SB2025100458 - Memory leak in Linux kernel freescale enetc driver
Published: October 4, 2025 Updated: October 27, 2025
Security Bulletin ID
SB2025100458
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) Memory leak (CVE-ID: CVE-2022-50483)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory leak within the enetc_xdp_drop() and enetc_clean_rx_ring_xdp() functions in drivers/net/ethernet/freescale/enetc/enetc.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.
References
- https://git.kernel.org/stable/c/306526331e7a37e714e11ab7c6d73eb004745224
- https://git.kernel.org/stable/c/628050ec952d2e2e46ec9fb6aa07e41139e030c8
- https://git.kernel.org/stable/c/7fba523b51ccce5f7981f8a43ad84d664da68131
- https://git.kernel.org/stable/c/bcf2c1dc5358dcf7e34a68cdb6b0bbf967801efa
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.86