CVE-2023-5158
mediumpriority · track · 22EPSS 0.002 · 11 %ileDEEURUUSEPSS · scored 2026-10-27
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.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (12)
Products and version ranges known to be affected.
advisories (1)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2023-2438Linux Kernel: Schwachstelle ermöglicht Denial of ServiceDeutsch2023-09-25csaf · cert_bundDE
Ein lokaler Angreifer kann eine Schwachstelle im Linux Kernel ausnutzen, um einen Denial of Service Angriff durchzuführen.
also known as (4)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (17)
External citations — patches, advisories, analysis.
- https://access.redhat.com/security/cve/CVE-2023-5158cnnvd
- https://access.redhat.com/security/cve/cve-2023-5158cnnvd
- https://bugzilla.redhat.com/show_bug.cgi?id=2240561cnnvd
- https://cxsecurity.com/cveshow/CVE-2023-5158/cnnvd
- https://lore.kernel.org/virtualization/20230925103057.104541-1-sgarzare@redhat.com/T/#uPatchcnnvd
- https://packetstormsecurity.com/files/176514/Ubuntu-Security-Notice-USN-6549-5.htmlcnnvd
- https://www.auscert.org.au/bulletins/ESB-2023.7265cnnvd
- https://www.auscert.org.au/bulletins/ESB-2023.7303cnnvd
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