CVEvulnerability
CVE-2018-9439
6.7 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2024-12-05
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.7 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-416
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.
Affected configurations
• google android
Related
Weakness · CWE (1)
- CWE-416 Use After Free weakness
References
- https://source.android.com/security/bulletin/pixel/2018-08-01 Vendor Advisory