SB2024092419 - Red Hat Enterprise Linux 9 update for kernel-rt

CSH
CYBERSECURITY HELP
Sign In REGISTER

Main Vulnerability Database SB2024092419

SB2024092419 - Red Hat Enterprise Linux 9 update for kernel-rt

Published: September 24, 2024

Security Bulletin ID SB2024092419
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-2024-36899)

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

The vulnerability exists due to a use-after-free error within the gpio_chrdev_release() function in drivers/gpio/gpiolib-cdev.c. A local user can escalate privileges on the system.


2) Out-of-bounds read (CVE-ID: CVE-2024-41071)

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 ieee80211_prep_hw_scan() function in net/mac80211/scan.c. A local user can perform a denial of service (DoS) attack.


3) Input validation error (CVE-ID: CVE-2024-42139)

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

The vulnerability exists due to improper input validation within the ice_ptp_extts_event(), ice_ptp_cfg_extts(), ice_ptp_gpio_enable_e810(), ice_ptp_gpio_enable_e823(), ice_ptp_rebuild_owner() and ice_ptp_release() functions in drivers/net/ethernet/intel/ice/ice_ptp.c. A local user can perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.

References