SB2024040966 - Information disclosure in Linux kernel accel driver
Published: April 9, 2024
Security Bulletin ID
SB2024040966
Severity
Low
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 security vulnerability.
1) Memory leak (CVE-ID: CVE-2023-50431)
The vulnerability allows a local user to gain access to sensitive information.
The vulnerability exists due memory leak within the sec_attest_info() function in drivers/accel/habanalabs/common/habanalabs_ioctl.c. A local user can cause information leak to user space.
Remediation
Install update from vendor's website.