[UPDATE] [medium] QEMU: Multiple vulnerabilities allow information disclosure
A local attacker can exploit multiple vulnerabilities in QEMU to disclose information.
CSIRTS triage
- What
- Multiple vulnerabilities allow a local attacker to disclose information.
- Who is affected
- Local users of QEMU.
- Urgency
- Medium urgency as the vulnerabilities allow information disclosure but do not lead to immediate exploitation.
- Action
- Update QEMU to the latest version to address these vulnerabilities.
AI-assisted analysis generated from the source advisory — verify against the original.
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Details
Original advisory: https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-1219
Recent advisories for QEMU
A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.
- medium[UPDATE] [medium] QEMU: Vulnerability allows denial of servicecert-bund · 2026-08-25
- low[UPDATE] [low] QEMU: Vulnerability enables information disclosurecert-bund · 2026-08-24
- high[UPDATE] [high] QEMU: Vulnerability allows privilege escalation or DoScert-bund · 2026-08-24
- highGHSA-2j9v-p4xj-cjw2: Lima: An arbitrary user in a QEMU VM could gain the root privilege in the VM via the gues…ghsa · 2026-08-14
- medium[NEW] [UNPATCHED] [medium] QEMU: Vulnerability allows Denial of Servicecert-bund · 2026-08-11
- mediumCVE-2026-6426: A type mismatch vulnerability was found in QEMU's vhost inflight migration VMState handling. Th…nvd · 2026-08-10
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