In __unregister_prot_hook and packet_release of af_packet.c, there is a possible use-after-free due to improper locking. This could lead to local escalation of privilege in the kernel with System execution privileges needed. User interaction is not needed for exploitation.
History

Thu, 19 Dec 2024 17:00:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:o:google:android:-:*:*:*:*:*:*:*

Thu, 05 Dec 2024 16:15:00 +0000

Type Values Removed Values Added
First Time appeared Google
Google android
Google pixel
Weaknesses CWE-416
CPEs cpe:2.3:h:google:pixel:*:*:*:*:*:*:*:*
cpe:2.3:o:google:android:*:*:*:*:*:*:*:*
Vendors & Products Google
Google android
Google pixel
Metrics cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

ssvc

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


Wed, 04 Dec 2024 23:45:00 +0000

Type Values Removed Values Added
Description In __unregister_prot_hook and packet_release of af_packet.c, there is a possible use-after-free due to improper locking. This could lead to local escalation of privilege in the kernel with System execution privileges needed. User interaction is not needed for exploitation.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: google_android

Published: 2024-12-04T23:37:42.619Z

Updated: 2024-12-05T15:33:21.903Z

Reserved: 2018-04-05T00:00:00.000Z

Link: CVE-2018-9439

cve-icon Vulnrichment

Updated: 2024-12-05T15:33:14.154Z

cve-icon NVD

Status : Analyzed

Published: 2024-12-05T00:15:18.337

Modified: 2024-12-19T16:34:09.840

Link: CVE-2018-9439

cve-icon Redhat

No data.