CVE-2025-12438

HIGH8.8

Use after free in Ozone in Google Chrome on Linux and ChromeOS prior to 142

Published Nov 10, 2025

Modified 2 months ago

Fix available

Details

Use after free in Ozone in Google Chrome on Linux and ChromeOS prior to 142.0.7444.59 allowed a remote attacker to potentially exploit object corruption via a crafted HTML page. (Chromium security severity: Medium)

Affected Packages

Google Chrome

Windows 10 (1507)Windows 10 (1607) / Server 2016Windows 10 (1809) / Server 2019Windows 10 (1903)Windows 10 (1909)

Fixed in:

142.0.7444.59

References

WEBhttps://chromereleases.googleblog.com/2025/10/stable-channel-update-for-desktop_28.html WEBhttps://issues.chromium.org/issues/433027577 ADVISORYhttps://www.cve.org/CVERecord?id=CVE-2025-12438

CVSS Analysis

CVSS v3.1

8.8

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

LowAC:L

Privileges Required

NonePR:N

User Interaction

RequiredUI:R

Scope

UnchangedS:U

Impact

Confidentiality

HighC:H

Integrity

HighI:H

Availability

HighA:H

8.8/CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness Type (CWE)

Memory Safety

CWE-416

Use After Free

Ecosystems(20)

Windows 10 (1507)Windows 10 (1607) / Server 2016 Windows 10 (1809) / Server 2019 Windows 10 (1903)Windows 10 (1909)

Timeline

PublishedNov 10, 2025

ModifiedNov 11, 2025