In updateNotificationChannelFromPrivilegedListener of NotificationManagerService.java, there is a possible cross-user data leak due to a co…

published 2024-07-09 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-29215

cvss: 8.4; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.2%; EPSS 0.2% chance of exploitation in 30 days, percentile 6%
public exploits: 0; none known

In updateNotificationChannelFromPrivilegedListener of NotificationManagerService.java, there is a possible cross-user data leak due to a confused deputy. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

Patch / fix

links 2

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: total
Assessed: 2 y ago (2024-07-10)

Exploit prediction

0.17% chance of exploitation in the next 30 days, higher than 6% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CISA ADP	3.1	8.4	CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD	3.1	7.8	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CNA	3.1	8.4	CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

Google Android

Classification

Weakness

CWE-441 Unintended Proxy or Intermediary
CWE-610 Externally Controlled Reference to a Resource in Another Sphere

References

android.googlesource.com /platform/frameworks/base/+/3cc021bf608fa813a9a40932028fdde2b12a2d5e
mailing-list, patch
source.android.com /security/bulletin/2024-06-01
patch, vendor-advisory

Sources

CVE List CVE-2024-31319
NVD CVE-2024-31319

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary