SB2025012246 - Red Hat Enterprise Linux 9 update for kernel 



SB2025012246 - Red Hat Enterprise Linux 9 update for kernel

Published: January 22, 2025

Security Bulletin ID SB2025012246
Severity
Low
Patch available
YES
Number of vulnerabilities 3
Exploitation vector Local access
Highest impact Code execution

Breakdown by Severity

Low 100%
  • 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.