Vulnerabilities > CVE-2021-47522 - NULL Pointer Dereference vulnerability in Linux Kernel
Attack vector
LOCAL Attack complexity
LOW Privileges required
LOW Confidentiality impact
NONE Integrity impact
NONE Availability impact
HIGH Summary
In the Linux kernel, the following vulnerability has been resolved: HID: bigbenff: prevent null pointer dereference When emulating the device through uhid, there is a chance we don't have output reports and so report_field is null.
Vulnerable Configurations
Common Weakness Enumeration (CWE)
References
- https://git.kernel.org/stable/c/58f15f5ae7786c824868f3a7e093859b74669ce7
- https://git.kernel.org/stable/c/58f15f5ae7786c824868f3a7e093859b74669ce7
- https://git.kernel.org/stable/c/6272b17001e6fdcf7b4a16206287010a1523fa6e
- https://git.kernel.org/stable/c/6272b17001e6fdcf7b4a16206287010a1523fa6e
- https://git.kernel.org/stable/c/8e0ceff632f48175ec7fb4706129c55ca8a7c7bd
- https://git.kernel.org/stable/c/8e0ceff632f48175ec7fb4706129c55ca8a7c7bd
- https://git.kernel.org/stable/c/918aa1ef104d286d16b9e7ef139a463ac7a296f0
- https://git.kernel.org/stable/c/918aa1ef104d286d16b9e7ef139a463ac7a296f0