Vulnerability identifier: #VU67867
Vulnerability risk: Low
CVSSv3.1: 6.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-190
Exploitation vector: Local
Exploit availability: No
Vulnerable software:
Google Android
Operating systems & Components /
Operating system
Vendor:
Description
The vulnerability allows a local application to escalate privileges on the system.
The vulnerability exists due to integer overflow within the rndis_set_response() function in drivers/usb/gadget/function/rndis.c in Linux kernel. A local application can trigger ab integer overflow and execute arbitrary code with elevated privileges.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
External links
http://source.android.com/docs/security/bulletin/2022-10-01#2022-10-05-security-patch-level-vulnerability-details
http://android.googlesource.com/kernel/common/+/0a21a3eb9fcea0609f3bc8bee1f796788e0a770e
http://android.googlesource.com/kernel/common/+/28bc0267399f4
http://lore.kernel.org/all/20220301080424.GA17208@kili/
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.