CVE-2026-3886: qemu

Published
AliasesSUSE-SU-2026:23351-1SUSE-SU-2026:3806-1UBUNTU-CVE-2026-3886
Published 26-08-2026Last modified 31-08-2026

Vulnerability summary

CVE-2026-3886 is a vulnerability in qemu with no CVSS score yet.

Priority
Insufficient evidence

No CVSS vector published; no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
Not scored
010
No CVSS score recorded
EPSS scoreNot scoredRisk metrics not yet published.
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 5 · Related 4
MGASA-2026-0334OPENSUSE-SU-2026:21253-1SUSE-SU-2026:22550-1SUSE-SU-2026:22576-1SUSE-SU-2026:3038-1

Timeline

  1. 26-08-2026
    PublishedVulnerability first disclosed.
  2. 31-08-2026
    Last modifiedVulnerability information updated.

Description

Security update for qemu This update for qemu fixes the following issue: - CVE-2026-3886: QEMU calc_image_hostmem Integer Overflow Local Privilege Escalation Vulnerability (bsc#1268061). Changes for qemu: - Bug fixes: * target/s390x: Make container ids in SysIB_15x 1-based (bsc#1275490) * target/s390x: move @deprecated-props to CpuModelExpansion Info (bsc#1273447) * target/s390x: filter deprecated properties based on model expansion type (bsc#1273447) * target/s390x: flag te and cte as deprecated (bsc#1273447) * target/s390x: report deprecated-props in cpu-model-expansion reply (bcs#1273447)

CVSS metrics

Risk metrics not yet published.

EPSS trend

No EPSS score has been published for this record yet.

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Version check

Known conditions: not stated in public data.

Suse4 products
  • qemu&distro=SUSE Linux Enterprise Server 15 SP6-LTSS< 8.2.10-150600.3.52.1
  • qemu&distro=SUSE Linux Enterprise Server for SAP Applications 15 SP6< 8.2.10-150600.3.52.1
  • qemu&distro=SUSE Linux Micro 6.0< 8.2.10-4.1
  • qemu&distro=SUSE Linux Micro 6.1< 8.2.10-slfo.1.1_6.1
Ubuntu2 products
  • qemuAll versions (No fix recorded)
  • qemu-hweAll versions (No fix recorded)
Debian1 product
  • qemu< 1:10.0.10+ds-0+deb13u1 | < 1:11.0.0+ds-1

3 vendors · 7 products

References

10 links