CVE-2020-10942

Sažetak

In the Linux kernel before 5.5.8, get_raw_socket in drivers/vhost/net.c lacks validation of an sk_family field, which might allow attackers to trigger kernel stack corruption via crafted system calls.

Reference

https://lkml.org/lkml/2020/2/15/125
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.5.8
https://git.kernel.org/linus/42d84c8490f9f0931786f1623191fcab397c3d64
https://security.netapp.com/advisory/ntap-20200403-0003/
http://www.openwall.com/lists/oss-security/2020/04/15/4
http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00035.html
https://www.debian.org/security/2020/dsa-4667
https://usn.ubuntu.com/4344-1/
https://usn.ubuntu.com/4345-1/
https://usn.ubuntu.com/4342-1/
https://usn.ubuntu.com/4364-1/
https://lists.debian.org/debian-lts-announce/2020/06/msg00011.html
https://lists.debian.org/debian-lts-announce/2020/06/msg00013.html
https://lists.debian.org/debian-lts-announce/2020/06/msg00012.html
https://www.debian.org/security/2020/dsa-4698

CVSS

Base:	5.4
Impact:	7.8
Exploitability:	3.4

Pristup

Vektor	Složenost	Autentikacija
LOCAL	MEDIUM	NONE

Impact

Povjerljivost	Cjelovitost	Dostupnost
NONE	PARTIAL	COMPLETE

CVSS vektor

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

Zadnje važnije ažuriranje

22-04-2022 - 19:06

Objavljeno

24-03-2020 - 22:15