SB20251001188 - Input validation error in Linux kernel ufs core driver
Published: October 1, 2025 Updated: October 27, 2025
Security Bulletin ID
SB20251001188
CSH Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Input validation error (CVE-ID: CVE-2023-53510)
CWE-ID: CWE-20 - Improper input validation
CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper input validation within the ufshcd_queuecommand(), ufshcd_exec_dev_cmd(), ufshcd_release_scsi_cmd(), ufshcd_issue_devman_upiu_cmd() and ufshcd_advanced_rpmb_req_handler() functions in drivers/ufs/core/ufshcd.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.