SB2023033049 - Information disclosure in ARM Mali GPU kernel drivers
Published: March 30, 2023 Updated: April 4, 2023
Security Bulletin ID
SB2023033049
CSH Severity
High
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Information disclosure
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Memory leak (CVE-ID: CVE-2023-26083)
CWE-ID: CWE-401 - Missing release of memory after effective lifetime
CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:A/U:Amber
The vulnerability allows a local application to gain access to sensitive information.
The vulnerability exists due memory leak. A local application can force the driver to leak memory and gain access to sensitive information.
Note, this vulnerability is being actively exploited in the wild.
Remediation
Install update from vendor's website.