CVE-2026-58826

Published Nov 2, 2026 CVSS 3.1 · 8.4 High EPSS < 1% KEV · Not listed
Description
In ksys_unshare of fork.c, there is a possible memory corruption due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
CPEs cpe:2.3:o:google:android:-:*:*:*:*:*:*:*
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Title Use‑After‑Free in Android Kernel Causing Local Privilege Escalation
Type Values Removed Values Added
Title Use‑After‑Free in Android Kernel Causing Local Privilege Escalation
Type Values Removed Values Added
First Time appeared Google
Google android
Vendors & Products Google
Google android
Type Values Removed Values Added
Weaknesses CWE-416
Metrics cvssV3_1

{'score': 8.4, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
google_android
Published
Updated
Nov 3, 2026, 4:56 AM
Reserved
Jul 2, 2026, 5:57 AM
Status
Analyzed
Published
Nov 2, 2026, 8:17 PM
Modified
Nov 9, 2026, 2:23 PM