CVE-2023-1513

EPSS 0.01%
Published 23.03.2023 21:15:19
Last modified 25.02.2025 20:15:32
Source secalert@redhat.com
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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.

Affected products Warnungen 0 Metrics 3 CWE 1 References 8

Data is provided by the National Vulnerability Database (NVD)

Linux ≫ Linux Kernel Version < 6.2

Fedoraproject ≫ Fedora Version37

Redhat ≫ Enterprise Linux Version7.0

Redhat ≫ Enterprise Linux Version8.0

Redhat ≫ Enterprise Linux Version9.0

Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.

EPSS Metriken
Type	Source	Score	Percentile
EPSS	FIRST.org	0.01%	0.012

CVSS Metriken
Source	Base Score	Exploit Score	Impact Score	Vector string
nvd@nist.gov	3.3	1.8	1.4	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
134c704f-9b21-4f2e-91b3-4a467353bcc0	3.3	1.8	1.4	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

CWE-665 Improper Initialization

The product does not initialize or incorrectly initializes a resource, which might leave the resource in an unexpected state when it is accessed or used.

https://lists.debian.org/debian-lts-announce/2023/05/msg00006.html

https://lists.debian.org/debian-lts-announce/2023/05/msg00005.html

https://bugzilla.redhat.com/show_bug.cgi?id=2179892

Patch

Third Party Advisory

Issue Tracking

https://github.com/torvalds/linux/commit/2c10b61421a28e95a46ab489fd56c0f442ff6952

Patch

https://lore.kernel.org/kvm/20230214103304.3689213-1-gregkh%40linuxfoundation.org/

https://nvd.nist.gov/vuln/detail/CVE-2023-1513

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2023-1513

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2023-1513

EUVD