6.5

CVE-2023-5158

Possible dos from guest to host invringh_kiov_advance in vhost driver at drivers/vhost/vringh.c

A flaw was found in vringh_kiov_advance in drivers/vhost/vringh.c in the host side of a virtio ring in the Linux Kernel. This issue may result in a denial of service from guest to host via zero length descriptor.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version <= 5.12.19
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.2% 0.097
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
secalert@redhat.com 6.5 2 4
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
CWE-684 Incorrect Provision of Specified Functionality

The code does not function according to its published specifications, potentially leading to incorrect usage.

https://access.redhat.com/security/cve/CVE-2023-5158
Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2240561
Patch
Issue Tracking