SB2025070270 - Red Hat Enterprise Linux 8 update for kernel
Published: July 2, 2025
Security Bulletin ID
SB2025070270
Severity
Low
Patch available
YES
Number of vulnerabilities
2
Exploitation vector
Local access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 2 secuirty vulnerabilities.
1) Use-after-free (CVE-ID: CVE-2022-49114)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the fc_exch_abts_resp() function in drivers/scsi/libfc/fc_exch.c. A local user can escalate privileges on the system.
2) Memory leak (CVE-ID: CVE-2022-49122)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory leak within the lookup_ioctl() function in drivers/md/dm-ioctl.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.