CVE-2021-28375

CVSS v3 Score
7.8
High
CVSS v2 Score
7.2
High

Vulnerability Description

An issue was discovered in the Linux kernel through 5.11.6. fastrpc_internal_invoke in drivers/misc/fastrpc.c does not prevent user applications from sending kernel RPC messages, aka CID-20c40794eb85. This is a related issue to CVE-2019-2308.

CVSS:7.8(High)

OverlayFS in the Linux kernel before 3.0.0-16.28, as used in Ubuntu 10.0.4 LTS and 11.10, is missing inode security checks which could allow attackers to bypass security restrictions and perform unaut...

CVSS:7.8(High)

The WLAN (aka Wi-Fi) driver for the Linux kernel 3.x and 4.x, as used in Qualcomm Innovation Center (QuIC) Android contributions for MSM devices and other products, does not verify authorization for p...

CVSS:7.8(High)

An elevation of privilege vulnerability in the Telephony component could enable a local malicious application to access capabilities outside of its permission levels. This issue is rated as Moderate b...

CVSS:7.8(High)

In Android for MSM, Firefox OS for MSM, QRD Android, with all Android releases from CAF using the Linux kernel, ImsService and the IQtiImsExt AIDL APIs are not subject to access control.

CVSS:7.8(High)

In the ServiceManager::add function in the hardware service manager, there is an insecure permissions check based on the PID of the caller which could allow an application or service to replace a HAL ...

CVSS:7.8(High)

In the Pixel 2 bootloader, there is a missing permission check which bypasses carrier bootloader lock. This could lead to local elevation of privileges with user execution privileges needed. User inte...