SB20250619185 - Use-after-free in Linux kernel endpoint functions driver
Published: June 19, 2025
Security Bulletin ID
SB20250619185
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Use-after-free (CVE-ID: CVE-2025-38069)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the pci_epf_test_set_bar() and pci_epf_test_free_space() functions in drivers/pci/endpoint/functions/pci-epf-test.c. A local user can escalate privileges on the system.
Remediation
Install update from vendor's website.