CVE-2020-11669

Sažetak

An issue was discovered in the Linux kernel before 5.2 on the powerpc platform. arch/powerpc/kernel/idle_book3s.S does not have save/restore functionality for PNV_POWERSAVE_AMR, PNV_POWERSAVE_UAMOR, and PNV_POWERSAVE_AMOR, aka CID-53a712bae5dd.

Reference

http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00035.html
https://access.redhat.com/errata/RHSA-2019:3517
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.2
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=53a712bae5dd919521a58d7bad773b949358add0
https://github.com/torvalds/linux/commit/53a712bae5dd919521a58d7bad773b949358add0
https://lists.ozlabs.org/pipermail/linuxppc-dev/2020-April/208660.html
https://lists.ozlabs.org/pipermail/linuxppc-dev/2020-April/208661.html
https://lists.ozlabs.org/pipermail/linuxppc-dev/2020-April/208663.html
https://security.netapp.com/advisory/ntap-20200430-0001/
https://usn.ubuntu.com/4363-1/
https://usn.ubuntu.com/4368-1/

CVSS

Base:	2.1
Impact:	2.9
Exploitability:	3.9

Pristup

Vektor	Složenost	Autentikacija
LOCAL	LOW	NONE

Impact

Povjerljivost	Cjelovitost	Dostupnost
NONE	NONE	PARTIAL

CVSS vektor

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

Zadnje važnije ažuriranje

28-05-2020 - 15:15

Objavljeno

10-04-2020 - 15:15