Vulnerability Description
KernelSU is a Kernel-based root solution for Android devices. In versions 0.7.1 and prior, the logic of get apk path in KernelSU kernel module can be bypassed, which causes any malicious apk named `me.weishu.kernelsu` get root permission. If a KernelSU module installed device try to install any not checked apk which package name equal to the official KernelSU Manager, it can take over root privileges on the device. As of time of publication, a patched version is not available.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Kernelsu | Kernelsu | <= 0.7.1 |
Related Weaknesses (CWE)
References
- https://drive.google.com/file/d/1b9UrmG_co9EJXB_yMBneRArUIR5sTuaN/view?usp=driveProduct
- https://github.com/tiann/KernelSU/security/advisories/GHSA-8rc5-x54x-5qc4ExploitVendor Advisory
- https://drive.google.com/file/d/1b9UrmG_co9EJXB_yMBneRArUIR5sTuaN/view?usp=driveProduct
- https://github.com/tiann/KernelSU/security/advisories/GHSA-8rc5-x54x-5qc4ExploitVendor Advisory
FAQ
What is CVE-2023-49794?
CVE-2023-49794 is a vulnerability with a CVSS score of 6.7 (MEDIUM). KernelSU is a Kernel-based root solution for Android devices. In versions 0.7.1 and prior, the logic of get apk path in KernelSU kernel module can be bypassed, which causes any malicious apk named `me...
How severe is CVE-2023-49794?
CVE-2023-49794 has been rated MEDIUM with a CVSS base score of 6.7/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-49794?
Check the references section above for vendor advisories and patch information. Affected products include: Kernelsu Kernelsu.