CVE-2020-11669

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.

CVSS v3 5.5 MEDIUM
CVSS v2.0 2.1 LOW

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

2.1^/10

CVSS v2.0 : LOW

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

Exploitability : 3.9 / Impact : 2.9

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

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

Configurations

Configuration 1 (hide)

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:o:opensuse:leap:15.1:::::::*
	cpe:2.3:o:redhat:enterprise_linux:7.0:::::::*

History

No history.

Information

Published : 2020-04-10 15:15

Updated : 2024-02-28 17:47

NVD link : CVE-2020-11669

Mitre link : CVE-2020-11669

CVE.ORG link : CVE-2020-11669

JSON object : View

Products Affected

linux

linux_kernel

opensuse

leap

redhat

enterprise_linux

CWE

NVD-CWE-noinfo

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