SB2025071733 - Red Hat Enterprise Linux 7 Extended Lifecycle Support update for kernel-rt

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Main Vulnerability Database SB2025071733

SB2025071733 - Red Hat Enterprise Linux 7 Extended Lifecycle Support update for kernel-rt

Published: July 17, 2025

Security Bulletin ID SB2025071733
Severity
Low
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Local access
Highest impact Code execution

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 secuirty vulnerabilities.


1) Use-after-free (CVE-ID: CVE-2025-22004)

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error within the lec_send() function in net/atm/lec.c. A local user can escalate privileges on the system.


2) Out-of-bounds read (CVE-ID: CVE-2022-50066)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to an out-of-bounds read error within the aq_nic_service_timer_cb(), aq_nic_get_regs_count(), aq_nic_get_stats(), aq_nic_set_loopback() and aq_nic_stop() functions in drivers/net/ethernet/aquantia/atlantic/aq_nic.c. A local user can perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.

References