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CVE-2026-3886VulnerabilityPublished Updated

SUSE qemu · Security update for qemu

Affects SUSE qemuSource GCVE Database

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Not known to be exploited : upgrade the SUSE suse/qemu package to 10.0.11 soon.

Data as of 12 Oct 2026, 22:38 UTC

Severity
High

Rated by Threat Radar · No CVSS score from NVD or the CNA

Patch
Available – fixed in 10.0.11

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 7 Jul 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponized: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 31 Oct 2026.

What to do

Upgrade the SUSE suse/qemu package to 10.0.11.

Affected software

ProductAffectedFixed in
SUSEsuse/qemupkg:rpm/suse/qemuOther threatsAffected
  • <10.0.11
Fixed in
  • 10.0.11

Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.

AI-suggested

Upgrade QEMU to version 10.0.11 or later, which includes fixes for these vulnerabilities. No other mitigation steps are indicated by the vendor advisory.

Description

This security update for QEMU addresses multiple vulnerabilities including an integer overflow in the virtio-gpu driver, a heap buffer overflow in virtio-blk SCSI request handling, and a heap use-after-free race condition in v9fs_co_readdir_many. These vulnerabilities could lead to privilege escalation and memory corruption. The update advances QEMU to version 10.0.11, which includes these security fixes along with other bug fixes and improvements.

Reports on CVE-2026-3886

References

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