CVE-2021-46890

Vulnerability of incomplete read and write permission verification in the GPU module

published July 5, 2023

CVSS
—
EPSS
0%
Percentile
38.2
In the wild
Unconfirmed
What it is

⚠️ A misstep in permission checks could let the GPU module act like a teenager home alone — it might just do whatever it wants! 🔥 Think of this vulnerability as a restaurant that forgets to check the reservations. Without proper verification, anyone could waltz in and snag a table meant for someone else. In the same vein, improper read and write permission verification could let unauthorized access slip through the cracks of your GPU module. If an attacker exploits this flaw, they could potentially compromise the confidentiality, integrity, and availability of your services. Imagine sensitive data being exposed like a menu item that should’ve stayed off the specials board! This could lead to unauthorized actions being taken on the system, causing chaos and uncertainty.

Put simply

Think of this vulnerability as a restaurant that forgets to check the reservations. Without proper verification, anyone could waltz in and snag a table meant for someone else. In the same vein, improper read and write permission verification could let unauthorized access slip through the cracks of your GPU module. This vulnerability arises from inadequate verification of read and write permissions in the GPU module. Essentially, the module doesn’t properly check if a request for access is legitimate before allowing it to execute.

What to do

If an attacker exploits this flaw, they could potentially compromise the confidentiality, integrity, and availability of your services. Imagine sensitive data being exposed like a menu item that should’ve stayed off the specials board! This could lead to unauthorized actions being taken on the system, causing chaos and uncertainty. To safeguard your systems, it’s essential to ensure the GPU module is updated with the latest security patches. Review permission settings and verify that only authorized users have access. Regular audits can also help identify any overlooked permissions issues. You've got this! Stay vigilant, follow the steps, and keep your systems safe and sound! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00450 · 38.2th percentile
Published
2023-07-05T11:52Z
EPSS history
Timeline
  • 05 JUL 11:52Z
    Vulnerability of incomplete read and write permission verification in the GPU module
    cvelistv5