CVE-2017-18200 | BDVDB-2026-97130 Detail

Description#

The f2fs implementation in the Linux kernel before 4.14 mishandles reference counts associated with f2fs_wait_discard_bios calls, which allows local users to cause a denial of service (BUG), as demonstrated by fstrim.

Impact#

No impact statement in the source data.

Weaknesses#

No weakness recorded in the source data.

References#

https://github.com/torvalds/linux/commit/638164a2718f337ea224b747cf5977ef143166a4
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=638164a2718f337ea224b747cf5977ef143166a4

Exploit#

No public exploit known

History#

Version 12018-02-26Record published in the CVE List.
Version 22024-08-05Most recent update recorded in the CVE List.