Intel

CVE-2026-56906

android :unknown:: Sicherheitsluecke

highEPSS 0.1%

Description

In ep_free of eventpoll.c, there is a possible use-after-free due to a race condition. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

Source: OSV (Open Source Vulnerabilities)cvelistv5NVD (NIST)CVE.org (MITRE)BSI CSAFBSI WID Portal

Affected products

The following versions are affected. Older releases of the same product line are also vulnerable unless stated otherwise.

android:unknown:
:0Kernel

Metrics

XIEM Effective CVSS
7.0
Source: cna-v3
EPSS percentile
0.0 %
Low — this CVE sits in the lower 10% of all CVEs scored today.
KEV status
—
Show all metrics
Severity
high
Priority score
65.00
Exploit maturity
no public PoC known
CVSS v3
7.0
EPSS score
0.1 %
Low — model estimates < 1% exploitation likelihood.
Published
2026-10-06 19:18 UTC

References & sources

Reanalysis & status changes

Chronological NVD audit events for this CVE — reanalyses, CVSS updates, CPE diffs.

  1. CVE Modified2026-10-07 04:18 UTC· 134c704f-9b21-4f2e-91b3-4a467353bcc0
    • SSVC: {"id":"CVE-2026-56906","role":"CISA Coordinator","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalI…
    • SSVC: {"id":"CVE-2026-56906","role":"CISA Coordinator","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalI…
  2. New CVE Received2026-10-06 19:18 UTC· dsap-vuln-management@google.com
    • Description: In ep_free of eventpoll.c, there is a possible use-after-free due to a race condition. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
    • Affected: New affected value received. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/56xxx/CVE-2026-56906.json">CVE-2026-56906</a>
    • Reference: https://source.android.com/docs/security/bulletin/pixel/2026/2026-10-01
  3. CVE Modified2026-10-06 19:18 UTC· 134c704f-9b21-4f2e-91b3-4a467353bcc0
    • CVSS V3.1: AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
    • CWE: CWE-362
    • SSVC: {"id":"CVE-2026-56906","role":"CISA Coordinator","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalI…