Linux · SUSE Linux Enterprise · Security advisory · June 12, 2026

SUSE-SU-2026:2386-1: qemu security update

SUSE-SU-2026:2386-1, released June 12, 2026, fixes 6 CVEs in qemu (version 8.2.10-150600.3.49.1). None of them is reported as exploited. Patch Radar priority: High.

High

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

7.8

Base score, 0 to 10

Highest EPSS

0.0017

6th percentile

Priority of the 6 CVEs

Patch now 0
                                Urgent 0
                                High 2
                                Routine 4

Fixed package versions

Product	Release	Fixed in
qemu	sles 15.6	8.2.10-150600.3.49.1

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2026-3195	Qemu-kvm: virtio-snd: heap buffer overflow in virtio_snd_pcm_in_cb (incomplete fix for cve-2024-7730)	7.4	0.0017	None reported
High	CVE-2026-3842	Qemu-kvm: hyperv/syndbg: missing mapped-length guard after cpu_physical_memory_map causes host oob write	7.8	0.0017	None reported
Routine	CVE-2026-0665	qemu: An off-by-one error was found in QEMU's KVM Xen guest support	6.5	0.0017	None reported
Routine	CVE-2025-14876	qemu: This update for qemu fixes the following issue: - CVE-2025-14876: qemu-kvm: Unbounded allocation in virtio-crypto (b...	5.5	0.0016	None reported
Routine	CVE-2026-3196	qemu: An integer overflow vulnerability was found in the virtio-snd device via PCM_INFO requests from the guest	5.5	0.0014	None reported
Routine	CVE-2026-2243	Qemu-kvm: heap buffer out-of-bounds read in vmdk compressed grain parsing	5.1	0.0013	None reported

Also fixes CVE-2026-3195

qemu-block-extra 1:10.1.0+ds-5ubuntu2.6
qemu-block-extra on Ubuntu 25.10 (questing)
qemu-block-supplemental 1:10.1.0+ds-5ubuntu2.6
qemu-block-supplemental on Ubuntu 25.10 (questing)
qemu-guest-agent 1:10.1.0+ds-5ubuntu2.6
qemu-guest-agent on Ubuntu 25.10 (questing)
qemu-system 1:10.1.0+ds-5ubuntu2.6
qemu-system on Ubuntu 25.10 (questing)
qemu-system-arm 1:10.1.0+ds-5ubuntu2.6
qemu-system-arm on Ubuntu 25.10 (questing)
qemu-system-common 1:10.1.0+ds-5ubuntu2.6
qemu-system-common on Ubuntu 25.10 (questing)
qemu-system-data 1:10.1.0+ds-5ubuntu2.6
qemu-system-data on Ubuntu 25.10 (questing)
qemu-system-gui 1:10.1.0+ds-5ubuntu2.6
qemu-system-gui on Ubuntu 25.10 (questing)

Vendor advisory

https://osv.dev/vulnerability/SUSE-SU-2026:2386-1

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