CVE-2026-24192

Vulnerability

A heap buffer overflow vulnerability exists in the NVIDIA Display Driver for Linux due to an incorrect conversion between numeric types [1]. The flaw occurs in an unspecified component and can be triggered by an attacker with local access. Affected versions include all builds prior to a fix, though exact version numbers are not disclosed in the available reference.

Exploitation

An attacker needs local access to the system to exploit this vulnerability. The attack requires no user interaction beyond launching a specially crafted application. The exact steps to trigger the overflow are not publicly detailed, but the exploitation involves providing input that causes a type conversion error leading to heap corruption [1].

Impact

Successful exploitation can result in denial of service, escalation of privileges, information disclosure, data tampering, and arbitrary code execution. An attacker could gain elevated privileges or crash the driver, potentially compromising the integrity and confidentiality of the system [1].

Mitigation

As of the published date, NVIDIA has not released a patch or official workaround for this vulnerability. Users are advised to monitor NVIDIA's security bulletin page for updates and apply the fix once available [1].