CVE-2017-18270

Sažetak

In the Linux kernel before 4.13.5, a local user could create keyrings for other users via keyctl commands, setting unwanted defaults or causing a denial of service.

Reference

http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=237bbd29f7a049d310d907f4b2716a7feef9abf3
http://www.securityfocus.com/bid/104254
https://bugzilla.redhat.com/show_bug.cgi?id=1580979
https://bugzilla.redhat.com/show_bug.cgi?id=1856774#c11
https://bugzilla.redhat.com/show_bug.cgi?id=1856774#c9
https://github.com/torvalds/linux/commit/237bbd29f7a049d310d907f4b2716a7feef9abf3
https://support.f5.com/csp/article/K37301725
https://usn.ubuntu.com/3754-1/
https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.13.5

CVSS

Base:	3.6
Impact:	4.9
Exploitability:	3.9

Pristup

Vektor	Složenost	Autentikacija
LOCAL	LOW	NONE

Impact

Povjerljivost	Cjelovitost	Dostupnost
NONE	PARTIAL	PARTIAL

CVSS vektor

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

Zadnje važnije ažuriranje

14-08-2020 - 20:15

Objavljeno

18-05-2018 - 16:29