CVE-2021-39792
Last modified
CVE-2021-39792 is a medium-severity vulnerability rated 4.1/10 on the CVSS scale. In usb_gadget_giveback_request of core.c, there is a possible use after free out of bounds read due to a race condition. This could lead to local information disclosure with System execution privileges needed. EPSS estimates a 0.09% chance of exploitation in the next 30 days.
Description
In usb_gadget_giveback_request of core.c, there is a possible use after free out of bounds read due to a race condition. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-161010552References: Upstream kernel
Metrics
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Android | All versions |
References
- https://source.android.com/security/bulletin/pixel/2022-03-01Patch, Vendor Advisory
- https://source.android.com/security/bulletin/pixel/2022-03-01Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-39792?
How severe is CVE-2021-39792?
How do I fix CVE-2021-39792?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2021
- CVE-2021-39787In SystemUI, there is a possible arbitrary Activity launch d…7.8
- CVE-2021-39788In TelecomManager, there is a possible way to check if a par…5.5
- CVE-2021-39789In Telecom, there is a possible leak of TTY mode change due …7.8
- CVE-2021-3979A key length flaw was found in Red Hat Ceph Storage. An atta…6.5
- CVE-2021-39790In Dialer, there is a possible way to manipulate visual voic…7.8
- CVE-2021-39791In WallpaperManagerService, there is a possible way to deter…5.5
- CVE-2021-39793In kbase_jd_user_buf_pin_pages of mali_kbase_mem.c, there is…7.8
- CVE-2021-39794In broadcastPortInfo of AdbService.java, there is a possible…7.8
- CVE-2021-39795Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultID…
- CVE-2021-39796In HarmfulAppWarningActivity of HarmfulAppWarningActivity.ja…7.3
- CVE-2021-39797In several functions of of LauncherApps.java, there is a pos…7.8
- CVE-2021-39798In Bitmap_createFromParcel of Bitmap.cpp, there is a possibl…7.8
Are you affected by CVE-2021-39792?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST