CVE-2017-6278 : Security Advisory and Response
Learn about CVE-2017-6278, a vulnerability in the CORE DVFS Thermal driver in NVIDIA Tegra kernel that could lead to denial of service or unauthorized privilege escalation. Find mitigation steps and affected systems information.
A weakness has been identified in the CORE DVFS Thermal driver in NVIDIA Tegra kernel, potentially leading to a denial of service or unauthorized privilege escalation.
Understanding CVE-2017-6278
This CVE involves a vulnerability in the NVIDIA Tegra kernel that allows for accessing or modifying a buffer beyond its limits, posing risks of service denial and privilege escalation.
What is CVE-2017-6278?
The vulnerability in the CORE DVFS Thermal driver in NVIDIA Tegra kernel enables unauthorized access or modification of a buffer by utilizing an index or pointer pointing to a memory location beyond the buffer's boundaries.
The Impact of CVE-2017-6278
The exploitation of this vulnerability could result in a denial of service or potentially allow an unauthorized increase in privileges, posing significant security risks to affected systems.
Technical Details of CVE-2017-6278
This section provides detailed technical information about the vulnerability.
Vulnerability Description
The vulnerability in the CORE DVFS Thermal driver in NVIDIA Tegra kernel allows for reading or writing a buffer using an index or pointer that references a memory location beyond the buffer's end, potentially leading to denial of service or privilege escalation.
Affected Systems and Versions
- Affected Product: NVIDIA Tegra
- Vendor: Nvidia Corporation
- Affected Version: N/A
Exploitation Mechanism
The vulnerability can be exploited by manipulating an index or pointer that points to memory locations beyond the buffer's limits, enabling attackers to disrupt services or escalate privileges.
Mitigation and Prevention
Protecting systems from CVE-2017-6278 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Apply vendor-supplied patches promptly to mitigate the vulnerability.
- Monitor vendor communications for updates and security advisories.
Long-Term Security Practices
- Regularly update and patch systems to address known vulnerabilities.
- Implement strong access controls and least privilege principles to limit unauthorized access.
Patching and Updates
Regularly check for security updates and patches from Nvidia Corporation to address the CVE-2017-6278 vulnerability.