3 Base Score: 7 | Impact Score: 5.9 | Exploitability Score: 1

VMScore: 392

Vector: AV:L/AC:M/Au:N/C:P/I:P/A:P

The add_free_nid function in fs/f2fs/node.c in the Linux kernel prior to 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.

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linux linux kernel
debian debian linux 8.0

Several security issues were fixed in the Linux kernel ...

CWE-362 https://github.com/torvalds/linux/commit/30a61ddf8117c26ac5b295e1233eaa9629a94ca3 http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=30a61ddf8117c26ac5b295e1233eaa9629a94ca3 http://www.securitytracker.com/id/1041432 https://lists.debian.org/debian-lts-announce/2019/03/msg00017.html https://usn.ubuntu.com/3932-2/https://usn.ubuntu.com/3932-1/https://nvd.nist.gov https://usn.ubuntu.com/3932-1/

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