What is CVE-2026-15059?

CVE-2026-15059 is a security advisory published by Microsoft Security Response Center (MSRC) with Medium severity. systemd-oomd: unprivileged users can terminate arbitrary processes

Which CVE IDs does CVE-2026-15059 cover?

CVE-2026-15059 covers the following CVE IDs: CVE-2026-15059. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-15059?

CVE-2026-15059 has a CVSS v3 base score of 5.5, published by Microsoft Security Response Center (MSRC).

Which products are affected by CVE-2026-15059?

CVE-2026-15059 affects 4 products, including: azl3 systemd 255-33 on Azure Linux 3.0; azl3 systemd 255-34 on Azure Linux 3.0; azl3 systemd-bootstrap 250.3-19 on Azure Linux 3.0; azl3 systemd-bootstrap 250.3-20 on Azure Linux 3.0.

CVE-2026-15059MediumCVSS 5.5

systemd-oomd: unprivileged users can terminate arbitrary processes

Vendor

Microsoft Security Response Center (MSRC)

Published

August 14, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2026-15059 →

🎯 Affected products4

azl3 systemd 255-33 on Azure Linux 3.0
azl3 systemd 255-34 on Azure Linux 3.0
azl3 systemd-bootstrap 250.3-19 on Azure Linux 3.0
azl3 systemd-bootstrap 250.3-20 on Azure Linux 3.0

✅ Remediation

Security Update — fixed build 255-34 Security Update — fixed build 250.3-20

🔗 References (2)

advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-15059
patchhttps://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade