SB2025012246 - Red Hat Enterprise Linux 9 update for kernel
Published: January 22, 2025
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 3 secuirty vulnerabilities.
1) Use-after-free (CVE-ID: CVE-2024-50154)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the reqsk_queue_unlink() and reqsk_timer_handler() functions in net/ipv4/inet_connection_sock.c. A local user can escalate privileges on the system.
2) Resource management error (CVE-ID: CVE-2024-50275)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to resource management error within the sve_init_regs() function in arch/arm64/kernel/fpsimd.c. A local user can perform a denial of service (DoS) attack.
3) Memory leak (CVE-ID: CVE-2024-53088)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory leak within the i40e_count_filters(), i40e_correct_mac_vlan_filters(), i40e_correct_vf_mac_vlan_filters(), i40e_aqc_broadcast_filter() and i40e_sync_vsi_filters() functions in drivers/net/ethernet/intel/i40e/i40e_main.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.