CVE-2023-1513

A flaw was found in KVM. When calling the KVM_GET_DEBUGREGS ioctl, on 32-bit systems, there might be some uninitialized portions of the kvm_debugregs structure that could be copied to userspace, causing an information leak.

CVSS v3 3.3 LOW

3.3^/10

CVSS v3 : LOW

Vector :

Exploitability : 1.8 / Impact : 1.4

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://bugzilla.redhat.com/show_bug.cgi?id=2179892	Issue Tracking Patch Third Party Advisory
https://github.com/torvalds/linux/commit/2c10b61421a28e95a46ab489fd56c0f442ff6952	Patch
https://lists.debian.org/debian-lts-announce/2023/05/msg00005.html
https://lists.debian.org/debian-lts-announce/2023/05/msg00006.html
https://lore.kernel.org/kvm/20230214103304.3689213-1-gregkh%40linuxfoundation.org/

Configurations

Configuration 1 (hide)

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

Configuration 2 (hide)

cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:*

Configuration 3 (hide)

OR	cpe:2.3:o:redhat:enterprise_linux:7.0:::::::*
	cpe:2.3:o:redhat:enterprise_linux:8.0:::::::*
	cpe:2.3:o:redhat:enterprise_linux:9.0:::::::*

History

07 Nov 2023, 04:04

Type	Values Removed	Values Added
References	{'url': 'https://lore.kernel.org/kvm/20230214103304.3689213-1-gregkh@linuxfoundation.org/', 'name': 'https://lore.kernel.org/kvm/20230214103304.3689213-1-gregkh@linuxfoundation.org/', 'tags': ['Patch', 'Vendor Advisory'], 'refsource': 'MISC'}	() https://lore.kernel.org/kvm/20230214103304.3689213-1-gregkh%40linuxfoundation.org/ -

Information

Published : 2023-03-23 21:15

Updated : 2024-02-28 20:13

NVD link : CVE-2023-1513

Mitre link : CVE-2023-1513

CVE.ORG link : CVE-2023-1513

JSON object : View

Products Affected

linux

linux_kernel

fedoraproject

fedora

redhat

enterprise_linux

CWE

CWE-665

Improper Initialization

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