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QEMU — security advisories

14 advisorieslatest 2026-08-25⚡ RSS feed

Tracked QEMU products:

QEMU Qemu-kvm libvirt qemu-guest-agent

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[UPDATE] [medium] QEMU: Vulnerability allows denial of service

mediumCVE-2026-48914cert-bund2026-08-25

[UPDATE] [high] QEMU: Vulnerability allows privilege escalation or DoS

highCVE-2024-6519cert-bund2026-08-24

[UPDATE] [low] QEMU: Vulnerability enables information disclosure

lowCVE-2024-8612cert-bund2026-08-24

[NEW] [UNPATCHED] [medium] QEMU: Vulnerability allows Denial of Service

mediumCVE-2026-6426cert-bund2026-08-11

CVE-2023-1386: Qemu: 9pfs: suid/sgid bits not dropped on file write

mediumCVSS 6.5CVE-2023-1386msrc2026-08-06

[NEW] [medium] QEMU: Vulnerability allows privilege escalation

mediumCVE-2026-12080cert-bund2026-07-21

[UPDATE] [medium] QEMU: Vulnerability allows manipulation, disclosure, and DoS

mediumCVE-2026-3842cert-bund2026-07-16

[UPDATE] [high] QEMU: Vulnerability allows privilege escalation

highCVE-2026-3886cert-bund2026-07-16

CVE-2026-3842: Qemu-kvm: hyperv/syndbg: missing mapped-length guard after cpu_physical_memory_map causes host oob write

highCVSS 7.8CVE-2026-3842msrc2026-07-14

CVE-2026-12080: Qemu-kvm: qemu-guest-agent: local privilege escalation via symlink attack in guest-ssh-add-authorized-keys

highCVSS 7.3CVE-2026-12080msrc2026-07-14

[UPDATE] [medium] QEMU: Multiple vulnerabilities allow information disclosure

mediumcert-bund2026-07-09

[UPDATE] [high] QEMU and libvirt: Multiple vulnerabilities

highcert-bund2026-07-09

CVE-2026-3195: Qemu-kvm: virtio-snd: heap buffer overflow in virtio_snd_pcm_in_cb (incomplete fix for cve-2024-7730)

highCVSS 7.4CVE-2026-3195msrc2026-06-09

CVE-2026-48914: Qemu-kvm: heap buffer overflow in virtio-blk scsi request handling

mediumCVSS 6.7CVE-2026-48914msrc2026-06-09