SB2025091896 - Resource management error in Linux kernel marvell prestera driver
Published: September 18, 2025 Updated: September 22, 2025
Security Bulletin ID
SB2025091896
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Resource management error (CVE-ID: CVE-2023-53342)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to resource management error within the prestera_util_neigh2nc_key() and prestera_kern_fib_info_nhc() functions in drivers/net/ethernet/marvell/prestera/prestera_router.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.