SB2026092482 - Improper Check or Handling of Exceptional Conditions in Linux kernel spi driver
Published: September 24, 2026
Security Bulletin ID
SB2026092482
CSH Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Partial DoS
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Improper Check or Handling of Exceptional Conditions (CVE-ID: CVE-2026-97512)
CWE-ID: CWE-703 - Improper Check or Handling of Exceptional Conditions
CVSSv4: 2 [CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]
The vulnerability allows a local user to cause clock and power imbalances.
The vulnerability exists due to incomplete error handling in the Qualcomm QSPI driver's runtime PM suspend and resume functions when a runtime PM operation fails midway. A local user can trigger a failure during a runtime PM suspend or resume operation to cause clock and power imbalances.
Remediation
Install update from vendor's website.